Questione giuridica chiave
Whether the retroactive lifting of the husband’s interim maintenance duty from 2000-12-01 was arbitrary.
Decisione estratta
Yes. The appellate court gave no sufficient reason for retroactivity beyond the filing date of the husband’s modification request and ignored the need for an adjustment period when imputing a hypothetical income.
Motivazione estratta
Under the case law and doctrine, a modification of interim maintenance normally operates prospectively; retroactivity beyond the filing date is exceptional and requires reasons. When a hypothetical income is imputed, the affected spouse must generally be given a reasonable transition period unless a specific justification exists.