Martin Marietta Magnesia Specialties, L.L.C. v. Public Utilities Commission ( 2011 )


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  • [Cite as Martin Marietta Magnesia Specialties, L.L.C. v. Pub. Util. Comm., 
    129 Ohio St.3d 485
    ,
    
    2011-Ohio-4189
    .]
    MARTIN MARIETTA MAGNESIA SPECIALTIES, L.L.C., APPELLANT, v.
    PUBLIC UTILITIES COMMISSION OF OHIO, APPELLEE.
    CALPHALON CORPORATION, APPELLANT, v. PUBLIC UTILITIES
    COMMISSION OF OHIO, APPELLEE.
    KRAFT FOODS GLOBAL, INC., APPELLANT, v. PUBLIC UTILITIES
    COMMISSION OF OHIO, APPELLEE.
    WORTHINGTON INDUSTRIES, APPELLANT, v. PUBLIC UTILITIES
    COMMISSION OF OHIO, APPELLEE.
    BRUSH WELLMAN, INC., APPELLANT, v. PUBLIC UTILITIES
    COMMISSION OF OHIO, APPELLEE.
    [Cite as Martin Marietta Magnesia Specialties, L.L.C. v. Pub. Util. Comm., 
    129 Ohio St.3d 485
    , 
    2011-Ohio-4189
    .]
    Termination date of special contracts entered into under R.C. 4905.31 — Public
    Utilities Commission erred in determining that it needed to refer to its
    earlier electric-deregulation decisions to interpret the plain language of
    the special contracts.
    (Nos. 2009-1064, 2009-1065, 2009-1067, 2009-1071, and 2009-1072 —
    Submitted May 24, 2011 — Decided August 25, 2011.)
    APPEAL from the Public Utilities Commission of Ohio, No. 08-893-EL-CSS.
    APPEAL from the Public Utilities Commission of Ohio, No. 08-145-EL-CSS.
    APPEAL from the Public Utilities Commission of Ohio, No. 08-146-EL-CSS.
    APPEAL from the Public Utilities Commission of Ohio, No. 08-67-EL-CSS.
    APPEAL from the Public Utilities Commission of Ohio, No. 08-254-EL-CSS.
    __________________
    O’DONNELL, J.
    I. Introduction
    {¶ 1} Martin Marietta Magnesia Specialties, L.L.C., the Calphalon
    Corporation, Kraft Foods Global, Inc., Worthington Industries, and Brush
    SUPREME COURT OF OHIO
    Wellman, Inc., each appeal from a decision of the Public Utilities Commission of
    Ohio (“PUCO”) that established February 2008 as the termination date for special
    contracts they entered into with the Toledo Edison Company for the sale of
    electricity. These special contracts had been approved by the PUCO pursuant to
    R.C. 4905.31, which permits “reasonable arrangements” between public utilities
    and their customers. Generally, such contracts include arrangements that differ
    from the standard rate schedules and are often tailored to a specific customer’s
    service.
    {¶ 2} The parties to these appeals have asked us to determine the
    termination date of appellants’ special contracts with Toledo Edison. Appellants
    contend that Toledo Edison agreed in 2001 that the contracts would not terminate
    until Toledo Edison stopped collecting regulatory-transition charges from its
    customers. Appellants further contend that their contracts did not expire until
    December 31, 2008, the date when Toledo Edison stopped collecting regulatory-
    transition charges.
    {¶ 3} In contrast, intervening appellee Toledo Edison and the PUCO
    maintain that the special contracts expired in February 2008, as provided by the
    commission’s orders in electric-deregulation cases involving Toledo Edison.
    {¶ 4} The PUCO found that based on the language of the special contracts
    and its orders in the earlier electric-deregulation cases, the contracts terminated in
    February 2008. The commission erred in this determination, and we accordingly
    reverse its order and enter judgment in favor of appellants.
    II. Facts
    {¶ 5} In 2008, appellants filed complaints pursuant to R.C. 4905.26
    against Toledo Edison with the Public Utilities Commission of Ohio. See PUCO
    case No. 08-893-EL-CSS (Martin Marietta); PUCO case No. 08-145-EL-CSS
    (Calphalon); PUCO case No. 8-146-EL-CSS (Kraft); PUCO case No. 08-67-EL-
    CSS (Worthington); and PUCO case No. 08-254-EL-CSS (Brush Wellman). In
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    January Term, 2011
    proceedings before the commission, the attorney examiner consolidated the five
    complaints, and the parties then filed joint stipulations of fact.
    {¶ 6} Between 1990 and 1997, Toledo Edison entered into an electric-
    service contract with each appellant, and those contracts became valid after
    approval by the commission pursuant to R.C. 4905.31. According to the terms of
    these contracts, appellants received discount pricing for electric service below the
    standard tariff rates charged by Toledo Edison to other large industrial customers.
    {¶ 7} On October 5, 1999, the General Assembly enacted Am.Sub.S.B.
    No. 3, codified as R.C. Chapter 4928, which restructured Ohio’s electric-utility
    industry to allow retail customers to buy electric service from providers other than
    local electric-service providers. Am.Sub.S.B. No. 3, 148 Ohio Laws, Part IV,
    7962 (“S.B. 3”).     Following passage of that legislation, in a series of cases
    involving Toledo Edison and other electric utilities, the PUCO attempted to ease
    the transition from a regulated rate structure to a market rate structure. See
    Toledo Edison’s electric-transition-plan case, case No. 99-1212-EL-ETP; rate-
    stabilization-plan case, case No. 03-2144-EL-ATA; and rate-certainty-plan case,
    case No. 05-1125-EL-ATA (collectively, “the S.B. 3 cases”).
    {¶ 8} Through a series of agreed stipulations and commission orders in the
    S.B. 3 cases, special-contract customers were able to extend the duration of their
    contracts with Toledo Edison.
    {¶ 9} In the first S.B. 3 case, Toledo Edison’s electric-transition-plan case,
    special-contract customers were given a one-time opportunity to extend their
    special contracts, provided that those customers agreed to the offer by December
    31, 2001. None of the appellants was a party to the electric-transition-plan case,
    but each received notice of the offer to extend its special contracts from Toledo
    Edison pursuant to the electric-transition-plan stipulation and the commission’s
    order approving that stipulation. Each accepted the offer to extend the terms of its
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    SUPREME COURT OF OHIO
    contract with Toledo Edison until the date that Toledo Edison stopped collecting
    its regulatory-transition charges.
    {¶ 10} Thereafter, each appellant amended its agreement with Toledo
    Edison, referred to as “the 2001 Amendments.” Each agreement contained the
    following language: “This Agreement, as amended, shall terminate with the bill
    rendered for the electric usage through the date which RTC ceases for the [Toledo
    Edison] Company.”        The contracts defined “RTC” as regulatory-transition
    charges.
    {¶ 11} The next opportunity to extend these contracts occurred in the
    second S.B. 3 case, Toledo Edison’s rate-stabilization-plan case. In that case, the
    commission again approved a joint stipulation filed by Toledo Edison and other
    parties allowing Toledo Edison’s customers to extend the term of any special
    contract beyond the extension approved in the electric-transition-plan case.
    However, unlike the electric-transition-plan case, neither the rate-stabilization-
    plan stipulation nor the commission’s order required Toledo Edison to notify its
    special-contract customers of the opportunity to extend, and Toledo Edison did
    not directly communicate with appellants or any other special-contract customer
    regarding this option.     None of Toledo Edison’s special-contract customers,
    including appellants, was a party to the rate-stabilization-plan case. Despite this,
    nine of Toledo Edison’s 46 special-contract customers requested Toledo Edison to
    extend the terms of their special contracts, and Toledo Edison agreed. None of
    the appellants in this case, however, submitted a similar request to Toledo Edison
    to extend the term of its contract.
    {¶ 12} Another stipulated contract extension was approved in the third
    S.B. 3 case, Toledo Edison’s rate-certainty-plan case. This stipulation provided
    that those special contracts that were extended under the rate-stabilization-plan
    case would continue in effect until December 31, 2008. The stipulation further
    provided that special contracts extended under the electric-transition-plan case but
    4
    January Term, 2011
    not under the rate-stabilization-plan case—such as appellants’ contracts—would
    continue in effect until February 2008. The stipulation stated that the February
    2008 termination date for such contracts was “consistent with the [electric-
    transition-plan’s] method of calculation of the contract end dates.”
    {¶ 13} The commission’s order in the rate-certainty-plan case also
    authorized Toledo Edison to continue to recover regulatory-transition charges
    through December 31, 2008. Accordingly, Toledo Edison continued to recover
    regulatory-transition charges after February 2008, through December 31, 2008.
    Notably, appellants were not parties to the rate-certainty-plan case and were not
    notified that an end date for special contracts would be established in that case.
    {¶ 14} Thus, following the order in the rate-certainty-plan case,
    appellants’ contracts were arguably scheduled to terminate (1) according to the
    contracts, upon the termination of the regulatory-transition charges and (2)
    according to the rate-certainty-plan order, in February 2008.
    {¶ 15} Between February 2006 and September 2007, Toledo Edison
    informed appellants that their special contracts would terminate in February 2008,
    and in response, between January and July 2008, appellants filed the underlying
    complaints, alleging that Toledo Edison’s attempt to unilaterally change the plain
    language of the special contracts was unreasonable and unlawful. According to
    appellants, the 2001 Amendments to their special contracts provided that the
    contracts were to terminate on the date that Toledo Edison stopped collecting
    regulatory-transition charges, which turned out to be December 31, 2008.
    Appellants complained that despite this provision of the contract, Toledo Edison
    intended to terminate the contracts in February 2008,           the date set by the
    commission in the third S.B. 3 case, ten months before the utility ceased
    collecting the regulatory-transition charges.
    {¶ 16} Toledo Edison subsequently entered into escrow agreements with
    Worthington, Calphalon, Kraft, and Brush Wellman, whereby those appellants
    5
    SUPREME COURT OF OHIO
    agreed to escrow the difference between what those appellants and Toledo Edison
    alleged should be the cost of electric service between February 2008 and
    December 31, 2008. There is no escrow agreement between Martin Marietta and
    Toledo Edison.
    {¶ 17} On February 19, 2009, the commission issued its order dismissing
    appellants’ complaints. The commission found that appellants’ special contracts
    terminated in February 2008, and it noted that the electric-transition-plan
    stipulation provided that Toledo Edison’s collection of regulatory-transition
    charges would continue until its cumulative distribution sales reached a certain
    level based on the number of kilowatt-hours. The commission concluded that the
    February 2008 contract end date—which was established in the rate-certainty-
    plan case—was consistent with the electric-transition-plan stipulation’s “original
    method of calculation” of the contract-termination dates agreed to by Toledo
    Edison and appellants in the 2001 Amendments. Because the electric-transition-
    plan stipulation formed the basis for the 2001 Amendments, the commission
    concluded that appellants had agreed to Toledo Edison’s “offer” that the electric-
    transition plan’s method of calculation would determine the termination dates for
    appellants’ special contracts.
    {¶ 18} Appellants timely filed a joint application for rehearing, but the
    commission denied that application.
    {¶ 19} These appeals followed. Because the appeals share identical facts
    and legal issues, we consolidated these cases for briefing and oral argument. 
    122 Ohio St.3d 1463
    , 
    2009-Ohio-3385
    , 
    909 N.E.2d 639
    . Appellants jointly raise four
    propositions of law. For the reasons discussed below, we sustain appellants’ first
    proposition of law, reverse the commission’s orders, and do not reach the
    remaining propositions of law.
    III. Standard of Review
    6
    January Term, 2011
    {¶ 20} “R.C. 4903.13 provides that a PUCO order shall be reversed,
    vacated, or modified by this court only when, upon consideration of the record,
    the court finds the order to be unlawful or unreasonable.”           Constellation
    NewEnergy, Inc. v. Pub. Util. Comm., 
    104 Ohio St.3d 530
    , 
    2004-Ohio-6767
    , 
    820 N.E.2d 885
    , ¶ 50. We will not reverse or modify a PUCO decision as to questions
    of fact when the record contains sufficient probative evidence to show that the
    commission’s decision was not manifestly against the weight of the evidence and
    was not so clearly unsupported by the record as to show misapprehension,
    mistake, or willful disregard of duty. Monongahela Power Co. v. Pub. Util.
    Comm., 
    104 Ohio St.3d 571
    , 
    2004-Ohio-6896
    , 
    820 N.E.2d 921
    , ¶ 29.               The
    appellant bears the burden of demonstrating that the PUCO’s decision is against
    the manifest weight of the evidence or is clearly unsupported by the record. 
    Id.
    IV. Appellants’ First Proposition of Law
    {¶ 21} In their first proposition of law, appellants contend that the
    commission erred when it failed to apply the clear and unambiguous language of
    the 2001 Amendments to their special contracts.        They argue that the 2001
    Amendments expressly state that their contracts would terminate on the date that
    Toledo Edison ceased its collection of regulatory-transition charges, i.e.,
    December 31, 2008, but Toledo Edison terminated their contracts in February
    2008.     Appellants therefore argue that the commission unlawfully and
    unreasonably disregarded the plain language of the 2001 Amendments when it
    allowed Toledo Edison to terminate appellants’ contracts in February 2008, ten
    months before the regulatory-transition-charges ended.
    A. The PUCO ignored the plain language of the 2001 Amendments
    to appellants’ special contracts
    {¶ 22} When confronted with an issue of contract interpretation, the role
    of the court is to give effect to the intent of the parties to that agreement. The
    court examines the contract as a whole and presumes that the intent of the parties
    7
    SUPREME COURT OF OHIO
    is reflected in the language used in the agreement. Westfield Ins. Co. v. Galatis,
    
    100 Ohio St.3d 216
    , 
    2003-Ohio-5849
    , 
    797 N.E.2d 1256
    , ¶ 11. “Where the parties
    following negotiation make mutual promises which thereafter are integrated into
    an unambiguous contract duly executed by them, courts will not give the contract
    a construction other than that which the plain language of the contract provides.”
    Aultman Hosp. Assn. v. Community Mut. Ins. Co. (1989), 
    46 Ohio St.3d 51
    , 
    544 N.E.2d 920
    , paragraph one of the syllabus. “When the language of a written
    contract is clear, a court may look no further than the writing itself to find the
    intent of the parties.” Galatis at ¶ 11. Evidence cannot be introduced to show an
    agreement between the parties that is materially different from that expressed by
    the clear and unambiguous language of the instrument.         Blosser v. Enderlin
    (1925), 
    113 Ohio St. 121
    , 
    148 N.E. 393
    , paragraph two of the syllabus. “As a
    matter of law, a contract is unambiguous if it can be given a definite legal
    meaning.” Galatis at ¶ 11.
    {¶ 23} The 2001 Amendments to appellants’ special contracts provided
    that those contracts “shall terminate with the bill rendered for the electric usage
    through the date which [the regulatory-transition charge] ceases for the [Toledo
    Edison] Company.” This language is clear and unambiguous. Accordingly, the
    commission was bound to give effect to the parties’ intent, as expressed in the
    plain language of the agreements.
    {¶ 24} Contrary to the commission’s determination that appellants and
    Toledo Edison had agreed in the 2001 Amendments that the contract-termination
    dates would be determined by a calculation that tied regulatory-transition charges
    to Toledo Edison’s distribution sales, nothing in the 2001 Amendments specifies
    that appellants’ special contracts would end when Toledo Edison’s distribution
    sales reach a certain level. Because no such provision was included, and because
    the actual termination provision is unambiguous, the commission should have
    8
    January Term, 2011
    determined the intent of the parties to the special contracts from the four corners
    of the document.
    {¶ 25} The parties here agreed that the termination date of the contracts
    would be the termination of the regulatory-transition charges. Thus, based on the
    plain language of these agreements, Toledo Edison should not have been allowed
    to terminate appellants’ special contracts in February 2008; rather, they remained
    in effect until December 31, 2008, when the utility ceased collecting the
    regulatory-transition charges.
    B. Counterarguments of Toledo Edison and the PUCO
    {¶ 26} In response to appellants’ first proposition of law, Toledo Edison
    and the PUCO raise four counterarguments. None has merit.
    1. The S.B. 3 cases did not provide the language of the
    special contracts with special meaning
    {¶ 27} On appeal, the PUCO argues that the S.B. 3 cases were an integral
    part of appellants’ special contracts and provided special meaning to the language
    used in the agreements. The PUCO maintains that appellants’ special contracts
    are entirely dependent on the commission’s S.B. 3 orders because (1) the
    contracts were first extended through the 2001 Amendments pursuant to the
    electric-transition-plan case and (2) the commission fixed the end point of Toledo
    Edison’s collection of regulatory-transition charges in the rate-certainty-plan case.
    {¶ 28} For its part, Toledo Edison contends that it would be impossible to
    determine the intent of the contracting parties without reference to the
    commission’s orders in the S.B. 3 cases.           In Toledo Edison’s view, the
    commission necessarily had to review the circumstances surrounding the 2001
    Amendments to the special contracts to determine the meaning of “regulatory-
    transition charges” and when those charges would cease according to the
    agreements. Otherwise, Toledo Edison avers, the termination language contained
    in the 2001 Amendments had no meaning.
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    SUPREME COURT OF OHIO
    {¶ 29} We recognize that when circumstances surrounding an agreement
    invest the language of the contract with a special meaning, extrinsic evidence can
    be considered in an effort to give effect to the parties’ intention. See Shifrin v.
    Forest City Ents., Inc. (1992), 
    64 Ohio St.3d 635
    , 
    597 N.E.2d 499
    , syllabus. See
    also Graham v. Drydock Coal Co. (1996), 
    76 Ohio St.3d 311
    , 313-314, 
    667 N.E.2d 949
    , Latina v. Woodpath Dev. Co. (1991), 
    57 Ohio St.3d 212
    , 214, 
    567 N.E.2d 262
    .
    {¶ 30} However, the circumstances do not show that the commission’s
    orders in the S.B. 3 cases invested the language of the special contracts with any
    special meaning or reflected the intent of the contracting parties. None of the
    appellants was a party to the S.B. 3 cases or joined in the stipulations approved by
    the commission in those cases.      Further, the 2001 Amendments did not tie
    termination of the contracts to Toledo Edison’s distribution sales reaching a
    certain level. Rather, the 2001 Amendments tied termination of the contracts to
    the end of the regulatory-transition charges.     Thus, the commission erred in
    relying on the S.B. 3 cases to alter the plain meaning of appellants’ special
    contracts and in allowing Toledo Edison to terminate the special contracts in
    February 2008, when it continued to collect regulatory-transition charges until
    December 2008.
    2. The commission did not invoke its authority under R.C. 4905.31
    to supervise or modify the special contracts
    {¶ 31} Both Toledo Edison and the PUCO contend that appellants’ special
    contracts are “reasonable arrangements” pursuant to R.C. 4905.31, and as such,
    are subject to the commission’s continuing supervision and regulation, and they
    maintain that the commission acted within this authority when it determined the
    end dates for appellants’ contracts. The PUCO further argues that R.C. 4905.31
    gives the commission authority to modify appellants’ special contracts.
    10
    January Term, 2011
    {¶ 32} There is no dispute that pursuant to R.C. 4905.31, the commission
    has authority to regulate, supervise, and modify special contracts. But nowhere in
    the commission’s orders in this case did it claim to be using that authority to
    supervise, regulate, or modify appellants’ special contracts.        In fact, the
    commission expressly denied on rehearing that it had modified the terms of these
    special contracts in the underlying cases.    Given that the commission never
    invoked the authority provided by R.C. 4905.31 in the proceedings below and
    affirmatively disclaimed that it was modifying the contracts, it cannot defend its
    decision on that basis on appeal.
    3. Toledo Edison’s regulatory-transition charges
    did not cease on January 1, 2006
    {¶ 33} Both Toledo Edison and the PUCO claim that the collecting of
    regulatory-transition charges referred to in the 2001 Amendments ended long
    before appellants’ special contracts were terminated in February 2008.
    Specifically, they contend that Toledo Edison stopped collecting those particular
    regulatory-transition charges on January 1, 2006. Therefore, they contend, the
    commission properly determined that the contracts did not extend to December
    31, 2008.
    {¶ 34} According to Toledo Edison and the PUCO, the rate-certainty-plan
    case ordered that new regulatory charges—the “RTC rate components,” which are
    made up of regulatory-transition charges and extended regulatory-transition
    charges—were to replace the regulatory-transition charges referred to in the 2001
    Amendments. According to appellees, the extended regulatory-transition charges
    replaced the regulatory-transition charges referred to in the 2001 Amendments to
    appellants’ contracts. That is, the PUCO and Toledo Edison concede that Toledo
    Edison continued to collect regulatory-transition charges after January 1, 2006,
    but they maintain that those charges were not the same regulatory-transition
    charges originally tied to the termination of the special contracts. Instead, they
    11
    SUPREME COURT OF OHIO
    claim that those “original” regulatory-transition charges ended in January 2006
    and that Toledo Edison collected the RTC rate components after January 2006
    and until December 31, 2008.
    {¶ 35} During oral argument before this court, counsel for the PUCO
    contradicted the statements in the PUCO brief and claimed that Toledo Edison
    stopped collecting regulatory-transition charges in February 2008, rather than
    January 2006. Counsel maintained that the regulatory-transition charges referred
    to in appellants’ special contracts were designed to recover different costs than
    those costs intended to be recovered by the extended regulatory-transition
    charges.    Counsel explained that the regulatory-transition charges were
    implemented to recover Toledo Edison’s “stranded” costs, while the extended
    regulatory-transition charges recovered Toledo Edison’s deferred fuel costs. The
    PUCO’s counsel argued that the regulatory-transition charges set forth in the 2001
    Amendments were no longer being collected, because Toledo Edison was no
    longer recovering its stranded costs. Rather, according to counsel, from February
    2008 until the end of December 2008, Toledo Edison was recovering its deferred
    fuel costs solely through the collection of the extended regulatory-transition
    charges.
    {¶ 36} However, these arguments are contradicted by the agreed
    stipulation of facts that the commission relied on to resolve this case. Toledo
    Edison and appellants filed a joint stipulation of facts in these cases when they
    were before the commission that stated that the rate-certainty-plan case
    “authorized [Toledo Edison] to recover [regulatory-transition charges] through
    December 31, 2008, and [Toledo Edison] has continued to recover [regulatory-
    transition charges] after [appellants’] February 2008 billing dates.” The parties
    further stipulated that Toledo Edison “project[ed] its Regulatory Transition
    Charge will cease on or before December 31, 2008.”
    12
    January Term, 2011
    {¶ 37} The joint stipulation was submitted into evidence on July 23, 2008,
    well after the dates (January 1, 2006, and February 2008) on which Toledo Edison
    and the PUCO now allege that regulatory-transition charges had ended.
    Moreover, although the agreed stipulation refers to both the regulatory-transition
    charges and the extended regulatory-transition charges, the stipulation makes no
    distinction between the regulatory-transition charges referred to in the 2001
    Amendments and those discussed in the rate-certainty-plan case.
    {¶ 38} Toledo Edison stipulated that it did not stop collecting regulatory-
    transition charges until December 31, 2008. If Toledo Edison had been collecting
    only extended regulatory-transition charges or the RTC rate components between
    February and December 2008—as it and the PUCO now allege—certainly Toledo
    Edison could have stipulated to that fact or litigated the issue. For whatever
    reason, Toledo Edison did neither.
    {¶ 39} Further, the commission never found that Toledo Edison had
    stopped collecting regulatory-transition charges on January 1, 2006, or in
    February 2008, or at any other time before December 31, 2008. If Toledo Edison
    had actually stopped collecting regulatory-transition charges in February 2008,
    the commission would have said so.         Instead, the commission held that the
    contract-termination dates were consistent with the “method of calculation” for
    when regulatory-transition charges should have ended, not when those charges
    actually ended.
    4. Appellants’ complaints were not an improper collateral attack
    on the commission’s prior orders
    {¶ 40} Appellants filed complaints pursuant to R.C. 4905.26 challenging
    Toledo Edison’s right to terminate the special contracts in February 2008. The
    commission dismissed appellants’ complaints, finding in part that the complaints
    were an improper collateral attack upon the commission’s orders in the rate-
    stabilization-plan and rate-certainty-plan cases, the latter of which established the
    13
    SUPREME COURT OF OHIO
    contract-termination dates. According to the commission, to allow appellants to
    collaterally attack its prior decisions “at this late date” may give appellants an
    unfair advantage over other special-contract customers who followed those cases
    and took the risk of extending their contracts when today’s market rates were
    unknown. Toledo Edison and the PUCO claim on appeal that the commission
    acted reasonably and lawfully in dismissing appellants’ complaints on this
    ground.
    {¶ 41} Contrary to the commission’s finding, its prior orders can be
    collaterally attacked through R.C. 4905.26 complaint proceedings. We have long
    held that “R.C. 4905.26 is broad in scope * * *. [R]easonable grounds may exist
    to raise issues which might strictly be viewed as ‘collateral attacks’ on previous
    orders.” Allnet Communications Servs., Inc. v. Pub. Util. Comm. (1987), 
    32 Ohio St.3d 115
    , 117, 
    512 N.E.2d 350
    , citing W. Res. Transit Auth. v. Pub. Util. Comm.
    (1974), 
    39 Ohio St.2d 16
    , 
    68 O.O.2d 9
    , 
    313 N.E.2d 811
    .
    {¶ 42} As to the commission’s concern that appellants may have gained an
    unfair advantage over those Toledo Edison special-contract customers who
    extended their contracts when today’s market prices were unknown, that concern
    is irrelevant to the critical issue before us: the meaning of the language contained
    in the 2001 Amendments to appellants’ special contracts.
    {¶ 43} Intertwined with its collateral-attack argument, Toledo Edison also
    raises the equitable defenses of waiver and laches. Toledo Edison complains that
    it informed appellants of the February 2008 actual termination of their contracts in
    2006 and 2007, but the first appellant to file a complaint with the commission
    challenging the termination date waited until January 2008 to do so.         These
    defenses are not well taken.
    {¶ 44} Waiver is a voluntary relinquishment of a known legal right. State
    ex rel. Madden v. Windham Exempted Village School Dist. Bd. of Edn. (1989), 
    42 Ohio St.3d 86
    , 89, 
    537 N.E.2d 646
    . Appellants filed their complaints with the
    14
    January Term, 2011
    commission between January and July 2008, at the latest only a few months after
    Toledo Edison’s attempt to terminate the contracts in February 2008. Toledo
    Edison offers no argument or evidence as to how appellants have voluntarily
    waived their claims.
    {¶ 45} Toledo Edison’s laches argument also lacks merit. The elements of
    laches are (1) unreasonable delay or lapse of time in asserting a right, (2) absence
    of an excuse for such a delay, (3) knowledge—actual or constructive—of the
    injury or wrong, and (4) prejudice to the other party. State ex rel. Cater v. N.
    Olmsted (1994), 
    69 Ohio St.3d 315
    , 325, 
    631 N.E.2d 1048
    . Toledo Edison must
    establish all four elements, but it has not shown that there was any unreasonable
    or prejudicial delay in this case. At most, a four-month window occurred between
    termination of the contracts and litigation.
    C. Conclusion to First Proposition of Law
    {¶ 46} Appellants’ first proposition of law is well taken. The commission
    erred in determining that evidence of the stipulations and orders in Toledo
    Edison’s electric-transition-plan and rate-certainty-plan cases were needed to
    interpret the plain language of the 2001 Amendments, which provided that
    appellants’ special contracts were to continue until Toledo Edison stopped
    collecting the regulatory-transition charges.   That occurred on December 31,
    2008. Accordingly, the commission unlawfully and unreasonably allowed Toledo
    Edison to terminate the special contracts in February 2008.
    V. Appellants’ Second, Third, and Fourth Propositions of Law
    {¶ 47} Due to our disposition of the first proposition of law, we need not
    address appellants’ remaining propositions of law.
    VI. Conclusion
    {¶ 48} The decision of the commission is reversed, and we enter judgment
    for appellants.
    Orders reversed.
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    SUPREME COURT OF OHIO
    O’CONNOR, C.J., and PFEIFER, LUNDBERG STRATTON, LANZINGER, CUPP,
    and MCGEE BROWN, JJ., concur.
    __________________
    Craig I. Smith; Kravitz, Brown & Dortch, L.L.C., and Michael D. Dortch;
    Bricker & Eckler, L.L.P., Thomas J. O’Brien, and Matthew W. Warnock; and
    Crowell & Moring, L.L.P., and Daniel W. Wolff, for appellants.
    Michael DeWine, Attorney General, William L. Wright, Section Chief,
    and Thomas W. McNamee and John H. Jones, Assistant Attorneys General, for
    appellee.
    Calfee, Halter & Griswold, L.L.P., James F. Lang, and N. Trevor
    Alexander, for intervening appellee.
    ______________________
    16