Fortuna Enterprises, LP v. NLRB , 789 F.3d 154 ( 2015 )


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  •  United States Court of Appeals
    FOR THE DISTRICT OF COLUMBIA CIRCUIT
    Argued March 17, 2015                 Decided June 12, 2015
    No. 14-1099
    FORTUNA ENTERPRISES, LP,
    PETITIONER
    v.
    NATIONAL LABOR RELATIONS BOARD,
    RESPONDENT
    UNITE HERE LOCAL 11,
    INTERVENOR
    Consolidated with 14-1115
    On Petition for Review and Cross-Application
    for Enforcement of an Order of
    the National Labor Relations Board
    Stephen R. Lueke argued the cause for petitioner. With
    him on the briefs was Stefan H. Black.
    2
    Edward D. Swidriski III, Attorney, National Labor
    Relations Board, argued the cause for respondent. With him
    on the brief were Richard F. Griffin, Jr., General Counsel,
    John H. Ferguson, Associate General Counsel, Linda
    Dreeben, Deputy Associate General Counsel, and Kira
    Dellinger Vol, Supervisory Attorney.
    Eric B. Myers was on the brief for intervenor Unite Here,
    Local 11, in support of respondent.
    Before: GRIFFITH and KAVANAUGH, Circuit Judges, and
    SENTELLE, Senior Circuit Judge.
    Opinion for the Court filed by Senior Circuit Judge
    SENTELLE.
    SENTELLE, Senior Circuit Judge: Fortuna Enterprises,
    L.P., petitions for review of a National Labor Relations Board
    order finding that Fortuna violated § 8(a)(1) of the National
    Labor Relations Act, 29 U.S.C. § 158(a)(1), by suspending
    seventy-seven employees for participating in an on-site work
    stoppage. See Fortuna Enters., L.P., 360 NLRB No. 128
    (May 30, 2014), 
    2014 WL 2448880
    . The Board filed a cross-
    application for enforcement of the challenged order; and labor
    union Unite Here, Local 11, intervenes in favor of
    enforcement. For the reasons stated below, we will deny
    Fortuna’s petition to review the Board’s order and grant the
    Board’s cross-application for enforcement.
    I.     BACKGROUND
    A.     Factual Background
    Petitioner Fortuna Enterprises operates the Los Angeles
    Airport Hilton Hotel and Towers (hereinafter “Hilton”).
    3
    Beginning in January 2006, intervenor union, Unite Here,
    Local 11, conducted a public campaign to organize Fortuna’s
    employees at the Hilton. On May 10, 2006, Fortuna
    suspended employee Sergio Reyes pending an investigation
    of allegations of theft. Suspecting that Reyes’s suspension
    was related to his union activities, several employees decided
    to meet the following morning in the staff cafeteria to induce
    management (specifically, Hilton’s general manager Grant
    Coonley or Hilton’s food and beverage director Tom Cook) to
    address the employees’ concerns over Reyes’s suspension.
    At 8:00 a.m. on May 11, 2006, seventy to one hundred
    employees gathered in the cafeteria. Upon arriving at the
    cafeteria, the employees asked a security guard to inform
    Coonley and Cook that the employees wanted to meet with
    them. When housekeeping director Anna Samayoa arrived at
    the cafeteria at approximately 8:13 a.m., the security guard
    notified Samayoa that the employees had requested a meeting
    with Cook or Coonley. The guard told Samayoa that Cook
    was on his way, but Coonley was not at the hotel. Samayoa
    attempted to reach Cook by telephone, but received no
    answer.
    At approximately 8:26 a.m., Samayoa ordered the
    employees gathered in the cafeteria to return to work if they
    were not on break. Employee Michael Vargas responded that
    the employees were not leaving until they spoke to Coonley
    or Cook. Samayoa told Vargas that Coonley was not
    available, and Vargas responded, “Then we need to speak to
    [Cook].” Fortuna, 
    2014 WL 2448880
    , at *2. At 8:32 a.m.,
    Samayoa again ordered the employees to return to work if
    they were not on break. The employees did not comply. At
    8:57 a.m., Samayoa reiterated her order, this time adding that
    employees would be suspended if they remained in the
    4
    cafeteria. Vargas then asked Samayoa to try to reach Coonley
    on his cell phone; Samayoa responded that she would try.
    A few minutes after the third warning, Samayoa began
    suspending employees one by one. Vargas intervened and
    asked Samayoa to “focus on contacting Mr. Coonley.”
    Samayoa responded, “Yes, I will try,” and left the cafeteria.
    
    Id. About this
    time, Hilton’s chief of security Grant Taylor
    announced that he was going to call the police if the
    employees failed to leave. Despite this threat, however,
    Taylor also promised Vargas that he would try to contact
    Coonley. A half an hour later, at approximately 9:30 a.m.,
    Vargas asked Samayoa if she had contacted Coonley.
    Samayoa responded, “No, we’re still waiting just like you
    are.” 
    Id. Vargas also
    asked hotel chief steward Rogelio de la
    Rosa to contact Coonley, Cook, or human resources manager
    Sue Trobaugh. De la Rosa responded, “Okay, let me go and
    see what I can do.” 
    Id. At approximately
    10:15 a.m., having received no
    response from Coonley or Cook, a delegation of eight to ten
    employees informed management that they wanted to return
    to work. Kitchen supervisor David Aragon, after speaking
    with Cook, informed the employees that they were suspended
    and could not return to work. Shortly thereafter, Samayoa,
    accompanied by a police officer, confirmed to the delegation
    that the employees who participated in the work stoppage
    were suspended and could not return to work. Having been
    informed of their suspensions by the returning employee
    delegation, the remaining employees left the cafeteria at
    approximately 10:30 a.m.            Ultimately, seventy-seven
    employees who participated in the work stoppage were
    suspended for five days for “[i]nsubordination” and “[f]ailure
    to follow instructions.” 
    Id. at *3.
                                 5
    B.     Procedural Background
    The National Labor Relations Board’s general counsel
    issued a complaint against Fortuna based on the May 11
    suspensions and other alleged anti-union conduct. An
    Administrative Law Judge found the suspensions violated
    § 8(a)(1) of the National Labor Relations Act, 29 U.S.C.
    § 158(a)(1), because the employees participating in the work
    stoppage were engaged in concerted action for “mutual aid or
    protection” under § 7 of the Act, 29 U.S.C. § 157. Fortuna
    Enters., L.P., 
    354 N.L.R.B. 202
    , 211 (2009) (Board adopting
    and appending ALJ’s decision). In determining whether the
    concerted activity was protected under § 7, the ALJ undertook
    to apply the Board precedent set forth in Quietflex
    Manufacturing Co., 
    344 N.L.R.B. 1055
    (2005). See 
    id. In Quietflex,
    the Board identified ten factors “that the
    Board ha[d] considered in determining” whether the
    organizational rights of employees engaged in a work
    stoppage outweighed the property rights of the 
    employer. 344 N.L.R.B. at 1056
    . The factors listed by the Board in Quietflex
    are:
    (1) the reason the employees have stopped working;
    (2) whether the work stoppage was peaceful;
    (3) whether the work stoppage interfered with
    production, or deprived the employer access to its property;
    (4) whether employees had adequate opportunity to
    present grievances to management;
    6
    (5) whether employees were given any warning that they
    must leave the premises or face discharge;
    (6) the duration of the work stoppage;
    (7) whether employees were represented or had an
    established grievance procedure;
    (8) whether employees remained on the premises beyond
    their shift;
    (9) whether the employees attempted to seize the
    employer’s property; and
    (10) the reason for which the employees were ultimately
    discharged.
    
    Id. at 1056–57;
    see also Fortuna Enters., L.P. v. NLRB, 
    665 F.3d 1295
    , 1300 n.3 (D.C. Cir. 2011).
    The ALJ in the Fortuna dispute expressly considered
    each of the ten Quietflex factors and concluded that each
    factor either weighed in favor, or did not weigh against,
    protection of the work 
    stoppage. 354 N.L.R.B. at 211
    –12.
    Thus, the ALJ determined that Fortuna violated § 8(a)(1) of
    the National Labor Relations Act by suspending the
    employees. The National Labor Relations Board ultimately
    affirmed and adopted the ALJ’s findings of fact and
    conclusions of law, subject to minor modifications. 
    Id. at 203
    & n.3; see also Fortuna Enters., L.P., 
    355 N.L.R.B. 602
    (2010)
    (reinstating and incorporating by reference Board’s earlier
    decisions which were issued by a two-member Board in
    contravention of New Process Steel, L.P. v. NLRB, 
    560 U.S. 674
    (2010)).
    7
    Fortuna petitioned this Court for review. 
    Fortuna, 665 F.3d at 1298
    . Fortuna asked the Court to set aside the Board’s
    order with respect to the May 11 suspensions on the ground
    that the Board’s assessment of nine of the ten Quietflex
    factors was flawed. 
    Id. at 1300.
    After rejecting Fortuna’s
    objection to the Board’s assessment of the first Quietflex
    factor (why the employees stopped working), we held that
    “[w]ith two exceptions, there is nothing to the balance of
    [Fortuna’s] arguments against the Board’s application of the
    Quietflex factors.” 
    Id. at 1301.
    “The exceptions are the
    Board’s treatment of factor (3)—‘whether the work stoppage
    interfered with production,’ and factors (4) and (7)—‘whether
    employees had adequate opportunity to present grievances to
    management’ or access to ‘an established grievance
    procedure.’” 
    Id. (quoting Quietflex,
    344 NLRB at 1057).
    With respect to the third factor, interference with
    production, Quietflex stated in a footnote, “It is not considered
    an interference of production where the employees do no
    more than withhold their own 
    services.” 344 N.L.R.B. at 1057
    n.6. We were “not quite sure what to make of this” footnote.
    
    Fortuna, 665 F.3d at 1301
    . Indeed, “the point of this
    Quietflex factor is unclear” given that “[s]ome protected
    activities,” such as strikes, “exert economic pressure on the
    employer by interfering with production.” 
    Id. (emphasis in
    original). We thus remanded to the Board for an explanation
    of the third Quietflex factor and an assessment of how this
    factor relates to the May 11 work stoppage. 
    Id. at 1303.
    We then turned to the Board’s consideration of the fourth
    and seventh Quietflex factors (whether employees had
    adequate opportunity to present grievances to management or
    access to an established grievance procedure). Considering
    these factors, “the Board adopted the ALJ’s determination
    that the complaint procedure [Fortuna] had in place
    8
    ‘addressed only individual complaints and not group
    grievances like the one presented in the instant case.’” 
    Id. at 1302
    (quoting 
    Fortuna, 354 N.L.R.B. at 212
    ). We held that this
    finding was “not supported by substantial evidence,” 
    id. at 1303,
    as the record demonstrates that Fortuna’s “open door”
    policy was well known, widely used, and effective in the past
    at addressing group grievances, 
    id. at 1302–03.
    Noting that
    “the Board never quantified the weight to be given to any one
    of the Quietflex factors” we “grant[ed] the petition for review
    with respect to the Board’s assessment of the May 11 protest
    and remand[ed] this issue for reconsideration by the Board.”
    
    Id. at 1303.
    On remand, the Board determined that the May 11 work
    stoppage was protected and that Fortuna violated the Act by
    suspending the participating employees. Fortuna, 
    2014 WL 2448880
    , at *10. As noted by the Board, we “affirmed the
    Board’s findings and conclusions with respect to Quietflex
    factors 1, 2, 5, 6, 8, 9, and 10.” 
    Id. at *5.
    Pursuant to the
    remand, the Board determined how much weight to give to
    each of those factors. The Board concluded that “factors 1, 2,
    6, 8, and 9 strongly support a conclusion that the employees
    were engaged in protected activity at the time they were
    suspended;” that “factor 5 ([Fortuna’s] warning to employees)
    is entitled to little weight;” and “that factor 10 (the reasons for
    the discipline, here insubordination) does not weigh against
    protection.” 
    Id. at *6.
    Given our concern with the Board’s articulation of
    Quietflex factor three (interference with production), the
    Board undertook “to clarify this factor.” 
    Id. at *7.
    The Board
    explained that the “focus of the Board and the courts when
    applying this factor is on whether striking employees interfere
    with production or the provision of services by preventing
    other employees who are working from performing their
    9
    duties.” 
    Id. (emphasis in
    original). Applying the clarified
    test, the Board found that this factor “weighs strongly in favor
    of protection,” as “there is no suggestion that the striking
    employees attempted to prevent other employees from
    working.” 
    Id. With respect
    to Quietflex factor four (whether employees
    had an adequate opportunity to present grievances to
    management), the Board accepted our determination that
    employees had access to an established grievance procedure.
    Nevertheless, the Board “conclude[d] that this factor weighs
    slightly in favor of protection” given “the repeated assurances
    given the employees by Samayoa and other managers that
    they were trying to contact Coonley and Cook on the
    employees’ behalf.” 
    Id. at *8.
    The employees’ reasonable
    belief “that Coonley or Cook might yet meet with them and
    listen to their grievance…contributed to the employees’
    decision to persist in the work stoppage for as long as they
    did.” 
    Id. With respect
    to Quietflex factor seven (access to
    established grievance procedure), the Board accepted our
    “determination that the employees had access to an
    established procedure through [Fortuna’s] ‘open door’ policy
    for addressing group grievances” then gave “that factor due
    weight, but not decisive weight.” 
    Id. The fact
    that an
    established grievance procedure may cut against protection
    “does not mean…that the Act affords no protection to
    employees who engage in peaceful, nondisruptive, on-site
    work stoppages without first attempting to resolve their
    complaint through approved channels.” 
    Id. (emphasis in
    original).
    “Considering all the relevant factors,” the Board
    “conclude[d] that the work stoppage was protected for its
    10
    entire duration.” 
    Id. at *10.
    This conclusion was based
    “primarily on the following factors: the purpose of the work
    stoppage was clearly protected; it was peaceful and did not
    disrupt the work of nonstriking employees; it was of a limited
    duration; and no employees remained on [Fortuna’s] premises
    beyond their shift or attempted to seize [Fortuna’s] property.”
    
    Id. The Board
    determined that “[t]hese factors, taken
    together, substantially outweigh the significance of the
    availability of a grievance procedure in the circumstances of
    this case.” 
    Id. As the
    Board summarized its decision:
    [T]he employees were entitled to continue their
    on-site work stoppage for a reasonable period
    of time in a legitimate effort to meet with
    senior-level managers, despite the existence of
    an established grievance procedure and despite
    [Fortuna’s] directive that the employees return
    to work or leave the Hotel, less than an hour
    after the peaceful work stoppage began and
    while employees were waiting to hear whether
    senior management would meet with them.
    
    Id. Fortuna petitions
    for review of that order, and the Board
    has filed a cross-application for enforcement. For the reasons
    stated below, we will deny Fortuna’s petition and grant the
    Board’s cross-application.
    II.     ANALYSIS
    This Court will “uphold the Board’s legal determinations
    so long as they are neither arbitrary nor inconsistent with
    established law.” Tualatin Elec., Inc. v. NLRB, 
    253 F.3d 714
    ,
    717 (D.C. Cir. 2001). “Determining whether activity is
    concerted and protected within the meaning of Section 7 is a
    task that ‘implicates [the Board’s] expertise in labor
    11
    relations.’” Citizens Inv. Servs. Corp. v. NLRB, 
    430 F.3d 1195
    , 1198 (D.C. Cir. 2005) (quoting NLRB v. City Disposal
    Sys., Inc., 
    465 U.S. 822
    , 829 (1984)) (alteration in original).
    Thus, “[t]he Board’s determination that an employee has
    engaged in protected concerted activity is entitled to
    considerable deference if it is reasonable.” 
    Id. “The Board’s
    findings of fact, if supported by substantial evidence on the
    record considered as a whole, are conclusive even if a
    reviewing court on de novo review would reach a different
    result.” 
    Id. A. The
    Board’s Explanation of Quietflex Factor
    Three
    Under the third Quietflex factor, the Board is to consider
    whether the work stoppage interfered with production or
    deprived the employer access to its property. Explaining what
    it meant when it previously stated that “it is not considered an
    interference with production where employees do no more
    than withhold their own labor,” 
    Fortuna, 354 N.L.R.B. at 211
    ,
    the Board on remand clarified that the proper focus is on
    “whether striking employees interfere with production or the
    provision of services by preventing other employees who are
    working from performing their duties,” Fortuna, 
    2014 WL 2448880
    , at *7 (emphasis in original). Applying this
    standard, the Board found that factor three weighed in favor
    of protection. Fortuna contends that the Board erred by
    imposing an unworkable standard for the third Quietflex
    factor, and that this factor should weigh against protection
    because the withdrawal of the services of the striking
    employees affected the non-striking employees’ ability to do
    their jobs. We disagree.
    Fortuna’s primary complaint is that the Board’s clarified
    third factor “is completely impracticable in the service
    12
    industry.” Fortuna Br. 32. Fortuna contends that unlike
    factory owners who can simply shut down a production line if
    part of the workforce strikes, employers in the service
    industry “must re-task non-striking employees away from
    their normal duties to ensure that the services normally
    performed by the striking employees are in fact carried out.”
    
    Id. at 33.
    Thus, “at least in the service industry, the
    withdrawal of services by striking employees necessarily
    impacts the work performance of non-striking employees.”
    
    Id. at 34
    (emphasis in original).
    While Fortuna’s proposed industry distinction is certainly
    not frivolous, it is not sufficiently powerful to carry the day.
    The Board’s clarification of the third Quietflex factor, made at
    the direction of this Court, is at least reasonable and therefore
    entitled to deference. The Board was not obligated to create
    special rules for the service industry. One possible purpose of
    a work stoppage, whether at a factory or at a hotel, is to exert
    economic pressure on the employer. By reassigning non-
    participating workers, Hilton management sought to mitigate
    the economic effects of the work stoppage employees
    withholding their own services. The stoppage impacted the
    work performance of other employees because Fortuna strove
    to maintain full service at full capacity. In this respect,
    Fortuna is like a factory owner who, after half of his
    workforce engages in a work stoppage, attempts to continue
    operating the factory at full capacity and reassigns other
    employees to keep every production line operating. Hilton
    management could have, in effect, “shut down a production
    line” by cancelling room and restaurant reservations and not
    accepting additional guests. This would have had an
    economic impact on Fortuna, but that would be because
    employees withheld their own services, not because
    employees interfered with the ability of other employees to do
    their jobs. In short, the Board’s clarification of the third
    13
    factor is reasonable and the Board was not required to create
    different rules for the service industry.
    Fortuna further contends that, even accepting the Board’s
    clarification of the third factor, “there is ample evidence in the
    record that demonstrates that the employees engaged in the
    work stoppage adversely affected the working conditions of
    the non-striking employees beyond simply the withholding of
    their services.” Fortuna Br. 34. Fortuna argues that the
    occupation of the employee cafeteria prevented non-
    participating employees from eating their lunch, forced
    Fortuna to reassign three separate Hilton managers to oversee
    the work stoppage, and resulted in some guest rooms being
    left uncleaned. 
    Id. at 34
    –35.
    Again, Fortuna’s argument is not unreasonable, and we
    are not suggesting that the Board would have erred had it
    adopted it. However, neither are we convinced that the Board
    has erred in reaching the opposite conclusion. First, in
    contending that the “record” shows that other employees were
    prevented from eating lunch, Fortuna relies on testimony by
    Hilton managers that the presiding ALJ rejected as hearsay.
    See Hr’g Tr. 1548:4–11, In re Fortuna Enters., L.P. (NLRB),
    No. 31-CA-27837, May 13, 2008. Based on the admissible
    evidence, the Board reasonably determined that Fortuna “did
    not present the testimony of a single employee that the work
    stoppage interfered with their ability to use the cafeteria.”
    Fortuna, 
    2014 WL 2448880
    , at *6 n.19. Second, Fortuna
    made the decision to assign three separate Hilton managers to
    oversee the work stoppage. “Whatever losses [Fortuna]
    sustained…were caused by its own response to the work
    stoppage, not by the work stoppage itself.” Accel, Inc., 
    339 N.L.R.B. 1052
    , 1053 (2003). Third, the Board reasonably
    determined that “although [Fortuna] contends that there were
    some rooms that were not cleaned, it does not assert that it
    14
    was unable to provide a clean room to any guest.” Fortuna,
    
    2014 WL 2448880
    , at *6 n.19. In sum, while the record
    “shows that the work stoppage did disrupt some of Hilton’s
    operations,” 
    Fortuna, 665 F.3d at 1302
    , it does not compel a
    finding that the work stoppage interfered with the provision of
    services by other employees in the relevant sense. We hold
    that the Board’s clarification of Quietflex factor three and its
    application thereof were reasonable and supported by
    substantial evidence.
    B.      The Board’s Analysis of Quietflex Factors
    Four and Seven
    Under the fourth and seventh Quietflex factors, the Board
    is to consider whether employees had adequate opportunities
    to present grievances to management, and whether employees
    were represented or had an established grievance procedure.
    Analyzing these factors in its 2009 order, the Board
    erroneously concluded that the procedure Hilton had in place
    “addressed only individual complaints and not group
    grievances.” 
    Fortuna, 354 N.L.R.B. at 212
    . We found that
    conclusion unsupported by the record, and remanded the
    matter to the Board to reconsider these factors in light of our
    holding that the employees had access to Hilton’s “open
    door” policy, which served as “an established procedure for
    handling ‘group grievances.’” 
    Fortuna, 665 F.3d at 1302
    . On
    remand, the Board found that factor four (opportunity to
    present grievances to management) weighs slightly in favor of
    protection given “the context of the repeated assurances given
    the employees by Samayoa and other managers that they were
    trying to contact Coonley and Cook on the employees’
    behalf.” Fortuna, 
    2014 WL 2448880
    , at *8. The Board gave
    factor seven (existence of established grievance procedure)
    “due weight, but not decisive weight.” 
    Id. The Board
    concluded that the existence of an established grievance
    15
    procedure is but one factor in the analysis, which may be
    outweighed by competing factors. See 
    id. Fortuna contends
    that the Board erred in its analysis of
    factors four and seven, and the Board failed to give proper
    weight to the Hilton’s “open door” policy. As Fortuna argues,
    “[b]ecause an established grievance procedure allows
    employees to exercise their Section 7 rights without infringing
    upon the employer’s private property rights, the existence of
    such a grievance procedure weighs heavily against protecting
    an on-site work stoppage.” Fortuna Br. 24. Fortuna points to
    Cone Mills Corp. v. NLRB, 
    413 F.2d 445
    (4th Cir. 1969), and
    Cambro Manufacturing Co., 
    312 N.L.R.B. 634
    (1993), as
    examples of cases where “on-site work stoppages were held
    not to be protected in large part because the employees failed
    to take advantage of an effective existing grievance
    procedure.” Fortuna Br. 25 (emphasis in original). Fortuna
    maintains that the employees could have addressed their
    concerns through availing themselves of the open door policy,
    or through an off-site strike; either action would have
    addressed their concerns while respecting the private property
    interests of Fortuna. Fortuna further contends that the Board
    erred when it concluded that factor four weighed in favor of
    protection. In considering this factor, the Board relied on the
    assurances by management that Coonley or Cook might speak
    with the gathered employees.           This, Fortuna argues,
    contradicts our statement that Fortuna “had no obligation to
    inform the employees in the cafeteria that it would hear and
    consider their concerns in the future.” 
    Fortuna, 665 F.3d at 1302
    .
    Fortuna’s argument does not succeed. The Board
    addressed the terms of the remand and came to a reasoned
    conclusion that other “factors, taken together, substantially
    outweigh the significance of the availability of a grievance
    16
    procedure in the circumstances of this case.” Fortuna, 
    2014 WL 2448880
    , at *10. Nothing in the National Labor
    Relations Act, the Quietflex test, or judicial and Board
    opinions analyzing on-site work stoppages mandates that the
    existence of an alternative group grievance procedure prevails
    over the other Quietflex factors. On remand, the Board
    carefully distinguished Cone Mills and Cambro, 
    id. at *9,
    showing that the existence of an established grievance
    procedure was not decisive in those cases, but that “the
    tribunals relied on a combination of factors in concluding that
    the work stoppages at issue were unprotected,” 
    id. at *8.
    It is true that management “had no obligation to inform
    the employees in the cafeteria that it would hear and consider
    their concerns in the future.” 
    Fortuna, 665 F.3d at 1302
    . The
    Board’s consideration of factor four, however, was not
    premised on management’s failure to notify the employees
    “that a meeting with senior managers was not immediately
    possible” or failure to offer “a future opportunity to meet.”
    
    Id. It was
    premised on the repeated assurances by Samayoa
    and other managers that they were reaching out to Coonley
    and Cook. The Board reasonably determined that “[t]he
    employees thus reasonably believed that Coonley or Cook
    might yet meet with them” and this “belief demonstrably
    contributed to the employees’ decision to persist in the work
    stoppage for as long as they did.” Fortuna, 
    2014 WL 2448880
    , at *8. This conclusion does not contradict anything
    in our prior opinion, and there is substantial evidence in the
    record demonstrating that Hilton management repeatedly
    assured the gathered employees that there were ongoing
    efforts to reach Coonley and Cook. See 
    id. at *1–*3.
    While
    Hilton management had no affirmative obligation to promise
    a future meeting (or inform employees that there would be no
    such meeting), once Hilton management induced the
    gathering employees to stay in the cafeteria with the
    17
    implication that a meeting was possible, this inducement may
    favor protection. The Board complied with our remand, and
    came to a reasoned conclusion supported by substantial
    evidence, in its analysis of factors four and seven.
    C.      Fortuna’s Remaining        Challenges     to   the
    Board’s Decision
    In its earlier 2009 order, “the Board never quantified the
    weight to be given to any one of the Quietflex factors.”
    
    Fortuna, 665 F.3d at 1303
    . Since the Board found that none
    of the Quietflex factors weighed against protection, the Board
    found no need to assign any particular weight to each factor.
    Having held that the Board’s analysis of factors three, four,
    and seven was inadequate, we remanded the matter to the
    Board to analyze and weigh all the factors in a manner
    consistent with our opinion. Fortuna contends that the Board
    erred in weighing these factors, arguing that each factor does
    not weigh strongly in favor of protection. We disagree.
    Fortuna contends that “the Board erred by rebalancing
    the Quietflex factors in a manner that is plainly result-driven.”
    Fortuna Br. 36. Fortuna cites Board Member Johnson’s
    concurring opinion, which states that the Quietflex “test is
    fraught with difficulty for remand purposes.” Fortuna, 
    2014 WL 2448880
    , at *12 n.3 (Johnson, concurring). As Member
    Johnson stated:
    An obvious problem posed by reweighting
    factors under any multifactor test, much less a
    10 factor one, after a case has been remanded to
    us is the susceptibility to results-oriented
    analysis. In other words, colloquially speaking,
    the Board’s reweighting the factors to achieve
    the same result may seem to the impartial
    18
    observer more like some analytical version of
    Whac-A-Mole than reasoned decisionmaking.
    
    Id. Fortuna further
    notes that this Court, in remanding to the
    Board, held that the “apparently decisive consideration”
    underlying the Board’s 2009 order (the finding that there was
    not an effective group grievance procedure) was not
    supported by substantial evidence. 
    Fortuna, 665 F.3d at 1302
    . Fortuna argues that the Board erroneously weighed
    other factors to overcome the fact that the evidence does not
    support the “decisive consideration” of its prior opinion, in an
    example of “result-driven decision-making.” Fortuna Br. 19.
    Member Johnson’s concerns about the nebulousness of a
    ten-factor balancing test may be well-taken. Balancing tests
    in general are susceptible to results-driven application. As
    this Court stated previously, “the sort of multi-factor
    balancing ‘test’ suggested in Quietflex may be incapable of
    predictable application.”    
    Fortuna, 665 F.3d at 1300
    .
    However, as we did before, “we shall assume [the Quietflex
    test’s] validity.” 
    Id. While Quietflex
    may be subject to
    abuse, the record does not demonstrate that the Board abused
    the test in this case. The fact that the Board reaffirmed its
    prior decision does not mean that its analysis was results-
    driven. The Board’s weighing of the remaining Quietflex
    factors was reasonable and supported by substantial evidence.
    In challenging how the Board specifically weighed each
    remaining Quietflex factor, Fortuna largely repackages its
    prior, unsuccessful arguments regarding the Board’s analysis
    of those factors. “When there are multiple appeals taken in
    the course of a single piece of litigation, law-of-the-case
    doctrine holds that decisions rendered on the first appeal
    should not be revisited on later trips to the appellate court.”
    Crocker v. Piedmont Aviation, Inc., 
    49 F.3d 735
    , 739 (D.C.
    19
    Cir. 1995). When this matter was previously before this
    Court, Fortuna challenged the Board’s analysis of nine of the
    ten Quietflex factors. With the exceptions noted above, we
    rejected Fortuna’s arguments without much comment. See
    
    Fortuna, 665 F.3d at 1301
    .              There was “nothing
    to…[Fortuna’s] arguments against the Board’s application of
    [those] Quietflex factors” then, and there is nothing to them
    now. 
    Id. We will
    thus deny Fortuna’s petition for review and
    grant the Board’s cross-application for enforcement.
    III.   CONCLUSION
    When this matter was previously before this Court, we
    issued a limited remand directing the National Labor
    Relations Board to clarify one factor of the Board’s ten-factor
    balancing test, re-analyze two factors in light of our holding
    that Fortuna had an established group grievance procedure,
    and weigh all of the factors to determine whether the
    employees’ work stoppage remained protected under the
    National Labor Relations Act. The Board complied and
    issued a reasonable order, supported by substantial evidence,
    concluding that the May 11 work stoppage was protected and
    Fortuna’s suspension of participating employees violated the
    Act. We deny Fortuna’s petition for review and grant the
    Board’s cross-application for enforcement.
    So ordered.