HCA-HealthONE v. Colo. Dept. of Labor and Employment , 2020 COA 52 ( 2020 )


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  •      The summaries of the Colorado Court of Appeals published opinions
    constitute no part of the opinion of the division but have been prepared by
    the division for the convenience of the reader. The summaries may not be
    cited or relied upon as they are not the official language of the division.
    Any discrepancy between the language in the summary and in the opinion
    should be resolved in favor of the language in the opinion.
    SUMMARY
    March 26, 2020
    2020COA52
    No. 19CA0059, HCA-HealthONE v. Colo. Dept. of Labor and
    Employment — Labor and Industry — Colorado Minimum Wage
    Order
    A division of the court of appeals considers whether the
    Colorado Minimum Wage Order Number 35 (MWO) entitled a
    hospital employee to compensation during designated meal periods.
    The division holds that the MWO is not ambiguous and its plain
    language provides that a meal period is compensable unless it is
    both “uninterrupted” and “duty free” — which means completely
    relieved of all duties. Because the record shows that the employee
    had duties during some meal periods at issue, the division holds
    that the employee was entitled to compensation for those particular
    meal periods. Therefore, the division affirms in part, reverses in
    part, and remands for further proceedings.
    COLORADO COURT OF APPEALS                                          2020COA52
    Court of Appeals No. 19CA0059
    City and County of Denver District Court No. 17CV31608
    Honorable Jennifer B. Torrington, Judge
    HCA-HealthONE LLC, d/b/a North Suburban Medical Center,
    Plaintiff-Appellant,
    v.
    Colorado Department of Labor and Employment, Division of Labor Standards
    and Statistics,
    Defendant-Appellee.
    JUDGMENT AFFIRMED IN PART, REVERSED IN PART,
    AND CASE REMANDED WITH DIRECTIONS
    Division I
    Opinion by JUDGE NAVARRO
    Dailey and Miller*, JJ., concur
    Announced March 26, 2020
    Brownstein Hyatt Farber Schreck, LLP, Lisa Hogan, Carrie E. Johnson, Martine
    T. Wells, Craig M. Finger, Denver, Colorado, for Plaintiff-Appellant
    Philip J. Weiser, Attorney General, Evan P. Brennan, Assistant Attorney
    General, Denver, Colorado, for Defendant-Appellee
    Polsinelli PC, Gerald Niederman, Bennett Cohen, Gillian Bidgood, Denver,
    Colorado, for Amicus Curiae Colorado Hospital Association
    *Sitting by assignment of the Chief Justice under provisions of Colo. Const. art.
    VI, § 5(3), and § 24-51-1105, C.R.S. 2019.
    ¶1    Plaintiff, HCA HealthONE LLC, d/b/a North Suburban Medical
    Center (the Hospital), appeals the district court’s order affirming the
    final agency decision holding that the Hospital owed wages and
    penalties to a former employee for work she performed during
    designated meal periods. The decision, issued by defendant, the
    Colorado Department of Labor and Employment, Division of Labor
    Standards and Statistics (the Division), determined that those
    periods were compensable under the Colorado Minimum Wage
    Order Number 35, 7 Code Colo. Regs. 1103-1(7) (effective Jan. 1,
    2020-Mar. 16, 2020), https://perma.cc/GA3G-4ZUP (MWO).
    ¶2    Addressing a novel question, we hold that the MWO is not
    ambiguous and its plain language provides that a meal period is
    compensable unless it is both “uninterrupted” and “duty free.”
    Because the Division correctly interpreted the MWO, and because
    the record supports the Division’s decision that the employee here
    had duties during her meal periods (with the exception of one
    timeframe), we affirm in part, reverse in part, and remand for
    further proceedings.
    1
    I.      Factual Background
    ¶3    The underlying agency action was initiated by the former
    employee, the claimant and nominal party here, Lynne Witt.1
    A.        Witt’s Job Responsibilities
    ¶4    Witt worked twelve-hour shifts from 6:00 a.m. to 6:30 p.m. in
    the Hospital’s freestanding emergency room laboratory from 2013 to
    2016. As a laboratory medical technologist, she ran tests on
    patient specimens, maintained analyzers, ran quality control,
    logged in specimens, and conveyed critical results to caregivers.
    ¶5    The lab was staffed around the clock, seven days a week, so
    that tests for acutely ill patients could be performed without delay.
    During her shifts, the small team at the Hospital relied on Witt “for
    everything regarding the laboratory; there [was] no other person to
    go to.”
    1Witt did not participate in the district court, nor has she
    participated in this appeal. The Hospital does not assert any claims
    against her; she was included as a nominal party pursuant to
    section 24-4-106(4), C.R.S. 2019, because she was a party to the
    agency action.
    2
    B.   Meal Periods
    ¶6    In accordance with the Hospital’s policy, Witt took thirty-
    minute meal periods. The duties and restrictions she had during
    those periods led to her wage complaint.
    1.   The Hospital’s Meal Period Policy
    ¶7    The Hospital’s policy provided as follows:
    Patient care needs permitting, meal periods
    must be at least thirty (30) uninterrupted
    minutes in duration and are scheduled for
    employees working five (5) or more consecutive
    hours. Employees must be relieved of all work
    duties during the meal period. . . . Meal period
    interruptions that are considered “de minimis”
    will not be considered compensable time . . . .
    ....
    Meal periods are considered unpaid time and
    must be recorded in the timekeeping system.
    Employees will not be compensated for meal
    periods unless the meal is interrupted to
    perform work-related duties. If a non-exempt
    employee is interrupted, or misses a meal
    period to perform work, the employee will be
    paid for the entire scheduled meal period.
    Interruptions which are considered de minimis
    do not require full meal period payment. With
    prior management approval, an employee may
    consume an “on duty meal” while performing
    duties outside of clinical or patient care areas.
    The “on duty meal” time is paid.
    3
    ¶8     To receive payment for missed or interrupted meals, employees
    were instructed to clock in, notify their manager, and/or submit a
    timekeeping adjustment form. Witt used the timekeeping system
    on occasion to obtain compensation for interrupted meal periods.
    None of those occasions is in dispute here.
    2.    Use of Witt’s Meal Periods
    ¶9     During her meal period, Witt could generally step out of the
    lab, use the breakroom, watch TV, read, make personal calls, eat,
    and rest. As she stated in her wage complaint, however, she was
    the only laboratory technologist on duty during her shifts. So, Witt
    was “basically ‘on call’” during meal periods. This meant she was
    required to (1) carry the lab phone and respond to all lab calls;
    (2) leave a sign at the lab instructing nurses to call her to return to
    work when they would drop off a specimen; and (3) answer and
    handle routine business calls for the lab, including answering
    questions from doctors, nurses, and paramedics about lab tests,
    equipment, and instruments.
    ¶ 10   Additionally, to ensure that Witt could promptly respond to
    these tasks, and because the lab phone she carried did not work
    outside of the building, she was not allowed the leave the Hospital
    4
    facility during her meal periods. Consequently, she could not
    pursue personal activities like running errands, going for a walk, or
    simply sitting at the picnic table just outside the facility.
    II.        Procedural History
    A.     Agency Action
    1.         Witt’s Wage Complaint
    ¶ 11   Witt filed a wage complaint with the Division on October 14,
    2015, pursuant to section 8-4-111, C.R.S. 2019, seeking payment
    from the Hospital for all meal periods for which she had not been
    compensated.
    ¶ 12   Witt contended she was “on call” during her meal periods. She
    said that Hospital management “insist[ed]” that she clock out for
    meals and clock back in when she is interrupted. But, because
    clocking back in led to overtime pay, and the Hospital “[did] not
    want to pay” for overtime, managers “require[d]” her to try to take
    another meal break later in the shift. According to Witt, that was
    not practical because it would have required taking a meal break as
    much as eight to ten hours after her shift began. Witt also
    explained that she “did not want to give up her lunch break”
    because
    5
    I’m very hungry by that point; it is my one
    meal in the whole 12 and a half hours and I
    need to eat that meal even if that means gulp
    it down.
    So I did not . . . if [an interruption] was
    something I could handle in, you know, 1 to 15
    minutes then I was not going to clock back in
    to do that because I need to eat my food,
    otherwise my hot food is going down the
    kitchen sink or in the garbage can and that’s
    my meal for the day. So I was not wanting to
    give up that food break. It’s not a matter of
    just sitting in the breakroom and watching
    TV[,] it’s a matter of putting food in your
    stomach so you don’t faint.
    ¶ 13   Witt further alleged that her managers had “threatened” her to
    stop incurring overtime pay. According to Witt, her supervisor told
    her that the Hospital’s meal period policy did not permit
    compensation for minor interruptions, and that she must stop
    clocking in when they occurred — that is, she must clock in again
    only to conduct lab testing.
    2.    The Hospital’s Response
    ¶ 14   After Witt filed her complaint with the Division, the Hospital
    worked with her to address her concerns. By the end of 2015, the
    hospital implemented a new policy: Witt was no longer required to
    carry a phone or respond to non-emergency calls during her meal
    6
    periods. Instead, a charge nurse would handle the phone and not
    interrupt her meal periods absent a “life critical emergency.” After
    this change, Witt believed the meal periods were “fair.” Hence, her
    wage claim covered only meal periods between “October of ’13 to
    December 30th of ’15 when they changed the policy.”
    ¶ 15   The Division notified the Hospital of Witt’s claim in writing on
    January 28, 2016, solicited information for the investigation, and
    informed the Hospital that the notice served as a written demand
    for wages under section 8-4-111(5). After receiving an extension of
    time, the Hospital responded on February 25, 2016.
    ¶ 16   Among other things, the Hospital asserted that “while it has
    no reason to believe that Ms. Witt was not properly compensated,” it
    had agreed to compensate her for “the meal periods she alleges that
    she took (i.e., was not paid for) and that she alleges were
    interrupted for pay periods ending 11/1/13 through 2/13/16 to
    satisfy any concerns on this issue.” “[T]o fully resolve this matter,”
    the Hospital paid Witt for all uncompensated meal periods in that
    timeframe, which totaled 136.
    7
    3.   The Citation
    ¶ 17   The Division’s compliance investigator issued a “Notice of
    Determination and Enclosed Citation” (Citation) on December 14,
    2016. After quoting the MWO, the Citation (1) credited evidence
    that Witt was “regularly not paid for ‘on duty’ meal breaks” and had
    to “remain on call” during the relevant meal period; (2) found that
    the Hospital violated the MWO by not compensating her for all such
    periods; and (3) concluded that she “should have been compensated
    for all ‘on-duty’ meal breaks, whether she was interrupted or not.”
    The Citation applied to meal periods through February 13, 2016.
    ¶ 18   The Citation also determined that the Hospital had paid all
    wages owed by the time of the Citation. Yet, because the Hospital
    had not paid those wages within fourteen days of the written
    demand, the Citation advised the Hospital that it was required by
    statute to pay a penalty to Witt. The compliance investigator
    calculated this penalty to total $4210, but she exercised the
    Division’s statutorily granted discretion to reduce the penalty by
    50 percent (the maximum amount) because the Hospital had paid
    Witt the wages due before the Citation.
    8
    4.   The Hearing and The Decision
    ¶ 19   The Hospital appealed the Citation through the administrative
    process, asserting that the Division had misinterpreted the MWO
    and had applied an unwritten rule in violation of the State
    Administrative Procedure Act (APA), §§ 24-4-101 to -108, C.R.S.
    2019. A Division hearing officer held a hearing, at which Witt
    testified as well as the Hospital’s Director of Laboratory Services
    and Vice-President for Human Resources.
    ¶ 20   After receiving the evidence, the hearing officer issued a
    lengthy “Decision and Order” (Decision), agreeing that Witt’s meal
    periods at issue were compensable under the MWO. In particular,
    the hearing officer concluded that they were compensable under a
    “stringent” reading of the MWO’s terms as well as under the more
    lenient “predominant benefit test” used by some federal courts
    when considering a federal regulation related to the Fair Labor
    Standards Act (FLSA), 
    29 U.S.C. §§ 201-219
     (2018). (The Hospital
    had advocated for the federal test.)
    ¶ 21   The Decision principally concluded that (1) “Witt was engaged
    in substantial work-related activities during her meal periods”;
    (2) the record showed that she was “on duty (in other words that
    9
    her meal breaks were not uninterrupted and duty free) during her
    meal periods”; and (3) and the compliance investigator had engaged
    in adjudication, not rulemaking, when resolving Witt’s claim.
    B.   Judicial Review
    ¶ 22   The Hospital sought judicial review of the Decision in the
    district court. Affirming the Decision, the court ruled that (1) “in its
    application of the plain language of the Wage Claim Act and MWO,
    the Division did not apply an erroneous legal standard, nor did it
    act arbitrarily and capriciously, nor contrary to any statutory or
    constitutional right”; (2) “the Division did not err in determining
    that Ms. Witt’s meal periods constituted compensable on-duty meal
    periods under the MWO” and “the Division based its Decision on
    sufficient competent evidence”; (3) the Hospital failed to overcome
    the presumption favoring the regularity and validity of
    administrative proceedings and favoring the Division when resolving
    any reasonable doubts; (4) the Decision “is consistent with the
    relevant statutory and regulatory language and abides by the
    applicable statutory scheme (e.g. the [Wage Claim] Act and MWO)”;
    and, therefore, (5) there was no basis for setting aside the Decision.
    10
    III.   Did the Division Err in its Interpretation
    and Enforcement of the MWO?
    ¶ 23   On appeal to this court, the Hospital contends that the
    Division applied an erroneous interpretation of the MWO. The
    Hospital maintains that the MWO is ambiguous and, therefore, we
    should rely on federal authority construing a FLSA regulation.
    Doing so, the Hospital says, leads to the conclusion that Witt’s meal
    periods were not compensable.
    ¶ 24   The Hospital has presented thoughtful points. Still, with one
    exception, we are not persuaded to set aside the Decision. Instead,
    we conclude that, under the MWO’s plain terms, Witt’s meal periods
    at issue were compensable. Hence, it is neither necessary nor
    appropriate to rely on federal law. With respect to one timeframe
    (January to February 2016), however, we reverse and remand
    because the Decision did not adequately address whether the meal
    periods were compensable.
    A.    Legal Framework
    ¶ 25   The General Assembly has empowered the Division to
    promulgate regulations, among them wage orders. Brunson v. Colo.
    Cab Co., LLC, 
    2018 COA 17
    , ¶ 13; see § 24-1-121(1), C.R.S. 2019.
    11
    One such regulation, the MWO, implements the Colorado Wage
    Claim Act, §§ 8-4-101 to -123, C.R.S. 2019, and regulates the
    wages, hours, working conditions, and procedures for certain
    employers. See Brunson, ¶¶ 3, 13.
    ¶ 26   The MWO has been amended over time, but not in a manner
    relevant here. The pertinent MWO provision states:
    Employees shall be entitled to an
    uninterrupted and “duty free” meal period of at
    least a thirty minute duration when the
    scheduled work shift exceeds five consecutive
    hours of work. The employees must be
    completely relieved of all duties and permitted
    to pursue personal activities to qualify as a
    non-work, uncompensated period of time.
    When the nature of the business activity or
    other circumstances exist that makes an
    uninterrupted meal period impractical, the
    employee shall be permitted to consume an
    “on-duty” meal while performing duties.
    Employees shall be permitted to fully consume
    a meal of choice “on the job” and be fully
    compensated for the “on-duty” meal period
    without any loss of time or compensation.
    Colo. Minimum Wage Order No. 35, 7 Code Colo. Regs. 1103-1(7).
    B.   Standard of Review
    ¶ 27   When considering the Decision, we apply the same standard of
    review applied by the district court. Gessler v. Grossman, 
    2015 COA 62
    , ¶ 38, aff’d, 
    2018 CO 48
    . That is, “review is limited to the
    12
    decisions of the hearing officer and the [agency].” Marshall v. Civil
    Serv. Comm’n, 
    2016 COA 156
    , ¶ 10. Our task is a limited one — we
    may not reweigh the evidence before the Division. See Bd. of Cty.
    Comm’rs v. O’Dell, 
    920 P.2d 48
    , 53 (Colo. 1996); Stor-N-Lock
    Partners # 15, LLC v. City of Thornton, 
    2018 COA 65
    , ¶ 22.
    ¶ 28   Judicial review of the agency action in this case is governed by
    section 24-4-106. As relevant to the Hospital’s claims, a reviewing
    court may set aside an agency action if it is arbitrary or capricious,
    in excess of statutory authority, not in accord with the procedures
    or procedural limitations of the APA or as otherwise required by
    law, an abuse or clearly unwarranted exercise of discretion,
    unsupported by substantial evidence, or otherwise contrary to law.
    § 24-4-106(7)(b); see Rocky Mountain Retail Mgmt., LLC v. City of
    Northglenn, 
    2017 CO 33
    , ¶ 29.
    C.    Analysis
    1.   Interpretation of the MWO
    ¶ 29   We review administrative regulations de novo. Brunson, ¶ 10.
    “Our primary task in this review is to give effect to the promulgating
    body’s intent.” 
    Id.
     In construing a regulation, we apply the same
    rules of construction that we would apply in interpreting a statute.
    13
    
    Id.
     As with a statute, if the regulation’s language is clear and
    unambiguous, we do not resort to other rules of construction. 
    Id.
    ¶ 30   In the absence of a statutory or regulatory definition, we
    construe a term according to its ordinary or natural meaning. See
    Cowen v. People, 
    2018 CO 96
    , ¶ 14 (construing a statute). When
    determining the plain and ordinary meaning of words, we may
    consider a definition in a recognized dictionary. 
    Id.
     (citing a case
    that relied on Black’s Law Dictionary).
    ¶ 31   As noted, the MWO defines a non-compensable meal period as
    one that is “uninterrupted and ‘duty free.’” Colo. Minimum Wage
    Order No. 35, 7 Code Colo. Regs. 1103-1(7). If that were not clear
    enough, the MWO states further that “employees must be completely
    relieved of all duties and permitted to pursue personal activities to
    qualify as a non-work, uncompensated period of time.” 
    Id.
    (emphasis added). Therefore, if an employee has a duty to the
    employer during the period at issue, the period is compensable.
    ¶ 32   A “duty” is a “legal obligation that is owed or due to another
    and that needs to be satisfied; that which one is bound to do, and
    for which somebody else has a corresponding right.” Black’s Law
    Dictionary 637 (11th ed. 2019). The Hospital’s counsel at oral
    14
    argument in this appeal agreed that, under this definition, Witt had
    duties during her meal periods (e.g., she had to respond to phone
    calls to the lab). See also Webster’s Third New International
    Dictionary 705 (1969) (“Duty” includes “obligatory tasks, conduct,
    service, or functions enjoined by order or usage according to . . .
    occupation or profession.”).2
    ¶ 33   Even so, the Hospital contends that the MWO’s language is
    ambiguous because “duty” and “duties” are susceptible of more
    than one interpretation. The Hospital posits that “duties” in this
    context could mean either “(1) those primary tasks which the
    employee was hired to perform (here, lab testing) or (2) any ancillary
    work-related activity (here, carrying a phone and remaining on
    site).”3 Given this alleged ambiguity in the MWO, the Hospital urges
    us to apply the predominant benefit test used by some federal
    courts when interpreting federal law pertaining to employee meal
    breaks under the FLSA. See, e.g., Castaneda v. JBS USA, LLC, 819
    2 We except the meal periods in 2016 from this conclusion, for
    reasons we will discuss later in the opinion.
    3 Additionally, the Hospital asks us to consider the phrase “on-call
    meal periods,” which the Hospital encloses in quotation marks. But
    that phrase is not in the MWO.
    
    15 F.3d 1237
    , 1253 (10th Cir. 2016). The predominant benefit test
    asks whether the employee is primarily engaged in work-related
    duties such that the meal time is spent predominantly for the
    employer’s benefit. 
    Id.
    ¶ 34   Nothing in the plain meaning of the term “duty,” however,
    suggests a distinction between “primary” obligations and “ancillary”
    obligations. If the employee is obligated to perform the task —
    subject to possible discipline if he or she refuses — the task is a
    duty. Indeed, at least one federal court has agreed with this strict
    reading of the MWO. See Sobolewski v. Boselli & Sons, LLC, 
    342 F. Supp. 3d 1178
    , 1185 (D. Colo. 2018). Rejecting the predominant
    benefit test, the court recognized that the MWO provides a
    “completely relieved of all duties” standard. 
    Id.
     We too do not
    discern ambiguity in the MWO, especially given that such a
    stringent standard is consistent with Colorado law. “Colorado
    provides more employee protection than does federal law, and the
    Department has published clear persuasive evidence of its intent to
    provide greater protections than those provided under the [FLSA].”
    Brunson, ¶ 5. As a result, we have no reason to consult other
    16
    interpretative aids, such as some federal courts’ view of allegedly
    analogous federal regulations.
    ¶ 35   Finally, the concerns raised by the Hospital do not convince us
    that applying the MWO’s plain language will lead to absurd results.
    Cf. City of Westminster v. Dogan Constr. Co., 
    930 P.2d 585
    , 590
    (Colo. 1997) (“Words and phrases should be given effect according
    to their plain and ordinary meaning, and ‘we must choose a
    construction that serves the purpose of the legislative scheme, and
    must not strain to give language other than its plain meaning,
    unless the result is absurd.’”) (citation omitted). The Hospital
    points out that the MWO applies only to private — not public —
    hospitals. See Colo. Minimum Wage Order No. 35, 7 Code Colo.
    Regs. 1103-1(2) (excluding government employers from definition of
    employer). So, the Hospital argues that adopting a strict
    completely-relieved-of-all-duties interpretation of the MWO would
    lead to the “discordant” and “absurd result of public hospital
    employees being paid less than private employees for performing
    exactly the same job, or public employees receiving an unpaid break
    and private employees being paid to work through their lunches.”
    17
    ¶ 36   Yet, the legislature has also chosen to distinguish between
    public and private employers when it comes to wages. See, e.g.,
    § 8-4-101(6), C.R.S. 2019. That is a quintessential policy choice.
    In fact, the Hospital recognizes that, in certain contexts, “a sound
    policy consideration may conceivably exist for differential
    treatment.” We leave to the legislature and the Division the policy
    decision whether the result posited by the Hospital here is likely,
    new, or desirable. Cf. Rare Air Ltd., LLC v. Prop. Tax Adm’r, 
    2019 COA 134
    , ¶ 16 (“Judicial deference to an agency’s interpretation of
    a statute ‘is appropriate when the statute before the court is subject
    to different reasonable interpretations and the issue comes within
    the administrative agency’s special expertise.’” (quoting Huddleston
    v. Grand Cty. Bd. of Equalization, 
    913 P.2d 15
    , 17 (Colo. 1996))).
    ¶ 37   For the same reason, we decline to reject a plain language
    interpretation of the MWO on the ground that applying the federal
    predominant benefit test might be a good idea. The Hospital says
    that only this federal test “appropriately balances protecting
    employees with the operational realities of workplaces” and fits “the
    policy concerns and factual realities of the modern workplace —
    where thirty-minute meal periods are inherently limited, and
    18
    employees are almost always subject to potential work-related
    interruptions.” In response, the Division contends that the MWO’s
    plain terms incorporate the flexibility the Hospital desires by
    allowing an employer not to give an employee a duty-free meal
    break but only an on-duty meal period, for which the employee
    must be compensated. We do not wade into this debate. We simply
    apply the MWO’s plain language and leave to the policymakers the
    question whether the MWO appropriately accommodates “the
    modern workplace.”
    2.    Witt’s Pre-2016 Meal Periods
    ¶ 38   Having decided that the Division did not err by applying the
    MWO’s plain language, we next consider whether the Division
    abused its discretion given the evidence presented. An agency
    abuses its discretion only if “no competent evidence in the record
    supports its ultimate decision.” Stor-N-Lock, ¶ 22. “‘No competent
    evidence’ means that the ultimate decision of the administrative
    body is so devoid of evidentiary support that it can only be
    explained as an arbitrary and capricious exercise of authority.”
    Ross v. Fire & Police Pension Ass’n, 
    713 P.2d 1304
    , 1309 (Colo.
    1986); Stor-N-Lock, ¶ 22.
    19
    ¶ 39   Put another way, we must sustain the agency’s decision if it is
    supported by substantial evidence in the record. Farny v. Bd. of
    Equalization, 
    985 P.2d 106
    , 109 (Colo. App. 1999). Substantial
    evidence is “the quantum of probative evidence that a fact finder
    would accept as adequate to support a conclusion, without regard
    to the existence of conflicting evidence.” Stiles v. Dep’t of Corr.,
    Denver Reception & Diagnostic Ctr., 
    2019 COA 10
    , ¶ 13 (citation
    omitted). “[W]e presume the validity and regularity of
    administrative proceedings and resolve all reasonable doubts as to
    the correctness of administrative rulings in favor of the agency.”
    Gessler, ¶ 11.
    ¶ 40   Considering the strict uninterrupted and completely-relieved-
    of-all-duties meaning of the MWO, the record supports the hearing
    officer’s conclusion that Witt’s pre-2016 meal periods were
    compensable. The hearing testimony showed that Witt was the only
    laboratory medical technologist on staff during her regular shift.
    During her meal periods, she was not permitted to leave the
    hospital and she was required to carry the lab phone and respond
    promptly to all lab calls, including requests for life-critical testing as
    well as non-critical calls.
    20
    ¶ 41   For example, Witt testified that couriers would come to the
    breakroom looking for blood specimens that had to be delivered to
    different hospital facilities, requiring her to leave her lunch and go
    back to the lab. Witt would answer phone calls from service
    representatives conducting follow-up calls about the performance of
    instruments. Nurses would stop by the lunchroom seeking Witt’s
    assistance with the supplies and operation of handheld equipment
    like glucometers and i-STATs. Also, because the lab shared
    supplies with the main hospital, Witt would have to respond to
    requests about inventory of items like reagent cartridges. Other
    times, ambulances would arrive with patients in life-threatening
    emergencies, requiring Witt to immediately respond to the trauma
    room. In short, “[w]hen you are the only laboratory person on duty
    in a building,” Witt said, “you are required to assist with everything
    that is needed regarding the laboratory.”
    ¶ 42   To the extent the Hospital suggests that it was improper for
    the hearing officer to consider evidence presented for the first time
    at the hearing, we disagree. As the Division notes, the applicable
    statute and regulation give the hearing officer wide discretion to
    21
    hear evidence, whether “new” or not. See § 8-4-111.5(2)-(3), C.R.S.
    2019; Dep’t of Labor & Emp’t Rule 6.5, 7 Code Colo. Regs. 1103-8.
    ¶ 43   The Hospital also contends that the hearing officer ignored
    evidence because the officer did not distinguish between the
    different types of uncompensated meal periods at issue, including
    (1) those involving “non-critical interruptions” and (2) those without
    interruptions. We are not persuaded because these distinctions
    were immaterial under a strict reading of the MWO. The former
    period must be compensated because the MWO requires an
    “uninterrupted” meal period,4 while the latter period was
    compensable because the MWO requires the employee to be
    completely relieved of all duties during the meal period and
    permitted to pursue personal activities, regardless of whether she is
    interrupted. Colo. Minimum Wage Order No. 35, 7 Code Colo. Regs.
    4 The Hospital argues that, under its written policy, Witt would have
    been compensated for these “non-critical” interruptions had she
    clocked in again. The policy, however, did not permit compensation
    for “de minimis” interruptions. In any event, the evidence also
    permitted a finding that her supervisors pressured her not to incur
    overtime pay and advised her not to clock in for minor interruptions
    but only to do so when she had to return to the lab to conduct
    testing.
    22
    1103-1(7). The evidence supported a finding that Witt had duties
    and restrictions during the meal periods.
    ¶ 44   Finally, we need not address whether the hearing officer
    correctly concluded that the meal periods were also compensable
    under the predominant benefit test. As explained, that test does
    not apply.
    ¶ 45   In sum, given its record support, we may not set aside the
    hearing officer’s determination that Witt’s pre-2016 meal periods
    were not uninterrupted and duty-free and, therefore, were
    compensable under the MWO. See Weld Air & Water v. Colo. Oil &
    Gas Conservation Comm’n, 
    2019 COA 86
    , ¶ 33 (“[W]e defer to an
    agency decision that involves ‘factual and evidentiary matters
    within an agency’s specialized or technical expertise’” — thus, “if
    conflicting inferences can be drawn from the record evidence, we
    will not second guess an agency’s choice between two opposing
    views.”) (citation omitted).
    3.    Witt’s 2016 Meal Periods
    ¶ 46   Recall that, by December 30, 2015, and through her
    retirement in February 2016, the Hospital modified Witt’s meal
    period duties. After December 30, 2015, she no longer carried a
    23
    phone during her meal periods. Instead, a charge nurse carried the
    phone during that time. If an emergency arose, the nurse would
    interrupt Witt, who would clock back in and be paid. If a call was
    not urgent, the nurse would instruct the caller that Witt was not
    available until the meal period concluded. So, Witt remained
    subject to potential emergency interruptions and a geographic
    restriction, but no longer carried a phone or experienced
    non-critical interruptions.
    ¶ 47   Witt testified at the hearing that, after this change, the meal
    periods “became fair,” and she requested compensation only
    through December 30, 2015. She also acknowledged the Hospital
    had actually compensated her “all the way to February 11th, 2016.”
    So, she believed “they more than fairly compensated me for that.”
    The Hospital made these payments before receiving the Citation.
    ¶ 48   In the Citation, the compliance investigator ruled that Witt
    “was owed” compensation for meal periods through February 13,
    2016. Later, the hearing officer found that the Hospital “voluntarily
    chose to pay” Witt for meal periods after December 30, 2015, and
    that the compliance investigator “assumed the same facts and
    circumstances were applicable during the entire time frame at
    24
    issue” because the changed circumstances after December 2015
    were not adequately brought to the investigator’s attention. Then,
    even though evidence of these changed circumstances was
    presented to the hearing officer, she “ma[de] no finding” as to
    whether the meal periods after December 2015 were compensable.
    Yet, the hearing officer ultimately “affirmed” the Citation in full. In
    other words, even though the Hospital appealed all aspects of the
    Citation (including as to the 2016 meal periods) to the hearing
    officer, she did not make a finding as to the 2016 periods but let the
    Citation stand.
    ¶ 49   Likewise, the Division on appeal does not take a position on
    whether Witt’s meal periods in 2016, after the policy change, were
    compensable. In any event, the hearing officer affirmed the
    Citation’s ruling that those periods were compensable, while
    declining to explain why. So, as the Decision stands, the Hospital
    owed wages to Witt for the 2016 meal periods, even after the policy
    change. Although Witt has retired and the Hospital does not seek
    to recover money from her, the Hospital deserves to know, via an
    analysis accounting for the 2016 facts, whether those meal periods
    25
    were compensable under the MWO. This knowledge could impact
    the Hospital’s current and future policies on meal periods.
    ¶ 50   Because the Decision does not adequately consider whether
    Witt’s meal periods in 2016 were compensable, we set aside the
    Decision with respect to that timeframe only, and we remand with
    directions to return the case to the Division to consider this issue.
    4.    The Hospital’s Remaining Contentions
    a.    The Division’s Allegedly Inconsistent Interpretations
    of the MWO
    ¶ 51   The Hospital contends that the Division’s allegedly
    inconsistent interpretations of the MWO in this case render the
    Decision arbitrary and capricious. The Hospital distills three
    different versions of the Division’s interpretation of the MWO from
    the Citation, the Decision, and the Division’s answer brief in the
    district court. These various versions, the Hospital asserts, show
    the Division’s “fluctuating analysis” and confirms that “sufficient
    standards are lacking to guide [the Division’s] MWO enforcement.”
    According to the Hospital, the Division’s changing standards leave it
    and other similarly situated employers “in the dark.” That is,
    employers are deprived of fair notice of what standards or criteria
    26
    apply to the Division’s enforcement of the MWO. We are not
    convinced, however, that the Division’s view of the MWO has
    changed significantly throughout this case.
    ¶ 52   In the relatively concise Citation, the Division’s compliance
    investigator applied the MWO’s plain terms, without any suggestion
    that they lacked clarity. The investigator found that Witt was not
    paid for meal periods during which she was required to remain on
    call and could be interrupted to return to work at any time. The
    investigator decided that Witt “should have compensated for all ‘on-
    duty’ meal breaks, whether she was interrupted or not.”
    ¶ 53   In the Decision, the hearing officer addressed the Hospital’s
    argument — raised for the time before the hearing officer — that the
    predominant benefit test from federal law should be used when
    applying the MWO. As the Hospital points out, the hearing officer
    said, “Because of [the] material difference between the state and
    federal regulations, it is not clear whether the predominant benefit
    test is the appropriate standard for interpreting” the MWO.
    Doubting that this test should apply, the hearing officer stated that
    “the plain language of the [MWO] suggests that the more stringent
    ‘completely relieved from duty’ test should apply.” And, under the
    27
    more stringent test, the hearing officer found it “easy to conclud[e]”
    that Witt “was not completely relieved from duty and [the
    compliance investigator] made no error in determining [Witt’s] meals
    breaks were compensable.” Still, “in the interest of thoroughness,”
    the hearing officer also analyzed the facts under “the more lenient
    predominant benefit test” and concluded that Witt’s meal breaks
    were compensable under that standard.5
    ¶ 54   In the district court, the Division (like the hearing officer) took
    the position that, under the MWO’s plain language, Witt’s meal
    periods were compensable because she was “not completely relieved
    of all duties” and could not pursue personal activities during meal
    breaks that other employees could, such as running errands, going
    for a walk, or sitting outside. As the hearing officer had, the
    Division discussed the “significant and substantive difference”
    between the MWO and the federal regulation. The Division urged
    5The hearing officer emphasized, “I do not decide whether [the
    predominant benefit test] is the appropriate test to interpret [the
    MWO]. I examine the facts of this case using the predominant
    benefit test only to demonstrate that the hospital’s appeal fails even
    under the more lenient test.”
    28
    the district court to simply apply the plain terms of the MWO,
    without regard to the predominant benefit test.
    ¶ 55   The Division’s positions as this case has progressed do not
    reflect a sea change. We see no relevant difference between the
    Citation and the Division’s district court argument. Both relied on
    the MWO’s plain language, though the Division’s district court brief
    was more thorough. As the Hospital correctly observes, the hearing
    officer said she was not entirely sure whether the predominant
    benefit test should be used to apply the MWO. Even so, the hearing
    officer found that MWO’s plain language indicated otherwise, and
    the hearing officer concluded that Witt’s meal periods were
    compensable under the MWO’s plain terms. Then, the hearing
    officer analyzed the facts under the predominant benefit test merely
    to illustrate that the meal periods were also compensable under the
    Hospital’s preferred test.
    ¶ 56   At every step, the Division advised the Hospital that Witt’s
    meal periods at issue were compensable. There should be no doubt
    about the Division’s position. The Division has also made clear that
    it does not view the MWO as ambiguous and will apply its plain
    terms in a strict, literal manner. Given all this, we conclude that
    29
    the Division has not arbitrarily and capriciously enforced the MWO
    in this case.6
    b.   Allegedly Improper Rulemaking
    ¶ 57   Next, the Hospital argues that the Division applied “an
    unwritten rule against an aggrieved party through adjudication.”
    By doing so, the Hospital concludes, the Division engaged in
    improper rulemaking in violation of the APA. We disagree.
    ¶ 58   “[T]here is not always a clear distinction between agency
    adjudication and agency rule-making.” Trans Shuttle, Inc. v. Pub.
    Utils. Comm’n, 
    89 P.3d 398
    , 407 (Colo. 2004). A “rule” is “the whole
    or any part of every agency statement of general applicability and
    future effect implementing, interpreting, or declaring law or policy
    or setting forth the procedure or practice requirements of any
    agency.” § 24-4-102(15), C.R.S. 2019. “‘Adjudication’ means the
    procedure used by an agency for the formulation, amendment, or
    6In a footnote in its opening brief, the Hospital criticizes the penalty
    assessed against it for not paying Witt’s claim in a timely manner.
    Because, in our view, this criticism is unsupported by any
    substantial argument, we decline to address it further. Taylor v.
    Taylor, 
    2016 COA 100
    , ¶ 13; see People v. Wallin, 
    167 P.3d 183
    ,
    187 (Colo. App. 2007) (declining to address arguments presented in
    a perfunctory or conclusory manner).
    30
    repeal of an order and includes licensing.” § 24-4-102(2). Stated
    differently, an adjudication “involves a determination of rights,
    duties, or obligations of identifiable parties by applying existing
    legal standards to facts developed at a hearing conducted for the
    purpose of resolving the particular interests in question.” Trans
    Shuttle, 89 P.3d at 408 (citation omitted).
    ¶ 59   To determine whether a proceeding constitutes rulemaking or
    adjudication, “we look to the actual conduct and effect of the
    particular proceeding, as well as to the purposes for which the
    proceeding was brought.” Id. (citation omitted). The mere fact that
    the proceeding may have collateral prospective effects on other
    similarly situated parties does not convert an adjudication into
    rulemaking. Id.
    ¶ 60   In this case, the Division applied the literal language of the
    MWO, a duly promulgated and written rule. The Division
    determined that the Hospital had violated this rule with respect to
    Witt and the specific meal periods at issue. The Division’s ruling
    applied only to those prior violations and only to the Hospital and
    Witt. And the facts required to resolve the issues were particular to
    this proceeding. See id. While perhaps the Decision in this
    31
    proceeding may have effects on other similarly situated employers,
    the proceeding applied only to the Hospital, relying on facts specific
    to the Hospital’s operations. See id.
    ¶ 61   Still, the Hospital maintains that the Division “confirmed” that
    it was not applying a previously determined rule “by relying on
    different standards at every turn.” We have, however, rejected the
    Hospital’s argument that the Division applied different standards.
    Therefore, we conclude the Division engaged in adjudication, not
    rulemaking. See id.
    IV.   Conclusion
    ¶ 62   The portion of the district court’s order affirming the Decision
    as to Witt’s 2016 meal periods is reversed, and the case is
    remanded with directions to return it to the Division for further
    proceedings consistent with this opinion. In all other respects, the
    court’s order is affirmed.
    JUDGE DAILEY and JUDGE MILLER concur.
    32