Web a divorce settlement agreement is a legal document that dictates how marital property is divided, child support and alimony, and other terms of a divorce. Web page 1 of 12. Web in the case of the marital relationships and their termination, partners are supposed to complete the marital settlement agreement form. [case number] [respondent name], respondent, marital separation. However, your divorce settlement agreement can be challenged or set aside if you can demonstrate fraud, duress or undue influence, or.