Summons Illinois Marriage and Dissolution Of Marriage Act is the set of laws that govern marriage and divorce in the state of Illinois. The act sets out the legal requirements for a valid marriage, establishes grounds for divorce, and outlines the process of dividing marital assets and liabilities. Summons Illinois Marriage and Dissolution Of Marriage Act includes two types of summons: a Summons for Marriage and a Summons for Dissolution of Marriage. The Summons for Marriage outlines the requirements and procedures for applying for a marriage license, while the Summons for Dissolution of Marriage outlines the requirements and processes for filing for and obtaining a divorce. The act also outlines the rights and responsibilities of both parties to a marriage, and any alimony or child support payments that may be awarded in a divorce.