Herrmann v. Herrmann. , 138 Haw. 144 ( 2016 )


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  •     ***FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER***
    Electronically Filed
    Supreme Court
    SCWC-12-0000060
    28-JUN-2016
    10:04 AM
    IN THE SUPREME COURT OF THE STATE OF HAWAIʻI
    ---o0o---
    KARYN EILEEN HERRMANN, Petitioner/Plaintiff-Appellee,
    vs.
    KENNETH ROSS HERRMANN, Respondent/Defendant-Appellant.
    SCWC-12-0000060
    CERTIORARI TO THE INTERMEDIATE COURT OF APPEALS
    (CAAP-12-0000060; FC-D NO. 95-0-0475)
    JUNE 28, 2016
    RECKTENWALD, C.J., NAKAYAMA, McKENNA, POLLACK, AND WILSON JJ.
    OPINION OF THE COURT BY POLLACK, J.
    I.       Introduction
    This case involves child support and education
    expenses for the two children of Karyn Eileen Herrmann (Wife)
    and Kenneth Ross Herrmann (Husband): Son, born July 1, 1987, and
    Daughter, born June 16, 1991.       The dispute revolves around the
    correct interpretation of the divorce decree and a subsequent
    amendment to that decree, which govern Husband’s child support
    obligations to Son and Daughter.       The issue presented is whether
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    Husband overpaid child support per the terms of the divorce
    decree and the amendment and, if so, whether Husband should be
    allowed recovery of his overpayments.
    II.       Background
    A. 1998 Divorce Decree
    On February 11, 1998, Husband and Wife were divorced
    by decree in the family court.        The terms of the February 11,
    1998 divorce decree (1998 Decree) included custody arrangements
    for Son and Daughter and terms of child support obligations for
    each child.    Specifically, pursuant to Paragraph 4 of the 1998
    Decree, the parties were each awarded joint legal custody and
    shared physical custody of Son and Daughter.1
    The 1998 Decree, in Paragraph 5, provided that Husband
    was to pay child support payments to Wife in the amount of
    $1,600 per month for each child and that payments for each child
    were to continue until the child “attains the age of 18 years or
    graduates from or discontinues high school, whichever occurs
    last.”    The Decree further stated that “[t]he issue of child
    support thereafter, if any, including the amount, duration,
    manner of payment, payor, and payee, shall be reserved for
    future agreement by the parties or future determination by the
    1
    Husband subsequently moved to Indiana on October 1, 2003, after
    which, as discussed infra, Husband filed a motion for sole custody of Son.
    2
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    Court, if necessary.”      Pursuant to Paragraph 5, Husband was to
    make his child support payments through the Child Support
    Enforcement Agency (CSEA).
    B. Husband’s Motion for Post-Decree Relief
    Husband filed a Motion and Affidavit for Post-Decree
    Relief (2003 Motion) seeking sole custody of Son.            Thereafter,
    Wife made a settlement offer in an effort to resolve Husband’s
    2003 Motion.     Wife’s settlement offer proposed that, inter alia,
    Husband would have sole custody of Son beginning with Son’s
    upcoming school break and that child support would then be
    recalculated.     Husband subsequently accepted Wife’s settlement
    offer, but Husband indicated that he wanted to “work together to
    draft a revision” of the terms.        Wife filed a notice of
    acceptance of the settlement offer on December 1, 2003, and Son
    began living with Husband on December 18, 2003.
    Although Husband and Wife initially agreed on proposed
    substantive changes to the 1998 Decree, the family court
    returned the proposed amendments to the parties because the
    amendments were incomplete.2       The parties were unable to reach
    agreement to incorporate the family court’s required changes.
    2
    The family court indicated that the amendments failed to “address
    that the change in custody [for Son] is in the child’s best interests,” did
    not include a Child Support Guidelines Worksheet, and was not signed by an
    attorney for the CSEA.
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    Wife then filed a motion to compel compliance with the accepted
    settlement offer, which the family court granted.3           The family
    court’s order granting Wife’s motion to compel (August 2004
    Order) also stated that “child support shall be modified
    effective September 5, 2004,” and instructed Wife to submit a
    proposed order.
    On September 1, 2004, the amendment to the 1998 Decree
    was approved and filed by the family court (September 2004
    Amendment).   The September 2004 Amendment reflected that Son was
    now living with Husband and, thus, modified the amount of
    Husband’s child support obligation set forth in Paragraph 5 of
    the 1998 Decree.    Specifically, under the September 2004
    Amendment, Paragraph 5 of the 1998 Decree was “withdrawn” and a
    new Paragraph 5 was “substituted,” which, in pertinent part,
    stated the following:
    5.    [Husband] shall pay to [Wife] as and for
    the support and maintenance of [Daughter] the sum of
    [$2,630] per month commencing on the fifth day of
    September, 2004. . . . [Wife] shall pay to [Husband] as
    and for the support and maintenance of [Son] the sum of
    [$50] per month commencing on the fifth day of January
    2004. . . .
    Child support for each child shall continue
    until he or she attains the age of 18 years or graduates
    from or discontinues high school, whichever occurs last.
    The issue of child support thereafter, if any, including
    the amount[,] duration, manner or payment, payor, and
    3
    The Honorable Christine E. Kuriyama presided.
    4
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    payee, shall be reserved for future agreement by the
    parties or future determination by the Court, if necessary.
    On November 1, 2004, Husband received a letter from
    CSEA advising him that he had overpaid child support payments to
    Wife in the amount of $14,040 and that “[a]ny issues concerning
    the recovery of the above over payments should be handled
    between the custodial and non-custodial parents.”4            Thereafter,
    according to Husband, he verbally asked Wife on numerous
    occasions to reimburse him for the overpayments, but he did not
    file an action with the family court.         Wife did not repay
    Husband’s claimed overpayment, believing that she did not owe
    Husband any money.
    Four years later, in anticipation of Daughter’s high
    school graduation, Wife filed a Motion and Affidavit for Post-
    Decree Relief asking the family court for an order requiring
    Husband to pay Daughter’s college expenses.           Husband stipulated
    to pay “all costs and fees for [Daughter] to attend [college]
    including tuition, books and student supplies, room and board
    and a reasonable allowance for clothing and student activities
    and/or additional fees” as long as Daughter was a fulltime
    4
    According to Husband, the amount of the overpayment calculated by
    CSEA in its letter was incorrect, and the correct amount is $14,400 ($1,600 a
    month for nine months) rather than $14,040. Husband agreed during a hearing
    in the family court to seek only the amount represented in the CSEA letter,
    i.e., $14,040.
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    student in good standing.      The family court issued an order that
    reflected Husband’s agreement to pay Daughter’s college
    expenses.
    On June 16, 2009, Daughter attained the age of
    eighteen years old, and in September 2009, Daughter moved to
    Washington State to attend college.        CSEA continued to assign
    Husband’s wages in the amount of $2,630 a month for child
    support for Daughter.     Husband contacted CSEA starting in
    September 2009 to request that the child support payments for
    Daughter be terminated pursuant to the 1998 Decree and September
    2004 Amendment, but Husband’s efforts to terminate payments were
    unsuccessful.
    C. Husband’s April 2011 Motion
    Unable to resolve his dispute with CSEA over
    Daughter’s child support payments, Husband filed a Motion and
    Affidavit for Post-Decree Relief (April 2011 Motion) in which he
    asked the family court to (1) retroactively terminate his child
    support obligation for Daughter to September 2010, when Daughter
    moved to Washington to begin college, and require Wife to
    reimburse him for the amount that he paid in child support for
    Daughter from September 2009 to the date the court terminates
    child support and (2) require Wife to reimburse him for the
    $14,040 he overpaid in child support for Son.
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    Wife filed an opposing memorandum responding to
    Husband’s contentions that he was entitled to relief.             Wife
    argued that Husband did not overpay child support for Son
    because the August 2004 Order became effective on September 5,
    2004, and it did not apply retroactively.          Wife alternatively
    argued that under the Hawaiʻi Family Court Rules (HFCR) Rule
    60(b) (2006), any reasonable time for Husband to seek relief had
    long passed as almost 7 years had passed since these
    overpayments were made.5      Wife contended that Husband’s April
    2011 Motion included no explanation of why he waited to bring
    his action for reimbursement of overpaid child support.
    Next, in regards to Daughter’s support, Wife argued
    that the family court should not retroactively order
    reimbursement of support paid prior to the April 2011 Motion.
    Wife maintained that the 1998 Decree and the September 2004
    Amendment reserved the issue of Daughter’s child support
    payments beyond her eighteenth birthday, and Wife argued that it
    was appropriate for Husband to continue to pay child support for
    5
    Pursuant to HFCR Rule 60(b), a motion to be relieved “from any or
    all of the provisions of a final judgment, order, or proceeding” because of
    mistakes, inadvertence, excusable neglect, newly discovered evidence, or
    fraud “shall be made within a reasonable time.” If the motion is based upon
    mistake, inadvertence, surprise, excusable neglect, newly discovered
    evidence, or fraud, the motion must be made “not more than one year after the
    judgment, order, or proceedings was entered or taken.” HFCR Rule 60(b).
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    Daughter because Wife had been providing support for Daughter
    while she attended college.      In addition, Wife argued that
    granting Husband’s requested relief would be a “horrendous
    financial problem” for her.      Finally, Wife maintained that,
    pursuant to HRS § 580-47(a) (2007), the family “court has the
    ability to provide for the payment of child support for a child
    who is continuing his/her education even if the matter is raised
    subsequent to the time when the child becomes an adult.”            In
    conclusion, Wife argued that there was no legal basis for
    Husband’s motion and that the child support payments were both
    reasonable and justified.      Accordingly, Wife asked the family
    court to deny Husband’s April 2011 Motion.
    In his reply, Husband first responded to the
    overpayment of child support for Son, arguing that despite the
    language in the family court’s August 2004 Order stating that
    child support was modified effective September 2004, the
    subsequent September 2004 Amendment mandated a different result.
    Specifically, Husband argued that the September 2004 Amendment
    replaced provisions of the 1998 Decree and required Wife to
    commence paying child support for Son in January 2004, not
    September 2004.    Husband contended that this modification was
    consistent with the fact that Son had starting living with
    Husband in December 2003.      Husband argued that the September
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    2004 Amendment, which was approved by the court and made an
    order of the court, superseded any contrary statement in the
    family court’s August 2004 Order.        Accordingly, Husband argued
    that the CSEA correctly determined that there had been an
    overpayment of child support based on the September 2004
    Amendment in the amount of $14,040.
    Next, Husband argued that under the terms of the 1998
    Decree and September 2004 Amendment, his child support
    obligation to Daughter ended after June 2009 when she “attained
    the age of 18 years (and had already graduated from high
    school).”   Husband argued that because there was no agreement by
    the parties or a determination by the Court that child support
    would continue, child support payments incorrectly were assigned
    to Wife by CSEA.    Consequently, Husband argued that Wife should
    be ordered to pay back Husband’s overpayment of child support
    for Daughter from September 2009, when Daughter moved to
    college, to the time of the order terminating Husband’s child
    support obligation.
    Finally, Husband argued that he should not be required
    to continue to pay child support for Daughter.          Husband asserted
    that because he was paying all of Daughter’s college education
    expenses and because Daughter was not living with Wife in
    Honolulu, there was no basis for Wife to continue receiving
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    $2,630.00 a month in child support.        Accordingly, Husband asked
    the family court to terminate his child support obligation for
    Daughter retroactively to September 2009, when Daughter moved
    from Wife’s home to attend college.
    At the hearing on Husband’s April 2011 Motion, Husband
    and Wife each adopted as their direct testimony offers of proof
    made by their respective attorneys, after which each was cross-
    examined by opposing counsel.6      Husband explained that he had
    been paying all of Daughter’s college, living, and healthcare
    expenses since she left for college in September 2009 and that
    Daughter had never asked him for more monies or claimed that she
    did not have sufficient funds for all of her living expenses.
    Husband additionally testified that although Son had begun
    living with him in December 2003 and that the parties had agreed
    that child support for Son would stop as of January 2004, he
    continued to pay child support for Son through August 2004.
    Thus, Husband testified that he overpaid child support for Son
    for nine months.
    Wife testified that Husband’s child support obligation
    for Son was to continue through September 5, 2004, and that she
    did not believe she owed Husband any amount of reimbursement.
    6
    The Honorable Paul T. Murakami presided.
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    Wife stated that she spends more in support of Daughter than she
    receives from Husband on a monthly basis, including
    transportation and keeping the home for Daughter, and that such
    funds are necessary in order to maintain her relationship with
    Daughter.   Wife further explained that she had been experiencing
    physical challenges impeding her ability to work, she was
    receiving unemployment compensation because she had not been
    employed full time, her net income was low, and the variance
    between her financial situation and that of Husband’s made it
    inequitable for her to be required to repay Husband’s alleged
    child support overpayments.      Finally, Wife testified that
    Husband’s attempt to try and recoup this alleged amount was not
    timely or appropriate.
    D. Decision and Order of the Family Court
    After the hearing on the April 2011 Motion, the family
    court issued its “Decision Re: Hearing on Order to Show Cause
    Filed 04/13/2011” (Decision) and “Order Denying Defendant’s
    Motion and Affidavit for Post-Decree Relief Filed 04-13-2011”
    (Order).    The family court, in ruling against Husband, declined
    to reimburse Husband for claimed child support overpayments and
    determined that Daughter’s child support payments were to
    continue.   In its subsequently issued Findings of Fact and
    Conclusions of Law, the family court found that the overpayment
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    of child support for Son was “a result of the delay in the entry
    of the [September 2004 Amendment] caused by disagreements
    between the parties as to the form and content of the document,”
    during which time the amount due under the 1998 Decree
    “continued to be garnished from [Husband’s] income.”            The court
    noted that “Husband waited for approximately 7 years before
    raising the issue of his claimed overpayment of child support.”
    Thus, the family court concluded that, “given the passage of
    time and opportunities to have previously raised” the
    overpayment of child support for Son, Husband “is now estopped
    from pursuing said claim.”7
    The family court then considered Daughter’s child
    support.   The court found that Husband paid Daughter’s college
    expenses and that such payments were separate from child support
    payments due under the 1998 Decree and September 2004 Amendment.
    The court further found that Wife had sent additional sums of
    money to Daughter after she moved to attend college.            The court
    determined that the funds received by Wife from Husband are used
    7
    It is not clear what the family court meant by “estopped.”
    Estoppel was not raised by either of the parties in the family court, and the
    court did not explain whether it was referring to equitable estoppel, quasi-
    estoppel, the doctrine of laches, or another legal principle altogether.
    Wife had specifically predicated her objection to Husband’s April 2011 Motion
    on HFCR Rule 60(b) and a statute of limitations challenge, neither of which
    the family court ruled upon.
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    by Wife to pay for expenses related to and necessary for
    Daughter’s support and maintenance.        In addition, the court
    stated that Husband could have challenged the ongoing payment of
    Daughter’s child support during litigation between Husband and
    Wife from 2009 through 2011, but instead Husband waited 24
    months after “the triggering event” of Daughter leaving for
    college to contest ongoing child support payments.           Based on
    these findings, the court concluded that it “would be
    inequitable to require [Wife] to reimburse for child support
    payments made with regard to [Daughter] for the period
    commencing in September of 2009.”        The court further concluded
    that “[b]ased upon the credible evidence, [Husband] is not
    entitled to an order terminating his child support obligation to
    [Daughter],” and “[c]hild support for [Daughter] shall remain in
    effect until such time as [Daughter] graduates from college or
    reaches the age of 23, whichever comes first.”
    III.      ICA Proceedings
    Husband timely appealed from the Decision and Order.
    In their briefs submitted to the ICA, Husband and Wife presented
    arguments that paralleled those that were made to the family
    court.   Because the basis upon which the family court concluded
    that Husband was estopped from pursuing his claim is unclear,
    Husband asserted on appeal that the family court meant quasi-
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    estoppel when it ruled in favor of Wife.         To the contrary, Wife
    contended that the family court was actually referring to laches
    in its decision.
    The ICA issued its memorandum opinion (Opinion) on
    February 17, 2015.    As a general matter, the ICA concluded that,
    under Hawaiʻi Revised Statutes (HRS) § 571-52.2(d) (2006), which
    governs child support payments collected through salary
    assignments, the individual receiving child support has the
    “primary” responsibility for terminating a salary assignment and
    that reimbursement is permitted in the event of overpayment of
    child support.    The ICA next determined that the September 2004
    Amendment provided that, effective as of January 2004, Husband
    was no longer required to pay $1,600 per month as child support
    for Son and that Wife had to pay Husband $50 monthly toward
    Son’s child support.
    The ICA noted that the family court denied Husband’s
    claim for reimbursement of overpayment for Son’s support on the
    sole ground that Husband, by waiting too long before contesting
    his alleged overpayments, was estopped from doing so.            The ICA
    remarked that the family court was not clear as to the legal
    theory upon which it predicated its conclusion regarding
    estoppel.   Hence, the ICA adopted Wife’s position and presumed
    that the family court based its Decision and Order on the
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    doctrine of estoppel by laches--an equitable doctrine by which
    courts deny relief to a claimant who has unreasonably delayed or
    been negligent in asserting a claim.           Citing Adair v. Hustace,
    
    64 Haw. 314
    , 321, 
    640 P.2d 294
    , 300 (1982), the ICA held that
    estoppel by laches has two required elements: first, “a delay by
    the plaintiff in bringing his claim” and the “delay must have
    been unreasonable under the circumstances”; and, second, the
    “delay must have resulted in prejudice to defendant.”               
    Id. Applying the
    elements of estoppel by laches in this
    case, the ICA noted that Husband’s delay in filing the April
    2011 Motion is considerable, given that he waited over six years
    after CSEA notified him of the overpayment before taking action.
    However, the ICA also determined that Wife did not claim, nor
    did the family court make an independent conclusion, that Wife
    was prejudiced by the delay.         Accordingly, the ICA concluded
    that “both elements of laches are not present,” the family court
    “failed to apply the applicable law,” and, by doing so, “abused
    its discretion” in concluding that Husband was precluded from
    seeking reimbursement for his overpayment of child support for
    Son.
    The ICA also addressed Husband’s argument that he
    overpaid child support for Daughter and that his obligation to
    pay child support for Daughter automatically terminated per the
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    terms of the 1998 Decree and September 2004 Amendment.
    Construing Paragraph 5 of the September 2004 Amendment, the ICA
    concluded that its “plain language [] terminated child support
    for both children upon the attainment of age 18 or graduation
    from high school, whichever was later.”         As to Daughter, the ICA
    found that both of these conditions were satisfied by June 2009.
    Accordingly, the ICA concluded that, pursuant to the 2004
    Amendment, Husband’s obligation to pay child support for
    Daughter should have terminated in June 2009.          The ICA, however,
    did not address Wife’s argument on appeal that “HRS 580-47(a)
    took precedence over a provision in a divorce decree that said
    that [Husband’s] obligation to provide support terminated at 18”
    and that the family court did not therefore err when it held, on
    Wife’s motion, that “it was appropriate and necessary that
    support should continue for [Daughter] past the age of 18 and
    graduation from high school.”
    Having concluded that Husband’s obligation to pay
    child support for Daughter ended in June 2009, the ICA then
    addressed whether and in what amount Husband should be
    reimbursed for his overpayment.       The ICA noted that Husband’s
    agreement and obligation, separate from the issue of child
    support, to pay Daughter’s college expenses complicated the
    issue of reimbursement for three reasons.         First, the ICA found
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    that the record does not show whether “the amount of support
    Daughter was entitled to while she attended college was ever
    calculated using the appropriate Child Support Guidelines as
    required by HRS § 580-47.”      Second, the ICA also found that
    Husband may have paid for items that would be considered a
    component of child support as part of the payments he made for
    Daughter’s college expenses; thus, there may have been
    duplicative payment for some items.        The final complicating
    factor that the ICA noted was Wife’s contribution to Daughter’s
    college expenses and the amount Wife spent in order to allow
    Daughter to return to Hawaiʻi during semester breaks, some monies
    for which were drawn from Husband’s child support payments for
    Daughter.   Consequently, the ICA reasoned that determining if
    and how much Husband overpaid in support for Daughter depends on
    “a determination of what amount was necessary to meet Daughter’s
    needs while in college,” as Husband was required to pay those
    expenses.   Thus, the ICA concluded that the family court, on
    remand, must “determine whether offsets against the overpaid
    child support [for Daughter] might be appropriate.”           Notably,
    the ICA did not address the family court’s finding--challenged
    by Husband on appeal--that it would be inequitable to allow
    Husband to recover overpayments of child support paid for
    Daughter since Husband waited two years before filing the April
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    2011 Motion and did not take advantage of several opportunities
    to raise the issue of overpayments.
    Based on the foregoing, the ICA vacated the Decision
    and Order of the family court and remanded the case to the
    family court for further proceedings.
    IV.       Application for Writ of Certiorari
    In her Application, Wife challenges the ICA’s holding
    that HRS § 571-52.2(d) applies in this case and that Wife had
    the primary responsibility to terminate Husband’s salary
    assignment.     Wife also asserts that the ICA erred in holding
    that Husband’s delay in filing his April 2011 Motion did not
    estop Husband from recovering child support overpayments made to
    Wife for Son.     Further, Wife contends that the ICA erroneously
    held that Husband’s child support obligations to Son ended in
    January 2004 because the September 2004 Amendment did not take
    effect until September 2004.        Wife also argues that the ICA
    erred in holding that Husband’s child support obligations to
    Daughter automatically terminated when she reached the age of
    18.   Relatedly, Wife maintains that it would be inequitable to
    permit Husband to recoup overpaid child support for Daughter
    because he waited approximately two years before raising his
    claim.
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    V.      Standards of Review
    When the relief granted by the family court is
    equitable in nature and discretionary, it “will not be
    overturned on review unless the . . . court abused its
    discretion by issuing a decision that clearly exceeds the bounds
    of reason or disregarded rules or principles of law or practice
    to the substantial detriment of the appellant.”          Aickin v. Ocean
    View Invs. Co., 84 Hawaiʻi 447, 453, 
    935 P.2d 992
    , 998 (1997)
    (quoting AIG Haw. Ins. Co. v. Bateman, 82 Hawaiʻi 453, 457, 
    923 P.2d 395
    , 398 (1996)).
    The family court’s findings of facts are reviewed on
    appeal under the clearly erroneous standard.          In re Doe, 95
    Hawaiʻi 183, 190, 
    20 P.3d 616
    , 623 (2001).         A finding of fact “is
    clearly erroneous when (1) the record lacks substantial evidence
    to support the finding, or (2) despite substantial evidence in
    support of the finding, the appellate court is nonetheless left
    with a definite and firm conviction that a mistake has been
    made.”   
    Id. (quoting State
    v. Okumura, 78 Hawaiʻi 383, 392, 
    894 P.2d 80
    , 89 (1995)).     “Substantial evidence is credible evidence
    which is of sufficient quality and probative value to enable a
    person of reasonable caution to support a conclusion.”            
    Id. (alteration omitted)
    (quoting State v. Doe, 84 Hawaiʻi 41, 46,
    
    928 P.2d 883
    , 888 (1996)).
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    “The interpretation or construction of a judgment,
    decree, or order ‘presents a question of law,’” State v. Guyton,
    135 Hawaiʻi 372, 377, 
    351 P.3d 1138
    , 1143 (2015) (quoting Cain v.
    Cain, 
    59 Haw. 32
    , 39, 
    575 P.2d 468
    , 474 (1978)), and is
    “reviewable de novo under the right/wrong standard of review,”
    Bank of Haw. v. DeYoung, 92 Hawaiʻi 347, 351, 
    992 P.2d 42
    , 46
    (2000) (quoting Ditto v. McCurdy, 90 Hawaiʻi 345, 351, 
    978 P.2d 783
    , 789 (1999)).
    VI.      Discussion
    A. Overpayment of Child Support for Son
    1.   Husband’s Child Support Obligation to Son Terminated in
    January 2004
    The September 2004 Amendment modified the respective
    parties’ child support obligations.         The 1998 Decree, in
    Paragraph 5, provided that Husband was to make child support
    payments to Wife in the amount of $1,600 per child per month,
    for a total of $3,200 per month.         The 2004 Amendment substituted
    Paragraph 5 of the 1998 Decree with the following:
    5.    [Husband] shall pay to [Wife] as and for the
    support and maintenance of [Daughter] the sum of [$2,630]
    per month commencing on the fifth day of September, 2004. .
    . . [Wife] shall pay to [Husband] as and for the support
    and maintenance of [Son] the sum of [$50] per month
    commencing on the fifth day of January 2004.
    The ICA held that, based on the above language, Husband,
    “as of January 2004, would no longer pay [Wife] child
    support for Son.”
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    Wife’s argument is that Husband’s obligation to
    continue paying $1,600 for Son’s child support did not end
    until September 2004, when the amendment was approved and
    adopted by the family court.      However, this is not a
    reasonable construction of the terms of the September 2004
    Amendment relating to child support.        See Cain v. Cain, 
    59 Haw. 32
    , 39, 
    575 P.2d 468
    , 474 (1978) (stating that court
    orders and decrees must “be construed reasonably” (citing
    Smith v. Smith, 
    56 Haw. 295
    , 301, 
    535 P.2d 1109
    , 1114
    (1974))).
    Prior to the September 2004 Amendment, under the
    1998 Decree, Wife was not required to pay any child support
    to Husband.   Son began living with Husband in December
    2003.   The plain language of Paragraph 5 of the September
    2004 Amendment states that Wife must pay Husband $50 per
    month for Son’s child support starting on January 5, 2004.
    State v. Guyton, 135 Hawaiʻi 372, 378, 
    351 P.3d 1138
    , 1144
    (2015) (reasoning that plain language governs if the decree
    is unambiguous).    It would be incongruous to conclude that
    Husband was still required to pay Wife child support for
    Son at the same time that Wife was mandated to pay Husband
    for Son’s support.    If Wife’s position were adopted, it
    would mean that Wife and Husband were concurrently
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    obligated to pay each other child support for Son from
    January to September 2004, a conclusion that would not be
    logical given that Son started living with Husband in
    January 2004.    The most reasonable reading of the September
    2004 Amendment, therefore, is that at the point in which
    Wife was required to pay Son’s child support in January
    2004, Husband’s child support obligations for Son
    terminated.8
    The August 2004 Order, which stated that “child
    support shall be modified effective September 5, 2004,” is
    also consistent with the conclusion that Husband’s child
    support obligations to Son terminated in January 2004.             The
    August 2004 Order is not controlling as to the issue of
    child support modification, for the subject matter of that
    order only compelled Husband to comply with Wife’s
    settlement offer and awarded Wife costs and fees; it did
    not directly modify the parties’ child support obligations
    under the 1998 Decree.      As such, the August 2004 Order’s
    statement that “child support shall be modified effective
    8
    The first sentence of Paragraph 5 of the September 2004 Amendment
    is not contrary to this conclusion. The fact that Husband was obligated to
    pay $2,630 per month as child support for Daughter beginning in September
    2004 means only that, from January 2004 to September 2004, Husband’s child
    support for Daughter remained at $1,600 monthly based on the 1998 Decree.
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    September 5, 2004,” is reasonably construed as merely
    setting a prospective date at which the actual modification
    was to be effectuated.9      Accordingly, the ICA did not err in
    holding that the September 2004 Amendment terminated
    Husband’s child support obligations to Son as of January
    2004.
    2. The Issue of Whether Laches Applies Requires Remand to the
    Family Court
    Estoppel by laches is an equitable doctrine with two
    components that must be satisfied in order to become applicable:
    First, there must have been a delay by the plaintiff in
    bringing his claim, and that delay must have been
    unreasonable under the circumstances. Delay is reasonable
    if the claim was brought without undue delay after
    plaintiff knew of the wrong or knew of facts and
    circumstances sufficient to impute such knowledge to him.
    Second, that delay must have resulted in prejudice to
    defendant.
    Adair v. Hustace, 
    64 Haw. 314
    , 321, 
    640 P.2d 294
    , 300 (1982)
    (citations omitted) (emphases added); accord Ass’n of Apartment
    Owners of Newtown Meadows ex rel. its Bd. of Dirs. v. Venture
    15, Inc., 115 Hawaiʻi 232, 284, 
    167 P.3d 225
    , 277 (2007).               Thus,
    9
    Even assuming that the August 2004 Order directly modified the
    parties’ child support obligations under the 1998 Decree, the September 2004
    Amendment, which was subsequently filed and entered, superseded any
    conflicting terms of the August 2004 Order. See Okazaki v. Okazaki, 
    38 Haw. 148
    , 151 (1948) (holding that all orders inconsistent with a final decree are
    superseded); Quanaim v. Frasco Rest. & Catering, 
    17 S.W.3d 30
    , 40 (Tex. App.
    2000) (holding that a subsequent order granting summary judgment modifies,
    corrects, or reforms a previous summary judgment order in favor of the same
    party).
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    as to the first requirement of unreasonable delay, a court
    considers whether, under the circumstances, the delay in
    bringing the claim was unreasonable.        
    Adair, 64 Haw. at 321
    , 640
    P.2d at 300.   As to the second requirement of prejudice to the
    opposing party, a court may consider, for example, “loss of
    evidence with which to contest plaintiff’s claims, including the
    fading memories or deaths of material witnesses, changes in the
    value of the subject matter, changes in defendant’s position,
    and intervening rights of third parties.”         
    Id. The ICA,
    in presuming that the family court applied
    the doctrine of laches to estop Husband’s claim for
    reimbursement, held that the “Family Court failed to apply the
    applicable law [on laches] and thereby abused its discretion in
    ruling [that Husband] was prevented from being reimbursed for
    his overpayments of support for Son.”        The ICA determined that
    neither requirement of laches was present and that the family
    court abused its discretion in holding otherwise.           However,
    while the family court did not expressly find “unreasonable
    delay,” it did so inferentially when it concluded that Husband
    was estopped from pursuing reimbursement for claimed overpayment
    of child support for Son “[b]ecause [Husband] waited for
    approximately 7 years before raising the issue . . . and did not
    avail himself of opportunities to raise the issue when the
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    parties were before the court on other matters relating to the
    children.”
    The underlying factual findings of the court were
    correct because Husband had been aware of his claim against Wife
    since at least the time he received the letter from CSEA on
    November 1, 2004, advising him that he had overpaid child
    support to Wife in the amount of $14,040, but Husband waited
    until April 13, 2011, to move for reimbursement against Wife.
    As noted by the family court, Husband did not proffer a
    satisfactory excuse for the almost seven-year delay, see In re
    Kawai, 
    36 Haw. 533
    , 536 (1943) (holding that the party who waits
    for an unreasonably protracted period before commencing an
    action must provide a “satisfactory excuse”), despite having
    several opportunities to raise this issue to the family court
    during the intervening years.10       See Brown v. Bishop Trust Co.,
    
    44 Haw. 385
    , 394—400, 
    355 P.2d 179
    , 185-186 (1960) (concluding
    that the plaintiffs were barred by laches from commencing an
    action because they waited more than 18 years after they were
    apprised of “enough facts . . . to put them upon inquiry” of
    their claim against the defendant).         Since the family court
    10
    For example, Husband could have raised the issue of reimbursement
    when Wife moved, on November 14, 2008, for post-decree relief asking the
    family court to order Husband to pay Daughter’s college expenses.
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    concluded that Husband was estopped from seeking reimbursement,
    the family court, based on its factual findings, implicitly
    concluded that Husband’s delay in moving for reimbursement for
    Son’s support payments was unreasonable.         See Hayashi v.
    Hayashi, 
    4 Haw. App. 286
    , 293, 
    666 P.2d 171
    , 176 (1983) (noting
    that the family court did not specifically hold that the claim
    was barred by laches, but reasoning that the family court’s
    “finding was in fact equivalent to a determination that laches
    was a bar”).
    As to prejudice, the second element of laches, the ICA
    reasoned that “[Wife] did not claim and the [f]amily court did
    not find that [Wife] was prejudiced by the delay.”           This ruling
    is not supported by the record.       What qualifies as prejudice for
    purposes of the laches doctrine invariably depends on the facts
    and circumstances of a particular case, but it is ordinarily
    understood as anything that places the defendant “in a less
    favorable position.”     See 27A Am. Jur. 2d Equity § 143 (2008).
    However, “the mere prospect that a defendant might
    lose a case does not suffice to warrant the imposition of laches
    as a barrier to a plaintiff’s action,” since “that sort of
    prejudice could be claimed by all defendants all of the time.”
    Wauchope v. U.S. Dep’t of State, 
    985 F.2d 1407
    , 1412 (9th Cir.
    1993) (quoting TransWorld Airlines, Inc. v. Am. Coupon Exch.,
    26
    ***FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER***
    Inc., 
    913 F.2d 676
    , 696 (9th Cir. 1990)).            Prejudice must be
    established by adducing evidence, and conclusory allegations of
    harm would not suffice.        Ass’n of Apartment Owners of Newtown
    Meadows ex rel. its Bd. of Dirs., 115 Hawaiʻi at 
    284, 167 P.3d at 277
    .
    In determining whether prejudice exists in child
    support disputes, “[o]ne factor to be considered by the court .
    . . is whether ‘the defendant may have changed [his or her]
    position in a manner that would not have occurred but for
    plaintiff’s delay.’”        Kerrigan v. Kerrigan, 
    642 A.2d 1324
    , 1326
    (D.C. 1994) (quoting Gull Airborne Instruments, Inc. v.
    Weinberger, 
    694 F.2d 838
    , 844 (D.C. Cir. 1982)).              In Kerrigan,
    the husband unilaterally reduced his child support payments when
    the child turned 21 years old.          
    Id. The wife,
    without any
    explanation, waited almost eight years before taking action to
    challenge the husband’s reduction in his support payments.                
    Id. at 1327.
        In defense, the husband contended that the wife was
    barred by laches from claiming arrearages in child support
    because (1) “he changed his financial position significantly in
    reliance upon the consent to modification implied” by the wife’s
    extended silence; (2) “he made medical and educational payments
    on behalf of his daughter and paid approximately $18,000 for her
    wedding, which he would not have done without a reduction in the
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    ***FOR PUBLICATION IN WEST’S HAWAIʻI REPORTS AND PACIFIC REPORTER***
    monthly payments”; and (3) his advanced age and current
    financial difficulties should be factored in the balance of
    equities.   
    Id. The District
    of Columbia Court of Appeals agreed
    with the husband that laches was an available defense, that
    these “factors must be taken into account as part of [the
    husband’s] laches defense,” and that the husband had established
    “a prima facie showing of laches,” thereby shifting the burden
    to the wife to rebut it.      
    Id. Here, Wife
    argued in her opposition papers that
    granting Husband’s requested relief would be a “horrendous
    financial problem” for her.      In addition, in her testimony
    during the hearing in the family court, Wife related that “she
    has real challenges as far as her work,” “her net after all” of
    the expenses associated with her work in the summer as a scuba
    diving instructor “is really quite small,” her work as a yoga
    instructor had not been “a source of significant income,” she
    had been experiencing physical challenges impeding her ability
    to work, she was receiving unemployment compensation because she
    had not been employed full time, and “it would be inequitable to
    force her to pay” what Husband alleges is owed to him “given her
    financial situation as well as the huge disparity that exists
    between her situation and [Husband’s] situation.”           We agree with
    the D.C. Court of Appeals in Kerrigan that the current personal
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    and financial circumstances of the defendant (here, the Wife)
    and the economic prejudice resulting from the plaintiff’s delay
    are relevant factors in determining whether laches bars the
    plaintiff’s claim.    
    Kerrigan, 642 A.2d at 1327
    (indicating that
    the husband’s age and “current financial difficulties should
    also be weighed in the balance” as part of the laches analysis).
    Hence, it was error for the ICA to find that Wife “did not
    claim” prejudice from Husband’s delay.
    On the other hand, because the family court did not
    address or make any findings of fact relating to the prejudice
    prong, which includes economic harm to Wife resulting from
    Husband’s delay in asserting his claim, the ICA’s statement that
    “the [f]amily court did not find that [Wife] was prejudiced by
    the delay” is not inaccurate.       There appear to be three
    possibilities that could explain the absence of a specific
    finding by the family court as to prejudice.          First, the family
    court may not have been applying the laches doctrine.            Second,
    assuming that the family court applied the laches doctrine, the
    court implicitly found that the prejudice prong had been
    satisfied.    Third, the family court failed to recognize that
    prejudice was a required prong for the application of laches
    and, consequently, did not make any finding as to prejudice.
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    In any event, the basis for the family court’s silence
    on whether the prejudice prong was satisfied is uncertain.
    Consequently, the family court’s conclusion that Husband is
    estopped from pursuing reimbursement is not supported, under a
    laches analysis, by findings of fact as to the presence or
    degree of prejudice to Wife resulting from Husband’s delay.
    Thus, the issue as to whether laches barred Husband from
    claiming reimbursement from Wife for his overpayment of Son’s
    child support must be remanded to permit the family court to
    consider whether Wife was prejudiced by Husband’s unreasonable
    delay and to render factual findings with respect to the
    prejudice prong of laches.      See Gussin v. Gussin, 
    73 Haw. 470
    ,
    
    836 P.2d 484
    (1992) (holding that the ICA erred in not remanding
    the case to the family court for further fact finding where the
    family court did not make any findings as to donative intent or
    any other element bearing on whether a legal gift had been
    made).   Alternatively, if the family court was applying another
    legal doctrine, the court’s findings and conclusions should so
    clarify.   See 
    id. As noted,
    the family court may have been
    applying a different legal doctrine or rule in concluding that
    Husband was “estopped from pursuing [his] claim.”           But because
    the family court did not specify the legal theory upon which its
    conclusions were based, it is unclear whether the court’s denial
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    of Husband’s April 2011 Motion was based on equitable estoppel,
    estoppel by laches, quasi-estoppel, HFCR Rule 60(b), or another
    legal principle altogether.11
    The ICA therefore erred by concluding that “both
    elements of laches are not present” and that Husband was not
    estopped from pursuing reimbursement for overpayment of Son’s
    child support, rather than remanding this issue to the family
    court for further consideration.12
    B. Termination and Overpayment of Child Support for Daughter
    The family court denied Husband’s request to
    retroactively terminate Daughter’s child support to September
    2009, when Daughter commenced her college education.            In
    11
    Equitable estoppel is a defense requiring “proof that one person
    wilfully caused another person to erroneously believe a certain state of
    things, and that person reasonably relied on this erroneous belief to his or
    her detriment.” Maria v. Freitas, 
    73 Haw. 266
    , 273, 
    832 P.2d 259
    , 264
    (1992). Quasi-estoppel, on the other hand, is a species of equitable
    estoppel precluding one “from asserting to another’s disadvantage, a right
    inconsistent with a position previously taken by him” or her. 
    Id. at 274,
    832 P.2d at 264 (quoting Aehegma v. Aehegma, 
    8 Haw. App. 215
    , 234, 
    797 P.2d 74
    , 80 (1990)).
    12
    As an additional basis for its decision that Husband should be
    reimbursed for his child support overpayments for Son, the ICA held that HRS
    § 557-52.5(d) applies in this case and that Wife had primary responsibility
    for terminating the assignment of Husband’s income for child support.
    However, the ICA’s reference to HRS § 571-52.2(d) does not affect its
    conclusion as to Husband’s overpayment of Son’s child support and was not
    dispositive of its holding. And even though the ICA discussed the
    applicability of HRS § 571-52.2(d) and Wife’s responsibility under this
    statute, the ICA’s ultimate holding as to Husband’s overpayment of Son’s
    child support was based on its finding that the family court erred in
    applying the doctrine of estoppel by laches. As such, it is unclear why the
    ICA discussed the application of HRS § 571-52.2(d).
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    addition, the family court declined to “halt the child support
    previously ordered until such a time that [Daughter] graduates
    or attains the age of 23, whichever comes first.”
    The September 2004 Amendment relating to child support
    provides as follows:
    Child support for each child shall continue until he or she
    attains the age of 18 years or graduates from or
    discontinues high school, whichever occurs last. The issue
    of child support thereafter, if any, including the amount,
    duration, manner of payment, payor, and payee, shall be
    reserved for future agreement by the parties or future
    determination by the Court, if necessary.
    (Emphases added).
    Where the language of the decree is clear and
    unambiguous on its face, there is no room for interpretation and
    its plain language must control.          Guyton, 135 Hawaiʻi at 
    378, 351 P.3d at 1144
    ; see Kawamata Farms, Inc. v. United Agri Prods., 86
    Hawaiʻi 214, 259, 
    948 P.2d 1055
    , 1100 (1997) (according “plain
    meaning” to this court’s remand order in construing its scope).
    The language of the child support provision is clear
    and unambiguous.     The conjunction “until” means “up to the time
    that” or “up to such time as.”13        Because “[c]hild support for
    13
    Merriam-Webster, http://www.merriam-webster.com/dictionary/until
    (last visited May 18, 2016). A court may consult well-accepted dictionaries
    in determining the meaning of words. In re Taxes, Hawaiian Pineapple Co.,
    Ltd., 
    45 Haw. 167
    , 188, 
    363 P.2d 990
    , 1001 (1961); Leslie v. Bd. of Appeals
    of Cty. of Haw., 109 Hawaiʻi 384, 393, 
    126 P.3d 1071
    , 1080 (2006) (using the
    Webster’s Dictionary to find the meaning of “shall”).
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    each child shall continue until he or she attains the age of 18
    years or graduates from or discontinues high school, whichever
    occurs last,” Husband’s child support obligation continues “up
    to the time that” or “up to such time as” the child turns 18,
    graduates from high school, or discontinues high school,
    whichever occurs last.
    The plain meaning of the first sentence of the
    September 2004 Amendment expressly obligates Husband to pay
    child support for a particular child until that child reaches
    the age of 18 years or graduates from or discontinues high
    school, whichever occurs last.       Thus, when Daughter turned 18 on
    June 16, 2009, after graduating from high school, Husband’s
    child support obligation under the first sentence of the
    September 2004 Agreement for Daughter expired.          Wife’s contrary
    argument--that “[t]here is nothing in the language of the Decree
    that provides that the support was to terminate on the later of
    the child’s 18th birthday or graduation from high school”--
    essentially disavows the plain meaning of the first sentence.
    However, we note that under HRS § 580-47(a),14 the
    family court, at the time of granting a divorce or later, if
    14
    In relevant part, HRS § 580-47(a) provides as follows:
    Upon granting a divorce, or thereafter if . . .
    jurisdiction of those matters is reserved under the decree
    (continued. . .)
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    jurisdiction is reserved, has the authority to compel parties to
    provide child support “of an adult or minor child . . . whether
    or not the petition is made before or after the child has
    attained the age of majority.”         HRS § 580-47(a).     In this case,
    the family court reserved jurisdiction over the matter of child
    support in both the 1998 Divorce Decree and the September 2004
    Amendment.     As such, the family court had the authority,
    pursuant to HRS § 580-47(a), to order Husband to continue paying
    child support for Daughter after Daughter attained the age of 18
    years.   See Richardson v. Richardson, 
    8 Haw. App. 446
    , 449, 
    808 P.2d 1279
    , 1282 (1991) (noting that HRS § 580-47(a) “takes
    (. . .continued)
    by agreement of both parties or by order of court after
    finding that good cause exists, the court may make any
    further orders as shall appear just and equitable (1)
    compelling the parties or either of them to provide for the
    support, maintenance, and education of the children of the
    parties . . . . In making these further orders, the court
    shall take into consideration: the respective merits of the
    parties, the relative abilities of the parties, the
    condition in which each party will be left by the divorce,
    the burdens imposed upon either party for the benefit of
    the children of the parties, the concealment of or failure
    to disclose income or an asset, or violation of a
    restraining order issued under section 580-10(a) or (b), if
    any, by either party, and all other circumstances of the
    case. In establishing the amounts of child support, the
    court shall use the guidelines established under section
    576D-7. Provision may be made for the support,
    maintenance, and education of an adult or minor child and
    for the support, maintenance, and education of an
    incompetent adult child whether or not the petition is made
    before or after the child has attained the age of majority.
    HRS § 580-47(a).
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    precedence over [the provision] terminati[ng] . . . Father’s
    child support obligation when the children reach the age of
    18”).        Wife expressly argued this point in the family court and
    the ICA, but neither court addressed Wife’s contention.                 Thus,
    on remand the family court should address whether, pursuant to
    its authority under HRS § 580-47(a), it was appropriate to order
    child support payments for Daughter after the obligation for
    child support expired under the first sentence of the September
    2004 Amendment.15
    Additionally, under HRS § 580-47(b) (2007), the family
    court “at all times . . . ha[s] the power to grant any and all
    orders that may be necessary to protect and provide for the
    support and maintenance of the parties and any children of the
    parties to secure justice.”           HRS § 580-47(b).      Accordingly, the
    family court on remand also retains the discretionary authority
    provided by HRS § 580-47(b) to craft appropriate relief
    regarding child support.16
    15
    We note that HRS § 580-47(a) requires awards of child support to
    be consistent with the child support guidelines. HRS § 580-47(a). The
    family court did not reference the child support guidelines in its Decision
    and Order.
    16
    Relatedly, under HRS § 580-47(c),
    [n]o order entered under the authority of subsection (a) or
    entered thereafter revising so much of such an order as
    provides for the support, maintenance, and education of the
    children of the parties shall impair the power of the court
    (continued. . .)
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    The family court’s decision not to allow Husband to
    recoup child support overpayments for Daughter was also based,
    at least in part, on the fact that it would be inequitable if
    Husband were allowed to do so.        This is similar to the family
    court’s reasoning that Husband was estopped from recouping
    overpayments made for Son’s child support.          Based on this
    perceived inequity, the family court concluded that Husband was
    not entitled to have his child support obligation to Daughter
    terminated.
    The ICA did not address this finding.         Similar to the
    estoppel conclusion of the family court with respect to child
    support overpayments for Son, it is not clear from the family
    court’s Decision and Order what legal theory was utilized in
    order to reach the conclusion of inequity.          Hence, upon remand,
    the family court must clearly state the basis for its conclusion
    of inequity and render sufficient findings of fact in support of
    that conclusion.
    (. . .continued)
    from time to time to revise its orders providing for the
    support, maintenance, and education of the children of the
    parties upon a showing of a change in the circumstances of
    either party or any child of the parties since the entry of
    any prior order relating to the support, maintenance, and
    education.
    HRS § 580-47(c) (2007).
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    VII.      Conclusion
    Accordingly, the ICA erred in determining that the
    circuit court abused its discretion in concluding that Husband
    was precluded from seeking reimbursement for his overpayment of
    child support for Son.     Instead, for the reasons stated, the ICA
    should have remanded the case to the family court for a
    determination of whether Husband was estopped, under laches or
    other applicable legal principles, from seeking reimbursement
    for overpaid child support for Son.         Additionally, the ICA erred
    by failing to address (1) the family court’s finding of inequity
    as to Husband’s reimbursement claim for overpaid child support
    for Daughter and (2) Wife’s argument that the family court was
    authorized under HRS § 580-47(a) to order Husband to continue
    paying Daughter’s child support.         The ICA should have remanded
    the case in order for the family court (1) to consider in the
    first instance whether it was appropriate to order child support
    payments for Daughter after the obligation expired under the
    2004 Amendment and (2) as necessary, to clarify the basis for
    its conclusion of inequity as to reimbursement of Daughter’s
    child support and to render adequate findings of fact to support
    this conclusion.    For the foregoing reasons, we vacate in part
    the ICA Judgment on Appeal and affirm to the extent that it
    vacated the Decision and Order of the family court.           This case
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    is remanded to the family court for further proceedings
    consistent with this opinion.
    Francis T. O’Brien                       /s/ Mark E. Recktenwald
    for petitioner
    /s/ Paula A. Nakayama
    Charles T. Kleintop and
    Dyan M. Medeiros                         /s/ Sabrina S. McKenna
    for respondent
    /s/ Richard W. Pollack
    /s/ Michael D. Wilson
    38