PandaTip: There may be specific rules on how marital agreements should be enforced in your country or country. In developing this proposal, we adopted a “belt and brace” approach, insofar as this execution requires the presence of two witnesses who sign in front of a notary (or lawyer). Your state or country may need less formality or another type of execution. If you have any doubts about this, you should get advice on the proper execution. In general, agreements observed by independent witnesses and signed before a notary or lawyer are rather confirmed, as they prove to a court that the parties did sign the document and that they should reasonably have known that it should have had serious legal consequences. 13. DURATION This marriage contract begins from the date of its implementation and enters into force for an indeterminate period, unless it is repealed by the explicit written agreement of both parties in accordance with paragraph 14 above. 17.1 The marriage agreement is concluded under the exclusive jurisdiction of the laws of [STATE]. Marital conventions are civil, so Catholic canon law does not exclude them in principle (for example. B to determine how property is distributed among children in a previous marriage after the death of a spouse). A sunset arrangement can be inserted into a marriage agreement stipulating that the contract expires after a specified period.
In Maine, it automatically expires after the birth of a child, provided the parties do not renew the contract if the parties do not renew the agreement.  In other countries, a number of years of marriage will result in the expiration of a marriage. In countries that have adopted the Uniform Premarital Agreement Act (UPAA), there is no sunset provision in the law, but one could be under private contract. Note that the states have different versions of the UPAA. In some countries, including the United States, Belgium and the Netherlands, the matrimonial agreement provides not only for what happens in the event of a divorce, but also to protect certain properties during marriage, for example in the event of bankruptcy. Many countries, including Canada, France, Italy and Germany, have marital rules, in addition to or in some cases instead of marriage agreements. In many of these countries, criminal history can also protect unshared assets and money from bankruptcy and can be used to support lawsuits and transactions during marriage (for example. B if a party has unduly sold or mortgaged land set aside by its partner). Although it is not usual, yes, you can sign an agreement after the marriage.
In fact, you can make a financial arrangement at any time during your wedding. Most couples sign their agreement before marriage, as all are on the right track and excited to take the next big step in their lives. Even if you have a prenup before the wedding, you need to change it regularly if your financial situation changes or if you make big purchases. The form below is only for illustration. You and your lawyer can use this example as a guide to developing a marriage pact that best protects your interests and respects the laws in which you live. Even in countries that have not adopted UPAA/UPMAA such as New York, properly executed marriage contracts have the same presumption of legality as any other treaty.  It is not necessary for a couple who signs a marriage pact to keep separate lawyers to represent him as long as each party understands the agreement and signs it voluntarily with the intention of being bound by its terms.