Are prenuptial agreements enforceable in Arizona?

Arizona is a UPAA state operating within a community-property framework.

1. Governing Statute

Arizona Uniform Premarital Agreement Act, A.R.S. §§ 25-201 through 25-205, adopted 1991.

2. Formality Requirements

The agreement must be in writing and signed by both parties (A.R.S. § 25-202(A)). It is enforceable without consideration other than marriage and becomes effective upon marriage (A.R.S. § 25-202(B)).

3. Voluntariness

Under A.R.S. § 25-202(C)(1), the challenger must prove the agreement was not executed voluntarily. Arizona courts consider time, counsel, and pressure; lack of counsel alone is insufficient (In re Marriage of Pownall, 197 Ariz. 577 (App. 2000)).

4. Disclosure

A.R.S. § 25-202(C)(2) requires the standard UPAA conjunctive test: unconscionable AND no fair disclosure AND no written waiver AND no adequate knowledge.

5. Unconscionability

Unconscionability is a question of law decided as of execution (A.R.S. § 25-202(D)).

6. What Cannot Be Waived

Child support cannot be adversely affected (A.R.S. § 25-201(4)). Spousal-maintenance escape: under A.R.S. § 25-202(E), a court may order maintenance to avoid public-assistance eligibility despite a waiver. Community-property characterization can be altered prospectively per A.R.S. § 25-201(4).

7. Key Arizona Case Law

In re Marriage of Pownall (App. 2000); In re Marriage of Williams, 219 Ariz. 546 (App. 2008) (postnup distinctions); Hrudka v. Hrudka, 186 Ariz. 84 (App. 1995) (general validity).

This is legal information, not legal advice.