¶1I concur in the result, but write separately because I disagree with the majority’s unnecessarily broad holding that, as a matter of law, income disparity between the parties is not an appropriate reason for departing from the applicable child support formula. Rather, I would reverse solely on the basis of the friend of the court’s error, which went uncorrected by the trial judge.
¶2In preparing its recommendation, the friend of the court proceeded as if this case involved sole custody, rather than shared custody.
¶3However, unlike the majority, I would not hold that the trial court is not allowed to consider the parties’ disparity of income in determining whether the application of the child support formula would be “unjust or inappropriate,” in accordance with MCL 552.17(2); MSA 25.97(2).
¶4I would reverse and remand because the friend of the court report was based on inaccurate assumptions.
¶5 It is clear from the recommendation itself that the friend of the court incorrectly believed that this was a sole custody situation. The recommendation says that it is based on the guidelines, rather than a deviation from them. Further, the recommendation provides for a fifty percent abatement when the minor child spends eight consecutive nights with the parent; the Michigan Child Support Formula Manual (West, 1999) states that “Parenting time abatement should not be used in conjunction with the shared economic responsibility formula because that formula contemplates substantial economic sharing and the formula has already accounted for time spent by the child[ren] in both households.” § IV(C), p 27.
¶6 MCL 552.17(2); MSA 25.97(2) provides:
Except as otherwise provided in this section, the court shall order support in an amount determined by application of the child support formula developed by the state friend of the court bureau. The court may enter an order that deviates from the formula if the court determines from the facts of the case that application of the child support formula would be unjust or inappropriate and sets forth in writing or on the record all of the following:
(a) The support amount determined by application of the child support formula.
(b) How the support order deviates from the child support formula
(c) The value of property or other support awarded in lieu of the payment of child support, if applicable.
(d) The reasons why application of the child support formula would be unjust or inappropriate in the case.
¶7 The phrase “unjust or inappropriate” recurs in MCL 552.16(2); MSA 25.96(2), as well.
¶8 The majority contends that because the parents’ income is one of the factors used in the formula to set the level of child support, considering income disparity as a factor rendering the formula unjust or inappropriate would be “repugnant to the Legislature’s intent that income be dealt with as it is dealt with by the formula,” and would amount to a “double dipping.” Ante, p 648.
¶9 See the Michigan Child Support Formula Manual, p vi.
¶10Id., p 29.
¶11Id., p 11.
¶12Id., p 12.