The laws passed by states that adopt UPAA/UPMAA have some differences from state to state, but this legal framework has certainly made it easier for lawyers to prepare enforceable marital agreements against clients by clearly stating the requirements. For example, under Florida law, there is a very significant difference in what is required to enter into a legally binding marriage contract compared to a post-ïcoum contract. To effectively waive the rights of spouses normally available to a surviving spouse under Florida law (such as farms, election shares, exempt property, family allowances, etc.), the parties must disclose their assets and liabilities in full and fair to each other before entering into a contract. But no court has yet been asked to impose a prenup.  In some countries, including the United States, Belgium and the Netherlands, the marriage contract provides not only for what happens in the event of divorce, but also for the protection of part of the property during the marriage, for example in the event of bankruptcy. Many countries, including Canada, France, Italy and Germany, have matrimonial regimes, in addition to or, in some cases, in place of marriage contracts. a contract entered into before the marriage, partnership or other agreement prior to the main agreement by persons who intend to marry or enter into a contract. See the full definition of marriage contract in English Language Learners Dictionary Different laws between states and countries both in the content they may contain and under what conditions and circumstances a marriage contract may be declared unenforceable, for example.B a contract signed under pulpule, coercion or appropriate disclosure of assets. In the United States, marriage contracts are recognized in all fifty states and the District of Columbia and can be implemented if prepared in accordance with the requirements of national and federal law. . .