Arizona Divorce Laws, Explained

Arizona is a no-fault, community property divorce state: you don't prove anyone did anything wrong, you divide what the marriage acquired roughly equally, and the process can't finish faster than 60 days after service. Those three facts — plus the 90-day residency requirement — frame every Arizona divorce, from uncontested paperwork exercises to multi-year custody fights.

Grounds and Residency

Under A.R.S. § 25-312, a court needs only the finding that the marriage is "irretrievably broken," plus at least one spouse having lived in Arizona for 90 days before filing. Adultery, abandonment, cruelty — legally irrelevant to whether the divorce is granted, and mostly irrelevant to property division too. The exception is a covenant marriage (rare, opt-in at the wedding), which requires proving specific grounds or mutual consent.

The Timeline: 60 Days Is the Floor

Arizona imposes a mandatory cooling-off period: a decree cannot enter until 60 days after the petition is served (A.R.S. § 25-329). A truly uncontested divorce can finish shortly after that floor; contested cases run 6–18 months, driven mostly by custody disputes and financial complexity. The step-by-step mechanics are covered in our divorce filing process guide.

Community Property: The 50/50 Baseline

Everything acquired during the marriage by either spouse is community property under A.R.S. § 25-211 — wages, homes, retirement contributions, businesses — regardless of whose name is on the title. Separate property (owned before the marriage, or received by gift or inheritance) stays separate if it wasn't commingled. Division must be "equitable," which in practice means substantially equal, with adjustments for waste or concealment of assets. High-asset splits — businesses, stock compensation, commingled accounts — are where asset division becomes the main event.

Spousal Maintenance

Alimony in Arizona is spousal maintenance under A.R.S. § 25-319: a two-step test asking first whether a spouse qualifies (insufficient property, can't be self-sufficient, contributed to the other's earning capacity, or a long marriage at an age precluding self-sufficiency), then setting amount and duration under statewide guidelines adopted in 2023. It's need-and-ability-based, not a reward or punishment — misconduct doesn't factor. Details on our spousal maintenance page.

Children: Decision-Making, Parenting Time, Support

Divorces with children resolve three more questions: legal decision-making and parenting time under the best-interests factors of A.R.S. § 25-403, and child support under the state's Income Shares guidelines, which combine both incomes and allocate proportionally. Arizona courts favor both parents' meaningful participation absent safety concerns — see how sole custody actually works for when they depart from that.

Getting Through It

Most divorces settle — through direct negotiation, mediation, or a Rule 69 agreement — and settlement almost always beats trial on cost and outcome durability. But settlement from an informed position requires knowing what the community estate actually contains and what the guidelines actually produce. Our divorce lawyers handle everything from document-review consultations to fully contested trials. Free case evaluation or (602) 903-6000.

Frequently Asked Questions

How long do you have to live in Arizona to file for divorce?

Ninety days. Either spouse's residency qualifies, and children generally must have lived in Arizona six months for the court to decide custody.

Is Arizona a 50/50 divorce state?

Effectively yes for property: community assets are divided equitably, which courts treat as substantially equal. It is not automatically 50/50 for parenting time, though equal time is a common outcome absent safety concerns.

How fast can a divorce be finalized in Arizona?

Sixty-one days after service is the practical minimum, and only if everything is agreed. Contested cases commonly run six months to eighteen.

Does cheating affect an Arizona divorce?

Almost never. Arizona is no-fault: adultery doesn't affect the divorce being granted, property division, or maintenance — except in the rare covenant marriage, or where an affair involved measurable waste of community funds.

Where to get help

If this situation applies to you, Hirsch Talcott offers a free consultation — speak with a Phoenix divorce lawyer to understand your options.