A wise choice prior to marriage in Arizona would be to voluntarily join in a prenuptial agreement. A prenuptial agreement encourage the spouses’ rights and responsibilities while married and if the marriage ends with divorce or a spouse’s death. The prenup must be finalized before wedding vows are exchanged at a religious or civil ceremony. If the wedding is called off, then the premarital agreement is invalid and unenforceable.
Arizona Uniform Premarital Agreement Act (ARS 25-202)