A custodial parent with an order of support may request that the court review the order to increase, decrease, or change the terms of the order. 1. Fill out a child support modification petition. 2.File the petition with the Family Court that most recently established your order. 3. Alimony and child support are very different. Learn what child support covers, how it is determined and the differences in tax implications. Call or fill out our online form to schedule a confidential consultation. Find out what judges consider when deciding how much alimony to award during or after divorce—and when courts use formulas to calculate spousal support. Divorce, like everything else in life, goes from A to Z— and alimony is right at the top. Call or fill out our online form to schedule a confidential consultation. When a married person makes the often-difficult decision to get divorced, many concerns may immediately fill their mind: where will the children reside?