Moreles v. 22nd District Agricultural Assn. ( 2018 )


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  • Filed 7/10/18
    CERTIFIED FOR PARTIAL PUBLICATION*
    COURT OF APPEAL, FOURTH APPELLATE DISTRICT
    DIVISION ONE
    STATE OF CALIFORNIA
    JOSE LUIS MORALES et al.,                          D072378
    Plaintiffs and Appellants,
    v.                                         (Super. Ct. No. 37-2013-00040938-
    CU-OE-CTL)
    22nd DISTRICT AGRICULTURAL
    ASSOCIATION,
    Defendant and Respondent.
    APPEAL from a judgment of the Superior Court of San Diego County,
    Joel R. Wohlfeil, Judge. Affirmed.
    Law Offices of David J. Gallo and David J. Gallo for Plaintiffs and Appellants.
    Gordon & Rees, James J. McMullen, Jr., Matthew G. Kleiner and Justin M.
    Michitsch for Defendant and Respondent.
    League of California Cities and California State Association of Counties, as
    Amicus Curiae on behalf of Defendant and Respondent.
    *      Pursuant to California Rules of Court, rule 8.1110, this opinion is certified for
    publication with the exception of part III.D.
    I.
    INTRODUCTION
    In this appeal, we must determine whether a state entity whose employees are
    exempt from state law requiring the payment of overtime compensation is nevertheless
    required to pay overtime compensation to such employees when the state entity jointly
    employs the employees with a non-state employer. Although we concluded in a prior
    appeal in this case that the matter should be remanded to the trial court to permit the
    plaintiffs to amend their complaint to attempt to state a cause of action premised on such
    a theory (Morales v. 22nd Dist. Agricultural Assn. (2016) 1 Cal.App.5th 504, 542–544
    (Morales)), we now conclude that such a cause of action would not be legally viable. We
    further conclude that the law-of-the-case doctrine does not require that we reverse the
    trial court's order sustaining a demurrer to the plaintiffs' second amended complaint.1
    II.
    FACTUAL AND PROCEDURAL BACKGROUND
    A. Proceedings in the case prior to our decision in Morales2
    Defendant 22nd District Agricultural Association of the State of California (the
    DAA) is a California agency that owns and manages the Del Mar Fairgrounds and the
    Del Mar Horsepark. Plaintiff Jose Luis Morales and a group of other seasonal employees
    1       In an unpublished portion of this opinion, we conclude that plaintiffs have not
    adequately alleged a separate theory of overtime compensation liability against the state
    entity. (See pt. III.D, post.)
    2       We base our description of the proceedings in the case prior to Morales on the
    "Factual and Procedural Background" section of that opinion. (See 
    Morales, supra
    , 1
    Cal.App.5th at pp. 513–514.)
    2
    of the DAA filed a putative class action alleging that the DAA failed to pay plaintiffs
    overtime compensation required by state law under Labor Code section 5103 and federal
    law under the Fair Labor Standards Act of 1938 (29 U.S.C. § 201 et seq.) (FLSA).
    The trial court sustained, without leave to amend, the DAA's demurrer to
    plaintiffs' section 510 cause of action. After the trial court conditionally certified the case
    as a collective action, the DAA asserted an affirmative defense to plaintiffs' FLSA claim.
    Specifically, the DAA alleged that the employees were exempt from the FLSA overtime
    compensation requirements pursuant to a statutory exemption (29 U.S.C. § 213(a)(3))
    commonly referred to as the "amusement exemption."4 The trial court held a jury trial on
    the DAA's affirmative defense to plaintiffs' FLSA claim. The jury rendered a verdict in
    favor of the DAA and the trial court entered a judgment in favor of the DAA. Plaintiffs
    timely appealed.
    B. Morales
    The primary issues on appeal in Morales related to plaintiffs' claim under the
    FLSA. (
    Morales, supra
    , 1 Cal.App.5th at p. 513.) The Morales court concluded that the
    trial court properly granted judgment for the DAA on the FLSA claim. (Ibid.) The
    present appeal presents no issues with respect to that claim.
    3     Unless otherwise specified, all subsequent statutory references are to the Labor
    Code.
    4     The Morales court explained, "Under this exemption, an employee of an
    amusement or recreational establishment is not entitled to overtime compensation
    [mandated by the FLSA] if certain criteria are met." (
    Morales, supra
    , 1 Cal.App.5th at p.
    513.)
    3
    The Morales court also rejected plaintiffs' contention that the trial court erred in
    sustaining the DAA's demurrer to plaintiffs' section 510 claim. (
    Morales, supra
    , 1
    Cal.App.5th at p. 542.) After reviewing relevant case law,5 statutory law, and
    administrative regulations, we concluded, "when section 510 and [W]age [O]rder No. 10-
    2001 are viewed together, the inescapable conclusion is that public employees in the
    amusement and recreation industry are exempt from state overtime requirements."
    (
    Morales, supra
    , at p. 541.) However, the Morales court concluded that the trial court
    erred in denying plaintiffs leave to amend to attempt to state a claim for section 510,
    subdivision (a) overtime "under the joint employee doctrine." (Morales, at p. 543.)
    In reaching this latter conclusion, the Morales court noted that plaintiffs contended
    that "the DAA is required to comply with section 510 when it loans out its employees to
    outside promoters to support 'interim events,' . . . and charges the outside promoters the
    labor costs of employing the employees, plus a markup." (
    Morales, supra
    , 1 Cal.App.5th
    at p. 542.) We further noted that "[plaintiffs] assert that they can amend the complaint to
    allege that when they work on interim events, the DAA is a joint employer with the
    outside promoters and must therefore comply with section 510." (Id. at pp. 542–543.)
    After observing that "where joint employment exists, all employers are individually
    5       The Morales court relied on Johnson v. Arvin-Edison Water Storage Dist. (2009)
    
    174 Cal. App. 4th 729
    (Johnson). In Johnson, the Court of Appeal concluded that "a
    public entity, was exempt from section 510." (
    Morales, supra
    , 1 Cal.App.5th at p. 538.)
    The Morales court noted that the Johnson court had relied in part on "the established rule
    that public entities are not subject to a general statute unless expressly included." (Ibid.)
    Section 510, subdivision (a) does not refer to public entities or public employees. (See
    pt. III.A.2, post.)
    4
    responsible for compliance with the FLSA," (
    id. at p.
    543) and that "joint employment is
    also recognized under California law," (ibid.) we concluded that plaintiffs should be
    granted leave to amend their complaint, reasoning:
    "We conclude that [plaintiffs] should be permitted to amend their
    section 510 claim since they have shown how they can potentially
    amend their complaint to state a valid claim under the joint
    employee doctrine. Accordingly, we reverse that part of the order
    sustaining the demurrer without leave to amend and direct the trial
    court to grant [plaintiffs] leave to amend the complaint. In so doing,
    we express no view as to the ultimate merits of [plaintiffs'] section
    510 claim." (Id. at pp. 543–544.)
    We remanded the matter to the trial court with directions to grant
    plaintiffs leave to amend their complaint. (
    Morales, supra
    , 1 Cal.App.5th at
    pp. 543–544.)
    C. Plaintiffs' second amended complaint
    On remand, plaintiffs filed a second amended complaint as a putative class action
    for the recovery of unpaid overtime compensation. In their second amended complaint,
    plaintiffs alleged that they had worked as joint employees of the DAA and certain
    "Outside Promoters." Plaintiffs further alleged that the DAA had failed to pay plaintiffs
    overtime compensation required by section 510, subdivision (a). Specifically, plaintiffs
    alleged the following:
    "12. [DAA] employs numerous persons to whom [DAA] refers as
    '119- day Employees'.
    "13. [DAA]'s 119-day Employees perform tasks such as cleaning
    out stables, manually sorting trash for recycling, digging and filling
    trenches, parking lot security, ticket-taking, etc.
    5
    "14. [DAA] loans out, leases, and/or seconds, its 119-day
    Employees to unaffiliated, private 'promoters' (hereinafter 'Outside
    Promoters') to support events (hereinafter 'Interim Events') such as
    gun shows, bridal bazaars, private parties, weddings, Christmas tree
    sales, hot tub sales, home and garden shows, etc.
    "15. [DAA] charges the Outside Promoters the labor costs of
    employing the 119-day Employees, plus a 'markup'.
    "16. When [DAA]'s 119-day Employees are loaned out, leased,
    and/or seconded, to perform work in support of Outside Promoters'
    Interim Events, the 119-day Employees are subject to the control of
    both [DAA] and the Outside Promoter.
    "17. When [DAA]'s 119-day Employees are loaned out, leased,
    and/or seconded, to perform work in support of Outside Promoters'
    Interim Events, [DAA] is a joint employer with the Outside
    Promoters, and must therefore comply with Labor Code section 510,
    subdivision (a).
    "18. Separate and in addition to the foregoing, when the 119-day
    Employees are loaned out, leased, and/or seconded, to perform work
    in support of Outside Promoters' Interim Events, the 119-day
    Employees are not directly employed by the State or any political
    subdivision thereof, for purposes of Wage Order No. 10.
    "19. Many of [DAA]'s 119-day Employees work overtime hours in
    support of Outside Promoters' Interim Events.
    "20. [DAA] does not pay its 119-day Employees any overtime
    compensation.
    "21. [DAA]'s above-described policies and practices are in
    contravention of law.
    "22. Each Plaintiff herein has been employed as a 119-day
    Employee at some point in time subsequent to 25 March 2010.
    "23. Each Plaintiff herein is informed and believes he or she (as
    applicable) has performed work in support of Outside Promoters'
    Interim Events, and worked overtime hours in connection with such
    work."
    6
    Based on these allegations, plaintiffs brought a single cause of action for recovery
    of overtime compensation, attorney fees, and costs pursuant to section 510, subdivision
    (a) and section 1194, subdivision (a)6 on behalf of themselves and a putative class of
    "119 day employees."7
    D. The DAA's demurrer
    The DAA filed a demurrer to the second amended complaint. In its demurrer, the
    DAA argued that in Morales, this court concluded that it was exempt from paying
    overtime compensation as specified in section 510, subdivision (a). The DAA further
    argued that it was not liable to plaintiffs for overtime compensation under section 510,
    subdivision (a) by virtue of its alleged status as plaintiffs' joint employer. The DAA
    argued that Noe v. Superior Court (2015) 
    237 Cal. App. 4th 316
    , 333–334 (Noe) "confirms
    that the joint employer doctrine does not extend California's overtime laws to a joint
    employer who is otherwise exempt from that law."8
    E. Plaintiffs' opposition
    Plaintiffs filed an opposition in which they argued that the second amended
    complaint stated a cause of action for overtime violations under section 1194, subdivision
    6      Section 1194, subdivision (a) provides a cause of action to employees to recover
    legally mandated overtime and minimum wage compensation. (See III.B, post.)
    7      The second amended complaint contained a series of class action allegations
    through which plaintiffs asserted their claim on behalf of a class of similar situated "119-
    day employees."
    8      While the DAA's argument suggested that Noe involved an employer that was
    exempt from the relevant labor law, Noe did not involve an exempt employer. (See 
    Noe, supra
    , 237 Cal.App.4th at pp. 331–334.) Thus, as discussed in part III.B, post, we view
    the Noe court's discussion of the joint employment doctrine and section 1194 as
    inapposite.
    7
    (a), which, as the Noe court recognized, " 'imposes a duty on every employer (i.e.,
    including all co-employers)," (boldface omitted) to ensure that that employees receive
    overtime compensation mandated by section 510, subdivision (a). Plaintiffs further
    argued that "[t]he Morales decision precludes [the DAA]'s current argument, because
    Morales held that plaintiffs' then-proposed amendment would state a claim if joint
    employment were to be properly pleaded." Finally, plaintiffs argued that "if [the trial
    court] were to conclude that Noe cannot be harmonized with Morales, [the trial court]
    would be required to follow Morales under the law-of-the case doctrine."
    F. The trial court's ruling
    After further briefing and a hearing,9 the trial court sustained the DAA's demurrer
    without leave to amend. The trial court reasoned:
    "[The DAA] is exempt from the state overtime requirements of
    Labor Code section 510. 
    Morales[, supra
    , 1 Cal.App.5th at pp. 537–
    538] (citing 
    Johnson[, supra
    , 
    174 Cal. App. 4th 729
    ]). In an attempt
    to avoid this prohibition, paragraph 17 of the SAC alleges:
    ' . . . [DAA] is a joint employer with the Outside Promoters, and
    must therefore comply with Labor Code section 510, subdivision
    (a).' However, there exists 'no authority for the proposition that a
    joint employer may be held liable for Labor Code violations
    committed by a cojoint employer based on principles of agency or
    joint and several liability. Rather, whether an employer is liable
    under the Labor Code depends on the duties imposed under the
    particular statute at issue.' 
    Noe[, supra
    , 237 Cal.App.4th at pp. 333–
    334]. In short, the alleged joint employment of plaintiffs by the
    DAA and the private employers does not serve to transfer the
    liability of the private employers to the DAA. Labor Code section
    510 does not contain language from which such joint liability can be
    inferred.
    9      The record does not contain a reporter's transcript from the hearing.
    8
    "Plaintiffs argue that the appellate decision in Morales issued after
    Noe, such that the Morales decision controls and constitutes 'law of
    the case.' This argument lacks merit. Morales does not hold that
    joint employers are jointly and severally liable for the wrongdoing of
    co-joint employers. Instead, the narrow issue that Morales decided
    was whether Plaintiffs could potentially amend their Complaint.
    
    Morales[, supra
    , at pp. 514, 542–543]. Although leave to amend
    was permitted, the appellate court 'express[ed] no view as to the
    ultimate merits of [plaintiffs'] section 510 claim.' 
    Id. at 544."
              (Emphasis altered.)
    The trial court thereafter entered a judgment in favor of the DAA.
    G. The appeal
    Plaintiffs timely appeal from the judgment.10
    III.
    DISCUSSION
    The trial court properly sustained the DAA's demurrer to
    plaintiffs' second amended complaint without leave to amend
    Plaintiffs claim that the trial court erred in sustaining the DAA's demurrer to their
    second amended complaint without leave to amend. Specifically, plaintiffs contend that
    the trial court erred in concluding that the second amended complaint did not adequately
    state a claim against the DAA for overtime compensation pursuant to sections 510,
    subdivision (a) and 1194, subdivision (a).
    10     While this appeal was pending, we granted an application of the League of
    California Cities and California State Association of Counties (the League) to file an
    amicus brief on behalf of the DAA. We have considered the League's amicus brief, as
    well as the plaintiffs' answer to that brief, in determining the issues presented on appeal.
    9
    A. Governing law and standard of review
    1. The law governing demurrers and the standard of review
    In Hamilton v. Greenwich Investors XXVI, LLC (2011) 
    195 Cal. App. 4th 1602
    , the
    court outlined the following well-established law governing the review of an order
    sustaining a demurrer without leave to amend:
    "A demurrer tests the legal sufficiency of the complaint. We review
    the complaint de novo to determine whether it alleges facts sufficient
    to state a cause of action. For purposes of review, we accept as true
    all material facts alleged in the complaint, but not contentions,
    deductions or conclusions of fact or law. We also consider matters
    that may be judicially noticed. [Citation.] When a demurrer is
    sustained without leave to amend, 'we decide whether there is a
    reasonable possibility that the defect can be cured by amendment: if
    it can be, the trial court has abused its discretion and we reverse; if
    not, there has been no abuse of discretion and we affirm.' [Citation.]
    Plaintiff has the burden to show a reasonable possibility the
    complaint can be amended to state a cause of action." (Id. at pp.
    1608–1609, fn. omitted.)
    In considering a trial court's order sustaining a demurrer without leave to amend,
    " 'we review the trial court's result for error, and not its legal reasoning.' " (Bains v.
    Moores (2009) 
    172 Cal. App. 4th 445
    , 478.) "On appeal from a judgment of dismissal
    entered after a demurrer has been sustained without leave to amend . . . the appellate
    court must affirm the judgment if it is correct on any theory." (Hendy v. Losse (1991) 
    54 Cal. 3d 723
    , 742 (Hendy).)
    2. Relevant substantive law
    Section 510, subdivision (a) provides:
    "Eight hours of labor constitutes a day's work. Any work in excess
    of eight hours in one workday and any work in excess of 40 hours in
    any one workweek and the first eight hours worked on the seventh
    10
    day of work in any one workweek shall be compensated at the rate
    of no less than one and one-half times the regular rate of pay for an
    employee."
    Section 1194, subdivision (a) provides:
    "Notwithstanding any agreement to work for a lesser wage, any
    employee receiving less than the legal minimum wage or the legal
    overtime compensation applicable to the employee is entitled to
    recover in a civil action the unpaid balance of the full amount of this
    minimum wage or overtime compensation, including interest
    thereon, reasonable attorney's fees, and costs of suit."
    While section 1194, subdivision (a) does not expressly state "who is liable" for a
    cause of action based on that statute (Martinez v. Combs (2010) 
    49 Cal. 4th 35
    , 49
    (Martinez)), the Martinez court held that "only an employer can be liable" (ibid., italics
    added) for a wage claim under section 1194, subdivision (a) since "no generally
    applicable rule of law imposes on anyone other than an employer a duty to pay wages."
    
    (Martinez, supra
    , at p. 49.)
    Industrial Welfare Commission Wage Order 10-2001 (Wage Order No. 10)11
    provides that "[e]ight (8) hours of labor constitutes a day's work," and specifies that
    employment beyond eight hours is "permissible provided the employee is compensated
    for such overtime."12 (Cal. Code Regs., tit. 8, § 11100 (3)(A)(1).) While Wage Order
    No. 10 generally applies to "all persons employed in the amusement and recreation
    11     The Industrial Welfare Commission "ha[s] constitutional and statutory authority to
    adopt wage orders prescribing, among other things, maximum hours of employment for
    employees in California." (
    Morales, supra
    , 1 Cal.App.5th at p. 539.)
    12     The order specifies various rates of compensation to be paid based on the amount
    of overtime worked. (Cal. Code Regs., tit. 8, § 11100 (3)(A)(1)(a), (b), (c).)
    11
    industry" (Cal. Code Regs., tit. 8, § 11100(1)), the order exempts from its scope certain
    public employees pursuant to the following provision:
    "[T]he provisions of this order shall not apply to any employees
    directly employed by the State or any political subdivision thereof,
    including any city, county, or special district." (Cal. Code Regs., tit.
    8, § 11100(1)(C).)13
    B. Plaintiffs may not hold the DAA liable for overtime compensation by virtue of the
    DAA's status as plaintiffs' joint employer
    Plaintiffs claim that the trial court erred in sustaining the DAA's demurrer to their
    section 1194, subdivision (a) claim for overtime wages allegedly due under section 510,
    subdivision (a) by virtue of the DAA's status as plaintiffs' joint employer14 with various
    "Outsider Promoters."15 Notwithstanding that the Morales court concluded that "public
    employees in the amusement and recreation industry are exempt from state overtime
    requirements," (
    Morales, supra
    , 1 Cal.App.5th at p. 541) plaintiffs contend that the DAA
    is jointly liable with the Outside Promoters for all wages due to plaintiffs under section
    510, subdivision (a) because the DAA acted as plaintiffs' joint employer.
    Plaintiffs correctly note that the DAA does not dispute that they adequately
    alleged that the DAA is their joint employer. Thus, we assume for purposes of this
    13     It is undisputed that plaintiffs are employed in the amusement and recreation
    industry and would be subject to Wage Order No. 10, but for the public employee
    exemption. (See 
    Morales, supra
    , 1 Cal.App.5th at p. 540.)
    14     As we explained in Morales, " 'Joint employment occurs when two or more
    persons engage the services of an employee in an enterprise in which the employee is
    subject to the control of both.' " (
    Morales, supra
    , 1 Cal.App.5th at p. 543.)
    15     We consider plaintiffs' additional claim that they have adequately stated a cause of
    action against the DAA under the theory that they are not "directly employed," (Wage
    Order No. 10) by the DAA in part III.D, post.
    12
    decision that plaintiffs' second amended complaint adequately alleges that the DAA acted
    as their joint employer. Thus, the question we must determine is whether, under
    California law, the DAA may be held liable for overtime wages due under section 510,
    subdivision (a) when the DAA acted as plaintiffs' joint employer, even though this court
    concluded in Morales "public employees in the amusement and recreation industry are
    exempt from state overtime requirements." (
    Morales, supra
    , 1 Cal.App.5th at p. 541.)
    In Morales, we concluded that the matter should be remanded to the trial court
    because the plaintiffs had "shown how they [could] potentially amend their complaint to
    state a valid claim under the joint employee doctrine." (
    Morales, supra
    , 1 Cal.App.5th at
    p. 543, italics added.) However, for the reasons stated below, we now conclude that
    section 510, subdivision (a) does not require the DAA to pay its employees overtime
    compensation, and that is true whether the DAA is acting as plaintiffs' sole employer or
    plaintiffs' joint employer. Thus, the trial court properly sustained the DAA's demurrer to
    the second amended complaint.16
    To begin with, we are aware of no authority, and plaintiffs have cited none, in
    either this appeal or in Morales, that supports the counterintuitive proposition that a
    public employee who is not entitled to overtime compensation when employed solely by
    a public entity, is entitled to such overtime compensation from the public entity when the
    16     We address plaintiffs' argument that the law-of-the-case doctrine requires that we
    reverse the trial court's order in part III.C, post.
    13
    employee is jointly employed by the public entity and a private entity.17 Further, there is
    nothing in the text of either section 510 or Wage Order No. 10 that would support such an
    anomalous result. Section 510, subdivision (a) makes no reference to public entities. As
    the Johnson court observed, in the context of wage and hour provisions, "the Legislature
    expressly refers to public entities when it intends them to be included." 
    (Johnson, supra
    ,
    174 Cal.App.4th at p. 737.) Wage Order No. 10 in turn expressly "exempts 'any
    employees directly employed by the State or any political subdivision thereof, including
    any city, county, or special district.' " (
    Morales, supra
    , 1 Cal.App.5th at p. 540, quoting
    Cal. Code Regs., tit. 8, § 11100(1)(C).) Thus, there is nothing in the text of either section
    510, subdivision (a) or Wage Order No. 10 that suggests that the DAA may be liable for
    overtime obligations when it acts as the plaintiffs' joint employer.
    Further, plaintiffs have offered no plausible reason why the DAA could
    nevertheless be liable for paying overtime compensation pursuant to section 510,
    subdivision (a), when the DAA jointly employs the plaintiffs with Outside Promoters.
    The plaintiffs contend that the Morales court must have concluded that "[the DAA's]
    employees do not qualify as public employees performing exempt work when they are
    leased out to support private-sector businesses.' "18 (Italics & boldface omitted.) This
    rationale might be plausible if Morales were based solely on the sovereign powers
    17     Whether the employee would be entitled to overtime compensation from the
    private entity is not a question presented in this appeal.
    18     Plaintiffs advanced this same argument in the prior appeal. (See 
    Morales, supra
    , 1
    Cal.App.5th at p. 542 ["[Plaintiffs] assert that when they are performing work for these
    outside entities, they are not public employees performing exempt work"].)
    14
    cannon of statutory construction. Under that cannon, a statute that does not expressly
    refer to a public entity is deemed not to apply to the public entity if such application
    "would result in an infringement upon sovereign governmental powers." (
    Morales, supra
    , 1 Cal.App.5th at p. 538.) As applied here, if the Morales court had concluded that
    plaintiffs were exempt from overtime requirements solely because applying the statute
    would infringe upon the sovereign powers of the DAA when the plaintiffs performed
    work on behalf of the DAA, then a reasonable argument could be made that the employees
    are entitled to overtime compensation from the DAA when they are "leased out to
    support private-sector businesses." However, neither Morales, nor Johnson on which the
    Morales court relied, concluded that section 510, subdivision (a) did not apply to public
    employees solely because such application would violate public entities' sovereign
    powers.
    On the contrary, as the Morales court recognized, the Johnson court concluded
    that the sovereign powers cannon of statutory interpretation provided an additional and
    alternative basis for concluding that section 510, subdivision (a) did not apply to public
    employees. (
    Morales, supra
    , 1 Cal.App.5th at p. 538 ["indicia of legislative intent led
    the Johnson court to conclude that a water district was exempt from section 510, but '[i]n
    any event, the [water] District [was] also exempt' under the sovereign powers canon of
    statutory interpretation" (italics added)].)19
    19     The Johnson court was clear that the sovereign powers cannon of interpretation
    was not the exclusive basis for the court's conclusion that section 510 does not apply to
    public entities:
    15
    The Morales court, in turn, based its interpretation of section 510 almost entirely
    on Wage Order No. 10, which broadly exempts state employees from overtime
    compensation irrespective of the nature of the employees' work. (See Cal. Code Regs.,
    tit. 8, § 11100(1)(C) ["[T]he provisions of this order shall not apply to any employees
    directly employed by the State or any political subdivision thereof . . . "].) The Morales
    court reasoned, "[W]hen it enacted section 510, the Legislature was aware that [Wage
    Order No. 10] exempted public employees in the amusement and recreation industry
    from overtime compensation."20 (
    Morales, supra
    , 1 Cal.App.5th at p. 541.)
    In sum, there is nothing in either Morales or Johnson indicating that public
    employees' exemption from section 510, subdivision (a) overtime compensation applies
    solely when the employees are performing work that furthers the sovereign purposes of
    the state. We therefore see no basis for concluding that the applicability of the public
    employees' exemption from section 510, subdivision (a) turns on the type of work they
    are performing. Stated differently, we see no basis for concluding, as plaintiffs contend,
    that public employees are exempt from the overtime compensation mandates of section
    510, subdivision (a) if the employees are performing work that furthers the DAA's
    sovereign purposes, but that such employees become entitled to overtime compensation if
    "As discussed above, the indicia of legislative intent lead to the
    conclusion that the District, as a public entity, is exempt from
    section[ ] 510 . . . . In any event, the District is also exempt under
    the 'sovereign powers' maxim." 
    (Johnson, supra
    , 174 Cal.App.4th at
    p. 738, italics added.)
    20      As noted in footnote 5, ante, section 510, subdivision (a) does not refer to public
    entities or public employees.
    16
    they are performing work that furthers the interests of "Outside Promoters." On the
    contrary, as the Morales court concluded, without qualification, "[P]ublic employees in
    the amusement and recreation industry are exempt from state overtime requirements."
    (
    Morales, supra
    , 1 Cal.App.5th at p. 541.)
    Finally, while both parties and the trial court extensively discussed 
    Noe, supra
    ,
    
    237 Cal. App. 4th 316
    , we view that decision as inapposite because Noe did not involve, as
    does this case, a group of employees' section 1194, subdivision (a) claim against an
    employer based on a joint employment theory where the employees are exempt from the
    Labor Code provision at issue. Thus, whatever may be said about the legal
    responsibilities of joint employers pursuant to principles of joint and several liability or
    section 1194, subdivision (a) generally,21 those principles have no application in this
    case since plaintiffs are exempt from section 510, subdivision (a).
    21       The DAA and the trial court emphasize that the Noe court stated, "We are aware of
    no authority suggesting that, under California law, joint employers are generally treated
    'as if they were each other's agents' or that joint employers are normally held jointly liable
    for Labor Code violation[s] committed by a coemployer." (
    Noe, supra
    , 237 Cal.App.4th
    at p. 332; Serrano v. Aerotek, Inc. (2018) 21 Cal.App.5th 773, 784 (Serrano) ["Noe made
    clear that whether an employer is liable for a coemployer's violations depends on the
    scope of the employer's own duty under the relevant statutes, not 'principles of agency or
    joint and several liability' "].)
    However, plaintiffs properly note that the Noe court suggested that a joint
    employer may be liable pursuant to section 1194 for a cojoint employers' wage
    violations. (See 
    Noe, supra
    , 237 Cal.App.4th at p. 333 ["section 1194 permits an
    employee with multiple employers to seek recovery of unpaid wages from any of them"];
    
    id. at p.
    334 ["if plaintiffs prove defendants were their joint employers, those defendants
    may be held liable under section 1194 for any unpaid minimum wage and overtime
    compensation resulting from plaintiffs' misclassification"].)
    The Serrano court disagreed with the Noe court's statement that certain provisions
    of the Labor Code impose liability on an employer for the acts of a joint employer "by
    17
    In sum, we conclude that the DAA may not be liable for overtime compensation
    mandated by section 510, subdivision (a) when the DAA acts as a joint employer with
    another entity. Accordingly, we reject plaintiffs' claim that they properly stated a section
    1194, subdivision (a) claim for section 510, subdivision (a) overtime compensation
    against the DAA pursuant to a joint employment theory of liability.22
    C. The law-of-the-case doctrine does not mandate reversal
    Plaintiffs claim that the law-of-the-case doctrine requires that we reverse the trial
    court's order sustaining the DAA's demurrer. Specifically, plaintiffs contend that the
    Morales court held that, if plaintiffs could adequately allege that the DAA was their joint
    employer, they would state a valid claim against the DAA for section 510, subdivision (a)
    overtime compensation and that the law-of-the-case doctrine requires that we adhere to
    this conclusion in this appeal.23
    virtue of employer status." (Compare 
    Noe, supra
    , 237 Cal.App.4th at p. 334, fn.10
    ["many sections of the Labor Code do impose employer liability 'by virtue of employer
    status,' " and stating "[b]ecause sections 512 and 226.7 impose a duty on every employer
    to provide meal periods, an employee with multiple employers who is denied a meal
    period may pursue a section 226.7 claim against any of his or her employers"] with
    
    Serrano, supra
    , 21 Cal.App.5th at p. 784 [disagreeing with "Noe's statement that 'an
    employee with multiple employers who is denied a meal period may pursue a section
    226.7 claim against any of his or her employers' "].)
    22      While the trial court relied on Noe in sustaining the demurrer, we must affirm a
    judgment entered after an order sustaining a demurer if the order is correct on any theory.
    
    (Hendy, supra
    , 54 Cal.3d at p. 742.)
    23      While, plaintiffs did not refer to the law-of-the-case doctrine as a separately
    captioned argument in their opening brief, we conclude that the argument was adequately
    raised on appeal. To begin with, plaintiffs clearly raised the argument in the trial court,
    and the trial court expressly discussed the doctrine in its order. Further, plaintiffs
    asserted in their opening brief that "the law-of-case doctrine is fully applicable . . . ." In
    addition, plaintiffs' opening brief contained a section entitled, "The court's holding in
    18
    1. Governing law
    " ' "The decision of an appellate court, stating a rule of law necessary to the
    decision of the case, conclusively establishes that rule and makes it determinative of the
    rights of the same parties in any subsequent retrial or appeal in the same case." ' "
    (Leider v. Lewis (2017) 2 Cal.5th 1121, 1127.) " '[Q]uestions presented and decided by
    [an] appellate court upon appeal from a judgment on demurrer become the law of the
    case, and are not open to question on a subsequent appeal' unless the evidence ' "is
    substantially different in a material respect." ' " (Bigbee v. Pacific Tel. & Tel. Co. (1983)
    
    34 Cal. 3d 49
    , 57.)
    In Morohoshi v. Pacific Home (2004) 
    34 Cal. 4th 482
    (Morohoshi), the Supreme
    Court outlined the "unjust decision" exception to the law-of-the case doctrine as follows:
    "The law of the case doctrine applies to [the Supreme Court] even
    though the previous appeal was before the Court of Appeal, and it
    applies even though this court may conclude the previous Court of
    Appeal opinion was erroneous. [Citation.] 'Indeed, it is only when
    the former rule is deemed erroneous that the doctrine of the law of
    the case becomes at all important.' [Citation.] The doctrine is, we
    have recognized, harsh. [Citation.] Accordingly, we have declined
    to adhere to it where its application would result in an unjust
    decision, e.g., where there has been a manifest misapplication of
    existing principles resulting in substantial injustice . . . . The unjust
    decision exception does not apply when there is a mere disagreement
    with the prior appellate determination." (Id. at p. 491–492.)
    Morales." (Boldface & some capitalization omitted.) In that section, plaintiffs argued
    that Morales established that "[plaintiffs] then-proposed amendment would state a claim
    if joint employment were to be properly pleaded." Further, the DAA included a
    separately headed argument in its brief captioned, "Law of the case doctrine is not
    applicable." (Some capitalization omitted.) Finally, plaintiffs offered a separately
    captioned law-of-the-case argument in their reply brief. Under these circumstances, we
    conclude that plaintiffs adequately raised the contention that the law-of-the-case doctrine
    requires reversal of the trial court's order.
    19
    2. Application
    The trial court concluded that the law-of-the-case doctrine did not apply because
    the Morales court concluded only that the "[p]laintiffs could potentially amend their
    Complaint." (Italics added.) The trial court reasoned further, "Although leave to amend
    was permitted, the [Morales] court, 'express[ed] no view as to the ultimate merits of
    [plaintiffs'] section 510 claim.' " The DAA echoes this reasoning on appeal, contending,
    "[T]he issue that Morales decided was whether Plaintiffs could potentially amend their
    complaint." We agree with this reasoning. The Morales court did not expressly hold
    that, if plaintiffs could adequately allege that the DAA was their joint employer, they
    would state a valid claim against the DAA for section 510, subdivision (a) overtime
    compensation.
    The two key portions of the Morales opinion are as follows. In a paragraph
    summarizing the plaintiffs' claim for overtime due under section 510, subdivision (a), the
    Morales court stated:
    "We agree that section 510 does not apply to the
    DAA. Nevertheless, we conclude that the trial court erred
    in sustaining the demurrer without leave to amend because
    [plaintiffs] have shown how they can amend their complaint to
    allege a potentially valid claim for overtime compensation."
    (
    Morales, supra
    , 1 Cal.App.5th at p. 538.)
    In addition, the final paragraph of a section of the opinion entitled "Leave to Amend,"
    (
    Morales, supra
    , 1 Cal.App.5th at p. 543, italics omitted) states:
    "We conclude that [plaintiffs] should be permitted to amend their
    section 510 claim since they have shown how they can potentially
    amend their complaint to state a valid claim under the joint
    20
    employee doctrine. Accordingly, we reverse that part of the order
    sustaining the demurrer without leave to amend and direct the trial
    court to grant [plaintiffs] leave to amend the complaint. In so doing,
    we express no view as to the ultimate merits of [plaintiffs'] section
    510 claim." (Id. at pp. 543–544.)
    In light of such equivocal language, we conclude that the Morales court did not
    hold that plaintiffs yet-to-be pleaded joint employment theory adequately stated a cause
    of action against the DAA. Even if we were to agree with plaintiffs that the Morales
    court did hold that exempt public employees could sue their public employer for overtime
    compensation to the extent the public employer jointly employed such employees with a
    private employer, the law-of-the-case doctrine would not require that this court adhere to
    this erroneous conclusion. 
    (Morohoshi, supra
    , 34 Cal.4th at pp. 491–492.)
    We explained in part III.B, ante, that the DAA cannot be liable for section 510,
    subdivision (a) overtime compensation when the DAA is an employee's joint employer
    with another entity. Further, neither of the two cases that we cited in Morales in support
    of our decision to remand the matter to permit the plaintiffs to amend their complaint to
    attempt to state a claim pursuant to the joint employment doctrine—Bonnette v.
    California Health & Welfare Agency (9th Cir. 1983) 
    704 F.2d 1465
    (Bonnette) and
    Guerrero v. Superior Court (2013) 
    213 Cal. App. 4th 912
    , 955 (Guerrero)—supports
    application of the doctrine in this context. Specifically, neither Bonnette nor Guerrero
    applied the joint employment doctrine to a public employer to require that the employer
    comply with a law that, as in this case, exempts its employees from the relevant law.
    Rather, in both cases, courts concluded that the public entity could be liable as a joint
    employer 
    (Bonnette, supra
    , at pp. 1469–1470; 
    Guerrero, supra
    , at p. 955), where the
    21
    relevant public entity was not exempt from the relevant law. (See Bonnette, at p. 1472
    [concluding that "the tenth amendment is not a bar to the application of the FLSA's
    minimum wage provisions"]; Guerrero, at p. 955 [interpreting wage order and stating
    "IWC did not intend to exempt public agencies or political subdivisions generally from
    [wage order's] provisions"].) Further, plaintiffs have not cited—in this case or in
    Morales—and our own research has not uncovered, any case in which a court has applied
    the joint employment doctrine in such an unorthodox manner. Under these
    circumstances, to reverse the trial court's ruling and permit the plaintiffs' action to
    proceed would constitute "a manifest misapplication of existing principles resulting in
    substantial injustice," 
    (Morohoshi, supra
    , 34 Cal.4th at pp. 491–492 [outlining unjust
    decision exception to law-of-the-case doctrine]).
    Accordingly, we conclude that the law-of-the-case doctrine does not require that
    we reverse the trial court's order sustaining the demurrer.
    D. Plaintiffs failed to adequately state a claim for overtime compensation based on the
    theory that the DAA is not their direct employer
    Plaintiffs also contend that they properly stated a claim for section 510,
    subdivision (a) overtime compensation against the DAA because they properly alleged
    that they were not "directly employed" by the DAA. (Wage Order No. 10.)24 Plaintiffs
    argue that "when they are leased out to support private-sector businesses," they are not
    "directly employed," by the DAA under Wage Order No. 10.
    24      Unlike the joint employment doctrine discussed in part III.B, ante, this theory of
    liability was not addressed in Morales.
    22
    As discussed in part III.A.2, ante, the exemption at issue provides, "[T]he
    provisions of this order shall not apply to any employees directly employed by the State
    or any political subdivision thereof, including any city, county, or special district." (Cal.
    Code Regs., tit. 8, § 11100(1)(C).) Plaintiffs have not provided any authority as to the
    meaning of the term "directly employed" in Wage Order No. 10 (italics added), and our
    own research has not uncovered any such authority. Nor have the plaintiffs offered any
    interpretation of that term in their briefing on appeal.
    One reasonable interpretation of Wage Order No. 10 is that "employees directly
    employed by the State" refers to employees of the State of California, and that Wage
    Order No. 10 also exempts employees indirectly employed by the State, i.e., employees
    of the State's political subdivisions. Under this interpretation, the terms " 'employees
    directly employed by the State or any political subdivision thereof,' " means " 'employees
    of the state or political subdivisions of the state.' " (See 
    Guerrero, supra
    , 213
    Cal.App.4th at p. 953 [stating that wage order that provided exemption for "employees
    directly employed by the State or any political subdivision thereof," exempted
    "employees of the state or political subdivisions of the state"].)25 If this is the correct
    interpretation of Wage Order No. 10, then plaintiffs claim fails as a matter of law because
    25     Similarly, Labor Code section 220 uses the term "directly employed" in
    "distinguish[ing] between, on the one hand, employees of state agencies, departments,
    and other components of state government . . . and, on the other, persons employed by
    counties, incorporated cities, and other political subdivisions of the State . . . . (Compare
    § 220, subd. (a) [referring to 'employees directly employed by the State of California']
    with § 220, subd. (b) [referring to 'employees directly employed by any county,
    incorporated city, or town or other municipal corporation'].)" (McLean v. State of
    California (2016) 1 Cal.5th 615, 629.)
    23
    even under plaintiffs' indirect employer theory, plaintiffs would still be employees of a
    state agency, the DAA.
    However, we need not definitively interpret the meaning of the term "directly
    employed" (Wage Order No. 10) in order to affirm the judgment. Even assuming, strictly
    for purposes of argument, that plaintiffs are correct in suggesting that, under Wage Order
    No. 10, indirect employees of the State and its subdivisions are entitled to recover
    overtime compensation from the State, plaintiffs have not demonstrated that they have
    adequately alleged that they are indirectly employed by the DAA.26
    The second amended complaint affirmatively alleges that the DAA is the
    plaintiffs' employer, albeit at times, plaintiffs' joint employer. Specifically, the second
    amended complaint alleges:
    "12. [DAA] employs numerous persons to whom [DAA] refers as
    '119- day Employees.' "
    "17. When [DAA]'s 119-day Employees are loaned out, leased,
    and/or seconded, to perform work in support of Outside Promoters'
    Interim Events, [DAA] is a joint employer with the Outside
    Promoters."
    "22. Each Plaintiff herein has been employed as a 119-day
    Employee at some point in time subsequent to 25 March 2010."
    Further, the second amended complaint alleges that "loaned out, leased, and/or
    seconded, to perform work in support of Outside Promoters' Interim Events, the 119-day
    Employees are subject to the control of both [DAA] and the Outside Promoter," (italics
    26     Plaintiffs have not suggested in their briefing on appeal that they could allege
    additional facts supporting the allegation that they are not directly employed by the State
    such that a remand for further leave to amend would be warranted.
    24
    added) an allegation that appears inconsistent with plaintiffs' claim that the DAA was not
    their direct employer.27 Plaintiffs have failed to explain how such factual allegations
    sufficiently state a claim based on the theory that the DAA is not their direct employer.
    Moreover, plaintiffs point to no other allegations in their second amended complaint
    demonstrating that they are not directly employed by the DAA.
    Under these circumstances, we conclude that the plaintiffs have failed to
    demonstrate how they have sufficiently stated a claim under section 1194, subdivision (a)
    for overtime compensation due under section 510, subdivision (a) based on the theory
    that the DAA was not the plaintiffs' direct employer. (See Rakestraw v. California
    Physicians' Service (2000) 
    81 Cal. App. 4th 39
    , 43 ["On appeal, a plaintiff bears the
    burden of demonstrating that the trial court erroneously sustained the demurrer as a
    matter of law"].)
    27     The second amended complaint alleges that when plaintiffs were "loaned out,
    leased, and/or seconded, to perform work in support of Outside Promoters' Interim
    Events, [they] are not directly employed by the State or any political subdivision thereof,
    for purposes of Wage Order No. 10." (Italics added.) This allegation, however, is a mere
    legal conclusion, which we disregard in reviewing the adequacy of plaintiffs' complaint.
    (See e.g., Tracfone Wireless, Inc. v. County of Los Angeles (2008) 
    163 Cal. App. 4th 1359
    ,
    1368.)
    25
    IV.
    DISPOSITION
    The judgment is affirmed. In the interests of justice, each party is to bear its own
    costs on appeal.
    AARON, J.
    WE CONCUR:
    BENKE, Acting P. J.
    IRION, J.
    26