Learn about the types of alimony available in Michigan, how it's calculated, and the factors courts consider when awarding spousal support. While child support is calculated using a formula, spousal support (alimony) is decided on a case-by-case basis.Spousal support is not included in Michigan's selfhelp divorce worksheet. You will need a divorce attorney to request alimony. Minnesota. In Michigan both parents are obligated to support a minor child unless a court modifies or terminates the obligation or the child is emancipated. Learn about receiving child support, Mass. Probate and Family Court. Second, you need to file a petition or motion for alimony with the court that has jurisdiction over your divorce case. It should be noted that in the SIE, child support payments from all sources were included in the questionnaire. One is when unmarried parents separated (or never lived together), and one of them was designated as the custodial parent in a court proceeding.