Lindsey Buero v. amazon.com Services, Inc. ( 2023 )


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  •                  FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    LINDSEY BUERO, Individually and           No. 20-35633
    on behalf of all similarly situated,
    D.C. No. 3:19-cv-
    Plaintiff-Appellant,          00974-MO
    v.
    OPINION
    AMAZON.COM SERVICES, INC.,
    DBA Amazon Fulfillment Services,
    Inc., a foreign corporation;
    AMAZON.COM, INC., a foreign
    corporation,
    Defendants-Appellees.
    Appeal from the United States District Court
    for the District of Oregon
    Michael W. Mosman, District Judge, Presiding
    Filed March 10, 2023
    Argued and Submitted November 9, 2021
    Submission Withdrawn December 22, 2021
    Resubmitted March 3, 2023
    Portland, Oregon
    2              BUERO V. AMAZON.COM SERVICES, INC.
    Before: Susan P. Graber and Morgan Christen, Circuit
    Judges, and Raner C. Collins,* District Judge.
    Per Curiam Opinion
    SUMMARY **
    Diversity / Employee Wage and Hour Laws
    The panel affirmed the district court’s judgment on the
    pleadings in favor of Defendants Amazon.com Services, Inc.
    and Amazon.com, Inc., in a class action alleging that
    Defendants’ failure to compensate employees for time spent
    waiting for and passing through mandatory security
    screenings before and after work shifts and off-premises
    meal breaks violated Oregon’s wage and hour laws.
    The panel had certified the following issue to the Oregon
    Supreme Court: “Under Oregon law, is time that employees
    spend on the employer’s premises waiting for and
    undergoing        mandatory          security       screenings
    compensable?” In response, the Oregon Supreme Court
    held that Oregon law aligns with federal law regarding what
    activities are compensable. Therefore, time that employees
    spend on the employer’s premises waiting for and
    undergoing mandatory security screenings before or after
    *
    The Honorable Raner C. Collins, United States District Judge for the
    District of Arizona, sitting by designation.
    **
    This summary constitutes no part of the opinion of the court. It has
    been prepared by court staff for the convenience of the reader.
    BUERO V. AMAZON.COM SERVICES, INC.          3
    their work shifts is compensable only if the screenings are
    either (1) an integral and indispensable part of the
    employees’ principal activities, or (2) compensable as a
    matter of contract, custom, or practice.
    Plaintiff’s complaint did not allege that either of the
    identified exceptions applied. Accordingly, the panel held
    that the district court properly granted judgment on the
    pleadings to Defendants. Although the Oregon Supreme
    Court’s opinion did not address separately or directly
    Plaintiff’s meal-period claim, the logic of that opinion
    yielded the same result. Under both federal and state law,
    the test is whether an employee performed work duties
    during the meal period. And under both Oregon and federal
    regulations, employees on meal breaks must be relieved
    from duty. Because the Oregon Supreme Court squarely
    held that Oregon law aligns with federal law regarding what
    activities are compensable and because Plaintiff failed to
    allege that undergoing a mandatory security screening was
    “an integral and indispensable part” of an employee’s
    principal activities, her claim failed.
    COUNSEL
    Lisa T. Hunt (argued), Law Office of Lisa T. Hunt LLC,
    Lake Oswego, Oregon; David A. Schuck, Schuck Law LLC,
    Vancouver, Washington; for Plaintiff-Appellant.
    Michael E. Kenneally (argued) and David B. Salmons,
    Morgan Lewis & Bockius LLP, Washington, D.C.; Richard
    G. Rosenblatt, Morgan Lewis & Bockius LLP, Princeton,
    New Jersey; Sarah J. Crooks, Perkins Coie LLP, Portland,
    Oregon; for Defendants-Appellees.
    4            BUERO V. AMAZON.COM SERVICES, INC.
    OPINION
    PER CURIAM:
    Plaintiff Lindsey Buero filed a class action against
    Defendants Amazon.com Services, Inc. and Amazon.com,
    Inc., alleging that Defendants’ failure to compensate
    employees for time spent waiting for and passing through
    mandatory security screening before and after work shifts
    and breaks violates Oregon’s wage and hour laws. The
    district court granted judgment on the pleadings to
    Defendants, and Plaintiff timely appealed to us. Because
    there was no controlling Oregon precedent on that important
    and dispositive question of state law, we certified the issue
    to the Oregon Supreme Court: “Under Oregon law, is time
    that employees spend on the employer’s premises waiting
    for and undergoing mandatory security screenings
    compensable?” Buero v. Amazon.com Servs., Inc., 
    370 Or. 502
    , 504, 
    521 P.3d 471
    , 473 (2022) (en banc).
    The Oregon Supreme Court answered that question in
    the negative:
    Oregon law aligns with federal law regarding
    what activities are compensable. Therefore,
    under Oregon law, as under federal law, time
    that employees spend on the employer’s
    premises waiting for and undergoing
    mandatory security screenings before or after
    their work shifts is compensable only if the
    screenings are either (1) an integral and
    indispensable part of the employees’
    principal activities or (2) compensable as a
    matter of contract, custom, or practice.
    BUERO V. AMAZON.COM SERVICES, INC.                   5
    
    Id. at 504
    , 521 P.3d at 473. 1 Plaintiff’s complaint does not
    allege that either of the identified exceptions applies.
    Accordingly, on de novo review, S.F. Apartment Ass’n v.
    City & County of San Francisco, 
    881 F.3d 1169
    , 1175 (9th
    Cir. 2018), we now hold that the district court properly
    granted judgment on the pleadings to Defendants.
    Although the Oregon Supreme Court’s opinion did not
    address separately or directly Plaintiff’s meal-period claim,
    the logic of that opinion yields the same result. In addition
    to requiring security screening when employees arrive at
    work and leave work, Defendants require employees to
    undergo security screening if they choose to leave the
    premises during meal periods and also choose to take
    belongings with them. Under Oregon law, employees must
    be “relieved of all duties” during meal breaks. 
    Or. Admin. R. 839
    -020-0050(2)(a)–(b). That regulation, like the ones
    that the Oregon Supreme Court discussed, “aligns with” the
    comparable federal regulation, Buero, 370 Or. at 526–27,
    521 P.3d at 485 which requires employees on meal breaks to
    be “completely relieved from duty,” 
    29 C.F.R. § 785.19
    (a).
    Under both federal and state law, the test is whether an
    employee performed work duties during the meal period.
    Busk v. Integrity Staffing Sols., Inc., 
    713 F.3d 525
    , 531–32
    & n.4 (9th Cir. 2013) (federal law), rev’d on other grounds,
    
    574 U.S. 27
     (2014); Maza v. Waterford Operations, LLC,
    
    300 Or. App. 471
    , 478–80, 
    455 P.3d 569
    , 573–74 (2019)
    (Oregon law). Because the Oregon Supreme Court has
    squarely held that Oregon law aligns with federal law
    regarding what activities are compensable, Buero, 370 Or. at
    504, 521 P.3d at 473, and because Plaintiff fails to allege that
    1
    The Oregon Supreme Court’s complete answer to our certified question
    is attached as an appendix.
    6            BUERO V. AMAZON.COM SERVICES, INC.
    undergoing a mandatory security screening is “an integral
    and indispensable part” of an employee’s principal activities,
    see id. at 526–27, 521 P.3d at 485–86, her claim fails. See
    also id. at 521, 521 P.3d at 482 (ruling that the Bureau of
    Labor and Industries did not intend “to diverge from federal
    law regarding what types of activities are compensable”).
    AFFIRMED.
    BUERO V. AMAZON.COM SERVICES, INC.   7
    APPENDIX
    502                  December 15, 2022                  No. 51
    IN THE SUPREME COURT OF THE
    STATE OF OREGON
    Lindsey BUERO,
    individually and on behalf of
    all similarly situated,
    Plaintiff,
    v.
    AMAZON.COM SERVICES, INC.,
    dba Amazon Fulfillment Services, Inc.,
    a foreign corporation; and
    Amazon.com, Inc.,
    a foreign corporation,
    Defendants.
    (United States Court of Appeals for
    the Ninth Circuit No. 20-35633)
    (SC S069135)
    En Banc
    On certified question from the United States Court of Appeals
    for the Ninth Circuit; certified order dated December 22,
    2021, certification accepted February 16, 2022.
    Argued and under advisement June 8, 2022.
    Lisa T. Hunt, Law Office of Lisa T. Hunt, LLC, Lake
    Oswego, argued the cause and filed the briefs for plain-
    tiff. Also on the briefs was David A. Schuck, Vancouver,
    Washington.
    Michael E. Kenneally, Morgan, Lewis & Bockius LLP,
    Washington DC, argued the cause for defendants. Sarah J.
    Crooks, Perkins Coie LLP, Portland, filed the brief. Also
    on the brief were David B. Salmons, Michael E. Kenneally,
    and Richard G. Rosenblatt, Morgan, Lewis & Bockius LLP,
    Washington DC and Princeton, New Jersey.
    James S. Coon, Thomas, Coon, Newton & Frost, Portland,
    filed the brief for amicus curiae Oregon Trial Lawyers
    Association. Also on the brief was Kristen Williams,
    McMinnville.
    Cite as 
    370 Or 502
     (2022)                      503
    DUNCAN, J.
    The certified question is answered.
    Flynn, J., dissented and filed an opinion.
    504                      Buero v. Amazon.com Services, Inc.
    DUNCAN, J.
    Plaintiff brought a class action against defendants
    in state court, alleging, among other things, that defendants
    had violated Oregon’s wage laws by failing to pay employees
    for time spent in mandatory security screenings at the end of
    their work shifts. Defendants removed the case to federal court
    and moved for judgment on the pleadings, asserting that the
    time spent in the security screenings was not compensable. In
    support of that argument, defendants cited Integrity Staffing
    Solutions, Inc. v. Busk, a case involving a similar claim against
    defendants, in which the United States Supreme Court held
    that, under federal law, time spent in the security screenings
    at issue in that case was not compensable. 
    574 US 27
    , 29, 
    135 S Ct 513
    , 
    190 L Ed 2d 410
     (2014). Defendants argued that
    Oregon’s wage laws track federal wage laws and, therefore,
    time spent in the security screenings at issue in this case was
    not compensable under Oregon law.
    The district court agreed with defendants, noting the
    similarities between Oregon administrative rules enacted
    by the state’s Bureau of Labor and Industries (BOLI) and
    federal law. Plaintiff appealed to the Ninth Circuit and filed
    a motion asking that court to certify a question to this court
    regarding whether time spent in security screenings is com-
    pensable under Oregon law. The Ninth Circuit granted the
    motion and certified the following question: “Under Oregon
    law, is time that employees spend on the employer’s premises
    waiting for and undergoing mandatory security screenings
    compensable?” This court accepted the certified question.
    For the reasons explained below, we conclude that Oregon
    law aligns with federal law regarding what activities are
    compensable. Therefore, under Oregon law, as under federal
    law, time that employees spend on the employer’s premises
    waiting for and undergoing mandatory security screenings
    before or after their work shifts is compensable only if the
    screenings are either (1) an integral and indispensable part
    of the employees’ principal activities or (2) compensable as a
    matter of contract, custom, or practice.
    I. BACKGROUND
    The relevant facts are few. In 2018, plaintiff worked
    for defendants in a warehouse in Troutdale. In the warehouse,
    Cite as 
    370 Or 502
     (2022)                                 505
    there was a secured area where merchandise was located.
    Before entering the secured area, employees could store
    their personal items in lockers.
    When employees left the secured area at the end of
    their work shifts, they would clock out and then undergo a
    security screening that defendants used to prevent theft of
    merchandise from the secured area. There were nine screen-
    ing lanes. If an employee had not brought any metal items
    or bags into the secured area at the start of their shift, the
    employee could leave using one of five “express lanes,” in
    which they would simply walk through a metal detector. If
    an employee had brought metal items but no bags into the
    secured area, the employee could use one of two “disburse-
    ment lanes,” in which they would walk through a metal
    detector and slide their metal items down sloped ramps
    next to the detector. If an employee had brought a bag into
    the secured area, the employee had to use one of two lanes,
    in which they would walk through a metal detector and
    put their bag on a conveyor belt for x-ray screening. If an
    employee set off a metal detector in any of the lanes, a secu-
    rity guard with a handheld metal detector would check the
    employee’s person for merchandise.
    After passing through the screening, employees could
    remain in the warehouse for a variety of reasons, including
    to use the lockers, a breakroom, and phones and computers
    provided by defendants. To leave the warehouse, employees
    would swipe their badges and pass through turnstiles at the
    exits.
    II. ANALYSIS
    The security screenings at issue in this case are
    similar to the screenings at issue in Integrity Staffing. As
    mentioned, in that case, the Supreme Court held that time
    spent in the screenings was not compensable under federal
    law. Integrity Staffing, 574 US at 29. Because the question in
    this case requires us to determine whether Oregon law mir-
    rors federal law, we begin with a review of the evolution of
    federal and state wage laws, looking first at federal law (spe-
    cifically, the Fair Labor Standards Act (FLSA), as modified
    by the Portal-to-Portal Act and as construed by Supreme
    Court case law) and then to Oregon’s wage statutes and
    506                     Buero v. Amazon.com Services, Inc.
    administrative rules (specifically, ORS 653.010(11), which
    concerns “work time,” and administrative rules that define
    “hours worked,” OAR 839-020-0004 and OAR 839-020-0040
    through 839-020-0046).
    A. Relevant Law
    1. Federal law: The FLSA and the Portal-to-Portal Act
    Congress enacted the FLSA in 1938. Pub L 75-718,
    52 Stat 1060 (1938) (codified as amended at 
    29 USC §§ 201
    -
    219). The FLSA established the first federal minimum wage
    and required employers to pay overtime wages for employ-
    ment beyond the statutorily set workweek. 
    Id.
     §§ 6-7, 52 Stat
    at 1062-63.
    Although the FLSA set wage requirements, the
    FLSA did not specify what types of activities were compen-
    sable. Shortly after the enactment of the FLSA, questions
    regarding what activities were compensable came before
    the Supreme Court. In Tennessee Coal Co. v. Muscoda Local,
    iron-ore miners argued that time they spent traveling
    underground in the mines to and from their work site had
    to be compensated as “work” time. 
    321 US 590
    , 592, 
    64 S Ct 698
    , 
    88 L Ed 949
     (1944). The Court agreed. 
    Id. at 603
    . The
    Court explained that “work” means “physical or mental
    exertion (whether burdensome or not) controlled or required
    by the employer and pursued necessarily and primarily for
    the benefit of the employer and his business.” 
    Id. at 598
    .
    Then, in Anderson v. Mt. Clemens Pottery Co., plant workers
    argued, among other things, that time they spent walking
    from the timeclock to their work site within their employer’s
    eight-acre plant was compensable. 
    328 US 680
    , 682-84, 
    66 S Ct 1187
    , 
    90 L Ed 1515
     (1946). The Court agreed, holding that
    “hours worked” “includes all time during which an employee
    is necessarily required to be on the employer’s premises, on
    duty or at a prescribed workplace.” 
    Id. at 690-91
    . Thus, in
    Tennessee Coal and Anderson, the Court construed “work”
    and “hours worked” broadly to cover activities in addition to
    the principal activities for which an employee is employed.
    Specifically, the Court construed those terms to include time
    employees spent traveling on their employers’ premises to
    and from the location of their principal work activities.
    Cite as 
    370 Or 502
     (2022)                                      507
    The year after Anderson, Congress responded to
    the Supreme Court’s broad reading of the FLSA by pass-
    ing the Portal-to-Portal Act of 1947. Pub L 80-49, 61 Stat
    84 (codified as amended at 
    29 USC §§ 251-262
    ). In a state-
    ment of facts accompanying the act, Congress stated that
    the FLSA “has been interpreted judicially in disregard of
    long-established customs, practices, and contracts between
    employers and employees,” and that interpretation had cre-
    ated “wholly unexpected liabilities, immense in amount and
    retroactive in operation, upon employers” that would have a
    wide range of serious adverse consequences on employers,
    employees, the courts, the government, and the economy as
    a whole. 
    Id.
     § 1(a), 61 Stat at 84.
    To limit those consequences, the Portal-to-Portal
    Act provided employers with relief from existing claims
    and exempted them from future claims for compensation
    for certain activities, including, but not limited to, the
    activities that had been at issue in Tennessee Coal and
    Anderson. Section 4 of the Portal-to-Portal Act provides, in
    part:
    “(a) Except as provided in subsection (b), no employer
    shall be subject to any liability or punishment under the
    Fair Labor Standards Act of 1938, as amended, * * * on
    account of the failure of such employer to pay an employee
    minimum wages, or to pay an employee overtime compen-
    sation, for or on account of any of the following activities of
    such employee * * *[:]
    “(1) walking, riding, or traveling to and from the actual
    place of performance of the principal activity or activities
    which such employee is employed to perform[;] and
    “(2) activities which are preliminary to or postlim-
    inary to said principal activity or activities, which occur
    either prior to the time on any particular workday at which
    such employee commences, or subsequent to the time on
    any particular workday at which he ceases, such principal
    activity or activities.
    “(b) Notwithstanding the provisions of subsection (a)
    which relieve an employer from liability and punishment
    with respect to an activity, the employer shall not be so
    relieved if such activity is compensable by either[:]
    508                            Buero v. Amazon.com Services, Inc.
    “(1) an express provision of a written or nonwritten
    contract in effect, at the time of such activity, between such
    employee, his agent, or collective-bargaining representa-
    tive and his employer; or
    “(2) a custom or practice in effect, at the time of such
    activity, at the establishment or other place where such
    employee is employed, covering such activity, not inconsis-
    tent with a written or nonwritten contract, in effect at the
    time of such activity, between such employee, his agent, or
    collective-bargaining representative and his employer.”
    Id. § 4, 61 Stat at 86-87.1 Thus, unless an exception applies,
    an employee cannot hold an employer liable under the FLSA,
    as modified by the Portal-to-Portal Act, for failing to pay an
    employee either for time the employee spent “walking, rid-
    ing, or traveling to and from the actual place of performance
    of the principal activity or activities which such employee is
    employed to perform” or for time spent in “activities which
    are preliminary to or postliminary to said principal activity
    or activities,” if those preliminary or postliminary activities
    occur either before the employee commences or after the
    employee ceases the employee’s principal activity or activi-
    ties. Id. § 4(a), 61 Stat at 87.
    In subsequent cases, the Supreme Court interpreted
    and applied the Portal-to-Portal Act. In Steiner v. Mitchell,
    the Court ruled that
    “activities performed either before or after the regular
    work shift * * * are compensable under the portal-to-portal
    provisions of the Fair Labor Standards Act if those activi-
    ties are an integral and indispensable part of the principal
    activities for which covered workmen are employed and are
    not specifically excluded by Section 4(a)(1) [which governs
    time spent traveling to and from the location of an employ-
    ee’s principal activities].”
    
    350 US 247
    , 256, 
    76 S Ct 330
    , 
    100 L Ed 267
     (1956). Applying
    that rule, the Court concluded that changing clothes and
    showering were an integral and indispensable part of the
    1
    Section 4 of the Portal-to-Portal Act provided employers with relief from
    future claims, while section 2 provided employers with retroactive relief from
    existing claims. Portal-to-Portal Act of 1947, § 2, 61 Stat at 85-86.
    Cite as 
    370 Or 502
     (2022)                                509
    principal activities of battery plant employees whose job
    duties required “extensive use of dangerously caustic and
    toxic materials.” Id. at 248, 256; see also Mitchell v. King
    Packing Co., 
    350 US 260
    , 263, 
    76 S Ct 337
    , 
    100 L Ed 282
    (1956) (applying the integral and indispensable test and
    concluding that knife sharpening was an integral and indis-
    pensable part of the principal activities of butchers).
    To summarize, under the FLSA, as modified by
    the Portal-to-Portal Act and as subsequently construed by
    the Court, time that employees spend engaged in activities
    before or after their regular work shifts is not compensable,
    unless those activities are (1) an integral and indispensable
    part of the employees’ principal activities or (2) compensable
    as a matter of contract, custom, or practice. Accordingly, in
    Integrity Staffing, the Supreme Court held that time that
    employees spent waiting for and undergoing the security
    screenings at issue in that case—which the court held was
    time spent in “postliminary activities”—was not compensa-
    ble because activities were not “integral and indispensable”
    to the employees’ principal activities. 574 US at 35.
    2. Oregon law: Statutes and administrative rules
    The question in this case is whether we should
    reach the same conclusion under Oregon law as the Supreme
    Court reached in Integrity Staffing under federal law. Put
    differently, the question is whether Oregon law mirrors fed-
    eral law regarding what activities are compensable, which
    would lead to the same result in this case as in Integrity
    Staffing. To resolve that question, we must examine the rel-
    evant state statutes and administrative rules.
    a. Oregon’s Statutes
    In 1965, the Oregon legislature considered House
    Bill (HB) 1592, which provided for a $1.25 minimum wage
    for each hour of “work time.” HB 1592, § 4(1). It further
    provided, “ ‘Work time’ includes both time worked and time
    of authorized attendance.” Id. § 2(6). HB 1592 passed the
    House but was tabled in committee in the Senate and did not
    become law. Senate and House Journal 735 (1965); Minutes,
    Senate Committee on State and Federal Affairs, May 14,
    1965, 1.
    510                     Buero v. Amazon.com Services, Inc.
    In 1966, Congress amended the FLSA. Act of
    Sept 23, 1966, Pub L 89-601, 80 Stat 830. The amend-
    ment extended the FLSA’s coverage to certain categories
    of employees that had previously been excepted from cover-
    age, including hospital and nursing home workers and some
    agricultural workers. Id. §§ 102(a), 203(a), 80 Stat at 831,
    833. It also provided for increases in the federal minimum
    wage from $1.25 to $1.60 in steps. Id. § 301(a), 80 Stat at
    838.
    One month after the 1966 FLSA amendments went
    into effect, the Oregon legislature again considered a min-
    imum wage bill, HB 1340 (1967). Like HB 1592, HB 1340
    provided for a minimum wage for each hour of “work time”
    by employees, and it provided, “ ‘Work time’ includes both
    time worked and time of authorized attendance.” HB 1340,
    §§ 2(9), 4(1). But HB 1340 applied only to employees who
    were not covered by the FLSA. Id. § 3(8).
    The legislature recognized that, after the 1966
    amendments to the FLSA, a smaller portion of employees
    in the state remained without minimum wage and over-
    time protections. Tape Recording, House Floor Debate, HB
    1340, Apr 5, 1967, Tape 12, Side 2 (Representative Morris
    Crothers’s floor statement discussing the expansion of cov-
    erage under the FLSA and explaining that “about the only
    people that are left to whom this will apply in the State
    of Oregon are people in small retail and service organi-
    zations”); see also Tape Recording, House Committee on
    Labor and Management, HB 1340, Mar 17, 1967, Tape 22
    (Representative John Anunsen asking how many employees
    would be covered, and George Brown, who had been involved
    in crafting the bill, testifying that more employees had been
    “roped in” under the amended federal law than had pre-
    viously been included when the legislature discussed HB
    1592). HB 1340 provided state protections for some of those
    employees.
    The exclusion of employees covered by the FLSA
    was significant. In his floor statement given at the bill’s
    third reading and its passage by the House, Representative
    Crothers highlighted the import of the exemption. Tape
    Cite as 
    370 Or 502
     (2022)                                511
    Recording, House Floor Debate, HB 1340, Apr 5, 1967,
    Tape 12, Side 2 (“[M]ore important than [the exemption for
    piece work employees in agriculture], * * * an exemption is
    given to any person subject to regulation under the federal
    Fair Labor Standards Act.”).
    Legislators and witnesses who testified about HB
    1340 explained that the bill would not apply to most employ-
    ees in the state. As Representative Crothers explained in
    his floor statement, “A number of years ago a minimum
    wage bill in the State of Oregon would have had a very large
    economic impact on the state. It no longer does because the
    federal regulations have pretty largely preempted the field.”
    Tape Recording, House Floor Debate, HB 1340, Apr 5, 1967,
    Tape 12, Side 2. Representative Crothers’s estimated that
    “probably not more than 5,000 people in the State of Oregon
    would be covered by this minimum wage law.” Id.; see also
    
    id.
     (Representative Joe Rogers noting that “this is not going
    to cover many employees”); 
    id.
     (Representative Jason Boe
    commenting that “these few that are involved * * * are the
    citizens of Oregon who stand in most need of this help”).
    Industry witnesses similarly recognized the bill’s
    limited scope. One witness pointed out that “by far the vast
    amount of Oregon employees are covered by the federal
    minimum wage.” Minutes, Senate Committee on Labor and
    Industries, Apr 26, 1967, 5 (summarizing testimony of Doug
    Heider of the Oregon Retail Council and Associated Oregon
    Industries); see also Tape Recording, House Committee on
    Labor and Management, HB 1340, Mar 13, 1967, Tape 20
    (testimony of B.W. Fullerton of Malheur County Farm Labor
    Sponsoring Association, stating that, in Malheur County,
    the bill would apply only to a small number of employees).
    In addition, the Commissioner of Labor explained
    that many of the employees who were still not covered by
    the FLSA’s wage and hour protections mistakenly believed
    that they were covered by those federal protections. Tape
    Recording, House Committee on Labor and Management,
    HB 1340, Mar 10, 1967, Tape 19. The commissioner also tes-
    tified that the bill would provide only “the bare minimum
    protection to the wage earner.” 
    Id.
    512                             Buero v. Amazon.com Services, Inc.
    To summarize, in 1967 the Oregon legislature
    passed HB 1340 to provide state protections to a small num-
    ber of employees so that they would have similar coverage to
    what many of them believed they already had under federal
    law.2 Or Laws 1967, ch 596. The bill required compensation
    for “work time,” and that requirement is now codified as ORS
    653.025. The bill also provided that “ ‘[w]ork time’ includes
    both time worked and time of authorized attendance,” and
    that provision is now codified as ORS 653.010(11), which is
    the statutory provision at issue in this case.3
    b.    BOLI’s Administrative Rules
    More than two decades later, in 1989, the Oregon
    legislature increased the state minimum wage above the
    federal minimum wage and expanded Oregon’s wage stat-
    utes to cover employees already protected by the FLSA so
    that they would be entitled to Oregon’s minimum wage. Or
    Laws 1989, ch 446, §§ 2, 4. Then, in 1990, BOLI promulgated
    administrative rules regarding compensable time. The first
    relevant BOLI rule is OAR 839-020-0004 (Rule 4). Rule 4
    defines terms for the purposes of Oregon’s wage and hour
    statutes and BOLI’s administrative rules. In 1990, BOLI
    amended Rule 4 by adding a subsection to define “hours
    worked.” As relevant here, Rule 4 provides:
    “As used in ORS 653.010 to 653.261 and these rules,
    unless the context requires otherwise:
    “* * * * *
    “(19) ‘Hours worked’ means all hours for which an
    employee is employed by and required to give to the
    2
    The state protections were not identical to the federal protections. As men-
    tioned, the Oregon legislature considered HB 1592 in 1965, and that bill provided
    for a state minimum hourly wage of $1.25. HB 1592 § 4(1). The following year,
    Congress amended the FLSA to provide for an increase, in steps over time, of the
    federal minimum hourly wage from $1.25 to $1.60. Pub L 89-601, § 301(a), 80 Stat
    at 838. The next year, the Oregon legislature considered HB 1340, which, like HB
    1592, provided for a state minimum hourly wage of $1.25. HB 1340 § 4(1). But,
    unlike the amended FLSA, HB 1340 did not provide for future increases in the
    minimum wage. See id. In that respect, HB 1340 was less beneficial to employees
    than the FLSA.
    3
    The Oregon legislature has amended ORS 653.010 several times since
    its enactment in 1967. As definitions have been added, the subsections have
    been renumbered, but the substance of the definition of “work time” remains
    unchanged. The court quotes from the current version of the statute.
    Cite as 
    370 Or 502
     (2022)                                                 513
    employer and includes all time during which an employee
    is necessarily required to be on the employer’s premises,
    on duty or at a prescribed work place and all time the
    employee is suffered or permitted to work. ‘Hours worked’
    includes ‘work time’ as defined in ORS 653.010(11).”
    When BOLI added the “hours worked” definition
    to Rule 4, it also promulgated OAR 839-020-0040 through
    839-020-0046 (Rules 40 through 46). Those rules are known
    collectively as the “Hours Worked series.” 4 Rule 40 sets out
    the purpose of the series. It states that the series “deals with
    hours worked as defined by [Rule 4] and discusses princi-
    ples involved in determining what constitutes working time
    for purposes of [Oregon’s wage and hour statutes] ORS
    653.010 to 653.261 and these rules.” The remaining rules
    in the series govern the compensability of time that employ-
    ees spend engaged in certain activities for which compen-
    sability might not be straightforward, because it might not
    involve the performance of the principal activities for which
    the employees are employed—specifically, time spent wait-
    ing (Rule 41), time spent sleeping (Rule 42), time spent in
    preparatory and concluding activities (Rule 43), time spent
    in lectures, meetings, or training programs (Rule 44), travel
    time (Rule 45), and time spent on other miscellaneous activ-
    ities (Rule 46).
    Of the Hours Worked series, the parties have focused
    on Rule 43. Rule 43 provides:
    “(1) Preparatory and concluding activities are con-
    sidered hours worked if the activities performed by the
    employee are an integral and indispensable part of a prin-
    cipal activity for which the employee is employed:
    “(a) Example: A bank teller counts the till and
    arranges the work space in preparation for receiving cus-
    tomers. This activity is an integral and indispensable part
    of the principal activity for which the employee is employed
    and is included as hours worked;
    “(b) Example: In connection with the operation of a
    lathe, the lathe operator oils, greases, or cleans the machine
    4
    OAR 839-020-0047 (Rule 47), which applies the other rules of the Hours
    Worked series to agricultural employees, was later added to the series. OAR 839-
    020-0047 (July 25, 1990).
    514                          Buero v. Amazon.com Services, Inc.
    or installs a new cutting tool. Such activities are an inte-
    gral and indispensable part of a principal activity and are
    included as hours worked;
    “(c) Example: Agricultural workers must dress in pro-
    tective clothing and thoroughly clean up after their work
    with or around pesticides. The time spent in these activi-
    ties is work time.
    “(2) These rules are applicable even where there exists
    a custom, contract or agreement not to pay for the time
    spent in such activity.
    “(3) Where a contract, custom or practice dictates cer-
    tain activities to be considered as work time, even though
    not considered to be an integral and indispensable part of
    a principal activity, the time devoted to such activities will
    be considered as work time.”
    Thus, section 1 of Rule 43 provides that preparatory and
    concluding activities are compensable if they are “an inte-
    gral and indispensable part” of an employee’s principal
    activity, and section 3 provides that preparatory and con-
    cluding activities are compensable, “even though not consid-
    ered to be an integral and indispensable part of a principal
    activity,” “[w]here a contract, custom or practice” so dictates.
    B.    The Parties’ Arguments
    Having reviewed the evolution of the relevant fed-
    eral and state laws, we turn to the parties’ arguments. The
    parties offer competing interpretations of BOLI’s admin-
    istrative rules and ORS 653.010(11), which defines “work
    time.” As mentioned, the district court concluded that the
    security screenings at issue were not compensable. In doing
    so, the court relied on BOLI’s administrative rules. It under-
    stood those rules to track federal law, and it specifically
    understood Rule 43 to limit the compensability of prepara-
    tory and concluding activities as the federal Portal-to-Portal
    Act does. In this court, plaintiff argues that (1) BOLI’s rules
    do not limit compensation for preparatory and concluding
    activities, but, (2) if they do, they are inconsistent with ORS
    653.010(11) and, therefore, are invalid. In response, defen-
    dants argue that (1) BOLI’s rules track federal law and limit
    compensation for preparatory and concluding activities, and
    (2) they are consistent with ORS 653.010(11), which was
    Cite as 
    370 Or 502
     (2022)                                                   515
    also intended to track federal law. To resolve the parties’
    arguments, we first construe BOLI’s rules and then ORS
    653.010(11).
    C. Construction of BOLI’s Administrative Rules
    As we will explain, the BOLI rules mirror federal
    law; they use the same structure and language as federal
    law. Taken together, Rule 4 and Rule 43 parallel the FLSA,
    as modified by the Portal-to-Portal Act and case law inter-
    preting that act. We so conclude based on the rules’ text,
    context, and rulemaking history. See Gafur v. Legacy Good
    Samaritan Hospital, 
    344 Or 525
    , 532-33, 185 P3d 446 (2008).
    1. Text
    Again, Rule 4 provides:
    “As used in ORS 653.010 to 653.261 and these rules,
    unless the context requires otherwise:
    “* * * * *
    “(19) ‘Hours worked’ means all hours for which an
    employee is employed by and required to give to the
    employer and includes all time during which an employee
    is necessarily required to be on the employer’s premises,
    on duty or at a prescribed work place and all time the
    employee is suffered or permitted to work. ‘Hours worked’
    includes ‘work time’ as defined in ORS 653.010(11).”5
    Rule 4 defines “hours worked” broadly; it is similar to the
    Supreme Court’s interpretation of “hours worked” in its pre-
    Portal-to-Portal Act cases, Tennessee Coal and Anderson. In
    fact, Rule 4 uses the same language as Anderson, in which
    5
    As initially promulgated, Rule 4’s definition provided:
    “ ‘Hours worked’ means all hours for which an employee is employed by and
    required to give to his/her employer and includes all time during which an
    employee is necessarily required to be on the employer’s premises, on duty or
    at a prescribed work place and all time the employee is suffered or permitted
    to work.”
    OAR 839020-0004(13) (Feb 27, 1990). Although Rule 4’s definition of “hours
    worked” did not initially refer to “work time,” BOLI amended the rule five months
    later by adding the following sentence at the end: “ ‘Hours worked’ includes ‘work
    time’ as defined in ORS 653.010(1[1]).” OAR 839 020-0004(14) (July 25, 1990). We
    do not understand that additional sentence to indicate a different rulemaking
    intent or change the meaning of “hours worked.” Indeed, “hours worked” as we
    construe it herein includes “work time” as we understand it.
    516                        Buero v. Amazon.com Services, Inc.
    the Court held that “hours worked” “includes all time during
    which an employee is necessarily required to be on the
    employer’s premises, on duty or at a prescribed workplace.”
    
    328 US at 690-91
    . Thus, Rule 4’s definition of “hours worked”
    is similar to the pre-Portal-to-Portal-Act understanding of
    compensable time, which remains good law as modified by
    the Portal-to-Portal Act. See IBP, Inc. v. Alvarez, 
    546 US 21
    , 28, 
    126 S Ct 514
    , 
    163 L Ed 2d 288
     (2005) (“Other than
    its express exceptions for travel to and from the location of
    the employee’s ‘principal activity,’ and for activities that are
    preliminary or postliminary to that principal activity, the
    Portal-to-Portal Act does not purport to change this Court’s
    earlier descriptions of the terms ‘work’ and ‘workweek,’ or to
    define the term ‘workday.’ ”); see also 
    29 CFR § 785.7
     (quoting
    Anderson and explaining that “[t]he Portal-to-Portal Act did
    not change the rule except to provide an exemption for pre-
    liminary and postliminary activities”).
    Just as the original FLSA was modified by the
    Portal-to-Portal Act, Rule 4 is modified by the Hours
    Worked series, which specifies the compensability of certain
    activities, including, as relevant here, Rule 43, which gov-
    erns “preparatory and concluding activities.” Again, Rule 43
    provides:
    “(1) Preparatory and concluding activities are con-
    sidered hours worked if the activities performed by the
    employee are an integral and indispensable part of a prin-
    cipal activity for which the employee is employed:
    “(a) Example: A bank teller counts the till and
    arranges the work space in preparation for receiving cus-
    tomers. This activity is an integral and indispensable part
    of the principal activity for which the employee is employed
    and is included as hours worked;
    “(b) Example: In connection with the operation of a
    lathe, the lathe operator oils, greases, or cleans the machine
    or installs a new cutting tool. Such activities are an inte-
    gral and indispensable part of a principal activity and are
    included as hours worked;
    “(c) Example: Agricultural workers must dress in pro-
    tective clothing and thoroughly clean up after their work
    with or around pesticides. The time spent in these activi-
    ties is work time.
    Cite as 
    370 Or 502
     (2022)                                                    517
    “(2) These rules are applicable even where there exists
    a custom, contract or agreement not to pay for the time
    spent in such activity.
    “(3) Where a contract, custom or practice dictates cer-
    tain activities to be considered as work time, even though
    not considered to be an integral and indispensable part of
    a principal activity, the time devoted to such activities will
    be considered as work time.”
    Section 1 of Rule 43 provides that preparatory and conclud-
    ing activities are considered hours worked if they “are an
    integral and indispensable part of a principal activity for
    which the employee is employed.” Thus, section 1 appears
    to establish a condition that must be satisfied in order for
    preparatory and concluding activities to be compensable.
    Section 3 confirms that understanding. Section 3 provides
    that preparatory and concluding activities are compensa-
    ble, “even though not considered to be an integral and indis-
    pensable part of a principal activity,” if a contract, custom or
    practice dictates that they be considered work time. Thus,
    reading Rule 43 as a whole, section 1 establishes a require-
    ment that must be satisfied for preparatory and concluding
    activities to be compensable—specifically, the activities
    must be an integral and indispensable part of a principal
    activity—and section 3 creates an exception to that require-
    ment when a contract, custom, or practice requires that the
    activities be compensable. The “even though” clause in sec-
    tion 3 shows that Rule 43 limits compensable activities. The
    clause has meaning only if section 3 sets forth the sole basis
    by which a preparatory or concluding activity that is not an
    integral or indispensable part of a principal activity could
    be compensable.6
    The text of Rule 43 mirrors the Portal-to-Portal Act
    and subsequent case law. In the same way that section 4 of
    6
    Plaintiff, and the dissent, 370 Or at 532-33, contend that Rule 43 simply
    lists examples of types of compensable activities. In plaintiff’s view, the purpose
    of section 1 of the rule is to identify certain preparatory and concluding activi-
    ties that are compensable (those that are integral and indispensable), but not to
    preclude compensability for other types of preparatory and concluding activities.
    Plaintiff’s reading of the rule cannot be squared with the inclusion of section 3,
    which creates an exception to section 1. If section 1 was just an example, there
    would be no need for section 3 to include the phrase “even though not considered
    to be an integral and indispensable part of a principal activity.”
    518                              Buero v. Amazon.com Services, Inc.
    the Portal-to-Portal Act provides specific guidance for com-
    pensation of “preliminary” or “postliminary” activities, Rule
    43 provides specific guidance for compensation of “prepara-
    tory” or “concluding” activities. Compare Portal-to-Portal
    Act of 1947, § 4(a)(2), 61 Stat at 87, with Rule 43(1). As the
    Portal-to-Portal Act requires compensation for preliminary
    or postliminary activities as called for by “contract,” “custom
    or practice,” so too does Rule 43 require compensation for
    preparatory or concluding activities as called for by “con-
    tract, custom or practice.” Compare Portal-to-Portal Act of
    1947, § 4(b)(1) - (2), 61 Stat at 87, with Rule 43(3).7 And Rule
    43 incorporates the precise test that the Supreme Court set
    forth when interpreting the Portal-to-Portal Act in Steiner,
    and applied in King Packing, for determining whether an
    activity that takes place before or after a regular work
    shift is compensable: whether that activity is “an integral
    and indispensable part” of a principal activity for which the
    worker is employed. Steiner, 350 US at 256; King Packing,
    
    350 US at 261
    ; see also 
    29 CFR § 785.25
     (discussing Steiner,
    King Packing, and the “integral and indispensable” test).8
    2. Context
    The context provided by the Hours Worked series as
    a whole supports our conclusion that, as under federal law,
    Rule 43 provides a test for whether time spent in prepara-
    tory or concluding activities is compensable. As mentioned,
    Rule 40 sets out the purpose of the Hours Worked series. It
    7
    The federal regulations also include analogues to sections 2 and 3 of Rule
    43. Compare 
    29 CFR § 785.8
     (providing that, with limited exceptions, hours
    worked are compensable irrespective of “custom, contract, or agreement not to
    pay for the time so spent”), with Rule 43(2) (providing that “[t]hese rules are
    applicable even where there exists a custom, contract or agreement not to pay
    for the time spent in such activity”); compare 
    29 CFR § 790.10
    (a) (providing that,
    under section 4(b) of the Portal-to-Portal Act, otherwise noncompensable “pre-
    liminary” or “postliminary” activities might nonetheless be compensable if the
    activity is compensable under contract, custom, or practice), with Rule 43(3) (pro-
    viding similarly with respect to “preparatory” or “concluding” activities).
    8
    Two of the examples provided in Rule 43 of compensable preparatory and
    concluding activities are the same or similar to those in federal law. The exam-
    ple in Rule 43(1)(b) involving a lathe operator appears in 
    29 CFR §§ 785.24
     and
    790.8(b)(1). And the example in Rule 43(1)(c) involving agricultural workers
    required to “dress in protective clothing and thoroughly clean up after their work
    with or around pesticides” is analogous to an example of workers in a chemi-
    cal plant who must put on protective clothes provided in 
    29 CFR §§ 785.24
     and
    790.8(c).
    Cite as 
    370 Or 502
     (2022)                                                  519
    states that the series “deals with hours worked as defined
    by [Rule 4] and discusses principles involved in determin-
    ing what constitutes working time for purposes of [Oregon’s
    wage statutes] ORS 653.010 to 653.261 and these rules.” In
    other words, Rule 4 provides general definitions “unless the
    context requires otherwise,” and the Hours Worked series
    identifies certain contexts that might require otherwise.
    Thus, the definition of “hours worked” in Rule 4 operates
    in tandem with the Hours Worked series, Rules 40-47. The
    rules in the series set forth various tests and guidelines that
    govern whether an employer is—or is not—required to com-
    pensate an employee for time the employee spends engaged
    in a specific activity; they provide guidance in contexts
    where determining compensability might not be straight-
    forward. See, e.g., Rule 41 (waiting time); Rule 42 (sleeping
    time); Rule 44 (lectures, meetings, and training programs);
    Rule 45 (travel time).
    3.    Rulemaking History
    The rulemaking history of Rule 4 and Rule 43 con-
    firms that the rules were intended to mirror the Portal-to-
    Portal Act. As mentioned, BOLI promulgated the Hours
    Worked series following the Oregon legislature’s decision to
    extend Oregon’s wage and hour laws to employees already
    covered by the FLSA. During BOLI’s rulemaking, Oregon
    businesses and attorneys asked BOLI’s Wage and Hour
    Division (“the division”) to adopt rules that would align with
    federal law as closely as possible.9 Commenters urged the
    division to do so in order to “provide consistency and ease
    of administration”10 and to avoid “extensive litigation by
    9
    See, e.g., Presiding Officer’s Report, In the Matter of Adoption and
    Amendment of Rules Pertaining to Payment of Minimum Wages and Overtime
    Pay (Bureau of Labor and Industries) (summarizing hearings from October
    and November 1989), 4 (summarizing Exhibit I, a letter from Jerry E. Butler of
    NORPAC Foods, Inc., “urg[ing] the Bureau to adopt existing federal standards”);
    id. at 7 (summarizing Exhibit AA) (similar); id. (summarizing Exhibit DD) (sim-
    ilar); id. at 10 (summarizing Exhibit PP) (similar); id. (summarizing Exhibit RR)
    (similar); id. at 12 (summarizing Exhibit b) (similar).
    10
    Presiding Officer’s Report 3 (summarizing Exhibit F, a letter on behalf
    of the Oregon Hospital Association); see also id. at 2 (summarizing Exhibit D,
    a letter on behalf of Eugene Sand and Gravel, Inc. explaining that “small busi-
    ness will be substantially impacted through having to comply with two laws
    which conflict in many areas”); id. at 4 (summarizing Exhibit K, a letter from
    Karen Zimmer of Croman Corp. “urge[ing] the Bureau to adopt complete federal
    520                              Buero v. Amazon.com Services, Inc.
    employers regarding what the differences between the pro-
    posed rules and Federal regulations mean.”11 In response
    to such comments, the division amended several proposed
    rules to bring them more in line with federal regulations.12
    The division expressly recognized where it declined to adopt
    federal regulations and explained its basis for doing so.13
    The division did not indicate such an intent to diverge from
    federal law regarding what types of activities are compen-
    sable. Accordingly, the division’s intent to mirror federal
    law is clear. In rejecting several proposed changes, the
    division explained that its “desire * * * to mirror federal
    law as closely as possible” meant that, “when suggestions
    were made to change, expand, or narrow the rules and that
    change would have the effect of creating a different standard
    or interpretation at the state level, the decision was made
    that these modifications not be included.” Presiding Officer’s
    Report 28.
    In summary, the text, context, and rulemaking his-
    tory of BOLI’s Rule 4 and Rule 43 establish that the rules
    were intended to align with federal law, under which pre-
    paratory and concluding activities are compensable only if
    (1) the activities are an integral and indispensable part of
    regulations to avoid confusion”); id. at 5 (summarizing Exhibit M, a letter noting
    that mirroring federal regulations “would minimize confusion and avoid two sep-
    arate calculations for compliance with both laws”).
    11
    Presiding Officer’s Report 3 (summarizing Exhibit H, a letter on behalf
    of Miller, Nash, Wiener, Hager and Carlsen, Attorneys at Law); see also id. at 10
    (summarizing Exhibit SS, a letter warning of litigation resulting from disparate
    requirements); id. (summarizing Exhibit TT) (similar).
    12
    For example, in response to comments about a proposed version of OAR
    839-020-0005, BOLI remarked:
    “It was suggested by many that the Bureau adopt the language of the federal
    regulations in regard to these particular definitions stating that it would add
    to ease of understanding and interpretation. The Division currently uses the
    federal regulations regarding those definitions when they are not determined
    to be in conflict with state law. * * * Federal language and format have been
    adopted to the extent possible as allowed by law.”
    Presiding Officer’s Report 24.
    13
    For example, the division rejected a proposal that it adopt “on a wholesale
    basis the federal regulations dealing with overtime,” explaining that doing so
    was unnecessary because (1) “[t]he Division currently uses the CFRs as a guide
    and relies on federal interpretation where these regulations are not contrary to
    statute”; and (2) “[a] significant number of the regulations at the federal level are
    contrary to the state statute.” Presiding Officer’s Report 28.
    Cite as 
    370 Or 502
     (2022)                                                  521
    an employee’s principal activities or (2) contract, custom,
    or practices requires that they be compensable. The text
    of Rule 43 shows that the rule limits the compensability
    of preparatory and concluding activities, the context of the
    Hours Worked series supports that reading of the text, and
    the rulemaking history shows that BOLI intended its rules
    to align with federal law as closely as possible. In addition,
    nothing in the history indicates that BOLI intended to
    diverge from federal law regarding what types of activities
    are compensable.14
    D. Construction of ORS 653.010(11)
    We turn to plaintiff’s alternative argument that, if
    Rule 43 limits compensability for preparatory and conclud-
    ing activities, it is inconsistent with ORS 653.010(11), which
    defines “work time.” As we will explain, we conclude that
    BOLI’s rules are not inconsistent with that statute because,
    like BOLI’s rules, the statute’s definition of “work time” was
    intended to mirror federal law.
    As mentioned, ORS 653.010(11) provides, “ ‘Work
    time includes both time worked and time of authorized
    attendance.” Plaintiff argues that the statute requires com-
    pensation for time spent in security screenings, because it
    is “time of authorized attendance.” To determine the legisla-
    ture’s intended meaning of “time of authorized attendance,”
    we look to the statute’s text and context, as well as helpful
    legislative history. State v. Gaines, 
    346 Or 160
    , 171-72, 206
    P3d 1042 (2009).
    1. Text
    The text of ORS 653.010(11) indicates that “work
    time” covers two distinct categories of activities: (1) “time
    worked” and (2) “time of authorized attendance.” See ORS
    174.010 (providing that, in the construction of a statute, a
    court may not “omit what has been inserted,” and “where
    there are several provisions or particulars such construction
    14
    We conclude that BOLI intended the compensability of time spent in pre-
    paratory and concluding activities to mirror the compensability of such time
    under the then-existing federal law. We do not mean to suggest that all of BOLI’s
    concurrently promulgated rules were meant to match federal law. To the con-
    trary, BOLI specifically identified areas of departure from federal law.
    522                                Buero v. Amazon.com Services, Inc.
    is, if possible, to be adopted as will give effect to all”).
    However, the legislature did not define “time worked” or
    “time of authorized attendance.”
    The meaning of “time of authorized attendance” is
    ambiguous. The text, viewed in isolation, could plausibly
    take on broad meaning. Plaintiff has floated several alterna-
    tive constructions, including that “time of authorized atten-
    dance” means any time an employee is permitted to be on
    the employer’s premises and that “time of authorized atten-
    dance” means “the act or state of being in waiting” when
    “sanctioned by authority.” Defendants, on the other hand,
    have offered several more narrow meanings, including that
    “time of authorized attendance” means “time employees
    must be present waiting for an assignment”; time spent
    “attending lectures, meetings, training programs, and sim-
    ilar activities”; or “periods within the workday—between
    employees’ first principal activity of the day and their last
    principal activity of the day.”
    Because both “authorized” and “attendance” are
    words of common usage, we consider their dictionary defi-
    nitions. Both words are defined using numerous alternative
    senses, leading to disparate results.15 “Authorized atten-
    dance” could mean approved presence, approved waiting,
    approved service, or approved attendance at an event. None
    of the dictionary definitions outweighs the others based on
    the text of the statute alone. Therefore, we turn to the con-
    text and legislative history.
    15
    The dictionary definitions of “authorized” are as follows:
    “1 archaic : having authority : marked by authority : recognized as hav-
    ing authority 2 : endowed with authority 
    3 : sanctioned by authority : approved  [.]”
    Webster’s Third New Int’l Dictionary 147 (unabridged ed 2002). And the defini-
    tions of “attendance” are the following:
    “1 : the act or fact of attending: as a : the act or state of being in waiting
    : service esp[ecially] at court or at a hospital 
    b : a being present : presence <[attendance] at a play> 2 : the persons attend-
    ing: a obs : a body of attendants : retinue  b : the persons or number of persons present (as at a public per-
    formance or a session of school) [.]”
    Id. at 140.
    Cite as 
    370 Or 502
     (2022)                                                    523
    2. Context
    At the same time that the Oregon legislature defined
    “work time,” it defined “employ” in the same statute, and the
    statute’s definition of “employ” provides relevant context.
    Force v. Dept. of Rev., 
    350 Or 179
    , 188, 252 P3d 306 (2011)
    (“ ‘[C]ontext’ includes, among other things, other parts of the
    statute at issue.”). Under the statute, “ ‘[e]mploy’ includes
    to suffer or permit to work * * *.” ORS 653.010(2) (1967).16
    The FLSA similarly prescribed that “ ‘[e]mploy’ includes
    to suffer or permit to work.” 
    29 USC § 203
    (g) (1964). The
    Oregon legislature derived the definition of “employ” from
    federal law. See Cejas Commercial Interiors, Inc. v. Torres-
    Lizama, 
    260 Or App 87
    , 97-99, 316 P3d 389 (2013) (exam-
    ining the text and legislative history and concluding that
    the Oregon legislature adopted “the FLSA’s definition of
    ‘employ’ ” as “an established term of art from federal law”).
    And both jurisdictions define “employ” in terms of “work.”
    Thus, it is likely that the legislature considered the act of
    employing to cover the same scope of work. In other words,
    an employer “employs” workers for the same activities under
    both state and federal law. Accordingly, the parallel defini-
    tions of “employ” support a narrower construction of “work
    time” that mirrors the federal understanding of compensa-
    ble time.
    Federal law also provides relevant context because
    Oregon’s wage statutes were an “offspring” of federal law.
    See Badger v. Paulson Investment Co., Inc., 
    311 Or 14
    , 21, 
    803 P2d 1178
     (1991) (looking to federal law for guidance when
    the 1967 Oregon law was “an offspring of federal security
    laws and regulations going back to the 1930s”). Although
    the Oregon legislature did not adopt word-for-word every
    portion of the FLSA, the legislature drew in large measure
    from federal law.17 Accordingly, the well-established federal
    16
    When enacted, the full definition read, “ ‘Employ’ includes to suffer or
    permit to work; however, ‘employ’ does not include permitting voluntary service
    without compensation to a religious or charitable nonprofit institution.” ORS
    653.010(2) (1967).
    17
    Compare ORS 653.010(2) (1967) (“ ‘Employ’ includes to suffer or permit to
    work * * *.”), with 
    29 USC § 203
    (g) (1964) (“ ‘Employ’ includes to suffer or permit
    to work.”); compare ORS 653.010(7) (1967) (defining “outside salesman”), with
    
    29 CFR § 541.500
     (1967) (similarly defining “outside salesman”); compare ORS
    524                              Buero v. Amazon.com Services, Inc.
    understanding of compensable time informs our analysis of
    ORS 653.010(11)’s definition of “work time” and supports a
    construction in line with federal law.
    3.   Legislative History
    Finally, we examine the relevant legislative his-
    tory. As recounted above, the Oregon Legislature enacted
    HB 1340 to establish a state minimum wage the year after
    Congress had expanded the FLSA. HB 1340 did not cover
    employees that were covered by the FLSA. It was intended
    to fill a gap in the FLSA’s coverage by providing state pro-
    tections to a small number of employees in the state so that
    they would have protections similar to what many of them
    mistakenly believed they already had under federal law.
    Nothing in the legislative history of the bill indicates that the
    legislature intended to require compensation for activities
    that were not compensable under the FLSA, as modified by
    the Portal-to-Portal Act. To the contrary, the Commissioner
    of Labor testified that the bill would provide only “the bare
    minimum protection to the wage earner.” Tape Recording,
    House Committee on Labor and Management, HB 1340,
    Mar 10, 1967, Tape 19. Thus, the legislative history indi-
    cates that the legislature did not intend to provide more
    protections than federal law, much less expand compen-
    sability to activities that had not been compensable under
    653.020(3) (exempting “[a]n individual engaged in administrative, executive or
    professional work who * * * [e]xercises discretion and independent judgment”),
    with 
    29 USC § 213
    (a)(1) (1964) (exempting an employee employed in an “execu-
    tive, administrative, or professional capacity”); 
    29 CFR § 541.2
     (1967) (explain-
    ing that an employee employed in an “administrative * * * capacity” includes an
    employee “[w]ho customarily and regularly exercise discretion and independent
    judgment”); compare ORS 653.020(4) (1967) (exempting “[a]n individual employed
    by the United States, or this state, or a political subdivision”), with 
    29 USC § 203
    (d) (1964) (excluding “the United States or any State or political subdivision
    of a State” from the definition of “employer”); compare ORS 653.060 (1967) (mak-
    ing it unlawful to “discharge or in any other manner discriminate against any
    employe[e]” “[b]ecause the employe[e] has made complaint that he has not been
    paid wages,” “[b]ecause the employe[e] has caused to be instituted or is about
    to cause to be instituted any proceedings” related to the minimum wage laws,
    or “[b]ecause the employe[e] has testified or is about to testify in any such pro-
    ceedings”), with 
    29 USC § 215
    (a)(3) (1964) (making it unlawful “to discharge or
    in any other manner discriminate against any employee because such employee
    has filed any complaint or instituted or caused to be instituted any proceeding
    under or related to this chapter, or has testified or is about to testify in any such
    proceeding”).
    Cite as 
    370 Or 502
     (2022)                                                  525
    federal law since the enactment of the Portal-to-Portal
    Act.18
    Moreover, requiring compensation for those activ-
    ities would have led to two different rules for determining
    compensable time, one for employees subject to the FLSA
    and another for employees subject to state wage laws. There
    is no indication in the legislative history that the legislature
    intended that result.
    To be certain, if the Oregon legislature had wanted
    to expand the scope of compensable time beyond the post-
    Portal-to-Portal-Act federal scope, it could have done so.
    But, if the legislature had wanted to diverge from federal
    law, we would expect it to have done so explicitly given the
    well-established understanding of what activities were com-
    pensable under federal law at the time. But it did not, and
    nothing in the legislative history of HB 1340 indicates that
    anyone intended the bill to change what types of activities
    are compensable.
    Instead, the majority of the legislative discussion
    revolved around who should be protected under the law and
    who should be exempt. The testimony, debate, and amend-
    ments focused on whether agricultural workers, piece-rate
    workers, and outside salespeople should be included under
    the bill. See, e.g., Tape Recording, House Committee on Labor
    and Management, HB 1340, Mar 10, 1967, Tape 19 (Bureau
    of Labor chief counsel testifying in favor of removing the
    exemption for agricultural workers); 
    id.
     (testimony from
    George Brown, the drafter of the “outside salesman” defi-
    nition and exemption); Tape Recording, House Committee
    on Labor and Management, HB 1340, Mar 17, 1967, Tape
    22 (passing an amendment with the definition of “outside
    salesman”); Tape Recording, House Committee on Labor
    and Management, HB 1340, Mar 20, 1967, Tape 23 (pass-
    ing an amendment clarifying that piece-rate workers were
    exempt); Tape Recording, House Floor Debate, HB 1340,
    Apr 5, 1967, Tape 12, Side 2 (statement from Representative
    18
    Neither the definition of “work time” nor the legislature’s intent changed
    when Oregon eventually extended coverage under state law to those already pro-
    tected by the FLSA with the passage of Senate Bill 335 (1989). Or Laws 1989,
    ch 446.
    526                              Buero v. Amazon.com Services, Inc.
    William Stevenson opposing exclusion of agricultural work-
    ers); Minutes, Senate Committee on Labor and Industries,
    Apr 24, 1967, 1 (testimony from Sen Don Willner discussing
    exclusion of piece-rate workers and agricultural workers).
    The debate did not cover what activities should be covered.
    Nothing in the legislative history suggests that the bill
    would institute a new, more expansive definition of “work
    time” that would change existing law to require compensa-
    tion for all preliminary and postliminary activities, in stark
    contrast to federal law.19
    Accordingly, we conclude that the Oregon legisla-
    ture did not intend to adopt a broad definition of compensable
    time above and beyond the existing federal understanding
    and that Oregon’s definition of “work time” aligns with fed-
    eral law. The text of the “work time” definition does not pro-
    vide a definitive answer; it can be read broadly or narrowly.
    But the context and legislative history resolve the ambigu-
    ity. The context—the definition of “employ” that matches
    federal law and the longstanding federal understanding of
    compensable time—suggests that the legislature intended
    a narrow meaning that aligns with federal law. And the
    legislative history supports a construction that mirrors fed-
    eral law. The wage statutes filled a gap in the FLSA’s cover-
    age, providing similar coverage to a small group of Oregon
    workers. Nothing in the legislative history indicates that
    the Oregon legislature intended to diverge from federal law
    regarding what types of activities are compensable.
    III.    CONCLUSION
    To summarize, we conclude that the Oregon stat-
    utes and administrative rules regarding what activities
    are compensable were intended to mirror federal law. The
    structure and text of the relevant administrative rules
    mirror federal law, the context of the Hours Worked series
    supports reading Rule 43 as a test for whether preparatory
    and concluding activities are—or are not—compensable,
    19
    We note that the legislators who adopted the statutory definition of “work
    time” acted with knowledge, or at least notice, of federal law. See, e.g., Tape
    Recording, House Committee on Labor and Management, HB 1340, Mar 10,
    1967, Tape 19 (discussing the 1966 FLSA amendments); Tape Recording, House
    Floor Debate, HB 1340, Apr 5, 1967, Tape 12, Side 2 (floor statement explaining
    the FLSA’s 1966 amendments).
    Cite as 
    370 Or 502
     (2022)                                527
    and the rulemaking history indicates that the rules were
    intended to align with federal law as closely as possible.
    Likewise, Oregon’s statutory definition of “work time” was
    intended to mirror federal law. Although the text of the
    definition is ambiguous, the context and legislative his-
    tory reveal the legislature’s limited purpose to fill a gap in
    coverage. Nothing indicates an intent to diverge from fed-
    eral law, which had precluded compensability for certain
    activities—including time spent in preliminary and postlim-
    inary activities that are not integral and indispensable parts
    of an employee’s principal activities nor covered by contract,
    custom, or practice—since the enactment of the Portal-to-
    Portal Act. Therefore, just as under federal law, whether
    time spent waiting for and undergoing mandatory security
    screenings on an employer’s premises is compensable under
    Oregon law depends on whether the screenings are either
    (1) an integral and indispensable part of an employee’s prin-
    cipal activities or (2) compensable as a matter of contract,
    custom, or practice.
    We recognize that plaintiff’s situation—not receiv-
    ing compensation for the time she was required to be on her
    employer’s premises for the employer’s benefit—certainly
    raises a policy question whether all employees should be
    compensated for time spent in mandatory security screen-
    ings like those at issue in this case. Now that the scope of
    compensable time under existing Oregon law is clear in that
    regard, plaintiff may bring the issue to the legislature’s
    attention and the legislature may, if it chooses, depart from
    federal law and adopt its own standard for compensable
    time, consistent with any limits imposed by state and fed-
    eral law.
    The certified question is answered.
    FLYNN, J., dissenting.
    At issue in this case is the meaning of administra-
    tive rules that define the term “hours worked” for purposes
    of the requirement that employers pay their employees at
    least minimum wage for “each hour worked.” We typically
    determine the meaning of administrative rules by employ-
    ing “essentially the same framework that we employ when
    interpreting a statute”—we consider primarily “the text of
    528                       Buero v. Amazon.com Services, Inc.
    the rule in its regulatory and statutory context.” Noble v.
    Dept. of Fish and Wildlife, 
    355 Or 435
    , 448, 326 P3d 589
    (2014). When I follow that methodology for the regulations
    at issue here, I reach a different conclusion than does the
    majority about what the drafters of the rule intended. I
    therefore dissent.
    Starting with the relevant statutory context, the
    legislature has created a requirement that, “[e]xcept as
    provided” otherwise by statute or by administrative rules,
    employers pay a specified minimum wage “for each hour of
    work time that the employee is gainfully employed.” ORS
    653.025(1). And “unless the context requires otherwise,”
    the term “ ‘work time’ includes both time worked and time
    of authorized attendance.” ORS 653.010(11). The legisla-
    ture has also authorized the Commissioner of the Bureau
    of Labor and Industries to “[m]ake such rules as the com-
    missioner considers appropriate to carry out the purposes of
    ORS 653.010 to 653.261,” ORS 653.040(3), and the commis-
    sioner has promulgated rules to further clarify what activ-
    ities entitle an employee to be paid wages. Because I agree
    with the majority’s conclusion—although not necessarily its
    reasoning—that the rules at issue here are not inconsistent
    with ORS 653.010, 370 Or at 521, I also answer the certified
    question by determining the meaning of the commissioner’s
    rules.
    The pertinent rules specify that an “employer is
    required to pay each employee” no less than the minimum
    wage “for each hour worked by the employee.” OAR 839-020-
    0010(1). And they define “hours worked” as “includ[ing]”:
    “all time during which an employee is necessarily required
    to be on the employer’s premises, on duty or at a prescribed
    work place and all time the employee is suffered or permit-
    ted to work. ‘Hours worked’ includes ‘work time’ as defined
    in ORS 653.010(11).”
    OAR 839-020-0004(19) (Rule 4(19)). In other words, the rule
    identifies multiple categories of time that are “hours worked”
    for which the employee must be compensated, one of which
    is “time during which an employee is necessarily required
    to be on the employer’s premises.” The phrase “necessarily
    required” is not defined, but those are terms of ordinary
    Cite as 
    370 Or 502
     (2022)                                 529
    meaning. And under all ordinary meanings of which I am
    aware, the definition would cover time that the employer
    requires its employees to spend on its premises perform-
    ing security screenings that are a condition of entering and
    leaving the area in which the employees perform their prin-
    cipal work activities. Although a factfinder might find that
    some or all of such time is not in fact “necessarily required,”
    we are addressing the meaning of the administrative rules
    in response to a certified question, not answering whether
    plaintiff will ultimately prevail on the facts.
    The majority recognizes that Rule 4(19) “defines
    ‘hours worked’ broadly.” 370 Or at 515. But the majority
    understands that definition to be limited by another rule,
    which specifies that “[p]reparatory and concluding activi-
    ties are considered hours worked if the activities performed
    by the employee are an integral and indispensable part of
    a principal activity for which the employee is employed.”
    OAR 839-020-0043(1) (Rule 43(1)). That is, the majority
    understands the effect of the more specific provision to be
    a “modification” of the definition of “hours worked” so that
    Rule 4(19) would be read as providing: “except as limited by
    Rule 43, ‘hours worked’ * * * includes all time during which
    an employee is necessarily required to be on the employer’s
    premises, on duty or at a prescribed work place.”
    In my opinion, however, nothing in the text or con-
    text of either rule suggests that the drafters intended Rule
    43 to function as a limitation on what qualifies as compen-
    sable “hours worked.” Rule 4(19) does not indicate that the
    definition of “hours worked” is limited or modified by the
    principles articulated in Rule 43. Nor does Rule 43 provide
    that “[p]reparatory and concluding activities are considered
    hours worked only if” the activity is “an integral and indis-
    pensable part of a principal activity for which the employee
    is employed.” Instead, another rule explains that Rule 43
    merely “deals with” the definition of “hours worked” in Rule
    4(19) and “discusses principles involved in determining what
    constitutes working time.” OAR 839-020-0040(1) (empha-
    sis added). In short, Rule 4(19) tells us that “hours worked”
    includes—among other things—“all time during which an
    employee is necessarily required to be on the employer’s
    530                       Buero v. Amazon.com Services, Inc.
    premises, on duty or at a prescribed work place”; and Rule
    43 explains the principle that “preparatory and concluding
    activities” will always constitute “hours worked” if they are
    either “an integral and indispensable part” of the employees’
    principal activities or compensable as a matter of “contract,
    custom or practice”—regardless of whether the employee is
    “necessarily required to” perform them “on the employer’s
    premises.”
    The majority reaches a contrary conclusion only
    by turning to enactment history indicating that some com-
    menters urged the agency to adopt rules that would “provide
    consistency and ease of administration” and possibly would
    avoid litigation by closely tracking federal law—which we
    now know would not require Amazon to compensate employ-
    ees for the time spent waiting for and participating in man-
    datory screenings on the employer’s premises. See Integrity
    Staffing Solutions, Inc. v. Busk, 
    574 US 27
    , 35, 
    135 S Ct 513
    , 
    190 L Ed 2d 410
     (2014) (identifying employer’s security
    screenings as “noncompensable postliminary activities”).
    The summary of the exhibits and testimony that were pro-
    vided during the rulemaking process indicates that com-
    ments on the proposed rules came overwhelmingly from
    employers and advocacy organizations for employers, who—
    understandably—opposed the burden of any wage require-
    ments beyond those that the Federal Fair Labor Standards
    Act (FLSA) already imposed. See Presiding Officer’s Report,
    In the Matter of Adoption and Amendment of Rules Pertaining
    to Payment of Minimum Wages and Overtime Pay (Bureau of
    Labor and Industries) (summarizing hearings from October
    and November 1989), 2-20.
    But that one-sided commentary does not mean that
    the agency intended its rules to reflect the wishes of employ-
    ers. For example, in the context of explaining why the agency
    had rejected changes that the employers were requesting
    to overtime rules that were part of the same rule-making
    process, the same presiding officer report explains that the
    agency was not simply implementing the wishes of employ-
    ers that Oregon law track the federal law:
    “The Division recognizes that the state and federal
    rules regulating these calculations differ significantly. It
    is understood that this will have the effect of placing the
    Cite as 
    370 Or 502
     (2022)                                     531
    employer in the position of making them [act] differently in
    order to comply with both laws, but there does not appear
    to be a workable solution in regard to this problem without
    there first being changes made in the law.”
    Id. at 28. Ultimately, however, the report does not mean-
    ingfully address whether the agency intended the definition
    of “hours worked” to mean what the words say. The report
    does not recommend approval or rejection of any relevant
    change to either that definition or to the “preparatory and
    concluding activities” rule. Thus, nothing in the adoption
    history of the rules persuades me to ignore the words that
    the agency chose in adopting the controlling standards for
    which employee activities constitute time that the employer
    must compensate.
    In my opinion, those words are the best indication
    that the agency did not intend to mirror the federal standard
    for whether activities like those at issue here are compensa-
    ble. First, the agency defined compensable time as includ-
    ing time that the employee is “necessarily required to be
    on the employer’s premises,” which had been repudiated as
    the federal standard. As the majority recognizes, that defi-
    nition tracks the standard that the United States Supreme
    Court originally used—prior to the Portal-to-Portal Act—
    to determine the time for which employees were entitled to
    be paid wages under the FLSA. See 370 Or at 507 (describ-
    ing Congress’s adoption of the “Portal-to-Portal Act,” Pub
    L 80-49, 61 Stat 84 (1947) (codified as amended at 
    29 USC §§ 251-262
    ), in response to the Court’s interpretation of the
    FLSA); see also Anderson v. Mt. Clemens Pottery Co., 
    328 US 680
    , 690-91, 
    66 S Ct 1187
    , 
    90 L Ed 1515
     (1946) (describing
    the FLSA requirement that employees be paid for “hours
    worked” as reaching “all time during which an employee is
    necessarily required to be on the employer’s premises, on
    duty or at a prescribed workplace”). But well before Oregon
    adopted the rules at issue here, Congress passed the Portal-
    to-Portal Act, to “repudiate Anderson’s holding” and elimi-
    nate a focus on whether “an employer required an activity.”
    Integrity Staffing, 574 US at 36. I am unable to conclude that
    the agency intended to mirror federal law when it adopted
    a definition of “hours worked” that was directly contrary to
    federal law.
    532                        Buero v. Amazon.com Services, Inc.
    Typically, that historical context would significantly
    inform our understanding of an enactment—we would pre-
    sume that the commissioner, when choosing a standard for
    “hours worked,” was aware that the chosen standard was
    that announced in federal cases that predated the Portal-
    to-Portal Act and was not the current federal standard.
    Cf. Lindell v. Kalugin, 
    353 Or 338
    , 355, 297 P3d 1266 (2013)
    (explaining that, “as a general rule, when the Oregon legis-
    lature borrows wording” from another jurisdiction, “there is
    a presumption that the legislature borrowed the controlling
    case law interpreting the statute along with it”); OR-OSHA
    v. CBI Services, Inc., 
    356 Or 577
    , 593, 341 P3d 701 (2014)
    (“Court decisions that existed at the time that the legisla-
    ture enacted a statute—and that, as a result, it could have
    been aware of—may be consulted in determining what the
    legislature intended in enacting the law as part of the con-
    text for the legislature’s decision.”).
    Moreover, although Rule 43 borrows somewhat from
    federal law in describing “preparatory and concluding”
    activities, the rule departs from the federal law in a sig-
    nificant way. The Portal-to-Portal Act uses exclusionary
    wording to describe compensable “preliminary” or “postlim-
    inary” activities:
    “(a) Except as provided in subsection (b), no employer
    shall be subject to any liability or punishment under the
    Fair Labor Standards Act of 1938, as amended, * * * on
    account of the failure of such employer to pay an employee
    minimum wages, or to pay an employee overtime compen-
    sation, for or on account of any of the following activities of
    such employee * * *
    “* * * * *
    “(2) activities which are preliminary to or postlim-
    inary to said principal activity or activities, which occur
    either prior to the time on any particular workday at which
    such employee commences, or subsequent to the time on
    any particular workday at which he ceases, such principal
    activity or activities.”
    The United States Supreme Court essentially carved out an
    exception to that general exclusion for “activities performed
    either before or after the regular work shift”: Such activities
    Cite as 
    370 Or 502
     (2022)                                533
    are included as compensable time if they “are an integral
    and indispensable part of the principal activities for which
    covered workmen are employed.” Steiner v. Mitchell, 
    350 US 247
    , 256, 
    76 S Ct 330
    , 334, 
    100 L Ed 267
     (1956).
    When Oregon adopted Rule 43, it picked up the inclu-
    sion from Steiner—preparatory and concluding activities are
    compensable “if the activities performed by the employee are
    an integral and indispensable part of a principal activity for
    which the employee is employed.” OAR 839-020-0043(1). But
    Oregon did not adopt a rule to track the Portal-to-Portal
    Act’s general exclusion for such activities. In other words,
    under the federal approach, there is a rule of inclusion for a
    specific range of preparatory and concluding activities, but
    such activities are otherwise expressly excluded from what
    qualifies as compensable work—regardless of whether the
    employee is “necessarily required” to perform them on the
    employer’s premises—because the Portal-to-Portal Act had
    abrogated that test. By contrast, the rules that govern com-
    pensable work in Oregon mirror the federal rule of inclusion
    for a specific range of preparatory and concluding activi-
    ties, but do not mirror the federal requirement that such
    activities are otherwise excluded from hours worked. On the
    contrary, Oregon chose to define “hours worked” as mirror-
    ing the old federal test—as including all activities that the
    employee is “necessarily required” to perform them on the
    employer’s premises. Neither defendant nor the majority has
    offered a persuasive explanation for why Oregon’s rules mir-
    ror a test that the Portal-to-Portal Act had rejected if that
    is not the test that the agency intended to adopt. Had the
    agency, instead, intended to adopt the Portal-to-Portal Act’s
    broad exclusion for most activities performed prior to or sub-
    sequent to the principal work activities, it would have been
    easy for the agency to do so. And I am unwilling to ignore
    that omission.
    For those reasons, I respectfully dissent.