- Indiana is an equitable distribution state — courts divide assets based on fairness, not an automatic 50/50 split.
- Notarization is recommended but not required for prenups in Indiana.
- Witnesses are recommended but not legally required.
- Full financial disclosure by both parties is required by law.
- Indiana has no mandatory waiting period, but signing at least 30 days before the wedding is recommended.
How Indiana classifies marital property
Indiana uses equitable distribution to divide marital property at divorce. Courts consider each spouse’s income, contributions to the marriage, length of the marriage, and other factors — but “equitable” doesn’t mean equal. The process is governed by Ind. Code § 31-11-3-1 et seq., which gives courts a structured framework for evaluating the agreement. A prenup lets you define your own division rules in advance, removing uncertainty about how a court might split your assets.
Understanding Indiana's equitable distribution system is critical because a prenup is essentially your opportunity to override these default rules. Without one, a judge decides what's "fair" based on subjective factors like each spouse's income, contributions, and future needs.
The legal framework: UPAA
Indiana has adopted the Uniform Premarital Agreement Act (UPAA), codified as Ind. Code § 31-11-3-1 et seq.. This means prenup formation and enforcement follow a well-established statutory framework shared by 27 other states.
Signing requirements in Indiana
Indiana has specific requirements that must be met for a prenuptial agreement to be valid. Missing any of these can give a court grounds to throw out the entire agreement.
- **Written agreement** — Must be in writing — verbal prenups are not valid
- **Signed by both parties** — Both parties must sign voluntarily before the wedding
- **Notarization recommended** — Not legally required but strongly advised for court enforceability
- **Independent legal counsel recommended** — Each party should have their own attorney review the agreement
- **Full financial disclosure** — Both parties must disclose all assets, debts, and income — incomplete disclosure is the #1 reason prenups are invalidated
Spousal support in a Indiana prenup
Spousal support waivers are generally enforceable in Indiana prenups, provided the agreement meets all other legal requirements — voluntary execution, full financial disclosure, and terms that are not unconscionable.
Sunset clauses and special provisions
Indiana courts will enforce sunset clauses — provisions that cause the prenup to expire after a set number of years. If you want the agreement to remain in effect indefinitely, make sure to exclude a sunset clause or explicitly state that the agreement has no expiration.
Build your Indiana prenup on Clause
Clause generates a legally valid, Indiana-specific prenuptial agreement starting at $549 — a fraction of the $5,000–$20,000 that traditional attorney-drafted prenups cost in Indiana. The Agreement Builder automatically handles Indiana's signing requirements, and financial disclosure obligations. Attorney review and online notarization are available as add-ons.
Clause is not a law firm and this article is not legal advice. For guidance specific to your situation, consult a licensed family law attorney in Indiana.