Nestle Dreyer's Ice Cream Co. v. NLRB , 821 F.3d 489 ( 2016 )


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  •                                PUBLISHED
    UNITED STATES COURT OF APPEALS
    FOR THE FOURTH CIRCUIT
    No. 14-2222
    NESTLE DREYER’S ICE CREAM COMPANY,
    Petitioner,
    v.
    NATIONAL LABOR RELATIONS BOARD,
    Respondent,
    and
    INTERNATIONAL UNION OF OPERATING ENGINEERS LOCAL 501, AFL-
    CIO,
    Intervenor.
    -------------
    NATIONAL ASSOCIATION OF MANUFACTURERS; RETAIL LITIGATION
    CENTER, INC.; THE CHAMBER OF COMMERCE OF THE UNITED STATES
    OF   AMERICA;   COALITION   FOR  A   DEMOCRATIC   WORKPLACE;
    INTERNATIONAL FOODSERVICE DISTRIBUTORS ASSOCIATION; NATIONAL
    ASSOCIATION OF WHOLESALER-DISTRIBUTORS; NATIONAL COUNCIL OF
    CHAIN   RESTAURANTS;  NATIONAL  FEDERATION   OF  INDEPENDENT
    BUSINESS; NATIONAL RETAIL FEDERATION; SOCIETY FOR HUMAN
    RESOURCE MANAGEMENT,
    Amicus Curiae.
    No. 14-2339
    NATIONAL LABOR RELATIONS BOARD,
    Petitioner,
    v.
    NESTLE DREYER’S ICE CREAM COMPANY,
    Respondent.
    -------------
    NATIONAL ASSOCIATION OF MANUFACTURERS; RETAIL LITIGATION
    CENTER, INC.; THE CHAMBER OF COMMERCE OF THE UNITED STATES
    OF   AMERICA;   COALITION   FOR  A   DEMOCRATIC   WORKPLACE;
    INTERNATIONAL FOODSERVICE DISTRIBUTORS ASSOCIATION; NATIONAL
    ASSOCIATION OF WHOLESALER-DISTRIBUTORS; NATIONAL COUNCIL OF
    CHAIN   RESTAURANTS;  NATIONAL  FEDERATION   OF  INDEPENDENT
    BUSINESS; NATIONAL RETAIL FEDERATION; SOCIETY FOR HUMAN
    RESOURCE MANAGEMENT,
    Amicus Curiae.
    On Petition for Review of an         Order   of   the   National   Labor
    Relations Board. (31−CA−74297)
    Argued:   October 28, 2015                   Decided:   April 26, 2016
    Before SHEDD, DIAZ, and HARRIS, Circuit Judges.
    Petition for review denied and cross-petition for enforcement
    granted by published opinion. Judge Diaz wrote the opinion, in
    which Judge Shedd and Judge Harris joined.
    ARGUED: Bernard J. Bobber, FOLEY & LARDNER LLP, Milwaukee,
    Wisconsin, for Petitioner/Cross-Respondent.       Gregory P. Lauro,
    NATIONAL    LABOR    RELATIONS   BOARD,    Washington,   D.C.,   for
    Respondent/Cross-Petitioner.     Matthew James Ginsburg, AFL-CIO,
    Washington, D.C., for Intervenor.       ON BRIEF: Ryan N. Parsons,
    FOLEY & LARDNER LLP, Milwaukee, Wisconsin, for Petitioner/Cross-
    Respondent.    Jennifer Abruzzo, Deputy General Counsel, John H.
    Ferguson, Associate General Counsel, Linda Dreeben, Deputy
    Associate    General   Counsel,   Jill   A.   Griffin,   Supervisory
    Attorney, NATIONAL LABOR RELATIONS BOARD, Washington, D.C., for
    Respondent/Cross-Petitioner. Brian A. Powers, James B. Coppess,
    Washington,    D.C.,   for   Intervenor.      Bernard  P.   Jeweler,
    2
    Christopher R. Coxson, Harold P. Coxson, OGLETREE, DEAKINS,
    NASH, SMOAK & STEWART, P.C., Washington, D.C.; Linda E. Kelly,
    Patrick N. Forrest, MANUFACTURERS’ CENTER FOR LEGAL ACTION,
    Washington, D.C., for Amicus The National Association of
    Manufacturers.     Deborah White, RETAIL LITIGATION CENTER, INC.,
    Arlington, Virginia; Jason C. Schwartz, Thomas M. Johnson, Jr.,
    Alexander K. Cox, GIBSON, DUNN & CRUTCHER LLP, Washington, D.C.,
    for Amicus Retail Litigation Center, Inc.      Mark Theodore, Los
    Angeles, California, Ronald Meisburg, Joshua F. Alloy, PROSKAUER
    ROSE, LLP, Washington, D.C.; Kate Comerford Todd, Steven P.
    Lehotsky, U.S. CHAMBER LITIGATION CENTER, INC., Washington,
    D.C.,   for    Amici   Coalition  for   a  Democratic   Workplace,
    International Foodservice Distributors Association, National
    Association of Wholesaler-Distributors, National Council of
    Chain Restaurants, National Federation of Independent Business,
    National    Retail    Federation,  Society  for   Human   Resource
    Management, and The Chamber of Commerce of the United States.
    3
    DIAZ, Circuit Judge:
    The National Labor Relations Board certified a collective-
    bargaining unit consisting of all maintenance employees at an
    ice-cream production facility operated by Nestle-Dreyer’s Grand
    Ice Cream, Inc.       Dreyer’s contends that (1) the Board applied a
    legal standard that violated the National Labor Relations Act
    (the “NLRA”) and otherwise represented an abuse of discretion;
    and (2) under the proper legal standard as well as the incorrect
    legal standard upon which the Board relied, production employees
    must be included in the petitioned-for unit.             Because the Board
    did not violate the NLRA or abuse its discretion in certifying
    the maintenance-only unit, we deny Dreyer’s petition for review
    and   grant    the   Board’s   cross-petition    for   enforcement   of   its
    order.
    I.
    A.
    At   a   production      facility   in    Bakersfield,   California, 1
    Dreyer’s manufactures ice-cream products: cartons, cones, bars,
    and other frozen novelties.        Known as the Bakersfield Operations
    1 We have jurisdiction because Dreyer’s operates a
    production facility in Maryland.      See 
    29 U.S.C. § 160
    (f)
    (permitting “[a]ny person aggrieved by a final order of the
    Board” to obtain review where the person “resides or transacts
    business”).
    4
    Center (the “BOC”), the facility contains a factory with twenty-
    six    production        lines,    a     palletizing       area    and      distribution
    center, warehouses for dry goods and frozen goods, and a machine
    shop for making and repairing parts for the production lines.
    It also houses a research and development center.
    At the time relevant to this litigation, the BOC employed
    about 113 maintenance employees and 578 production employees.
    Most    production        employees        work     on    the     production       lines,
    operating the manufacturing equipment, stacking the product on
    pallets, and storing it for distribution.                       Others work in pre-
    manufacturing, where they order materials and mix ingredients
    for    the   lines.        Production         employees     generally       work      on    a
    specific production line, and they do not work in the machine
    shop or the research and development center.
    The   majority       of         maintenance       employees      work     on        the
    production lines, where they are assigned to multiple production
    lines or the adjacent palletizing areas.                        They perform routine
    maintenance        and     as-needed          repairs      on     the      manufacturing
    equipment.         The   rest     of    the   maintenance       employees      perform      a
    variety of tasks throughout the BOC.                      Process technicians, who
    work in pre-manufacturing, assist with the computer-controlled
    mixing equipment and troubleshoot problems as they arise.                                  The
    utilities group maintains the BOC’s refrigeration systems, as
    well    as   its    electrical,          heating,    plumbing,       and    ventilation
    5
    systems.            Other       maintenance          employees       work      as     control
    technicians, in facilities maintenance, or in the machine shop.
    On     the        production         lines      and     in     pre-manufacturing,
    maintenance        and    production        employees        sometimes      work    together.
    While production workers are trained to solve minor or routine
    technical problems—for example, simple packaging jams that can
    be    fixed    by        removing       the    jammed        material—their         technical
    training      is     limited,         and     maintenance       workers      perform     most
    repairs     and     routine         maintenance.         When    production         employees
    encounter technical problems they cannot solve, they call for
    the   assistance          of    a    maintenance       employee.         The   maintenance
    employee diagnoses the problem and performs the repair, relying
    on    input    from       the       production       worker.        Every    third     shift,
    production workers disassemble the equipment for cleaning while
    maintenance workers stand by to replace broken parts or address
    problems that may occur during reassembly and start-up.
    Maintenance and production employees have similar working
    conditions.         They receive the same employment benefits, annual
    performance evaluations, and they use the same parking lots,
    time clocks, break rooms, and lockers.                          They must also follow
    the same workplace policies, including wearing similar uniforms.
    But the two groups are distinguished in several significant
    respects.           Maintenance         workers       are     generally      better     paid,
    receiving $20–$30 an hour, compared with $15–$22 for production
    6
    workers.      This reflects the fact that maintenance employees have
    significantly           more    training,          particularly           in     mechanics         and
    electronics.            Maintenance          employees         rarely      do       the    work    of
    production employees, and they work on a different schedule.
    Whereas     maintenance          employees        work       four    ten-hour        shifts       each
    week, production employees work five eight-hour shifts, which
    results       in       different        overtime,            holiday,         and     sick        pay.
    Furthermore,           the     two    groups           are    organized         into       separate
    departments with different immediate supervisors.                                     Maintenance
    employees are part of the Technical Operations Team; production
    employees        are    on     either       the   Manufacturing           Team      or     the    Pre-
    Manufacturing Team.               Finally, the BOC shuts down annually for
    two    to   four       weeks    for     a    complete        rebuild     of     the       production
    lines.      All maintenance employees are required to work during
    this period, whereas only a few production employees work if
    they volunteer or are selected to participate.
    Near      the    end     of    2009,       Dreyer’s         put   in     place       a    pilot
    program, limited to one production line, intended to partially
    integrate        the    roles    of     production           and    maintenance           employees.
    The purpose of the program was to increase production employees’
    ability     to     perform      routine       maintenance           (cleaning,        inspecting,
    lubricating),          thereby       allowing      maintenance           employees         to    focus
    less   on     breakdowns        and     more      on    preventive        maintenance.            The
    7
    program was put on hold sometime in 2011 and was restarted in
    early 2012.
    B.
    Late        in     2011,      the        International        Union        of     Operating
    Engineers Local 501, AFL–CIO filed a petition with the Board,
    seeking to represent the BOC’s maintenance employees.                                     Dreyer’s
    objected      to        the    proposed      unit,      arguing      that    it    should       also
    include      production          employees.            The   Board’s       Regional       Director
    (the       “RD”)    approved         the    maintenance-only          unit    over        Dreyer’s
    objections, and the Board denied Dreyer’s request for review.
    After maintenance employees voted 56–53 in favor of joining the
    Union,       Dreyer’s         refused      to    bargain      and    the     Union       filed    an
    unfair-labor-practice charge with the Board. 2
    The     Board          granted      summary      judgment      to    the        Union,    and
    Dreyer’s sought review in this court.                             We placed the case in
    abeyance pending the Supreme Court’s decision in NLRB v. Noel
    Canning, 
    134 S. Ct. 2550
     (2014), which ultimately held that the
    appointments of some members of the Board were unconstitutional.
    On the Board’s motion, we vacated its order and remanded.
    On     remand,          the    Board       again      found    that        Dreyer’s       had
    committed          an     unfair        labor      practice,         and     Dreyer’s           again
    2
    To challenge the Board’s unit determination, “the employer
    must refuse to bargain, triggering unfair labor practice
    proceedings under Section 8(a)(5).”      Wellman Indus., Inc. v.
    NLRB, 
    490 F.2d 427
    , 430 (4th Cir. 1974).
    8
    petitioned this court for review.                        The Board cross-petitioned
    for enforcement.
    II.
    A.
    The     NLRA    requires          the    Board       to     determine     “the    unit
    appropriate    for     the    purposes       of     collective       bargaining.”       
    29 U.S.C. § 159
    (b).         In   making        this     determination,        the    Board
    exercises “the widest possible discretion.”                        Sandvik Rock Tools,
    Inc. v. NLRB, 
    194 F.3d 531
    , 534 (4th Cir. 1999).                          The Board may
    approve any appropriate unit; it need not identify and select
    “the single most appropriate unit.”                      NLRB v. Enter. Leasing Co.
    Se., 
    722 F.3d 609
    , 625 (4th Cir. 2013) (quoting Am. Hosp. Ass’n
    v. NLRB, 
    499 U.S. 606
    , 610 (1991)).                       Therefore, to resist the
    Board’s determination that a petitioned-for unit is appropriate,
    an employer cannot merely demonstrate that a different unit is
    also appropriate, or even more appropriate.                         Sandvik, 
    194 F.3d at 537
    .      Rather, “[a]n employer challenging the Board’s unit
    determination . . . has the burden to prove that the bargaining
    unit selected is ‘utterly inappropriate.’”                        Enter. Leasing, 722
    F.3d at 626-27 (quoting Sandvik, 
    194 F.3d at 534
    ); see also
    Arcadian    Shores,    Inc.       v.    NLRB,      
    580 F.2d 118
    ,   120   (4th    Cir.
    1978).
    9
    But despite granting broad discretion, the NLRA prohibits
    the Board from blindly deferring to a union’s proposed unit.
    NLRB v. Lundy Packing Co., 
    68 F.3d 1577
    , 1580 (4th Cir. 1995).
    Rather, the NLRA states that “[i]n determining whether a unit is
    appropriate . . .        the      extent      to     which      the    employees       have
    organized shall not be controlling.”                       
    29 U.S.C. § 159
    (c)(5).
    This means that the happenstance of a union’s organizing efforts
    may    not   be   the   dominant     factor        in   the     Board’s     decision     to
    approve the unit.            See Lundy, 
    68 F.3d at 1580
    .               Because a union
    will     ordinarily      propose        a     unit      controlled        by    organized
    employees, the Board violates the statute if it presumes the
    appropriateness         of    a   proposed         unit.        See    
    id. at 1581
    .
    Nevertheless, the Board may consider the extent of organization
    as one relevant factor, which may even be the “determinative”
    factor in a “close case.”                   Overnite Transp. Co. v. NLRB, 
    294 F.3d 615
    , 620 (4th Cir. 2002).
    To guide its discretion, and to avoid giving controlling
    weight       to   the    extent      of       organization,           the      Board    has
    traditionally      asked      whether       “employees     in    the   requested        unit
    shar[e] a sufficient community of interest to be included in the
    same unit.”       Overnite Transp. Co., 
    322 N.L.R.B. 723
    , 725 (1996).
    The community-of-interest test incorporates several factors:
    (1) similarity in the scale and manner of determining
    the earnings; (2) similarity in employment benefits,
    hours of work, and other terms and conditions of
    10
    employment;    (3) similarity    in    the   kind   of  work
    performed;    (4) similarity    in    the    qualifications,
    skills and training of the employees; (5) frequency of
    contact    or     interchange    among      the   employees;
    (6) geographic       proximity;       (7) continuity      or
    integration     of   production     processes;    (8) common
    supervision    and    determination     of   labor-relations
    policy;    (9) relationship     to     the    administrative
    organization     of    the   employer;     (10) history   of
    collective bargaining; (11) desires of the affected
    employees; [and] (12) extent of union organization.
    Enter. Leasing, 722 F.3d at 626 n.8 (quoting Lundy, 
    68 F.3d at 1580
    ).     The test ensures not only that the employees in the unit
    share    common       interests,    but   also   that    these     interests   are
    distinct from those of excluded employees.                  See Newton-Wellesley
    Hosp., 
    250 N.L.R.B. 409
    , 411 (1980).
    In Specialty Healthcare & Rehabilitation Center of Mobile,
    357 N.L.R.B. No. 83 (2011), the Board set out to clarify this
    longstanding unit-determination analysis.                   The Board explained
    that the analysis proceeds in two steps.                     In step one, “the
    Board examines the petitioned-for unit . . . .                    If that unit is
    an appropriate unit, the Board proceeds no further.”                        
    Id. at *12
    .     In essence, this is the traditional community-of-interest
    test outlined above.          See 
    id. at *14
     (examining the community-
    of-interest      factors    to     determine   that   the    included     employees
    “share a community of interest” and “are unlike all the other
    employees the Employer would include in the unit”).                       Once the
    Board determines in step one that the members of the proposed
    unit     share    a    community     of   interest—and      the    unit   is   thus
    11
    appropriate—the burden then shifts to the employer to show that
    the approved unit is inappropriate.              
    Id. at *15
    .
    In step two, the employer “is required to demonstrate that
    a proposed unit consisting of employees readily identifiable as
    a group who share a community of interest is nevertheless not an
    appropriate unit because the smallest appropriate unit contains
    additional employees.”           
    Id.
         The employer’s required showing is
    necessarily “heightened”: because the Board need not select the
    most appropriate unit, the employer must do more than show that
    its preferred unit is also appropriate.                
    Id. at *16
    .
    The Board acknowledged in Specialty Healthcare that it and
    the courts of appeals had over time used “different words . . .
    to describe this heightened showing,” and it concluded that the
    use    of    “slightly     varying     verbal   formulations . . .     [did]    not
    serve       the   statutory   purpose”     of   the    NLRA.   
    Id. at *16-17
    .
    Accordingly, to describe the employer’s required showing when
    asking the Board to include additional employees in the unit,
    the Board settled on a phrase accepted by the D.C. Circuit: “an
    overwhelming community of interest.”                  
    Id. at *16
     (quoting Blue
    Man Vegas, LLC v. NLRB, 
    529 F.3d 417
    , 421 (D.C. Cir. 2008)).
    To summarize the Specialty Healthcare framework: in step
    one,    the       Board   performs   a   community-of-interest       analysis   to
    determine whether the proposed unit is appropriate; if the unit
    is found appropriate, in step two the employer must demonstrate
    12
    that   the    excluded        employees       it        wishes     to   include        share    an
    “overwhelming           community       of     interest”            with        the    included
    employees.      
    Id.
     (emphasis added).
    B.
    We hold that the Board acted within its broad discretion in
    certifying the Union’s petitioned-for unit.                              After a thorough
    analysis of the facts, the RD applied the traditional community-
    of-interest factors to determine not only that the maintenance
    employees share a community of interest amongst themselves, but
    also   that    maintenance           employees          form   a   group        distinct   from
    production employees.                By doing so, the RD did not allow the
    extent of organization to control his decision.
    In    applying        the   Specialty        Healthcare          framework,       the    RD
    began by determining that the maintenance employees are “readily
    identifiable       as    a    separate       group”       from     production         employees.
    J.A. 416.       Maintenance employees “are in their own department,
    and are in different job classifications, have different skills,
    and perform different functions from production employees.”                                    
    Id.
    The RD focused in particular on the “very different skills” of
    the    two    employee        groups    and        on    the     fact    that     maintenance
    employees have “much more technical knowledge” than production
    employees.         
    Id.
             Specifically,             maintenance        employees       “are
    required      to   have        one     year[’s]         experience         in    computerized
    maintenance         management,              two         years[’]          experience           in
    13
    troubleshooting         pneumatics,         hydraulics,           and    electrical          and
    manufacturing,          and    five    to      seven          years[’]    experience          in
    industrial    high       speed     maintenance.”                
    Id.
           None      of     these
    requirements apply to production employees.                             
    Id.
        And whereas
    “[m]aintenance          mechanics      spend       about         90%     of   their         time
    performing skilled maintenance work,” “production employees lack
    the    appropriate       skill”     for     such     work       and    make   only        “minor
    adjustment[s] or repair[s].”               J.A. 416-17.
    Having distinguished maintenance and production employees,
    the RD next determined that “[t]he maintenance employees share a
    sufficient community of interest amongst themselves for purposes
    of collective bargaining.”                J.A. 417.           Applying the traditional
    community-of-interest             factors,          he         determined          that      the
    maintenance employees share similar wages, similar hours, common
    supervision, and common functions.                  J.A. 418-19.
    Throughout       this   analysis,       the       RD    continued      to    note     how
    maintenance       employees      are   distinct       from       production        employees.
    He found that “[t]he greater skill of the maintenance employees
    is . . . reflected by the fact that the maintenance employees
    are significantly higher paid than the production employees” and
    that    “there     is    virtually        no      temporary       interchange            between
    maintenance and production employees.”                         J.A. 419–20.         Moreover,
    any overlap in wages of the two groups is limited to one of five
    classes      of      maintenance            employees           and      is        ultimately
    14
    “insignificant.”             J.A.    418.      The     two    groups      work       different
    shifts, the RD found, and as a result, “[o]vertime is calculated
    differently          for      maintenance          employees         than        production
    employees,” “maintenance employees tend to work more overtime
    than production [employees],” and maintenance employees receive
    more hours of sick pay than production employees.                              
    Id.
        The two
    groups’     essential         functions        also    differ:       “The       maintenance
    employees are primarily in charge of maintaining the Employer’s
    machinery, and the production employees are primarily in charge
    of   producing        the    ice     cream.”       J.A.      419.        And    while     many
    maintenance          employees       “come     into     contact          with    production
    employees on the production lines,” some maintenance employees
    who do not work on the lines have “more limited” or “very little
    contact” with production employees.                   J.A. 420.
    Moving on to step two of the Specialty Healthcare analysis,
    the RD found that Dreyer’s could not meet its burden to show
    that     the     production          and     maintenance       employees         share     an
    overwhelming community of interest.                    J.A. 420–21.             He rejected
    several of Dreyer’s arguments.                  First, he found distinguishable
    prior    Board       cases    approving        joint    units       of    production      and
    maintenance employees.                J.A. 421 (citing Buckhorn, Inc., 
    343 N.L.R.B. 201
        (2004);       TDK    Ferrites    Corp.,       
    342 N.L.R.B. 1006
    (2004)).       Second, he found that the petitioned-for unit is not
    arbitrary or fractured because the Union sought “to represent
    15
    all   classifications      of    the   Employer’s         maintenance        employees.”
    
    Id.
        Third, he found the bargaining history at the facility
    inconclusive.       
    Id.
        And finally, the RD gave “little weight” to
    Dreyer’s    argument      that   its   pilot       program      for   increasing         the
    integration of the production and maintenance employees’ work
    renders the unit inappropriate.                  J.A. 422.      The success of the
    program remained speculative, he found, and even assuming its
    success,    the    program   would     not       close    the   significant        gap   in
    skill between the two groups.              
    Id.
    By    properly      applying     the       community-of-interest             factors
    before shifting the burden to Dreyer’s, the RD appropriately
    exercised    his    discretion       and     did    not    permit     the     extent     of
    organization to control.           Cf. FedEx Freight, Inc. v. NLRB, No.
    15-1848,    
    2016 WL 859971
    ,      at    *7     (8th     Cir.     Mar.    7,     2016)
    (published) (holding that “the use of an overwhelming community
    of interest test at the second step of the Board’s analysis does
    not violate section 9(c)(5)”); Kindred Nursing Ctrs. E., LLC v.
    NLRB, 
    727 F.3d 552
    , 565 (6th Cir. 2013) (enforcing the Board’s
    order in Specialty Healthcare); Blue Man, 529 F.3d at 423 (“As
    long as the Board applies the overwhelming community-of-interest
    standard only after the proposed unit has been shown to be prima
    facie appropriate, the Board does not run afoul of the statutory
    injunction that the extent of the union’s organization not be
    given controlling weight.”).
    16
    This conclusion is supported by the fact that the approved
    unit tracks Dreyer’s own departmental lines and is consistent
    with prior Board unit determinations.                  See, e.g., Ore-Ida Foods,
    Inc., 
    313 N.L.R.B. 1016
    , 1020 (1994) (finding that maintenance
    employees     shared     a     community        of     interest         distinct       from
    production     workers       because    of       differences            in     skill     and
    compensation, despite “extensive contact with, and, at times the
    assistance of, the production employees”).                          And it is of no
    consequence that a unit including production employees may also
    be   appropriate.        See     J.A.     421        (RD       noting   that     “factors
    [Dreyer’s]    points    to   might     show     that       a    combined     unit   is    an
    appropriate    unit”).         Dreyer’s       burden       is     to    show    that     the
    approved unit is “utterly inappropriate.”                        Enter. Leasing, 722
    F.3d at 626-27.        That it cannot do, as we explain in the next
    section.
    C.
    Dreyer’s offers several objections, focusing its attack on
    Specialty Healthcare rather than on the Board’s decision in this
    case. 3   We consider each objection in turn.
    3Dreyer’s focus on Specialty Healthcare rather than on the
    RD’s analysis in this case is telling.    Indeed, the dissenting
    member of the Specialty Healthcare panel also participated in
    this case, and, while he refused to rely on Specialty
    Healthcare, he nevertheless found here “that, under the
    traditional community-of-interest test, the interests of the
    petitioned-for   unit   are  sufficiently   distinct  from   the
    (Continued)
    17
    First, Dreyer’s contends that the overwhelming-community-
    of-interest test in Specialty Healthcare violates the NLRA by
    giving controlling weight to the extent of union organization.
    For this contention, Dreyer’s relies primarily on our decision
    in   Lundy   Packing.         In    Lundy,    the    Board    approved       a   unit    of
    production and maintenance employees at a pork-products plant,
    rejecting the employer’s argument that industrial engineers and
    some quality-control employees should also be included.                           
    68 F.3d at 1579
    .       While the Board conceded that the larger unit might
    also be an appropriate unit, it determined that the excluded
    employees did not share an “overwhelming community of interest”
    with   those    in    the    proposed    unit.        
    Id. at 1581
    .        The   Board
    therefore denied the employer’s request to include additional
    employees.     
    Id. at 1579
    .
    We denied enforcement of the Board’s order, finding several
    problems     with    the     decision.       First,    the    Board       permitted     the
    exclusion      of     some      employees      on      the        basis    of     “meager
    differences,”        which    was   “problematic       under       the    ‘community     of
    interest’ standard.”           
    Id. at 1581
    .         Second, the Board “adopted a
    production employees.” J.A. 426. And at oral argument, counsel
    for Dreyer’s conceded that the RD’s community-of-interest
    analysis “looks a lot like the . . . historical analysis that
    used to be done.”   Oral Argument at 14:15, Nestle Dreyer’s Ice
    Cream    Co.    v.    NLRB,     14-2222    (Oct.    28,    2015),
    http://coop.ca4.uscourts.gov/OAarchive/mp3/14-2222-20151028.mp3.
    18
    novel    legal     standard        which          effectively       accomplished         the
    exclusion.      Under this new standard, any union-proposed unit is
    presumed      appropriate        unless      an     ‘overwhelming          community      of
    interest’ exists between the excluded employees and the union-
    proposed unit.”       
    Id.
           We held that this use of the overwhelming-
    community-of-interest              standard,           which         presumed            the
    appropriateness       of    a     proposed        bargaining      unit,     “effectively
    accorded controlling weight to the extent of union organization”
    in violation of the NLRA.              
    Id.
    According to Dreyer’s, Lundy held that the overwhelming-
    community-of-interest           test    necessarily      violates         the    NLRA   when
    used in the context of unit determinations: “Instead of using a
    range   of    factors      to     determine        whether    a    proposed       unit    is
    appropriate, as the Board did with its traditional [community-
    of-interest]     test,      the    overwhelming        test       skews    the    analysis
    ‘overwhelmingly’ in favor of the union-proposed unit.”                                Pet’r’s
    Br. at 41.
    Dreyer’s reads Lundy too broadly.                 Lundy does not establish
    that    the    overwhelming-community-of-interest                    test        as     later
    applied in Specialty Healthcare fails to comport with the NLRA.
    Instead, Lundy prohibits the overwhelming-community-of-interest
    test where the Board first conducts a deficient community-of-
    interest analysis—that is, where the first step of the Specialty
    Healthcare     test   fails       to   guard      against    arbitrary          exclusions.
    19
    The    “meager      differences”      we       identified    in   Lundy     between    the
    excluded quality-control employees and the included production
    and maintenance employees were the following: “(1) the method
    for calculating their earnings; (2) supervision; and (3) a lack
    of    interchangeability          with     other    [production      and   maintenance]
    positions.”          
    Id. at 1580
    .            And even these distinctions were
    questionable:         at     least       one     included     employee’s        pay   was
    calculated in the same manner as the excluded employees, and
    many of the included employees had different supervisors from
    one another.         
    Id.
     at 1580–81.            In other words, the petitioned-
    for unit was an apparent union gerrymander.                         By rubber-stamping
    it    and    then     applying       the       overwhelming-community-of-interest
    test, “the Board effectively accorded controlling weight to the
    extent of union organization.”                 
    Id. at 1581
    .
    But in Lundy we had no occasion to determine whether the
    overwhelming-community-of-interest test would offend the NLRA in
    a case where the Board properly conducts Specialty Healthcare’s
    step-one     analysis        by    determining       that     the    members     of   the
    petitioned-for        unit    share      a     distinct     community      of   interest.
    With such a case now before us, we find Lundy distinguishable.
    Here, in addition to the differences cited in Lundy, the RD
    identified          several        community-of-interest               factors        that
    distinguished maintenance employees from production employees:
    higher      wages,    greater        training       and   education        requirements,
    20
    higher skill levels, and different hours.                             In Lundy, the Board
    effectively       assumed        the    proposed-unit                employees       shared    a
    community of interest; here, in contrast, the Board rigorously
    weighed the traditional community-of-interest factors to ensure
    that the proposed unit was proper under the NLRA.
    We need not and do not hold that an application of the
    Specialty Healthcare standard will never run afoul of Lundy.
    Our    assessment         of     a    prior           Board     policy       regarding      unit
    determinations remains applicable here:
    The Board’s announced standard may lead to some
    decisions where the extent of organization will be the
    dominant factor in unit selection (such as in cases
    where the community of interest considerations in
    support of the union’s proposed unit are weak), but
    not all cases will be like that. And that did not
    happen here, where the Board supported its decision to
    exclude the [production employees] from the . . . unit
    with numerous community of interest factors.
    Overnite Transp., 
    294 F.3d at 621
     (addressing the Board’s policy
    of considering “only whether the unit requested [by the union]
    is    an   appropriate         one,   even    though          it    may   not   be   the    most
    optimum     or   most     appropriate        unit”).            At   least      on   the   facts
    before     us,    the     imposition         of       the     overwhelming-community-of-
    interest test did not give controlling weight to the extent of
    union organization, unlike in Lundy.
    Next,     Dreyer’s        contends         that        the    Board      in   Specialty
    Healthcare       failed    to     provide         a    reasoned      explanation      for     its
    adoption of the overwhelming-community-of-interest test, which
    21
    resulted     in    a    “repudiation       of     more    than     forty     years     of
    precedent.”       Pet’r’s Br. at 44.            Dreyer’s overstates the changes
    the Board made in Specialty Healthcare.                    Indeed, we agree with
    our    sister     circuits     that       the    Board     clarified—rather          than
    overhauled—its unit-determination analysis.                     See FedEx, 
    2016 WL 859971
    , at *7 (“We conclude that the overwhelming community of
    interest standard articulated in Specialty Healthcare is not a
    material departure from past precedent . . . .”); Kindred, 727
    F.3d at 561 (“The Board has used the overwhelming-community-of-
    interest     standard        before,      so     its     adoption      in    Specialty
    Healthcare . . .        is   not    new.”);      Blue    Man,    529    F.3d    at    421
    (describing       the   Board’s      “consistent         analytic      framework”      as
    including the question whether “the excluded employees share an
    overwhelming        community        of     interest        with       the     included
    employees”).
    We acknowledge that some statements in Specialty Healthcare
    may be read to indicate significant changes in Board policy.
    For example, some passages suggest that whether employees are
    appropriately excluded from the petitioned-for unit is addressed
    only    in      step    two,       the    overwhelming-community-of-interest
    analysis, not in step one, the traditional community-of-interest
    analysis.       Specialty Healthcare, 357 N.L.R.B. No. 83, at *26
    (Hayes, dissenting); see also id. at *17 (majority opinion).
    This would indeed constitute a significant change, as it would
    22
    mean   that     the      Board    no   longer    determines      for    itself   whether
    employees are arbitrarily excluded from the petitioned-for unit.
    Applying      Specialty       Healthcare        in    such   a   manner       might   well
    conflict       with        Lundy,      which      requires       that        before    the
    overwhelming-community-of-interest test is applied, the Board at
    the very least must ensure that employees are not excluded on
    the basis of “meager differences.”                   Lundy, 
    68 F.3d at 1581
    .
    The RD’s application of Specialty Healthcare here, however,
    is entirely consistent with our precedent.                       The analysis of the
    proposed unit did not “address[], solely and in isolation, the
    question whether the employees in the unit sought have interests
    in   common        with    one    another.”          Newton-Wellesley        Hosp.,    250
    N.L.R.B.      at    411.         Instead,   the      analysis    “proceed[ed]         to   a
    further determination whether the interests of the group sought
    [were] sufficiently distinct from those of other employees to
    warrant the establishment of a separate unit.”                         Id.    This was a
    proper application of the well-worn community-of-interest test,
    and it represented a finding that the petitioned-for unit was
    appropriate.          At that point, a challenge to the unit faced a
    high burden.          In our words, the unit had to be proven “utterly
    inappropriate”; in the Board’s newly chosen words, the excluded
    employees had to share an overwhelming community of interest
    with    those       in     the    unit.         These    standards       are     entirely
    consistent.
    23
    Nor is it unreasonable, as Dreyer’s urges, for the Board to
    use   the   same       overwhelming-community-of-interest                       test   in   this
    context     that       it    has       historically         used     in    the    context      of
    accretions.        In an accretion, new employees become part of an
    existing bargaining unit without taking part in a representative
    election.       Lundy, 
    68 F.3d at 1581
    .                    Because these employees lack
    the   opportunity           to     vote,    the      Board     will       not    permit     their
    addition to a unit unless they share an overwhelming community
    of interest with the unit.                    
    Id.
         As we explained in Lundy, the
    Board     may    not        import      this        test     to    determine       whether     a
    petitioned-for unit is appropriate.                          
    Id. at 1582
    .          The proper
    analysis    for    that           determination       is     the    community-of-interest
    test.     But in determining whether the Board’s approved unit is
    “utterly    inappropriate,”             the    overwhelming-community-of-interest
    test is reasonable.                As in the accretion context, the question
    is    whether     some       employees        share        more    than     a    community     of
    interest with the members of the unit.
    Moreover, to the extent the Board in Specialty Healthcare
    departed        from        its     prior      precedent,           it     provided       enough
    explanation       so    that       a   reviewing       court       could    understand       what
    changes the Board intended to make and why.                              See J.P. Stevens &
    Co. v. NLRB, 
    623 F.2d 322
    , 329 (4th Cir. 1980) (determining that
    the Board had not sufficiently explained itself where it was
    “difficult to ascertain . . . why the Board apparently departed
    24
    from its precedents”).             Specifically, the Board explained that
    the overwhelming-community-of-interest test, though somewhat new
    in name, was consistent with the Board’s prior precedent and
    with the precedent of the courts of appeals, and that using
    varying    terminology       did    not   serve    the    purposes          of     the    NLRA.
    Specialty Healthcare, 357 N.L.R.B. No. 83, at *16-17.                               This was
    a sufficient explanation for our review.                      Because the Board did
    not     significantly        alter     its      prior     rulings           in     Specialty
    Healthcare, and because it reasonably explained the changes it
    was making, the Board did not abuse its discretion.
    Finally, Dreyer’s argues that in Specialty Healthcare, “the
    Board    exceeded    the     reasonable       boundaries        of    the    adjudicative
    process     and    abused     its     discretion,”         in    violation           of     the
    Administrative Procedure Act.                Pet’r’s Br. at 59.              This appears
    to    encompass     two     sub-arguments:        first,      Specialty          Healthcare
    changed the law so significantly that rulemaking rather than
    adjudication       was     required;      second,        whether        to       adopt     the
    overwhelming-community-of-interest test was not before the Board
    in    Specialty    Healthcare,       so   the    Board    was        announcing       a   rule
    without     either       proper      adjudication        or     rulemaking.               Both
    arguments lack merit.
    Ordinarily, the Board may adopt new regulatory principles
    through    adjudication       rather      than    rulemaking.               NLRB    v.    Bell
    Aerospace    Co.     Div.    of     Textron,      
    416 U.S. 267
    ,    294     (1974).
    25
    However, courts have sometimes found the choice of adjudication
    inappropriate where an agency purports to establish a new rule
    of widespread application.                 See Ford Motor Co. v. FTC, 
    673 F.2d 1008
    , 1009 (9th Cir. 1981).                     In Ford, for example, the FTC was
    required to proceed by rulemaking rather than adjudication when
    it created a rule that “would require a secured creditor to
    credit       the    debtor        with    the     ‘best     possible’         value     of     [a]
    repossessed vehicle, and forbid the creditor from charging the
    debtor with overhead and lost profits.”                         
    Id.
    In Specialty Healthcare, by contrast, the Board did not
    create       a     new    obligation       for        employers       in    operating        their
    businesses.          Rather, the Board merely clarified the employer’s
    evidentiary          burden       when    it     challenges           a    union’s    proposed
    bargaining         unit    in     the    course       of   an   adjudication.           Such     a
    clarification of agency law through adjudication is hardly the
    kind    of       abuse    of    discretion      the     Ninth     Circuit     identified        in
    Ford.        See FedEx, 
    2016 WL 859971
    , at *8 (holding that “the
    Board’s decision to proceed by adjudication was not an abuse of
    discretion”); cf. Bell Aerospace, 
    416 U.S. at 295
     (finding that
    rulemaking was not required for the Board to change course from
    prior decisions, when industry reliance on past decisions would
    not result in “substantial” adverse consequences).
    We    also        reject    Dreyer’s       contention          that    the     issue     of
    whether to adopt the overwhelming-community-of-interest test was
    26
    not   before      the    Board    in   Specialty    Healthcare.       Although     the
    parties     did    not    raise    the   question     of    what   standard   should
    apply, the employer was asking the Board to include additional
    employees in a proposed bargaining unit.                    Specialty Healthcare,
    357 N.L.R.B. No. 83, at *2.                 The Board was free to clarify the
    applicable        standard.        See   Bell     Aerospace,    
    416 U.S. at 294
    (“[T]he Board is not precluded from announcing new principles in
    an adjudicative proceeding . . . .”).
    We therefore conclude that the Board did not violate the
    Administrative Procedure Act.
    III.
    For    the    reasons       stated,    we    deny    Dreyer’s   petition     for
    review and grant the Board’s cross-petition for enforcement.
    PETITION FOR REVIEW DENIED AND CROSS-PETITION FOR
    ENFORCEMENT GRANTED
    27