Michels Corporation v. Central States, Southeast and ( 2015 )


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  •                                In the
    United States Court of Appeals
    For the Seventh Circuit
    ____________________
    Nos. 14-3726, 14-3737
    MICHELS CORPORATION,
    Plaintiff-Counterclaim Defendant-Appellant,
    PIPE LINE CONTRACTORS ASSOCIATION,
    Intervening Plaintiff-Appellant,
    v.
    CENTRAL STATES, SOUTHEAST, AND SOUTHWEST AREAS
    PENSION FUND, et al.,
    Defendants-Counterclaim Plaintiffs-Appellees.
    ____________________
    Appeals from the United States District Court for the
    Northern District of Illinois, Eastern Division.
    No. 12-cv-4144 — Charles R. Norgle, Judge.
    ____________________
    ARGUED JUNE 5, 2015 — DECIDED SEPTEMBER 2, 2015
    ____________________
    Before WOOD, Chief Judge, and FLAUM and EASTERBROOK,
    Circuit Judges.
    WOOD, Chief Judge. This case raises a familiar problem for
    pension funds: when did an employer’s obligation to con-
    tribute to the fund end? That question turns on when the
    governing collective bargaining agreement (CBA) between a
    2                                       Nos. 14-3726, 14-3737
    multi-employer group and a union terminated and how one
    should characterize a series of temporary “extensions” of the
    CBA. Several common issues are not before us: we are not
    concerned with withdrawal liability on the part of the em-
    ployer; we are not concerned about any possible duty to ar-
    bitrate contested points; and in the end (despite considerable
    attention to the point in the briefs) the standard of review
    does not matter.
    Cutting through the clutter, we conclude that the parties
    to the CBA in question terminated it in accordance with its
    terms effective January 31, 2011. Thereafter, the union and
    the employer group entered into a series of short-term
    agreements that had the effect of extending the CBA’s terms
    for the designated periods while the parties negotiated. The
    interim agreement that took effect on November 15, 2011,
    however, was different: it eliminated the employers’ duty to
    contribute to the pension fund and extended all other terms
    of the CBA. The district court held that this was not suffi-
    cient to end the employers’ duty to contribute and thus
    granted summary judgment for the pension fund. We re-
    verse. The CBA imposing the duty to contribute had long
    since expired by November of 2011, and there was nothing
    to prevent the parties from agreeing to the new arrange-
    ment.
    I
    Michels Corporation is a pipeline construction company
    based in Brownsville, Wisconsin. It is a member of the Pipe
    Line Contractors Association (PLCA), a trade association
    that (among other things) negotiates collective bargaining
    agreements on behalf of its employer members with the rel-
    evant unions—in this case, the International Brotherhood of
    Nos. 14-3726, 14-3737                                         3
    Teamsters (the Union). The Central States, Southeast, and
    Southwest Areas Pension Fund (the Fund) is a multiemploy-
    er pension plan. See 29 U.S.C. § 1000(2), (3), and (37). A
    board of trustees, half of whom are appointed by contrib-
    uting employers and the other half by the unions represent-
    ing the plan participants, runs the Fund.
    In February 2006, the PLCA and the Union entered into a
    collective bargaining agreement known as the National Pipe-
    line Agreement (the 2006 CBA). Article XV(C) of the 2006
    CBA addressed the duration of the agreement; it stated that
    “[t]he provisions of this Agreement shall continue in full
    force and effect until January 31, 2011, and thereafter from
    year to year unless terminated at the option of either party
    after sixty (60) days’ notice in writing to the other.” Schedule
    A of the 2006 CBA laid out the timing and amount of contri-
    butions that participating employers needed to make to the
    Fund. Schedule B of the 2006 CBA, called the National Pipe-
    line Participation Agreement, spelled out the relationship
    among the employers, the Union, and the Fund. It included
    the following language:
    NOW, THEREFORE, IT IS AGREED by and between
    the undersigned Employer and the [Union] that such
    Employer hereby subscribes to the various agree-
    ments and declarations of trust and policies and pro-
    cedures of the particular funds into which such Em-
    ployer will be required to make contributions pursu-
    ant to the National Pipe Line Agreement, and agrees
    to be bound thereby and to amendments made or to
    be made thereto; and authorizes the parties to such
    trust agreements to name the trustees and successor
    trusts, and to administer the trusts; and does hereby
    4                                       Nos. 14-3726, 14-3737
    ratify and accept such trustees and the terms and
    conditions of said trusts as fully and as completely as
    if made by the undersigned Employer; provided,
    however that no amendments or provisions of said
    trust agreements shall bind the Employer for any fi-
    nancial obligations or dues delinquency determina-
    tions beyond that set forth in the National Pipe Line
    Agreement pursuant to which such contributions are
    made.
    On August 9, 2010, in compliance with Article XV(C), the
    PLCA informed the Union that it intended to terminate the
    2006 CBA on January 31, 2011, and begin negotiations for a
    new agreement. Just before the end of January, however, the
    parties signed a letter agreement extending the terms of the
    2006 CBA for one month, to February 28, 2011. This proved
    to be the first of eight such extensions; the last one extended
    the 2006 CBA’s terms from September 1, 2011, to November
    15, 2011. Consistently with the obligations in the 2006 CBA
    and the commitments in the letter agreements to continue
    operating under the 2006 CBA’s provisions, Michels contin-
    ued to contribute to the Fund throughout those extensions.
    The day before the eighth extension expired, the parties
    shifted course. They agreed that the employers would cease
    making contributions to the Fund as of November 15, 2011;
    that they would make comparable payments to an escrow
    fund until a fund “mutually acceptable to the Parties” was
    designated; and that they would otherwise extend the terms
    of the 2006 CBA until December 31, 2011. The pertinent lan-
    guage of the November 15, 2011, agreement, which figures
    prominently in this appeal, is as follows:
    Nos. 14-3726, 14-3737                                        5
    AMENDMENT TO AND EXTENSION OF
    COLLECTIVE BARGAINING AGREEMENT
    BETWEEN PIPE LINE CONTRACTORS
    ASSOCIATION AND THE INTERNATIONAL
    BROTHERHOOD OF TEAMSTERS
    WHEREAS, the current National Pipe Line
    Agreement (“CBA”) between the Pipe Line Contrac-
    tors Association and … the [Union], as previously ex-
    tended, expires at midnight, November 15, 2011;
    WHEREAS, the Parties have reached agreement
    that the PLCA may cease all contributions to the
    [Fund];
    WHEREAS, agreement on certain other issues has
    not been reached;
    WHEREAS, the Parties wish to give formal notice
    of this decision to [the Fund] in order to preclude any
    contention by [the Fund] that one or more members
    of PLCA has an obligation to contribute to [the Fund]
    under the Agreement for any period after November
    15, 2011;
    ...
    NOW, THEREFORE, BE IT:
    ...
    RESOLVED THAT, Section 1(a) of Article V of the
    CBA shall be amended to read as follows:
    (a) … [A]s of November 16, 2011, no Employer
    shall have an obligation to contribute to [the
    Fund]. The amount of those pension contribu-
    tions, as well as the amount of all pension con-
    6                                       Nos. 14-3726, 14-3737
    tributions on behalf of Travelers, shall be made
    to a plan or plans mutually acceptable to the
    Parties. Until the Parties agree upon a mutually
    acceptable plan or plans, all funds that would
    otherwise be remitted to [the Fund] shall be
    held in escrow.
    On November 15, 2011, PLCA sent a copy of the Novem-
    ber 15 agreement to the Union, which signed it. The next
    day, Michels sent a letter to the Fund notifying it that Mi-
    chels was, pursuant to the November 15 agreement, termi-
    nating its contributions to the Fund effective immediately.
    The PLCA sent a similar letter the same day. Its letter added:
    “For obvious reasons, it is imperative that the termination
    date of each member’s contribution obligations be effective
    prior to December 31, 2011. This date means the members
    have less than 45 days to address any objection with the no-
    tice of termination you may choose to raise.” (PLCA be-
    lieved that its withdrawal liability would be significantly
    higher if the withdrawal was not effective until after the end
    of calendar year 2011; that issue fell by the wayside and is
    not relevant to this appeal.)
    The PLCA followed up with several letters to the Fund
    sent between November 28, 2011, and the end of the calen-
    dar year. These letters each asked if PLCA’s members (in-
    cluding Michels) needed to take any further action to ensure
    that the divorce from the Fund was effective. The Fund did
    not respond until January 30, 2012, when it informed the Un-
    ion that the Fund had determined that none of the PLCA
    members effectively withdrew during 2011 because none of
    the letters from the PLCA and Michels “was effective to ter-
    minate any of the PLCA members’ obligations to contribute
    Nos. 14-3726, 14-3737                                      7
    to the Fund.” The PLCA and the Union concluded a new col-
    lective bargaining agreement at the end of May 2012. The
    Fund received written notice of this agreement on October 9,
    2012. No one disputes that no later than that date, Michels
    and the other PLCA employers had withdrawn from the
    Fund.
    Meanwhile, on March 15, 2012, Michels initiated a law-
    suit seeking a declaratory judgment that its duty to contrib-
    ute to the Fund ended on November 15, 2011. The Fund filed
    its amended counterclaim on August 2, 2012. The district
    court had jurisdiction over both Michels’s complaint and the
    complaint filed by PLCA (which intervened in the district
    court) under 28 U.S.C. § 1331 and Section 301 of the Labor
    Management Relations Act (LMRA), 29 U.S.C. § 185. It had
    jurisdiction over the Fund’s counterclaim under 28 U.S.C.
    § 1331 and Section 502(e)(1) of the Employee Retirement In-
    come Security Act (ERISA), 29 U.S.C. § 1132(e)(1).
    On cross-motions for summary judgment, the district
    court ruled in favor of the Fund and against Michels and
    PLCA. Using numbers to which the parties had stipulated, it
    held that Michels had to pay the Fund $895,565.48 for the
    principal contributions it owed from November 2011 until
    October 2012 and $336,670.96 for interest, statutory damag-
    es, and fees. The court entered its final judgment on Decem-
    ber 2, 2014; it re-entered the judgment two days later to
    make a technical correction to the caption of the case. Mi-
    chels and PLCA both appealed.
    II
    Before we move to the main event, we offer a word about
    standard of review, to explain why we do not consider it
    8                                        Nos. 14-3726, 14-3737
    dispositive here. We then address the question whether the
    2006 CBA remained in full effect by virtue of the numerous
    extension agreements that were concluded, or if it terminat-
    ed and each extension agreement functioned as an interim
    CBA between PLCA and the Union. If the former is the case,
    as the district court thought, then the parties had no right to
    eliminate the contribution obligation in the November 15,
    2011, agreement. If the latter is the better characterization,
    then the obligation to contribute died no later than Novem-
    ber 15, 2011, when the parties eliminated it in a written
    agreement and communicated that agreement to the Fund.
    A
    Michels and PLCA argue that this court should approach
    the dispute unencumbered by any deference to the Fund’s
    position; they stress that we are reviewing a grant of sum-
    mary judgment, and de novo review typically applies in that
    situation. Orr v. Assurant Employee Benefits, 
    786 F.3d 596
    , 600
    (7th Cir. 2015). The Supreme Court held in Firestone Tire and
    Rubber Co. v. Bruch, 
    489 U.S. 101
    (1989), that in actions chal-
    lenging denials of benefits based on plan interpretations the
    proper standard of review is de novo “unless the benefit plan
    gives the administrator or fiduciary discretionary authority
    to determine eligibility for benefits or to construe the terms
    of the plan.” 
    Id. at 115.
    Phrasing this more generally, review
    is deferential over decisions that have been committed to the
    discretion of the plan administrator. See, e.g., Operating
    Eng'rs Local 139 Health Benefit Fund v. Gustafson Constr. Corp.,
    
    258 F.3d 645
    , 653 (7th Cir. 2001) (arbitrary and capricious
    standard applied to trustees’ determination regarding inter-
    est and penalties owed on delinquent contributions where
    the plan provided the trustees the power to construe provi-
    Nos. 14-3726, 14-3737                                           9
    sions of the collective bargaining agreement). If the particu-
    lar type of decision has been delegated to the administrator,
    then deference is owed both to the decision and to the plan
    interpretation that led to it. At the threshold, however, the
    court must decide which matters were entrusted to the ad-
    ministrator and which were not. (This is something like
    what happens when parties debate whether a particular
    matter lies within the scope of an arbitration agreement:
    courts usually decide that question, although it is possible
    for the parties to agree to submit it to the arbitrator. See First
    Options of Chicago, Inc. v. Kaplan, 
    514 U.S. 938
    , 944 (1995).)
    In order to determine whether an issue has been assigned
    to the administrator, it is necessary to consult the plan doc-
    uments to see what the parties have said. This involves the
    familiar process of contract interpretation, for which de novo
    review is proper. We also address questions of law inde-
    pendently. See Trustees of Chicago Truck Drivers, Helpers &
    Warehouse Workers Union Pension Fund v. Leaseway Transpor-
    tation Corp., 
    76 F.3d 824
    , 829 (7th Cir. 1996). To the extent
    that the CBA is pertinent, we note that the Supreme Court
    recently has reminded us that “[w]e interpret collective-
    bargaining agreements, including those establishing ERISA
    plans, according to ordinary principles of contract law … .”
    M&G Polymers USA, LLC v. Tackett, 
    135 S. Ct. 926
    , 933 (2015).
    The Fund argues that the governing language appears in
    Article V, section 2 of the Revised and Amended Trust
    Agreement for Central States, Southeast and Southwest Are-
    as Pension Fund (Trust Agreement), which reads as follows:
    All questions or controversies, of whatsoever
    character, arising in any manner or between any par-
    ties or persons in connection with the Fund or the op-
    10                                       Nos. 14-3726, 14-3737
    eration thereof, whether as to any claim for any bene-
    fits preferred by any participant, beneficiary, or any
    other person, or whether as to the construction of the
    language or meaning of the rules and regulations
    adopted by the Trustees or of this instrument, or as to
    any writing, decision, instrument or accounts in con-
    nection with the operation of the Trust Fund or oth-
    erwise, shall be submitted to the Trustees, or to a
    committee of Trustees, and the decision of the Trus-
    tees or of such committee thereof shall be binding up-
    on all parties or persons dealing with the Fund or
    claiming any benefit thereunder. The Trustees are
    vested with discretionary and final authority in mak-
    ing all such decisions, including Trustee decisions
    upon claims for benefits by participants and benefi-
    ciaries of the Pension Fund and other claimants, and
    including Trustee decision construing plan docu-
    ments of the Pension Fund. To the extent this section
    is contrary to or inconsistent with a Named Fiduciary
    Agreement, this section shall be inapplicable.
    The category “any writing, instrument or accounts in
    connection with the operation of the Trust Fund” is very
    broad. Nonetheless, there are good reasons to think that the
    CBA does not qualify. The CBA itself does not describe or
    summarize the terms of the plan. It is, however, a document
    that is related to the plan. Even so, there is nothing in the
    Trust Agreement that purports to confer on the Trustees the
    power to interpret agreements between third parties—even
    agreements to determine the date on which an employer and
    a union jointly agree to withdraw from the Fund. Moreover,
    no employer is required by law to participate in any particu-
    lar fund, or indeed in any fund at all. See Central Laborers'
    Nos. 14-3726, 14-3737                                         11
    Pension Fund v. Heinz, 
    541 U.S. 739
    , 743 (2004) (noting with
    regard to pensions that “[n]othing in ERISA requires em-
    ployers to establish employee benefits plans” or “mandate[s]
    what kind of benefits employers must provide if they choose
    to have such a plan”). If we had to decide, we would thus be
    inclined to say that the scope of the 2006 CBA and the proper
    legal characterization of the extension agreements are both
    decisions that lie outside the scope of Article V, section 2.
    But in the end it does not matter how we characterize the
    2006 CBA. Even under ERISA’s arbitrary and capricious
    standard of review, a plan administrator’s “interpretation
    may not controvert the plain language of the document.”
    Cottillion v. United Ref. Co., 
    781 F.3d 47
    , 55 (3d Cir. 2015). As
    we previously have noted, “[i]n some cases, the plain lan-
    guage or structure of the plan or simple common sense will
    require the court to pronounce an administrator's determina-
    tion arbitrary and capricious.” Tompkins v. Central Laborers'
    Pension Fund, 
    712 F.3d 995
    , 1002 (7th Cir. 2013) (quoting Hess
    v. Hartford Life & Accident Ins. Co., 
    274 F.3d 456
    , 461 (7th Cir.
    2001)). This is one of those cases.
    B
    Under ERISA, plan fiduciaries are obliged to assure the
    financial integrity of a plan by, among other things, “holding
    employers to the full and prompt fulfillment of their contri-
    bution obligations.” See Central States, Southeast & Southwest
    Areas Pension Fund v. Cent. Transp., Inc., 
    472 U.S. 559
    , 574
    (1985). The Multiemployer Pension Plan Amendments Act of
    1980 (MPPAA) “arose out of Congress’ fear that any time an
    employer withdrew from a multiemployer pension plan
    (MPP) under ERISA it could set off a domino effect that,
    ‘much like a bank run,’ could leave the MPP unable to pay
    12                                       Nos. 14-3726, 14-3737
    its vested obligations.” Central States, Southeast & Southwest
    Areas Pension Fund v. Hunt Truck Lines, Inc., 
    204 F.3d 736
    , 739
    (7th Cir. 2000) (citation omitted). ERISA provides that an
    employer’s obligation to contribute to a plan arises either
    “under one or more collective bargaining (or related) agree-
    ments, or … as a result of a duty under applicable labor-
    management relations law … .” 29 U.S.C. § 1392(a). The pre-
    sent case does not rest on any independent legal duty; we
    can thus disregard the second option under the statute.
    Section 515 of ERISA provides that an employer “who is
    obligated to make contributions to a multiemployer plan
    under the terms of the plan or under the terms of a collec-
    tively bargained agreement shall, to the extent not incon-
    sistent with law, make such contributions in accordance with
    the terms and conditions of such plan or such agreement.”
    29 U.S.C. § 1145. The statute also dictates when the obliga-
    tion to contribute ceases: “a complete withdrawal from a
    multiemployer plan occurs when an employer—(1) perma-
    nently ceases to have an obligation to contribute under the
    plan, or (2) permanently ceases all covered operations under
    the plan.” 29 U.S.C. § 1383(a). The date of complete with-
    drawal is defined as “the date of the cessation of the obliga-
    tion to contribute or the cessation of covered operations.” 
    Id. § 1383(e).
       In our case, Michels’s obligation to contribute is tied ex-
    clusively to the 2006 CBA. See Parmac, Inc. v. I.A.M. Nat’l
    Pension Fund Benefits Plan A, 
    872 F.2d 1069
    , 1072 (D.C. Cir.
    1989); see also Trustees of Local 138 Pension Trust Fund v. F.W.
    Honerkamp Co., 
    692 F.3d 127
    , 135 (2d Cir. 2012). The Fund
    recognizes this, but it argues that the 2006 CBA did not ex-
    pire until the end of May 2012. Before that, it says, the par-
    Nos. 14-3726, 14-3737                                         13
    ties extended the 2006 CBA numerous times, and therefore
    Michels never acquired the right to withdraw. It concedes
    that the November 15, 2011, extension purported to elimi-
    nate the obligation to contribute to the Fund, but it says that
    this language was inconsistent with Article III, section 7(a) of
    the Trust Agreement, which provides that “[a]n employer is
    obliged to contribute to the Fund for the entire term of any col-
    lective bargaining agreement accepted by the Fund on the terms
    stated in that collective bargaining agreement … .” (Empha-
    sis added.) This language, it concludes, makes the attempted
    repudiation of the obligation to contribute ineffective.
    None of the cases upon which the Fund relies support its
    position. In Central States, Southeast & Southwest Areas Pen-
    sion Fund v. Auffenberg Ford, Inc., 
    637 F.3d 718
    , 721 (7th Cir.
    2011), we considered the validity of an oral agreement gov-
    erning an employer’s duty to contribute to a fund. This, we
    found, was insufficient to override the written requirement
    for contributions found in the governing CBA. See also 29
    U.S.C. § 1102(a)(1). The decision in Central States, Southeast &
    Southwest Areas Pension Fund v. Waste Management of Michi-
    gan, Inc., 
    674 F.3d 630
    (7th Cir. 2012), is also inapposite.
    There we rejected an employer’s effort to terminate its con-
    tribution obligations before the stated expiration date of a
    CBA. No question about the effectiveness of post-expiration
    extension agreements was before the court. Central States,
    Southeast & Southwest Areas Pension Fund v. Fingerle Lumber
    Co., No. 08 C 1886, 
    2009 WL 1137793
    (N.D. Ill. April 22,
    2009), came to a similar result. There the bargaining parties
    had initially agreed to make contributions up to a particular
    date, and later they agreed on an earlier time. The court held
    that they could not advance their withdrawal date, because
    the Fund had relied on the initial duration of the agreement.
    14                                       Nos. 14-3726, 14-3737
    The present case differs from each of these. First, we are
    not evaluating any oral agreements. Second, no one tried to
    withdraw on a date earlier than the one specified in the 2006
    CBA (January 31, 2011) or even earlier than the date in the
    ninth extension agreement, November 15, 2011. To the con-
    trary, Michels complied with its contribution obligations
    through the November date. The Fund had no reason to
    think that the parties would extend the 2006 CBA even a mi-
    nute beyond November 15, 2011. It learned the two critical
    points here at the same moment: there would be another ex-
    tension, but the 2006 CBA was going to be modified to ex-
    clude a contribution obligation.
    Michels argues that we should ignore the Trust Agree-
    ment and look only to the 2006 CBA. The language of the
    statute provides some support for this position. Under 29
    U.S.C. § 1381, a withdrawal is effective when the employer
    “permanently ceases to have an obligation to contribute un-
    der the plan.” The statute clarifies that “an obligation to con-
    tribute” is an obligation “arising under one or more collec-
    tive bargaining agreements.” 29 U.S.C. § 1382(a)(1). By men-
    tioning only CBAs and no other document, the statute indi-
    cates that Michels’s obligation to contribute is tied to the
    2006 CBA. See Parmac, 
    Inc., 872 F.2d at 1072
    (“The law is
    clear that an employer’s withdrawal liability under the
    MPPAA must be determined by looking at the employer’s
    collective bargaining agreement.”).
    Even if we conclude that the 2006 CBA controls, our job
    is not finished. That is because the parties disagree about
    what document or documents qualify as the governing CBA.
    Michels argues that the November 15, 2011, extension
    agreement is the CBA in question, because the 2006 CBA had
    Nos. 14-3726, 14-3737                                        15
    long since expired. We agree with this analysis. Article
    XV(C) of the 2006 CBA permitted either party to provide
    written notice no less than 60 days before the expiration date
    of its intention to terminate the agreement. PLCA gave such
    notice to the Union by a letter sent August 9, 2010, well more
    than 60 days before January 31, 2011. PLCA never revoked
    that notice, and so the CBA was terminated in keeping with
    this procedure. At that time, the parties entered a phase dur-
    ing which negotiations were continuing, but no new agree-
    ment had been concluded. True, they executed a series of
    brief extensions that had the effect of carrying forward the
    terms of the 2006 CBA, but they were under no obligation to
    do so. Each one of these letter agreements stood on its own.
    As PLCA and Michels point out, in a somewhat different
    context this is the way that the National Labor Relations
    Board (the Board) has understood interim agreements—as
    binding, stand-alone CBAs. When a union is interested in
    challenging the role of an incumbent union as the certified
    bargaining representative, it may file a rival election petition
    and see how it fares at the workplace. But it cannot do so just
    anytime. It must wait until the open period 60 to 90 days be-
    fore the governing collective bargaining agreement expires
    (or later) before doing so. Before that time, the existing con-
    tract bars the rival union’s challenge—hence the name “con-
    tract bar” to describe this policy. In Union Carbide Corp., 
    190 N.L.R.B. 191
    (1971), the Board had to decide whether a peti-
    tion for an election that had been filed on August 6, 1970,
    could go forward or if it was impermissible under the con-
    tract bar. As of that date, the Board wrote, the third anniver-
    sary of the 1967 agreement had passed and a petition filed
    then would have been entertained. But the parties executed
    a modification of the existing agreement on September 29,
    16                                       Nos. 14-3726, 14-3737
    1969, with a new expiration date of October 15, 1972. The
    Board regarded the modification as a new contract; it reject-
    ed the argument that it was incorporated into and made a
    part of the 1967 agreement. Although the context is different,
    the Union Carbide ruling supports the idea that the various
    extensions were not merged into the 2006 CBA.
    The Fund pushes back with the assertion that its posi-
    tion—that the November 15, 2011 agreement was not a new
    CBA—squares better with the mechanics of collective bar-
    gaining agreements. Labor law requires that for a new col-
    lective bargaining agreement to be created, it must be ap-
    proved by a vote of the membership of the union. See Booster
    Lodge No. 405, Int'l Ass'n of Machinists & Aerospace Workers,
    AFL-CIO v. NLRB, 
    412 U.S. 84
    , 86 (1973). The Teamsters Con-
    stitution is no exception: it states that a new CBA is “ratified
    by majority vote of the Local Unions having and exercising
    jurisdiction over the work covered by the agreement,” and it
    is not binding until after that vote. The Union membership
    did not vote on any of the one-month extensions to the 2006
    CBA. They voted on nothing until the new CBA was pre-
    sented to them in June 2012. This argument, however,
    proves too much. It is common in labor relations for one col-
    lective bargaining agreement to expire before a new full-
    blown agreement can be concluded. The parties must, and
    do, continue to bargain during that interim period, and they
    often agree to carry forward the terms of the old CBA (per-
    haps with some modifications) if the bargaining is still fruit-
    ful and impasse has not been reached.
    C
    Even if we downplay the importance of the 2006 CBA,
    we would come to the same result. The plain language of the
    Nos. 14-3726, 14-3737                                              17
    Trust Agreement also compels a decision in Michels’s favor.
    The Trust Agreement recognizes two scenarios in which the
    obligation to contribute may properly be terminated:
    The obligation to make such contributions shall con-
    tinue (and cannot be retroactively reduced or elimi-
    nated) after termination of the collective bargaining
    agreement until the date the Fund receives a) a signed
    contract that eliminates or reduces the duty to contribute to
    the Fund or b) written notification that the Employer
    has lawfully implemented a proposal to withdraw
    from the Fund or reduce its contributions at the
    above-specified address.
    Trust Agreement, Article III, section 1 (emphasis added).
    This provision could not be clearer: the obligation to con-
    tribute ends when the fund receives a signed contract that
    eliminates or reduces the duty to contribute to the fund. That
    is exactly what the Fund received from Michels on Novem-
    ber 16, 2011. Nothing the parties did was inconsistent with
    this provision. There is nothing noteworthy about the fact
    that Michels and the other PLCA parties contributed to the
    Fund during the post-termination months; after all, they
    were obliged to do so until the Fund received the signed
    contract eliminating this obligation to which this language
    refers.
    The Fund evidently thinks that the “signed contract”
    mentioned in Article III, section 1 must be a new CBA, and
    that the November 15, 2011, agreement was not a new CBA.
    But the Trust Agreement does not require that the “signed
    contract” mentioned in Article III, section 2, be a CBA. It
    would have been easy enough to use that term, not the term
    “signed contract.” As PLCA points out, the relevant section
    18                                      Nos. 14-3726, 14-3737
    of the Trust Agreement uses the term “collective bargaining
    agreement” nine times, while subpart (a) uses the broader
    phrase “signed contract.” The Fund received just such a
    “signed contract” when the November 15, 2011 agreement,
    amending and extending the CBA, was delivered to it.
    Elsewhere the Trust Agreement also recognizes that there
    might be something other than a collective bargaining
    agreement. Article III lists “each new or successive collective
    bargaining agreement, including but not limited to interim
    agreements and memoranda of understanding between the
    parties” as among the items that must be sent to the Fund.
    The term “interim agreement” describes the extensions (and
    the November 11, 2015 amendment and extension) perfectly.
    The conclusion that these were separate agreements thus fits
    with the language of the 2006 CBA and with the language of
    the Trust Agreement. In concluding that the November 15,
    2011 agreement was insufficient to allow Michels to with-
    draw from the Fund, the Fund contravened the plain lan-
    guage of the Trust Agreement. Its decision was therefore ar-
    bitrary and capricious.
    Looking to other agreements only further sinks the
    Fund’s arguments. The National Participation Agreement,
    which appears as Schedule B of the 2006 CBA, governs the
    relationship between individual employers and the Fund.
    After stating that the employers agree to make contributions
    pursuant to the CBA, the Participation Agreement adds the
    following proviso: “no amendments or provisions of said
    trust agreements shall bind the Employer for any financial
    obligations or dues delinquency determinations beyond that
    set forth in the National Pipe Line Agreement pursuant to
    which such contributions are made.” That language sup-
    Nos. 14-3726, 14-3737                                      19
    ports a duty to contribute during the life of the 2006 CBA,
    and during the extensions up until November 15, 2011. It
    does not support any such duty thereafter, however, because
    the November 15 agreement sets the financial obligation to
    the Central States Fund at zero, while at the same time it
    provides for escrowing money to be given to a successor
    fund. The Fund’s only response to this is to attack the
    amendment as unauthorized, along the lines we already
    have outlined. Its argument, however, depends entirely on
    the idea that the 2006 CBA continued in full force until some
    time beyond November 2011—perhaps all the way until the
    new collective bargaining agreement was concluded. We are
    persuaded, however, that this is incorrect, under the agree-
    ments that linked these parties, as we discussed in Part II.B
    of this opinion.
    III
    We therefore conclude that the collective bargaining
    agreement between PLCA and the Union expired in accord-
    ance with its terms on January 31, 2011. Until November of
    that year, it was followed by a series of separate agreements,
    each of which carried the terms of the expired CBA forward.
    In November, the parties exercised their right to change the
    term before us now: the duty to contribute to the Fund. They
    properly notified the Fund in writing of this prospective
    change. The district court’s judgment in favor of the Fund
    therefore must be, and is, REVERSED.