Pa. Rstrnt & Lodging v. City of Pittsburgh, Aplt. ( 2019 )


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  • [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018]
    IN THE SUPREME COURT OF PENNSYLVANIA
    WESTERN DISTRICT
    SAYLOR, C.J., BAER, TODD, DONOHUE, DOUGHERTY, WECHT, MUNDY, JJ.
    PENNSYLVANIA RESTAURANT AND              :   No. 57 WAP 2017
    LODGING ASSOCIATION, STORMS              :
    RESTAURANT AND CATERING, LLC             :   Appeal from the Order of the
    D/B/A STORMS RESTAURANT,                 :   Commonwealth Court entered May 17,
    LAWRENCEVILLE BREWERY, INC.,             :   2017 at No. 79 CD 2016, affirming the
    D/B/A THE CHURCH BREW WORKS,             :   Order of the Court of Common Pleas
    1215 INCORPORATED, D/B/A RITA'S          :   of Allegheny County entered
    ITALIAN ICE, DIRT DOCTORS                :   December 21, 2015 at No. GD 15-
    CLEANING SERVICE LLC, AND                :   16442.
    MODERN CAFE INC.                         :
    :   ARGUED: October 23, 2018
    :
    v.                           :
    :
    :
    CITY OF PITTSBURGH                       :
    :
    :
    v.                           :
    :
    :
    SERVICE EMPLOYEES                        :
    INTERNATIONAL UNION LOCAL 32BJ           :
    :
    :
    APPEAL OF: SERVICE EMPLOYEES             :
    INTERNATIONAL UNION LOCAL 32BJ           :
    PENNSYLVANIA RESTAURANT AND              :   No. 58 WAP 2017
    LODGING ASSOCIATION, STORMS              :
    RESTAURANT AND CATERING, LLC,            :   Appeal from the Order of the
    D/B/A STORMS RESTAURANT,                 :   Commonwealth Court entered May 17,
    LAWRENCEVILLE BREWERY, INC.,             :   2017 at No. 101 CD 2016, affirming
    D/B/A THE CHURCH BREW WORKS,             :   the Order of the Court of Common
    1215 INCORPORATED, D/B/A RITA'S          :   Pleas of Allegheny County entered
    ITALIAN ICE, DIRT DOCTORS                :   December 21, 2015 at No. GD 15-
    CLEANING SERVICE LLC, AND                :   16442.
    MODERN CAFE INC.                         :
    : ARGUED: October 23, 2018
    :
    v.                            :
    :
    :
    CITY OF PITTSBURGH, COUNCIL OF           :
    THE CITY OF PITTSBURGH, AND              :
    WILLIAM PEDUTO, AND SERVICE              :
    EMPLOYEES INTERNATIONAL UNION            :
    LOCAL 32 BJ                              :
    :
    :
    APPEAL OF: SERVICE EMPLOYEES             :
    INTERNATIONAL UNION LOCAL 32BJ           :
    BUILDING OWNERS AND MANAGERS             :   No. 59 WAP 2017
    ASSOCIATION OF PITTSBURGH                :
    :   Appeal from the Order of the
    :   Commonwealth Court entered May 17,
    v.                            :   2017 at No. 100 CD 2016, affirming
    :   the Order of the Court of Common
    :   Pleas of Allegheny County entered
    CITY OF PITTSBURGH, COUNCIL OF           :   December 17, 2015 at No. GD 15-
    THE CITY OF PITTSBURGH, AND              :   13329.
    WILLIAM PEDUTO, AND SERVICE              :
    EMPLOYEES INTERNATIONAL UNION            :   ARGUED: October 23, 2018
    LOCAL 32 BJ                              :
    :
    :
    APPEAL OF: SERVICE EMPLOYEES             :
    INTERNATIONAL UNION LOCAL 32BJ           :
    BUILDING OWNERS AND MANAGERS             :   No. 60 WAP 2017
    ASSOCIATION OF PITTSBURGH                :
    :   Appeal from the Order of the
    :   Commonwealth Court entered May 17,
    v.                            :   2017 at No. 102 CD 2016, affirming
    :   the Order of the Court of Common
    :   Pleas of Allegheny County entered
    CITY OF PITTSBURGH, COUNCIL OF           :   December 17, 2015 at No. GD 15-
    THE CITY OF PITTSBURGH, AND              :   13329.
    WILLIAM PEDUTO, AND SERVICE              :
    EMPLOYEES INTERNATIONAL UNION            :   ARGUED: October 23, 2018
    LOCAL 32BJ                               :
    :
    :
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 2
    APPEAL OF: SERVICE EMPLOYEES             :
    INTERNATIONAL UNION LOCAL 32BJ           :
    BUILDING OWNERS AND MANAGERS             :   No. 61 WAP 2017
    ASSOCIATION OF PITTSBURGH                :
    :   Appeal from the Order of the
    :   Commonwealth Court entered May 17,
    v.                            :   2017 at No. 100 CD 2016, affirming
    :   the Order of the Court of Common
    :   Pleas of Allegheny County entered
    CITY OF PITTSBURGH, COUNCIL OF           :   December 17, 2015 at No. GD 15-
    THE CITY OF PITTSBURGH, AND              :   13329.
    WILLIAM PEDUTO, AND SERVICE              :
    EMPLOYEES INTERNATIONAL UNION            :   ARGUED: October 23, 2018
    LOCAL 32BJ                               :
    :
    :
    APPEAL OF: CITY OF PITTSBURGH,           :
    COUNCIL OF THE CITY OF                   :
    PITTSBURGH, AND WILLIAM PEDUTO           :
    BUILDING OWNERS AND MANAGERS             :   No. 62 WAP 2017
    ASSOCIATION OF PITTSBURGH                :
    :   Appeal from the Order of the
    :   Commonwealth Court entered May 17,
    v.                            :   2017 at No. 102 CD 2016, affirming
    :   the Order of the Court of Common
    :   Pleas of Allegheny County entered
    CITY OF PITTSBURGH, COUNCIL OF           :   December 17, 2015 at No. GD 15-
    THE CITY OF PITTSBURGH, AND              :   13329.
    WILLIAM PEDUTO, AND SERVICE              :
    EMPLOYEES INTERNATIONAL UNION            :   ARGUED: October 23, 2018
    LOCAL 32BJ                               :
    :
    :
    APPEAL OF: CITY OF PITTSBURGH,           :
    COUNCIL OF THE CITY OF                   :
    PITTSBURGH, AND WILLIAM PEDUTO           :
    PENNSYLVANIA RESTAURANT AND              :   No. 63 WAP 2017
    LODGING ASSOCIATION, STORMS              :
    RESTAURANT AND CATERING, LLC,            :   Appeal from the Order of the
    D/B/A STORMS RESTAURANT,                 :   Commonwealth Court entered May 17,
    LAWRENCEVILLE BREWERY, INC.,             :   2017 at No. 79 CD 2016, affirming the
    D/B/A THE CHURCH BREW WORKS,             :   Order of the Court of Common Pleas
    1215 INCORPORATED, D/B/A RITA'S          :   of Allegheny County entered
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 3
    ITALIAN ICE, DIRT DOCTORS                : December 21, 2015 at No. GD 15-
    CLEANING SERVICE LLC, AND                : 16442.
    MODERN CAFE INC.                         :
    : ARGUED: October 23, 2018
    :
    v.                            :
    :
    :
    CITY OF PITTSBURGH                       :
    :
    :
    v.                            :
    :
    :
    SERVICE EMPLOYEES                        :
    INTERNATIONAL UNION LOCAL 32BJ           :
    :
    :
    APPEAL OF: CITY OF PITTSBURGH,           :
    COUNCIL OF THE CITY OF                   :
    PITTSBURGH, AND WILLIAM PEDUTO           :
    PENNSYLVANIA RESTAURANT AND              :   No. 64 WAP 2017
    LODGING ASSOCIATION, STORMS              :
    RESTAURANT AND CATERING, LLC,            :   Appeal from the Order of the
    D/B/A STORMS RESTAURANT,                 :   Commonwealth Court entered May 17,
    LAWRENCEVILLE BREWERY, INC.,             :   2017 at No. 101 CD 2016, affirming
    D/B/A THE CHURCH BREW WORKS,             :   the Order of the Court of Common
    1215 INCORPORATED, D/B/A RITA'S          :   Pleas of Allegheny County entered
    ITALIAN ICE, DIRT DOCTORS                :   December 21, 2015 at No. GD 15-
    CLEANING SERVICE LLC, AND                :   16442.
    MODERN CAFE INC.                         :
    :   ARGUED: October 23, 2018
    :
    v.                            :
    :
    :
    CITY OF PITTSBURGH, COUNCIL OF           :
    THE CITY OF PITTSBURGH, AND              :
    WILLIAM PEDUTO, AND SERVICE              :
    EMPLOYEES INTERNATIONAL UNION            :
    LOCAL 32BJ                               :
    :
    :
    :
    :
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 4
    APPEAL OF: CITY OF PITTSBURGH,                :
    COUNCIL OF THE CITY OF
    PITTSBURGH, AND WILLIAM PEDUTO
    OPINION
    JUSTICE WECHT                                         DECIDED: JULY 17, 2019
    Pennsylvania long has sought to balance carefully the time-honored prerogatives
    of local governance with the countervailing state interest in providing a hospitable
    environment for commercial activity. In its recent enactment of two ordinances that impose
    certain obligations upon local businesses, the City of Pittsburgh approached the fulcrum
    between these competing priorities. The Paid Sick Days Act (“PSDA”),1 as its name
    suggests, entitles employees to accrue paid sick leave. The Safe and Secure Buildings
    Act (“SSBA”)2 imposes education and training obligations upon building owners and their
    employees in furtherance of disaster preparedness, counterterrorism, and related
    concerns. We are asked to consider whether these ordinances run afoul of the qualified
    statutory preclusion of local regulations that burden business. We hold that the PSDA
    does not exceed those limitations, and that the SSBA does exceed them.
    I. HISTORICAL AND LEGAL CONTEXT
    Historically, “municipal corporations are creatures of the State and . . . the authority
    of the Legislature over their powers is supreme. . . . Municipal corporations have no
    inherent powers and may do only those things which the Legislature has expressly or by
    1       PITTSBURGH CODE §§ 626.01-626.13.
    2       PITTSBURGH CODE §§ 410.01-410.09.
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    necessary implication placed within their power to do.” Denbow v. Borough of Leetsdale,
    
    729 A.2d 1113
    , 1118 (Pa. 1999) (quoting Knauer v. Commonwealth, 
    332 A.2d 589
    , 590
    (Pa. Cmwlth. 1975)).3 The Constitution of 1968 turned this principle on its head. Article
    IX of the Pennsylvania Constitution of 1968 provides:
    Municipalities shall have the right and power to frame and adopt home rule
    charters. Adoption, amendment or repeal of a home rule charter shall be
    by referendum. The General Assembly shall provide the procedure by
    which a home rule charter may be framed and its adoption, amendment or
    repeal presented to the electors. If the General Assembly does not so
    provide, a home rule charter or a procedure for framing and presenting a
    home rule charter may be presented to the electors by initiative or by the
    governing body of the municipality. A municipality which has a home rule
    charter may exercise any power or perform any function not denied by this
    Constitution, by its home rule charter or by the General Assembly at any
    time.
    PA. CONST. art. IX, § 2. By virtue of this revision, any power that the General Assembly
    did not forbid was now extended to any municipality that—like the City of Pittsburgh—
    adopted home rule. See City of Phila. v. Schweiker, 
    858 A.2d 75
    , 84 (Pa. 2004) (holding
    that, “[u]nder the concept of home rule, . . . the locality in question may legislate
    3     This bedrock legal principle sometimes is referred to as “Dillon’s Rule,” after Judge
    John F. Dillon, who explained:
    Municipal corporations owe their origin to, and derive their powers and rights wholly
    from, the legislature. It breathes into them the breath of life, without which they
    cannot exist. As it creates, so it may destroy. If it may destroy, it may abridge and
    control. Unless there is some constitutional limitation on the right, the legislature
    might, by a single act, if we can suppose it capable of so great a folly and so great
    a wrong, sweep from existence all of the municipal corporations in the State, and
    the corporation could not prevent it. We know of no limitation on this right so far as
    the corporations themselves are concerned. They are, so to phrase it, the mere
    tenants at will of the legislature.
    City of Clinton v. Cedar Rapids & M.R.R. Co., 
    24 Iowa 455
    , 475 (1868) (emphasis in
    original).
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    concerning municipal governance without express statutory warrant for each new
    ordinance,” provided it does so in a fashion allowed by its home rule charter and without
    running afoul of the Pennsylvania Constitution or state statutory law).
    In 1996, the General Assembly enacted the Home Rule Charter and Optional Plans
    Law, 53 Pa.C.S. §§ 2901-3171 (hereinafter, “the HRC”). Echoing Article IX, Section 2, of
    our Constitution, the HRC extends home-rule authority only to “function[s] not denied by
    the Constitution of Pennsylvania, by statute or by [the municipality’s] home rule charter.”
    53 Pa.C.S. § 2961; see City of Pittsburgh v. Fraternal Order of Police, Ft. Pitt Lodge No. 1,
    
    161 A.3d 160
    , 170 (Pa. 2017) (quoting Spahn v. Zoning Bd. of Adjustment, 
    977 A.2d 1132
    ,
    1144 (Pa. 2009)). Thus, no home rule charter may confer upon a home-rule municipality
    “power or authority” that is “contrary to or in limitation or enlargement of powers granted
    by statutes which are applicable to a class or classes of municipalities.” 53 Pa.C.S.
    § 2962(a).   Notwithstanding these limitations, “a home-rule municipality’s exercise of
    legislative power is presumed valid, absent a specific constitutional or statutory limitation.”
    SEPTA v. City of Phila., 
    101 A.3d 79
    , 88 (Pa. 2014). The HRC instructs that “[a]ll grants
    of municipal power to municipalities governed by a home rule charter under this
    subchapter, whether in the form of specific enumeration or general terms, shall be liberally
    construed in favor of the municipality.” 53 Pa.C.S. § 2961. Accordingly, when we find
    ambiguity in the scope of municipal authority or the limitations imposed thereon, we must
    resolve that ambiguity in the municipality’s favor. Nutter v. Dougherty, 
    938 A.2d 401
    , 411
    (Pa. 2007) (citing Cty. of Delaware v. Twp. of Middletown, 
    511 A.2d 811
    , 813 (Pa. 1986)).
    Home rule incorporates and reinforces local municipalities’ traditional police
    powers. In Balent v. City of Wilkes-Barre, 
    669 A.2d 309
    (Pa. 1995), we described “the
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    police power” as that which “promote[s] the health, safety and general welfare of the
    people.”    
    Id. at 314.
      In Adams v. City of New Kensington, 
    55 A.2d 392
    (Pa. 1947),
    interpreting the Third Class City Law’s “general welfare clause,” we explained that courts
    regard such provisions “as ample authority for the reasonable exercise, bona fide, of broad
    and varied municipal activity to protect the health, morals, peace and good order of the
    community.” 
    Id. at 395.4
    In explicating the police powers enjoyed by the State, which are broader than, and
    necessarily superior to, the police powers possessed by counties and municipalities, we
    have explained:
    The “police power” is one of the “most essential powers of government . . . .”
    Hadacheck v. Sebastian, 
    239 U.S. 394
    (1915). It has been variously
    defined as the power “to promote the public health, morals or safety and the
    general well-being of the community,” Commonwealth v. Harmar Coal Co.,
    
    306 A.2d 308
    , 316 (Pa. 1973); see DePaul v. Kauffman, 
    272 A.2d 500
    , 504
    (Pa. 1971), or as “the inherent power of a body politic to enact and enforce
    laws for the promotion of the general welfare,” Commonwealth v. Barnes &
    Tucker, 
    371 A.2d 461
    , 465 (Pa. 1977), or as a power extending to “all the
    great public needs,” Day-Brite Lighting, Inc. v. Missouri, 
    342 U.S. 421
    , 424
    (1952). The police power is fundamental because it enables “civil society”
    to respond in an appropriate and effective fashion to changing political,
    economic, and social circumstances, and thus to maintain its vitality and
    order. See, e.g., Mugler v. Kansas, 
    123 U.S. 623
    , 668 (1887).
    Nat’l Wood Preserves, Inc. v. Commonwealth, Dep’t of Env’t Res., 
    414 A.2d 37
    , 42
    (Pa. 1980) (citations modified; footnote omitted).
    4      The Second Class City Code, which would govern the City of Pittsburgh absent its
    home-rule election, grants authority to “make regulations to secure the general health of
    the inhabitants, and to remove and prevent nuisances.” 53 P.S. § 23145.
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    II. FACTUAL AND PROCEDURAL BACKGROUND
    In 2015 the Pittsburgh City Council passed and Mayor William Peduto (collectively,
    “the City”) signed the PSDA and the SSBA. In each Ordinance, the City provided prefatory
    recitations of the purported sources of its authority to enact the legislation.         See
    PSDA § 626.01(c); SSBA § 410.02.
    On the City’s account, the PSDA seeks “to enhance the public health by ensuring
    that employees across the City of Pittsburgh are able to earn paid sick time.” PSDA
    § 626.01(b). As statutory authority for that enactment, the City cites: the HRC itself; the
    Second Class Cities Code, 53 P.S. §§ 22101-28707 (hereinafter, “SCCC”)5; and the
    Disease Prevention and Control Law of 1955, 35 P.S. §§ 521.1-521.21 (hereinafter,
    “DPCL”).6 See PSDA § 626.01(c).
    Subject to various qualifications and exclusions that do not affect our analysis, the
    PSDA provides that employees of employers with fifteen or more employees are entitled
    to accrue up to forty hours of paid sick leave per year at a rate of one hour of leave for
    every thirty-five hours worked. Employers with fewer than fifteen employees also must
    provide paid sick leave at the rate of one hour of leave per thirty-five hours worked.
    However, these employers may limit accrued leave to twenty-four hours per year. See
    PSDA § 626.03.
    For its part, the SSBA seeks “to enhance the safety requirements and standards
    currently in the Emergency Management and Preparedness Chapter of the Fire Prevention
    5       Act of April 24, 1905, P.L. 307, as amended.
    6       Act of April 23, 1956, P.L. (1955) 1510, as amended.
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    Code for the benefit of the public by ensuring that buildings are staffed with workers who
    receive the training necessary to protect its occupants and property.” SSBA § 410.02. As
    statutory authority for this enactment, the City cites: HRC §§ 2961 and 2962(c)(4); the
    Emergency Management Services Code, 35 Pa.C.S. §§ 7501-7931 & 79a01-79a31
    (hereinafter, “Emergency Code”)7; and the SCCC, 53 P.S. § 25092. See SSBA § 410.02.
    The SSBA’s provisions apply to “covered properties,” a term that encompasses
    commercial office buildings or complexes, retail buildings or complexes, health care
    facilities, museums, and “similar cultural institutions” occupying 100,000 or more square
    feet, as well as all colleges and universities, and all properties owned, managed, or
    occupied, wholly or in part, by the City. The SSBA’s requirements apply variously to
    “[s]ecurity officers”8 and “[b]uilding service employees.”9 While we consider the specific
    requirements of the SSBA in greater detail below, our review of the lower courts’ rulings
    requires us to note only that the SSBA imposes an array of time-consuming education
    requirements that putatively ensure that employees of certain businesses and building
    7       See Act of Nov. 26, 1978, P.L. 1332, No. 323, as amended, 35 Pa.C.S. §§ 7101, et
    seq.
    8       “[A] person employed principally to perform one (1) or more of the following
    functions: protection of individuals or property from harm or unlawful or unauthorized
    activity; and deterrence, observation, detection and/or reporting of incidents in order to
    prevent or abate any harmful, unlawful or unauthorized activity,” excluding all city, county,
    state, and federal law enforcement officers, as well as officers appointed by non-profit
    corporations as authorized by 22 Pa.C.S. § 501. SSBA § 410.03(e).
    9      “[A] person performing work in connection with the care and maintenance of
    property, such as a concierge, doorperson, cleaner, janitor, custodian, superintendent,
    porter, maintenance person, handyperson, . . . who regularly works at such property a
    minimum of sixteen (16) hours per week,” excluding students employed by their
    educational institution. SSBA § 410.03(a).
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    facilities are capable of serving certain protective and investigative functions in the event
    of a plethora of events that imperil the health and safety of such facilities’ occupants.
    The above-captioned plaintiff-appellees (collectively, “Challengers”)10 filed suit
    seeking declaratory and injunctive relief, challenging the PSDA’s and SSBA’s validity on
    the basis that the HRC precludes the City from imposing the burdens those ordinances
    entail upon local employers. The Allegheny County Court of Common Pleas considered
    the challenges to both laws, and found, in separate decisions issued within four days of
    each other, that both ordinances were ultra vires as impermissible business regulations
    pursuant to Section 2962(f) of the HRC. That provision states:
    Regulation of business and employment.—A municipality which adopts a
    home rule charter shall not determine duties, responsibilities or requirements
    placed upon businesses, occupations and employers, including the duty to
    withhold, remit or report taxes or penalties levied or imposed upon them or
    upon persons in their employment, except as expressly provided by statutes
    which are applicable in every part of this Commonwealth or which are
    applicable to all municipalities or to a class or classes of municipalities. . . .
    53 Pa.C.S. § 2962(f) (emphasis added) (hereinafter, the “Business Exclusion”).                We
    review these trial court decisions in turn, focusing first upon the later-issued ruling
    concerning the PSDA, which the court analyzed at greater length.
    The Pittsburgh Restaurant and Lodging Association, among others (collectively,
    “PRLA”11), challenged the PSDA. As noted above, the Business Exclusion precludes
    home-rule municipalities from determining “duties, responsibilities or requirements placed
    upon” businesses and employers unless authority to do so is “expressly provided” by
    10     Except where citing briefs, for simplicity’s sake we refer to all plaintiffs below as
    “Challengers.”
    11       All Challengers to the PSDA filed a joint brief before this Court.
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    statute. Thus, the trial court reviewed each of the putative statutory sources of authority
    proffered by the City.
    First, the court rejected the City’s invocation of the DPCL, which provides, in
    relevant part: “Municipalities which have boards or departments of health or county
    departments of health may enact ordinances or issue rules and regulations relating to
    disease prevention and control, which are not less strict than the provisions of this act or
    the rules and regulations issued thereunder by the board.” 35 P.S. § 521.16(c). The court
    concluded that this grant of authority did not apply because the City does not have a
    municipal board or department of health.
    The court next rejected the City’s resort to the SCCC, 53 P.S. §§ 23103 and 23145
    (collectively empowering second-class cities to “make regulations to secure the general
    health of the inhabitants, and to remove and prevent nuisances”). The Business Exclusion
    envisages reliance upon the express provision of authority by statutes “which are
    applicable to all municipalities or to a class or classes of municipalities.” Evidently, the
    court construed that exception to refer only to such grants of authority when they govern
    the particular city asserting a challenged law-making authority.      Thus, the trial court
    determined that SCCC § 23145 could not confer the authority asserted because the City
    lost its status as a second-class city governed by the SCCC when it elected to enact its
    home rule charter. Tr. Ct. Op. PSDA at 3 (citing Danzilli v. Lomeo, 
    944 A.2d 813
    , 815 n.6
    (Pa. Cmwlth. 2008)).
    The trial court concluded as well that its disposition was controlled by this Court’s
    decision in Building Owners & Managers Association of Pittsburgh v. City of Pittsburgh,
    
    985 A.2d 711
    (Pa. 2009) (hereinafter, “BOMA—2009”). In that case, this Court confronted
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    a challenge to a Pittsburgh ordinance requiring employers who obtained new service
    contracts to retain the employees of the prior contractor for no fewer than 180 days after
    the new contract took effect. By precluding the termination of the prior contractor’s
    employees for 180 days, we held, the City had imposed an unauthorized “requirement” on
    City businesses as that term is used in the Business Exclusion.12 For all of these reasons,
    the trial court ruled that the PSDA could not stand, and it granted judgment on the
    pleadings in favor of Challengers.
    The trial court’s analysis of the SSBA was more concise. Therein, the court did not
    expressly consider any of the City’s cited sources of authority for the legislation. Instead,
    it repeated its brief discussion of BOMA—2009, and it ruled accordingly.
    The City and the Service Employees International Union Local 32BJ (hereinafter,
    “SEIU”) both appealed the trial court’s decisions to the Commonwealth Court, which
    considered the cases en banc and affirmed both rulings in separate non-precedential
    decisions. See Pa. Restaurant & Lodging Ass’n v. City of Pittsburgh, 79 C.D. 2016, 101
    C.D. 2016, 
    2017 WL 2153813
    (Pa. Cmwlth. May 17, 2017) (en banc memorandum;
    hereinafter, “PRLA”); Bldg. Owners & Managers Ass’n of Pittsburgh v. City of Pittsburgh,
    100 C.D. 2016, 102 C.D. 2016, 
    2017 WL 2153216
    (Pa. Cmwlth. May 17, 2017) (en banc
    memorandum).
    With regard to the PSDA, the Commonwealth Court ruled that the provisions the
    City cited as express statutory authorizations for the PSDA were insufficient to except that
    enactment from the Business Exclusion. The court rejected the City’s reliance upon HRC
    12    Notably, in that case this Court did not address any proposed statutory sources of
    express authority to impose the requirement, such as are contemplated by HRC § 2962(f).
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 13
    § 2962(c)(4), which broadly bars a municipality from enacting ordinances and regulations
    “with respect to definitions, sanitation, safety, health, standards of identity or labeling
    pertaining to the manufacture, processing, storage, distribution and sale of any foods,
    goods or services subject to any Commonwealth statutes and regulations” unless they are
    uniform with Commonwealth statutes and regulations on the same subject, but makes an
    exception for “ordinances relating to building codes or any other safety, sanitation or health
    regulations pertaining thereto.” 53 Pa.C.S. § 2962(c)(4). In relying upon “ordinances
    relating to safety, sanitation or health regulations” as a source of express authority, the
    court observed, the City effectively wrote out of the statute the language limiting these
    allowances to ordinances “relating to building codes” and regulations “pertaining thereto.”
    The City’s argument failed because the PSDA had nothing to do with building codes.
    The intermediate court also rejected the City’s reliance upon the SCCC. The court
    did not endorse the trial court’s conclusion that the SCCC could not grant the authority in
    question because the City had forfeited its second-class city status by electing home rule.
    However, the court concluded that the City’s reliance upon SCCC §§ 23145 (authorizing
    cities to “make regulations to secure the general health of the inhabitants”) and 23146
    (permitting cities to “make all necessary orders and regulations to prevent the introduction
    of contagious or pestilential diseases into the city” and “to enact quarantine laws for that
    purpose”) was unavailing because neither provision “expressly grant[s] the City authority
    to impose the affirmative duties” embodied in the PSDA. PRLA, 
    2017 WL 2153813
    at *3.
    With regard to the City’s resort to the DPCL, the Commonwealth Court agreed with
    the trial court that the City’s lack of a health board or health department precluded the
    DPCL’s application. In this regard, the court summarily rejected the City’s argument that
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 14
    the DPCL’s authorization applies where a home-rule municipality is served by a county
    health department. Rather, on the Commonwealth Court’s account, only if the City was
    served by a municipal board or department of health might it find the requisite authority to
    provide paid sick leave. As a consequence of this reasoning, the Court did not address
    whether, assuming the City had the legislative authority conferred by the DPCL, the
    DPCL’s terms would qualify as express authority for purposes of the Business Exclusion.
    Judge Cosgrove was the lone dissenter. Citing the “essential principle underlying
    home rule [to] transfer [] authority to control certain municipal affairs from the state to the
    local level,” 
    id. at *4
    (Cosgrove, J., dissenting) (quoting Hartman v. City of Allentown,
    
    880 A.2d 737
    , 742 (Pa. Cmwlth. 2005)), Judge Cosgrove noted that this Court’s decision
    in BOMA—2009, upon which the Commonwealth Court majority relied, concerned an
    ordinance that was designed “in the first place to regulate business,” while the PSDA
    reflects an effort to protect health and safety that lies at the heart of home rule. 
    Id. at *5
    (citing 
    BOMA—2009, 985 A.2d at 715
    n.12, in which the Majority of this Court criticized
    the dissent for “confus[ing] regulating business with health or safety ordinances that may
    affect a business”). Thus, Judge Cosgrove maintained, the exercise of home-rule authority
    in this case should be allowed because the PSDA acts in furtherance of health and safety
    and the resulting burdens upon businesses are merely incidental to that objective.
    In its separate decision affirming the trial court’s ruling that the SSBA violated the
    HRC, the Commonwealth Court rejected the City’s resort to the SCCC and the Emergency
    Code as sources of express statutory authority for purposes of the Business Exclusion.
    The City contended that the SSBA was authorized by: SCCC § 23145, which empowers
    second-class cities “[t]o make regulations to secure the general health of the inhabitants,
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 15
    and to remove and prevent nuisances”; Section 25081, which authorizes second-class
    cities to provide for the inspection of all buildings and premises “to decrease and prevent
    fire, the spread of fire, and fire waste, loss of life from fire, and loss of life or damage to
    property from unsafe or improper construction or design”; and Section 25092, pursuant to
    which second-class cities may “provide for the preparation and distribution by the
    Department of Public Safety of rules and regulations to minimize the danger of fire and
    lessen fire waste.” The court found that these provisions did not grant the City “specific
    authority” to impose upon employers the affirmative duties that the SSBA created.
    The court also found that the Emergency Code did not confer express authority to
    enact the SSBA. The Emergency Code authorizes and directs political subdivisions “to
    establish a local emergency management organization in accordance with the plan and
    program of the Pennsylvania Emergency Management Agency” with “responsibility for
    emergency management, response and recovery within the . . . political subdivision.”
    35 Pa.C.S. § 7501(a).      Section 7503 directs political subdivisions to “adopt an
    Intergovernmental Cooperation agreement with other political subdivisions” in furtherance
    of maintaining a “disaster emergency management plan,” and explains in great detail the
    various functions for which the plan must provide. The court found that these grants of
    authority do not “expressly empower” the City to direct the regulation and training of
    “Security Officers” or “Building Service Employees” of private employers. Acknowledging
    Section 7503(7)’s authorization of municipalities to “[c]ooperate and coordinate” with
    private employers in furtherance of the “Intergovernmental Cooperation agreement”
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 16
    among cooperating municipalities, the court found that it nonetheless did not support
    compelled regulation and training of covered security and service employees.13
    The City and SEIU sought our review of these decisions, which we granted in order
    to resolve the following question:
    Did the Commonwealth Court err in holding that the State Emergency
    Management Services Code, the State Disease Prevention and Control Act
    Law [sic], the Second Class City Code, and the Home Rule Charter and
    [Optional Plans] Law failed to satisfy the “expressly provided by statute”
    exception, and that the City of Pittsburgh therefore lacked the authority to
    pass the Paid Sick Days Act and the Safe and Secure Buildings Act?
    Pa. Rest. & Lodging Ass’n v. City of Pittsburgh, 
    175 A.3d 219
    (Pa. 2017) (per curiam).
    III. THE GOVERNING LEGAL STANDARDS
    The scope of the issue we granted for review is narrow. We consider only whether
    any “statute[] which [is] applicable in every part of this Commonwealth or which [is]
    applicable to all municipalities or to a class or classes of municipalities,” 53 Pa.C.S.
    § 2962(f), expressly empowered the City to enact either or both of the PSDA and SSBA.
    Before taking up these two ordinances in detail, we note that resolving the question
    presented requires us to seek express statutory authority as conceived by the Business
    Exclusion. This principally constitutes an exercise in statutory construction involving a
    question of law, which we address de novo, subject to a plenary scope of review. Thomas
    Jefferson Univ. Hosp., Inc. v. Pa. Dep’t of Labor & Indus., 
    162 A.3d 384
    , 389 (Pa. 2017).
    “‘In all matters involving statutory interpretation, we apply the Statutory Construction Act,
    1 Pa.C.S. §§ 1501, et seq., which directs us to ascertain and effectuate the intent of the
    13     Once again, Judge Cosgrove dissented. In this case, he merely cited his dissent
    in the PSDA decision as expressing his reservations with regard to the court’s rejection of
    the SSBA.
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 17
    General Assembly. 1 Pa.C.S. § 1921(a).’” 
    Id. at 389
    (quoting Commonwealth v. Kingston,
    
    143 A.3d 917
    , 922 (Pa. 2016)). In seeking the General Assembly’s intent, our inquiry
    begins and ends with the plain language of the statute if that statute is unambiguous.
    Mohamed v. Commonwealth, Dep’t of Transp., Bureau of Motor Vehicles, 
    40 A.3d 1186
    ,
    1193 (Pa. 2012). However, when the language is susceptible of two or more reasonable
    interpretations, we may rely upon various extrinsic considerations. These construction
    devices include, but are not limited to:
    (1) The occasion and necessity for the statute.
    (2) The circumstances under which it was enacted.
    (3) The mischief to be remedied.
    (4) The object to be attained.
    (5) The former law, if any, including other statutes upon the same or similar
    subjects.
    (6) The consequences of a particular interpretation.
    (7) The contemporaneous legislative history.
    (8) Legislative and administrative interpretations of such statute.
    1 Pa.C.S. § 1921(c). We also may presume that “the General Assembly does not intend
    a result that is absurd, impossible of execution or unreasonable,” and that the legislature
    “intends to favor the public interest as against any private interest.”           1 Pa.C.S.
    §§ 1922(1), (5).
    It bears repeating that “[a]ll grants of municipal power to municipalities governed by
    a home rule charter under this subchapter, whether in the form of specific enumeration or
    general terms, shall be liberally construed in favor of the municipality.” 53 Pa.C.S. § 2961.
    Accordingly, when we find ambiguity in the scope of municipal authority and limitations
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 18
    imposed thereupon, we must resolve that ambiguity in the home-rule municipality’s favor.
    
    Nutter, 938 A.2d at 411
    (quoting Cty. of 
    Delaware, 511 A.2d at 813
    ).
    IV. DISCUSSION14
    Disposition of these appeals turns upon the Business Exclusion and the limited
    exception which that provision contains. The Business Exclusion provides as follows:
    Regulation of business and employment.—A municipality which adopts a
    home rule charter shall not determine duties, responsibilities or requirements
    placed upon businesses, occupations and employers, including the duty to
    withhold, remit or report taxes or penalties levied or imposed upon them or
    upon persons in their employment, except as expressly provided by statutes
    which are applicable in every part of this Commonwealth or which are
    applicable to all municipalities or to a class or classes of municipalities. . . .
    53 Pa.C.S. § 2962(f) (emphasis added). Accepting as we must the proposition that both
    the PSDA and the SSBA in some sense determine duties, responsibilities, and
    requirements placed upon businesses and employers, we must decide whether the
    impositions in question are “expressly provided by statutes which are applicable in every
    part of this Commonwealth or which are applicable to all municipalities or to a class or
    classes of municipalities.” 
    Id. Before taking
    each ordinance up individually, we must
    address one recurrent argument that bears upon both the PSDA and the SSBA.
    14     The following amici curiae have filed or joined others in filing briefs in support of the
    City and SEIU: American Civil Liberties Union of Pennsylvania; A Better Balance and Local
    Government Labor Law Professors; Fifty-One Organizations Committed to Women’s
    Health and Safety; International Association of Fire Fighters, Local 1; Pennsylvania
    Municipal League and Pennsylvania State Association of Township Commissioners; and
    Pennsylvania State Association of Township Supervisors.
    Supporting Challengers are amici curiae the Restaurant Law Center, the National
    Federation of Independent Business Small Business Legal Center, the Pennsylvania Food
    Merchants Association, and the Pennsylvania Chamber of Business and Industry.
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    2018 and J-72H-2018] - 19
    A. Resort to Municipal Codes Under the Business Exclusion
    The trial court, Challengers, and certain amici curiae maintain that the City cannot
    rely in any way upon the SCCC as authority for its enactment of either the PSDA or the
    SSBA. They contend that the City surrendered its status as a second-class city, and thus
    any resort to the SCCC, upon the enactment of its home-rule charter. Those venturing
    this interpretation cite our decision in County of Delaware, 
    511 A.2d 811
    , and the
    Commonwealth Court’s decision in Danzilli, 
    944 A.2d 813
    . Taken at face value, the
    proposition is correct. Thus, in County of Delaware, we held that “the adoption of a home
    rule charter acts to remove a municipality from the operation of the code provisions
    enumerating the powers of that particular class of municipality.”          Cty. of 
    Delaware, 511 A.2d at 813
    . However, that principle has no bearing on our interpretation of the
    Business Exclusion.
    It bears repeating that our Constitution grants a home-rule municipality all powers
    “not denied by this Constitution, by its home rule charter or by the General Assembly at
    any time.” PA. CONST. art. IX, § 2. Furthermore, “a home-rule municipality’s exercise of
    legislative power is presumed valid, absent a specific constitutional or statutory limitation.”
    
    SEPTA, 101 A.3d at 88
    . Thus, “[a]ll grants of municipal power to municipalities governed
    by a home rule charter under this subchapter, whether in the form of specific enumeration
    or general terms, shall be liberally construed in favor of the municipality.” 53 Pa.C.S.
    § 2961. From this, it necessarily follows that a home-rule municipality power cannot,
    except where specified clearly by statute or the municipality’s own charter, find itself vested
    with less power than a non-home-rule counterpart.
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 20
    By its terms, the Business Exclusion allows municipal regulation of business when
    expressly provided “by statutes which are applicable in every part of this Commonwealth
    or which are applicable to all municipalities or to a class or classes of municipalities.”
    53 Pa.C.S. § 2962(f). It does not suggest that whatever statutory provision is relied upon
    must correspond (or cannot correspond) to the particular statutory status that the
    municipality invoking the exception wore before it adopted home rule.              Rather, in
    unambiguous terms, the Business Exclusion provides that a home-rule municipality
    seeking to invoke this exception is entitled to the benefit of affirmative grants of authority
    applicable to any class of municipality as a whole, or reflected in codes that apply to all
    municipalities together. While it is true that, in other contexts, the City may not seek
    authority in the SCCC or any other municipal code on the basis that the authority in
    question is specifically conferred by that code standing alone, here it is the Business
    Exclusion itself that furnishes the authority in question: It merely incorporates municipal
    codes and state-wide regulations by reference to define the scope of the authority.
    The flaw in the Challengers’ reasoning appears on the face of the HRC itself. The
    Business Exclusion—its prohibition as well as the exception thereto—applies only to
    home-rule municipalities. However, the scope of the exception to the Business Exclusion
    is defined, in part, by reference to “statutes . . . which are applicable to all municipalities
    or to a class or classes of municipalities.” 
    Id. Challengers thus
    are wedded to one of two
    untenable positions: either (1) that the putative grant of authority is mere surplusage,
    because as home-rule municipalities, no municipalities seeking to establish authority to
    act under the exception to the Business Exclusion may invoke any municipal code; or
    (2) that a given home-rule municipality seeking the exception may cite authority in any
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 21
    municipal code except the particular one that would apply to that municipality had it not
    elected home-rule in the first instance. We presume that “the General Assembly does not
    intend a result that is absurd, impossible of execution or unreasonable,” and that “the
    General Assembly intends the entire statute to be effective and certain.” 1 Pa.C.S. § 1922;
    see Allegheny Cty. Sportsmen’s League v. Rendell, 
    860 A.2d 10
    , 19 (Pa. 2004) (noting
    that, where possible, we must interpret a statute to give effect to every provision because
    we presume that the legislature intends to avoid mere surplusage). The first argument
    manifestly creates considerable surplusage, and the second is absurd on its face.
    Neither Delaware County nor Danzilli are to the contrary.           In Danzilli, the
    Commonwealth Court rejected resort to a municipal code as a stand-alone limitation on a
    home-rule municipality’s authority, hence hewing to the bedrock proposition that a home-
    rule municipality enjoys all powers not denied it by the Constitution or state statute.
    Because Middletown Township was a home-rule municipality, the municipal code’s
    limitations did not apply to it. See 
    Danzilli, 944 A.2d at 814-16
    ; cf. Ziegler v. City of
    Reading, 
    142 A.3d 119
    , 134 (Pa. Cmwlth. 2016) (“[A]lthough home rule cities may not be
    limited or restrained by their former municipal codes, there is no law preventing a home
    rule charter from exercising powers bestowed by its former code.”). In Delaware County,
    we upheld resort to a municipal code, but only because, as in this case, the statute in
    question was incorporated by reference in the relevant provision of the HRC, and the
    action in question was not otherwise precluded by statute.           See Delaware Cty.,
    
    511 A.2d 811
    . Thus, as in this case, the source of authority was the HRC itself. The
    municipal code was used only to flesh out the nature and scope of that authority, as
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 22
    expressly provided by the HRC provision at issue. Thus, Danzilli is distinguishable, and
    Delaware County contradicts Challengers’ contention.
    The Business Exclusion provides limited authority for certain actions, the scope of
    which it expands in plain language to include by reference all authority vested by any state
    statute pertaining to any class or all classes of municipality. This supports the City’s
    argument that the legislature intended municipalities electing home rule to enjoy as much
    or more authority than municipalities that decline to do so. As worded, this exception to
    the broader preclusion of municipal authority to regulate business ensures that a home-
    rule municipality can invoke the authority that any municipality in the Commonwealth has
    been granted. Accordingly, Challengers’ argument that the City can derive no authority
    under the SCCC is unavailing.
    B. The Paid Sick Days Act
    As potential sources of express statutory authority for the PSDA, the City cites the
    DPCL and the SCCC. Section 521.16(c) of the DPCL provides as follows:
    Municipalities which have boards or departments of health or county
    departments of health may enact ordinances or issue rules and regulations
    relating to disease prevention and control, which are not less strict than the
    provisions of this act or the rules and regulations issued thereunder by the
    board. . . .
    35 P.S. § 521.16(c). The City argues that this provides an express grant of statutory
    authority of the sort envisaged by the Business Exclusion.
    We first must consider the disputed threshold question regarding whether we
    should count the City as one among the “[m]unicipalities which have boards or
    departments of health or county departments of health,” to whom this limited grant of
    authority applies. Undisputedly, Pittsburgh has no municipal board or department of
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 23
    health.    However, Allegheny County, within which Pittsburgh lies, is served by the
    Allegheny County Health Department. The Commonwealth Court found, and Challengers
    argue, that because the City has no municipal board or department of health, our inquiry
    need go no farther, because the City fails to satisfy DPCL § 521.16(c)’s threshold
    condition.
    Beyond simply arguing that the words describe municipalities that are served by
    any local department of health, whether city-specific or countywide, the City offers two
    additional arguments. First, it argues that its interpretation is “consistent with both the
    broad scope of home rule authority and municipalities’ long-recognized authority to protect
    public health, safety, and welfare.” Brief for the City at 23. Furthermore, the City argues
    that to read the inclusion of county boards of health in the DPCL § 521.16(c) in the
    restrictive way that the trial court and Challengers do would render that provision
    redundant with the Local Health Administration Law,15 which authorizes county
    departments of health to issue “rules and regulations for the prevention of disease,”
    16 P.S. § 12011(c), thus rendering that aspect of DPCL § 521.16(c) duplicative with regard
    to county rule-making authority on the lower court’s and Challengers’ account. The City
    further argues that PRLA’s interpretation leads to an absurd result because it effectively
    “reads ‘or county departments of health’ out of Section 521.16(c).” Brief for the City at 24.
    Mounting what they characterize as a plain-language argument, Challengers
    essentially argue that the City does not fall within the Act’s scope not because of what it
    does say, but because of what it does not say:
    15       Act of Aug. 24, 1951, P.L. 1304, as amended, 16 P.S. §§ 12001-28.
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 24
    The plain language of the statute does not authorize (as Appellants argue)
    municipalities which are located in a county which has a county department
    of health to promulgate health regulations. Rather, it only authorizes
    municipalities which themselves have boards or departments of health . . .
    to promulgate health regulations and counties which have departments of
    health to issue county-wide health regulations.
    Brief for PRLA at 24 (emphasis in original).       PRLA also contends that the DPCL’s
    definitional section supports their argument, in defining “local board or department of
    health” as “[t]he board of health or the department of public health of a city, borough,
    incorporated town or township of the first class, or a county department of health, or a joint
    county department of health.” 35 P.S. § 521.2(f) (emphasis as provided in PRLA’s brief).
    “The definition makes a clear distinction between a board or department of health of a
    municipality and a county department of health,” and “[t]here is no basis upon which [the
    City] can reasonably conflate the two in order to arrive at the contrived interpretation of
    Section 512.16(c) that the City has a department of health because Allegheny County
    indisputably does.” Brief for PRLA at 24-25.
    One complication confounds Challengers’ interpretive approach.            Specifically,
    ostensibly in order to account for the presence of a county department of health in the
    statute at all, Challengers offer that DPCL § 521.16(c) “empowers municipalities which
    have boards or departments of health to enact certain health-related ordinances or
    regulations,” and also “empowers counties with departments of health to do so.” Brief for
    PRLA at 25. However, the flaw in this reasoning, and hence the inferences that depend
    upon it, is that nowhere in Section 521.16(c) is a county, as such, empowered to do
    anything. If the statute does not empower the county itself to exercise the authority
    contemplated therein, then the reference to ordinances necessarily anticipates municipal
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 25
    action, suggesting that the oversight of a county board of health suffices to vest municipal
    law-making authority under the DPCL.
    One may reason credibly that, because Section 521.16(c) refers to the making of
    ordinances, and because the only entity described in the statute that has authority to enact
    ordinances is the City (with or without a municipal board or department of health), the
    legislature intended to authorize municipalities to issue ordinances in service of that
    section’s mandate when it is served by either a municipal or a county board or department
    of health. On this reading, the City would satisfy the threshold condition.
    That being said, Challengers’ argument is not entirely untenable. While it would
    suggest imprecise draftsmanship, one might allocate the power to enact ordinances only
    to municipalities served by their own boards or departments of health, and recognize the
    presence of county departments of health to be concerned only with the rule-making
    authority the statute describes.
    In light of these considerations, we find that the DPCL is ambiguous with regard to
    whether and when municipalities may enact ordinances relating to disease prevention and
    control. Accordingly, we must seek guidance in our rules of construction, presuming that
    the legislature did not intend an absurd or unreasonable result and that it intended to serve
    the public over private interests, and we must resolve ambiguities in favor of local
    regulation.
    As suggested above, we find the City’s account of the text more convincing than
    Challengers’. But that is not the only basis upon which we resolve this threshold question
    in the City’s favor. Section 521.3 of the DPCL provides further support for the City’s view
    of its authority. That section provides that “[l]ocal boards and departments of health shall
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    2018 and J-72H-2018] - 26
    be primarily responsible for the prevention and control of communicable and non-
    communicable disease, . . . in accordance with the regulations of the [State Advisory
    Health Board] and subject to the supervision and guidance of the [State Department of
    Health].” 35 P.S. § 521.3(a) (bracketed insertions reflect the definitions provided by
    35 P.S. § 521.2).     It further provides that the State Department of Health “shall be
    responsible for the prevention and control of communicable and non-communicable
    disease in any municipality which is not served by a local board or department of health.”
    35 P.S. § 521.3(b) (emphasis added), implying that, where a municipality is served by a
    county department of health, the municipality in tandem with the county agency assumes
    responsibility for disease prevention and control.
    The DPCL defines a “[l]ocal board or department of health” as “[t]he board of health
    or the department of public health of a city, borough, incorporated town or township of the
    first class, or a county department of health, or joint county department of health.”
    35 P.S. § 521.2 (emphasis added). Notably, in DPCL § 521.3(b), where the statute vests
    responsibility for disease prevention and control in the state board “in any municipality
    which is not served by a local board or department of health,” it does not discriminate
    between a municipal board of health or a county board of health. Thus, viewed in its
    entirety, the DPCL embodies the General Assembly’s intention that county boards or
    departments of health should be treated as serving the municipalities within their
    respective counties.16
    16     Notably, in Title 16 Chapter 4 of the Pennsylvania Statutes, which provides an
    exhaustive account of the existence, composition, and authority of county boards and
    departments of health, we find that a county’s department or board of health upon its
    inception takes jurisdiction over “all municipalities which do not have departments or
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    2018 and J-72H-2018] - 27
    We find in the DPCL a holistic scheme that, for purposes of disease prevention and
    control, favors local regulation as informed by the expertise of a dedicated local board or
    department of health over state-level regulation, and correspondingly allows local
    lawmakers to impose more stringent regulations than state law provides. Thus, in priority
    order, a municipality with a board or department of health may enact ordinances or
    promulgate rules and regulations in service of disease prevention and control. Where a
    municipality lacks its own board or department of health, but lies within the jurisdiction of
    a county department of health, the municipality may enact such ordinances, while the
    county board or department of health may issue rules and regulations. Absent a municipal
    or county board or department of health, a municipality falls within the jurisdiction of the
    state board.
    With this account in mind, viewing DPCL § 521.16 in its entirety, certain principles
    are clear. First, state-level regulations must be devised and promulgated by a State
    Advisory Health Board with the Secretary of Health’s oversight. Second, at the local level,
    municipalities with the benefit of access to similar expertise, whether in the form of a
    municipal board or department of health or a department or board administered by the
    county, enjoy the prerogative of enacting additional laws or regulations, provided they are
    no less strict than state law and regulations on the same subject. See 35 P.S. § 521.16(c)
    (allowing such ordinances that “are not less strict than the provisions of this act or the rules
    and regulations issued thereunder” by the state board). Consequently, the City, lying
    boards of health at the time of the establishment of the county department of health,”
    including those that, until that time, had been under the jurisdiction of the State Department
    of Health. 16 P.S. § 12013.
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 28
    within the jurisdiction of the Allegheny County Health Department, qualifies as a
    municipality which has a department of health for purposes of DPCL § 521.16.
    Having found that the City satisfies DPCL § 521.16(c)’s threshold requirement, we
    now must determine whether that section expressly authorizes the City to enact the PSDA.
    Challengers do not dispute that mandating paid sick leave “relat[es] to disease prevention
    and control.”17 Nor do Challengers dispute that encouraging sick workers to convalesce
    privately will have a salutary effect on public health generally.18 Thus, we detect no
    material dispute that the PSDA is, at least in the literal sense, “an ordinance . . . relating
    to disease prevention and control,” as envisaged by Section 521.16 of the DPCL.
    This does not end our inquiry, though, because it does not conclusively establish
    that the DPCL’s authorization is “express” with respect to the burden businesses will bear
    17      The closest that Challengers come to doing so is in observing that Pittsburgh does
    not have “a public health code,” and that the PSDA, instead, appears in Title VI of the
    Code, governing “Conduct,” which “contains ordinances concerning diverse matters such
    as panhandling, curfew, boating, firearms, youth offender work corps, weeds and grass,
    alarm systems, . . . Marcellus shale drilling, . . , and other topics.” Brief for PRLA at 21-
    22. Thus, in Challengers’ view, it is improper to treat the PSDA as a “health regulation,”
    because it is, in fact, a “labor and employment ordinance.” But how the ordinance is
    classified, and what motives one might impute to the City in enacting it, do not amount to
    a direct challenge to the proposition that paid sick leave discourages what one amicus
    curiae identifies as “presenteeism,” reporting to the workplace while ill, and that
    presenteeism for want of paid sick leave exacerbates the spread of contagious disease.
    See generally Brief for Amici Curiae Fifty-One Organizations Committed to Women’s
    Health and Safety.
    18       Amici Curiae provide detailed accounts of the research sustaining the proposition
    that paid leave policies have a salutary effect on public health. See Brief Amici Curiae
    Fifty-One Organizations Committed to Women’s Health and Safety at 4-14; Brief Amici
    Curiae Pa. Mun. League and Pa. State Ass’n of Twp. Comm’rs at 20-22. However, we do
    not need to consult with experts to find that the City’s expectation that allowing paid sick
    leave will reduce the greater community’s exposure to contagion is a reasonable basis, in
    itself, for the PSDA.
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 29
    in facilitating the implementation of the PSDA, as that word is employed in the Business
    Exclusion. Challengers’ position distills to the proposition that, to burden business, the
    “express” exception applies only where the General Assembly has anticipated, described,
    and explicitly authorized municipalities to burden businesses in the particular way
    proposed. Challengers would have us require that the DPCL or other related statute not
    only authorize a municipality to legislate generally for purposes of disease prevention and
    control, but also indicate with particularity that the municipality may do so even where it
    would burden employers, and perhaps, even more finely, that it may do so by dictating
    paid leave policies. In effect, the parties’ respective positions depend on how specific the
    “express” authorization must be.
    Here, we recall, the language at issue precludes such regulation “except as
    expressly provided by statutes.” Our research discloses no Pennsylvania statute that
    utilizes precisely that language, and we find little guidance in case law under the Business
    Exclusion or otherwise where the specificity necessary to establish express authority has
    been addressed.19 The DPCL authorizes in unmistakable terms the enactment of local
    19       In an effort to fill this void, Chief Justice Saylor cites only one binding authority,
    arguing that, in Commonwealth v. Beam, 
    788 A.2d 357
    (Pa. 2002), we “equat[ed] ‘express
    legislative delegation’ with ‘legislative language that is clear and unmistakable.’” See
    Conc. & Diss. Op. at 6-7 (Saylor, C.J.). Thus, like Challengers, the Chief Justice would
    demand authority that is not only “clear” and “unmistakable” but also “specific . . . and not
    left to inference or implication,” a new requirement he would add onto Beam’s formulation.
    
    Id. (emphasis added).
    Beam’s “clear and unmistakable” language, however, must be
    understood against the backdrop of the administrative context in which it lies; to wit, this
    Court’s careful scrutiny of putative legislative grants of administrative authority, which
    arises from our wariness of the improper or unintended delegation of legislative authority
    to unelected administrative officials. See generally Protz v. Workers’ Comp. Appeal Bd.
    (Derry Area Sch. Dist.), 
    161 A.3d 827
    (Pa. 2017). The effect of our holding in Beam is that
    any ambiguity regarding the asserted delegation must be construed against the
    delegation. Conversely, the Pennsylvania Constitution provides that “[a] municipality
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    2018 and J-72H-2018] - 30
    which has a home rule charter may exercise any power or perform any function not denied
    by this Constitution, by its home rule charter or by the General Assembly.” PA. CONST.
    art. IX § 2 (emphasis added). This is complemented by our statutorily prescribed
    presumption in favor of local authority when we confront ambiguity in an alleged legislative
    prohibition of home-rule authority. 53 Pa.C.S. § 2961 (“All grants of municipal power to
    municipalities governed by a home rule charter under this subchapter, whether in the form
    of specific enumeration or general terms, shall be liberally construed in favor of the
    municipality.”); accord 
    Nutter, 938 A.2d at 411
    (holding that ambiguity in the scope of a
    home-rule municipality’s authority and the limitations imposed upon such authority must
    be resolved in the municipality’s favor). The “specific, clear and unmistakable standard”
    that the Chief Justice proposes would reverse this time-honored principle of construction,
    and would instead presume that ambiguity arising from a lack of specificity must be
    resolved against local authority.
    Moreover, the Chief Justice’s view excludes the possibility that a grant of authority
    can be express in its general terms while nonetheless ambiguous regarding the particular
    incidents that the authority might permissibly encompass. To use the Chief Justice’s own
    terminology, it cannot seriously be disputed that the DPCL “specifically, clearly, and
    unmistakably” authorizes municipalities to regulate to prevent and control disease. But
    what, precisely, qualifies as such a regulation and what such a regulation may require of
    any given party or class of parties is unspecified. Notably, even in Beam we recognized
    the necessity of “implied [administrative] powers” precisely because, “as a practical matter,
    the legislature cannot foresee all the problems incidental to carrying out the duties and
    responsibilities of the agency.” 
    Beam, 788 A.2d at 360
    (quoting 2 AM.JUR.2D
    ADMINISTRATIVE LAW § 62 (1994)); cf. 
    id. at 361
    (holding, in the administrative context, that
    “the delegation of authority to an agency is construed liberally when the agency is
    concerned with protecting the public’s health and welfare”). The Chief Justice’s rejection
    of the exercise of any powers discernible only by “inference or implication,” Conc. & Diss.
    Op. at 6, contradicts Beam’s acknowledgment that the legislature may, in conferring “clear
    and unmistakable”—but nonetheless broad—statutory authority to regulate in a given
    domain, constructively confer textually unspecified powers upon agencies that are
    necessary to exercise a “clear and unmistakable” delegation of authority. Similarly, in
    granting broadly-described legislative authority upon home-rule municipalities to enact
    measures to prevent and control disease, the General Assembly must have anticipated
    unspecified measures necessary to give life to the authorization. This observation
    certainly does not exclude reasonable dispute regarding whether the incidental burdens
    that the PSDA imposes upon employers exceed what the exception to the Business
    Exclusion allows, and the Dissenters’ position on this point is not unreasonable, as far as
    it goes. But it is precisely our reasonable disagreement regarding the breadth of the
    authority expressly granted by the DPCL that reveals the ambiguity that we must resolve
    in the City’s favor. See 
    Nutter, 938 A.2d at 411
    .
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    2018 and J-72H-2018] - 31
    legislation in furtherance of disease control and prevention. But whether and to what
    extent that allows the consequent burdening of businesses remains an open question.
    The courts below and the parties have discussed a number of cases, and these
    warrant brief discussion. The parties chiefly address 
    BOMA—2009, supra
    (finding that an
    ordinance requiring contracting concerns newly retained by the City to retain the former
    contractors’ employees for 180 days violated the Business Exclusion), but also refer to
    Hartman, 
    880 A.2d 737
    (finding that anti-discrimination ordinance did not violate the
    Business Exclusion), and Smaller Manufacturers Council v. Council of the City of
    Pittsburgh, 
    485 A.2d 73
    (Pa. Cmwlth. 1984) (finding that an ordinance obliging businesses
    to provide notices in advance of certain plant relocations, closures, or reductions in
    workforce violated predecessor provision substantially identical to the Business
    Exclusion). The problem we encounter, though, is that in none of these cases did the
    reviewing court specifically consider or address other statutes identified as providing the
    express authority that triggers an exception to the Business Exclusion. Thus, we have no
    guidance on that question, which is essential to this case.
    Nonetheless, BOMA—2009 suggested a legal rubric, relied upon by the
    Commonwealth Court and Challengers, that we must address.                   BOMA—2009
    distinguished Hartman, and held that “Section 2962(f) prohibits the placement of
    affirmative duties on employers such as those imposed by the Ordinance herein,” BOMA—
    
    2009, 985 A.2d at 716
    , a provision which, as set forth above, involved the mandatory
    retention by new contractors of the employees of the contractors they replaced for a period
    of 180 days.    Cf. Smaller 
    Manufacturers, supra
    (invalidating provision that directed
    companies to provide the city with notice of certain planned business moves that would
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    2018 and J-72H-2018] - 32
    affect local employment). Challengers argue that the PSDA imposes an “affirmative”
    obligation upon businesses and employers in allowing and administering paid sick leave,
    as well as in requiring them to compensate employees for time during which they are
    absent pursuant to the mandatory policy. BOMA—2009’s language suggests a bright-line
    rule, to be sure, but a parenthetical qualification in that same opinion complicates matters.
    Justice Todd dissented in BOMA—2009, contending that the majority’s approach
    effectively denied home-rule municipalities powers undisputedly enjoyed by non-home-
    rule municipalities, contradicting the legislature’s intent to grant home-rule municipalities
    as much or more authority than their non-home-rule counterparts.             BOMA—
    2009, 985 A.2d at 716
    (Todd, J., dissenting) (“[T]he undisputed intent of the General Assembly
    was for municipalities which have adopted home rule to enjoy . . . broader powers of self-
    government than non-home rule municipalities.”).        Justice Todd suggested that the
    majority “engraft[ed] onto the statute a distinction between affirmative and non-affirmative
    duties that is not found there, and that is impossible to reconcile with the plain language
    of the statute.”   
    Id. Conversely, settled
    precedent established that non-home-rule
    municipalities, which are not bound by the Business Exclusion, were allowed to regulate
    businesses as an exercise of their “general welfare” or police powers. 
    Id. at 717-18
    (citing
    Taylor v. Harmony Twp. Bd. of Comm’rs, 
    851 A.2d 1020
    , 1024-25 (Pa. Cmwlth. 2004)).
    For example, in Taylor, the Commonwealth Court upheld an ordinance that barred timber
    harvesting in certain areas deemed unstable or flood-prone as a proper exercise of a
    township’s police powers. The majority’s response to the dissent’s citation of Taylor was
    telling: “[T]he dissent confuses regulating business with health or safety ordinances that
    may affect a business.” 
    Id. at 715
    n.12.
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    2018 and J-72H-2018] - 33
    Measuring the BOMA—2009 Majority’s distinction against the facts in that case and
    those in Taylor reveals that the line between what constitutes an affirmative obligation and
    a non-affirmative obligation is not as clear as one might suppose. After all, in denying
    logging companies the right to timber portions of land on which they had such rights seems
    to reflect the imposition of an affirmative burden—to avoid logging in the designated
    areas.20 Moreover, in implicitly classifying the Taylor scenario as a “health or safety
    ordinance[] that may affect a business,” the BOMA—2009 Majority left the door open to
    ordinances that impose incidental burdens in service of the general welfare.
    By itself, the concept of express authority, when measured against the potential
    complexity of acting upon it when it is broadly-stated, proves imprecise, and introducing a
    distinction between affirmative burdens (telling businesses what to do) and non-affirmative
    burdens (telling businesses what they may not do) only complicates the matter. Thus,
    once again, we must seek guidance in our rules of construction.
    The object of the DPCL, plainly, is disease prevention and control. The object of
    the Business Exclusion is to avoid regulations that burden commercial interests absent
    express authorization, with attendant concern for the imposition of inconsistent
    requirements from one municipality to the next. However, were we to accept Challengers’
    definition of “express,” we would hamstring home-rule municipalities from exercising their
    home-rule authority in any way that burdens businesses, even where such burdens are
    20     This do/not-do distinction putatively accounts for the Commonwealth Court’s
    decision in Hartman, wherein the Commonwealth Court upheld an anti-discrimination
    ordinance against a Business Exclusion challenge on the basis that the ordinance did not
    require covered parties to do anything, only to refrain from discrimination in prescribed
    contexts.
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    2018 and J-72H-2018] - 34
    incidental or de minimis, and certainly in a case such as Taylor, which, as informed by
    BOMA—2009, would be abrogated by such a broad account. It is unrealistic to expect the
    General Assembly to draft statutes providing the sort of surpassing specificity PRLA would
    demand, because it is impossible for any legislature to anticipate the innumerable ways in
    which any given ordinance might affect a given business’s receipts or complicate its
    administration.
    Conversely, it is not unreasonable to anticipate that, when the legislature authorizes
    municipalities to enact ordinances, rules, or regulations in furtherance of disease
    prevention and control, it recognizes that such an authorization is not self-executing, and
    may entail action that burdens businesses in any number of ways, both foreseeable and
    unforeseeable. Hence the ambiguity driving the instant controversy. Consequently, we
    must consider the fact that the General Assembly did not more precisely cabin the
    legislative and regulatory authority it expressly granted municipalities in the DPCL in light
    of our obligation to construe ambiguous statutes in favor of the public interest over private
    interests, and in favor of local authority over state authority.
    The burden the PSDA presents to businesses is not insignificant. The ordinance
    nonetheless bears a direct nexus with public health, and, all things being equal, lies
    squarely within both the City’s traditional police powers and the ambit of the DPCL.
    Consequently, the PSDA is more like a “health or safety ordinance[]” that affects business
    than a statute with its principal focus upon regulating business for its own sake, as we
    conceived that distinction in BOMA—2009. For this reason, we find the DPCL’s legislative
    authorization to municipalities to “enact ordinances . . . relating to disease prevention and
    control” such as the PSDA sufficiently clear to satisfy the limited exception to the Business
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    2018 and J-72H-2018] - 35
    Exclusion. Accordingly, we hold that the City did not exceed its home-rule authority in
    enacting the PSDA. The Commonwealth Court erred in concluding otherwise.21
    C. The Safe and Secure Buildings Act
    The SSBA imposes numerous complex and continuing obligations upon owners
    and employees of “covered properties,”22 all in service of the following purpose:
    [T]o enhance the safety requirements and standards currently in the
    Emergency Management and Preparedness Chapter of the Fire Prevention
    Code for the benefit of the public by ensuring that buildings are staffed with
    workers who receive the training necessary to protect its occupants and
    property. . . .
    A prohibition on an untrained workforce . . . will ensure that security officers
    and other building service workers are trained in a range of essential skills,
    including counterterrorism, crime prevention, fire and other building safety,
    disaster recovery, first aid, and coordination with police, fire, and emergency
    personnel during an emergency.
    SSBA § 410.02.
    Under the SSBA, within 180 days of its enactment for current employees, and within
    sixty days of hiring for new employees thereafter, covered security officers23 must receive
    21      Because we find authority to enact the PSDA in the DPCL, we need not consider
    or further discuss the City’s proposed reliance upon other statutory grants of authority.
    22      “Covered properties” are defined as: commercial office buildings or complexes;
    retail buildings or complexes; health care facilities; and museums and “similar cultural
    institutions” occupying more than 100,000 square feet. Additional covered properties
    include colleges and universities, as well as “[p]roperties owned, managed or occupied, at
    least in part, by the City.” SSBA § 410.03(d).
    23     “Security officer” is defined as: “a person employed principally to perform one (1) or
    more of the following functions: protection of individuals or property from harm or unlawful
    or unauthorized activity; and deterrence, observation, detection and/or reporting of
    incidents in order to prevent or abate any harmful, unlawful or unauthorized activity, but
    shall exclude City, County, State and Federal law enforcement officers, or any law
    enforcement officer pursuant to 22 Pa.C.S.A. section 501.” SSBA § 410.03(e).
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    2018 and J-72H-2018] - 36
    a minimum of forty hours of training and annual refreshers of at least eight hours on the
    following topics:
    a. The covered property’s all hazard plan;
    b. Role of the security officer: how to identify specific response methods to
    emergency situations which are consistent with the security officer role
    and function;
    c. Legal powers and limitations of the security officer, such as:
    1. Laws and liability;
    2. Identifying the types of crimes that may be encountered on specific
    work sites;
    3. Evidence preservation;
    4. Explaining the justification of use of force, including deadly physical
    force, by a security officer/private citizen; and
    5. Identifying the security officer’s arrest authority and limitations in the
    workplace.
    d. Emergency situations and response procedures: appropriate prevention
    and response methods to emergencies including fire, chemical spills,
    terrorist threats, workplace violence, medical emergencies, biohazards,
    and natural disasters, including evacuation and disaster recovery;
    e. CPR protocol and how to use medical equipment, including defibrillators;
    f. Terrorism related topics: developing observation, detection and
    reporting skills, and improving skills in working with advanced security
    technology including surveillance and access control procedures;
    g. Coordinating and communicating with local police, fire and emergency
    services;
    h. Crime, including theft prevention;
    i.   Safeguarding information;
    j.   Ethics;
    k. Access control: identifying proper forms of identification that are
    acceptable for gaining access at the location, identifying types of
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    2018 and J-72H-2018] - 37
    physical threats that may be encountered at the location, crowd control,
    electronic security systems, and access control procedures; and
    l.   Other miscellaneous topics as determined by the Fire Bureau to be
    relevant such as professional image, effective communication, including
    communicating with clients, and report writing.
    SSBA § 410.04(a)(1). Employers are required by the SSBA to provide fifteen initial hours
    of training and a refresher course of unspecified duration on a triannual basis to building
    service employees24 in the subjects specified in paragraphs a., d., e., f., and g. of
    Section 410.04(a)(1). See SSBA § 410.04(b). The SSBA also specifies that certain “joint
    training” must be conducted with both security officers and building service employees.
    See SSBA § 410.04(c). The SSBA further imposes certification requirements for training
    schools and instructors, to be overseen by the Fire Bureau, which is responsible for the
    implementation and enforcement of the SSBA. See SSBA §§ 410.05, 410.07(a), 410.08.
    As statutory authority for the SSBA, the City cites HRC §§ 2961 and 2962(c)(4), the
    Emergency Code, 35 Pa.C.S. §§ 7501-7931 and 79a01-79a31; and the SCCC, 53 P.S.
    § 25092. See SSBA § 410.02. None of these proposed sources of authority satisfy the
    exception to the Business Exclusion.
    Section 25092 of the SCCC, under Building Regulations, authorizes municipalities
    “[t]o provide for the preparation and distribution by the Department of Public Safety of rules
    and regulations to minimize the danger of fire and lessen fire waste.” 53 P.S. § 25092.
    24      “Building service employee” is defined as: “a person performing work in connection
    with the care and maintenance of property, such as a concierge, doorperson, cleaner,
    janitor, custodian, superintendent, porter, maintenance person, handyperson, and who
    regularly works at such property a minimum of sixteen (16) hours per week. Except it
    should not include students at a college or university that are also employed directly by
    that college or university.” SSBA § 410.03(a).
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    2018 and J-72H-2018] - 38
    Relatedly, Section 25081 allows for “the inspection of the inside and outside of all buildings
    and premises at any time” “in order to decrease and prevent fire, the spread of fire, and
    fire waste, loss of life from fire, and loss of life or damage to property from unsafe or
    improper construction or design.” 53 P.S. § 25081. While the SSBA delegates certain
    tasks to Pittsburgh’s Fire Bureau, it is clear that we are confronted not with “rules and
    regulations to minimize” fire and fire waste that were prepared and distributed by the
    Department of Public Safety, but rather with an ordinance enacted by the City.
    Furthermore, while some of the SSBA’s education requirements may reduce the danger
    of fire and lessen fire waste, this is not a core function of the SSBA.
    This is problematic because these two sections appear in an Article of the SCCC
    covering “Fire Prevention” and by their terms apply only to fire-related concerns. However,
    fire-related concerns, even on a generous account, comprise only one small aspect of the
    disaster-preparedness matters embraced by the SSBA, and even that much is detectable
    primarily by inference. It is true that the SSBA purports to confer rule-making authority
    and oversight for SSBA compliance upon the Fire Bureau, but not necessarily in
    connection with its specific fire prevention function. Indeed, the very word “fire” does not
    appear until paragraph d. of SSBA § 410.04(a)(1), where it is but one in a long list of
    “emergencies” that includes everything from natural disasters to terrorist threats and
    workplace violence. The Fire Bureau is tasked with prescribing for education purposes
    “[o]ther miscellaneous topics as determined by the [b]ureau to be relevant,” but the list of
    examples that follows has no direct relevance to fire prevention. Even if one could
    shoehorn in the proposition that extensive continuing education and training requirements
    covering mostly crime prevention and detection and disaster management qualify as “rules
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    2018 and J-72H-2018] - 39
    and regulations” as those terms are used in Section 25092, such rules and regulations
    specifically must concern “minimiz[ing] the danger of fire and lessen[ing] fire waste.” We
    find in the SSBA no suggestion that these particular matters are more than ancillary to the
    many subjects encompassed by the education and training requirements.
    The City also cites SCCC Sections 23145 (authorizing a second-class city “[t]o
    make regulations to secure the general health of the inhabitants, and to remove and
    prevent nuisances”) and 23158 (“[t]o make all such ordinances, by-laws, rules and
    regulations . . . as may be expedient or necessary . . . for the proper management, care
    and control of the city and its finances, and the maintenance of the peace, good
    government and welfare of the city, and its trade, commerce and manufactures”). While
    we have rejected the proposition that the “express authorization” precludes any generality
    whatsoever, we certainly do not suggest that what amounts to a broad account of
    traditional police powers constitutes “express” authorization for purposes of the Business
    Exclusion exception. Were we to do so, the exception would devour the rule quite
    completely. Sections 23145 and 23158 amount to a general warrant to legislate in service
    of the general health and welfare, which lies within a home-rule municipality’s powers
    absent any statutory prohibition. Here, however, the Business Exclusion furnishes such a
    prohibition. Consequently, the City’s resort to the SCCC fails.
    Turning to the HRC provisions that the City invokes, Section 2961, as set forth
    above, generically provides that a home-rule municipality “may exercise any powers and
    perform any function not denied by the Constitution of Pennsylvania, by statute or by its
    home rule charter.” Thus, it is non-responsive to whether the exercise of power embodied
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    2018 and J-72H-2018] - 40
    in the SSBA is denied by the Business Exclusion. That leaves HRC § 2962(c)(4), which
    provides:
    [A municipality shall not e]nact or promulgate any ordinance or regulation
    with respect to definitions, sanitation, safety, health, standards of identity or
    labeling pertaining to the manufacture, processing, storage, distribution and
    sale of any foods, goods or services subject to any Commonwealth statutes
    and regulations unless the municipal ordinance or regulation is uniform in
    all respects with the Commonwealth statutes and regulations thereunder.
    This paragraph does not affect the power of any municipality to enact and
    enforce ordinances relating to building codes or any other safety, sanitation
    or health regulation pertaining thereto.
    53 Pa.C.S. § 2962(c)(4). The City relies upon the last sentence’s reference to the power
    “to enact and enforce ordinances relating to building codes or any other safety, sanitation
    or health regulation,” but provides no account of the function of the “pertaining thereto”
    qualification that closes the sentence. The statute pertains essentially to building codes,
    and it seems clear that the catch-all language concerning other safety, sanitation, or health
    regulations intends only those that have some connection to the subject matter addressed
    by building codes. For example, while the building code may specify general provisions
    pertaining to sanitation facilities, the implication would be that the City may also enact
    ordinances imposing more detailed sanitation-related requirements upon building owners.
    That is a far cry from authorizing staff education and training requirements in subjects with
    little or no connection to building codes generally.
    Notably, as set forth above, it is the Fire Bureau that is vested with rule-making and
    oversight authority over SSBA compliance, not the Department of Permits, Licenses, and
    Inspections, which oversees building code compliance. The City fails even to identify an
    attenuated connection between the SSBA and building codes.                      Consequently,
    Section 2962(c)(4) does not provide express authorization for the SSBA.
    [J-72A-2018, J-72B-2018, J-72C-2018, J-72D-2018, J-72E-2018, J-72F-2018, J-72G-
    2018 and J-72H-2018] - 41
    Finally, the City argues broadly that the Emergency Code authorizes the SSBA.
    The Emergency Code directs political subdivisions to establish “a local emergency
    management organization in accordance with the plan and program of the Pennsylvania
    Emergency Management Agency,” which will take responsibility for “emergency
    management, response and recovery within the territorial limits of the political subdivision.”
    35 Pa.C.S. § 7501(a). It further provides that each political subdivision must adopt an
    “Intergovernmental Cooperation agreement with other political subdivisions.” 35 Pa.C.S.
    § 7503. Cooperating subdivisions must maintain emergency management plans “for the
    prevention and minimization of injury and damage caused by disaster, prompt and
    effective response to disaster and disaster emergency relief and recovery,” “[e]stablish,
    equip, and staff an emergency operations center,” “provide individual and organizational
    training programs” in furtherance of its duties, and “[c]ooperate and coordinate with any
    public and private agency or entity in achieving any purpose of this part.” 35 Pa.C.S.
    § 7503(1)-(3), (7).
    “Pursuant to this express statutory grant,” the City asserts, it “has the authority to
    ensure that security officers and others responsible for the operations of large buildings
    are trained to effectively respond during emergencies,” noting that these workers “are often
    on the front lines during emergencies, . . . and any effective emergency management plan
    must integrate private security and other office building staff with government first
    responders.” Brief for the City at 26. The City maintains that the SSBA is in service of the
    City’s statutory obligation to adopt an Intergovernmental Cooperation agreement that
    enables the parties to the agreement to “[p]repare, maintain and keep a current emergency
    management plan.” 35 Pa.C.S. § 7503(1). The City also cites the “purpose” section of the
    Emergency Code, which seeks to “[c]larify and strengthen the roles of . . . local
    government in prevention of, preparation for, response to and recovery from disasters,”
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    2018 and J-72H-2018] - 42
    35 Pa.C.S. § 7103(4); “[a]ssist in prevention of disaster caused or aggravated by
    inadequate planning for and regulation of public and private facilities and land use,”
    35 Pa.C.S. § 7103(8); and “[f]urther programs of education and training,” 35 Pa.C.S.
    § 7103(11).
    The City’s argument here is heavy on quotation but comparatively light on analysis.
    Sections 7501 and 7503 refer specifically to Intergovernmental Cooperation agreements.
    While the Emergency Code does allude to training, in context it is difficult to conclude that
    the legislature intended this as an express grant of authority to impose any training
    programs upon any private employers and any private employees that a municipality can
    tenuously connect to disaster preparedness.       Rather, the provision requiring training
    immediately follows the statutory obligation to “[e]stablish, equip and staff an emergency
    operations center,” strongly suggesting that the organizational training programs apply to:
    the emergency operations center itself; perhaps to the first responders who furnish the
    “disaster emergency services” for which Section 7503(3) provides; and, even more
    remotely, the “locally available manpower . . . necessary for disaster emergency
    readiness, response and recovery.”       35 Pa.C.S. §§ 7503(2)-(4).     Nothing about this
    statutory language suggests that it can support imposing broad obligations upon virtually
    all private building staff, from security to custodial. Moreover, the SSBA itself suggests no
    nexus with any extant or anticipated intergovernmental cooperation agreement. Thus,
    whatever is authorized in furtherance of intergovernmental cooperation, the SSBA by its
    terms does not contribute to that function.
    It is one thing to say that the Commonwealth intends that local municipalities have
    an obligation to respond effectively to disasters and should plan for same. It is quite
    another to establish a grant of authority that is in derogation of the Business Exclusion.
    We find nothing express or implicit in the Emergency Code to sustain the SSBA.
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    2018 and J-72H-2018] - 43
    Accordingly, we affirm the Commonwealth Court’s determination that the SSBA is barred
    by the Business Exclusion.25
    V. CONCLUSION
    What constitutes an express grant of authority to “determine duties, responsibilities
    or requirements placed upon businesses, occupations and employers” is a vexing
    question. If we interpret the word “express” too stringently, virtually any incidental burden
    upon employers arising from a local ordinance will be barred. If we interpret it too broadly,
    we subvert the General Assembly’s manifest intent to limit the burdens that a home-rule
    municipality can impose upon businesses. Thus, we must find a middle ground.
    25      Reinforcing our analysis somewhat, we find it telling that, in its reply brief, the City
    proposes an alternative interpretation of the Business Exclusion to support its authority
    under the PSDA. The City suggests that, in generally prohibiting the determination of
    “duties, responsibilities or requirements placed upon business, occupations and
    employers,” the General Assembly intended to preclude only local ordinances and
    regulations that so determine on subjects that are already subject to state regulation. The
    City makes much of the past-tense “placed upon,” contending that it necessarily refers to
    “pre-existing duties” that “have already been imposed from somewhere other than local
    government.” Reply Brief for City at 7. The City proceeds to suggest that its reading of
    this language squares with the “exception to the exception,” allowing regulation where
    expressly authorized by statute. This is so, according to the City, because “[i]f the General
    Assembly has ‘placed upon’ businesses, occupations, and employers ‘duties,
    responsibilities, and requirements,’ the municipality cannot ‘determine’ those same issues
    unless it has express authority from the General Assembly through some other means.”
    
    Id. at 8.
    In effect, the City posits, the Business Exclusion operates as a non-interference
    provision: Where the Commonwealth has not legislated, home-rule municipalities may do
    so. According to this view, because the General Assembly has yet to legislate on the
    subject of mandatory paid leave, it follows that home-rule municipalities like the City are
    free to do so.
    Notably, the City does not suggest that this interpretation provides support for its
    authority to enact the SSBA. As our analysis of the SSBA’s validity makes clear, however,
    the General Assembly has legislated on the subject of disaster preparedness, including
    provisions regarding staffing and education of first responders and individuals retained to
    staff emergency response facilities. Thus, the City’s own proposed “alternative”
    interpretation of the Business Exclusion in support of the PSDA somewhat undermines its
    arguments in support of the SSBA.
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    2018 and J-72H-2018] - 44
    Even if this case does not pronounce the ever-elusive bright-line rule, it enables us
    to bracket the gray area between what is and is not allowed by the limitations upon
    business regulation imposed by the Business Exclusion.            While the PSDA certainly
    burdens Pittsburgh employers, it clearly falls within the ambit of the City’s express statutory
    authority to legislate in furtherance of disease control and prevention.
    Conversely, the City fails to identify any statutory authority sufficient to sustain the
    SSBA. While the training that the SSBA mandates may well have a salutary public effect
    in disaster management, the measure’s multifarious provisions simply want for any
    statutory authority, express or otherwise. For owners and operators of qualifying facilities,
    maintaining and securing those facilities is a major, if not principal, function, and the
    definitions of “security officer” and “building service employee,” see supra nn. 23, 24, are
    sufficiently broad to capture, at least as to some properties, virtually every individual
    employed by the building’s management. For the foregoing reasons, we must conclude
    that no statutory provision cited by the City comes close to authorizing such requirements.
    Accordingly, we affirm the Commonwealth Court’s ruling that the SSBA is invalid for want
    of express authority under the Business Exclusion.
    For the foregoing reasons, we affirm in part, reverse in part, and remand for
    proceedings consistent with this Opinion.
    Justices Todd and Donohue join the opinion in full, and Chief Justice Saylor and
    Justices Baer, Dougherty and Mundy join Parts I, II, and III. With regard to Part IV, each
    subsection enjoys majority support. In addition to the joinders of Justices Todd and
    Donohue, Justice Dougherty joins Parts IV(A) and (B), and Chief Justice Saylor and
    Justices Baer and Mundy join Part IV(C). In terms of the mandate, the disposition as
    concerns the PSDA is joined by Justices Todd, Donohue, and Dougherty, and the
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    2018 and J-72H-2018] - 45
    disposition as concerns the SSBA is joined by Chief Justice Saylor and Justices Baer,
    Todd, Donohue and Mundy.
    Chief Justice Saylor files a concurring and dissenting opinion in which Justices Baer
    and Mundy join.
    Justice Baer files a concurring and dissenting opinion in which Chief Justice Saylor
    and Justice Mundy join.
    Justice Dougherty files a concurring and dissenting opinion.
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    2018 and J-72H-2018] - 46