Arizona Family Law Attorney: Divorce, Custody, and Support

Family law touches the most personal parts of life — your marriage, your children, your home, and your financial future. When a family is restructuring through divorce, a custody dispute, or a support disagreement, the decisions made in those months echo for years. An experienced Arizona family law attorney helps you understand your rights, protect what matters most, and reach outcomes that hold up. This guide explains how Arizona handles divorce, legal decision-making and parenting time, child support, spousal maintenance, and property division — and points you to in-depth resources on each. Available 24/7 • Free confidential consultations • (480) 725-2257

What an Arizona family law attorney handles

Family law in Arizona covers the legal questions that arise when families form, change, or come apart. A family law attorney handles the issues that most often bring people to court:

Arizona’s family law statutes live in Title 25 of the Arizona Revised Statutes, and family cases are heard in the Superior Court of the county where the parties live — in the Phoenix area, through the Maricopa County Superior Court family court.

Divorce in Arizona: the foundation

Arizona is a no-fault, community-property state. No-fault means you don’t have to prove your spouse did anything wrong — the legal ground for divorce is simply that the marriage is “irretrievably broken” under A.R.S. § 25-312. Community property means most assets and debts acquired during the marriage are owned equally and divided equitably (which usually, though not always, means equally) at divorce.

There is a mandatory 60-day waiting period from the date the divorce petition is served before a court can finalize a dissolution, and at least one spouse must have lived in Arizona for 90 days before filing. Beyond those basics, the complexity of a divorce depends entirely on what has to be resolved: children, a house, retirement accounts, a business, significant debt, or a spouse who needs support. For the complete walkthrough, see our guide to how divorce works in Arizona.

Children: legal decision-making and parenting time

Arizona no longer uses the word “custody.” In 2013, the law replaced it with two separate concepts: legal decision-making (the authority to make major decisions about a child’s education, health care, religion, and personal care) and parenting time (the schedule of when the child is with each parent). A parent can have joint legal decision-making while the parenting-time schedule is uneven, or sole legal decision-making in specific circumstances. Every case involving children requires a parenting plan, and the court decides based on the best interests of the child under A.R.S. § 25-403. See our guide to legal decision-making vs. parenting time in Arizona.

The money: support, maintenance, and property

Three financial questions run through most family law cases, and each has its own rules:

• Child support is calculated under the Arizona Child Support Guidelines using an income-shares model that weighs both parents’ incomes, parenting time, and the children’s costs. See child support in Arizona.
• Spousal maintenance (alimony) follows the 2023 Arizona Spousal Maintenance Guidelines, which focus on getting the receiving spouse to self-sufficiency. See spousal maintenance in Arizona.
• Property and debt division applies Arizona’s community-property rules to split what the couple built — the house, retirement accounts, businesses, and debts. See dividing property and debt in an Arizona divorce.

When a child has special needs

Divorce involving a child with a disability raises issues most parents — and many general-practice attorneys — don’t anticipate: child support that can continue past 18 for an adult disabled child, parenting plans that must account for the child’s care needs, coordination with special needs trusts and benefits, and planning for guardianship when the child turns 18. This is a specialized corner of family law where getting it wrong has lifelong consequences. See our guide to divorce with a special needs child in Arizona.

The Arizona Family Law cluster

Each of these topics has a detailed guide:

• How Divorce Works in Arizona — the complete process from petition to decree
• Legal Decision-Making vs. Parenting Time — what replaced “custody” and how it works
• Child Support in Arizona — how it’s calculated and modified
• Spousal Maintenance (Alimony) in Arizona — the 2023 guidelines explained
• Dividing Property and Debt — community property, the house, retirement, and business
• Divorce With a Special Needs Child — the issues most plans miss

Settle or fight? An honest framework

Most Arizona family law cases settle, and for good reason: settlement is faster, cheaper, more private, and keeps decisions in the parents’ hands rather than a judge’s. But not every case should settle, and a spouse facing hidden assets, bad-faith behavior, or a real safety concern sometimes needs to litigate. The right attorney tells you honestly which situation you’re in — when pushing is worth it, and when the smarter move is to resolve and move on. The wrong approach in either direction can cost a family years and tens of thousands of dollars that should have gone to the children.

Divorce also tends to scramble an existing estate plan. Beneficiary designations, powers of attorney, and wills often still name a soon-to-be-former spouse. Once your family matter is resolved, it’s worth revisiting your Arizona estate plan so it reflects your new circumstances — including updating your healthcare power of attorney and any revocable living trust.

Frequently asked questions

How long does a divorce take in Arizona?

Arizona requires a minimum 60-day waiting period from the date the petition is served before a divorce can be finalized. An uncontested divorce can finish shortly after that window; a contested divorce involving children, property disputes, or support disagreements commonly takes six months to over a year.

Is Arizona a community property state?

Yes. Most assets and debts acquired during the marriage are community property, owned equally by both spouses and divided equitably at divorce. Property owned before the marriage, or received during it by gift or inheritance, is generally separate property.

Do I need a lawyer for a family law case in Arizona?

Not legally — Arizona courts publish self-service forms and many simple, uncontested cases are handled without an attorney. But anything involving children, significant assets, a business, support disputes, or a spouse who has a lawyer is far higher-stakes, and the outcomes are hard to undo. Most people in contested family law matters use an attorney.

What does “best interests of the child” mean?

It’s the legal standard Arizona courts use for all decisions about children, set out in A.R.S. § 25-403. The court weighs factors including each parent’s relationship with the child, the child’s adjustment to home and school, the mental and physical health of everyone involved, and which parent is more likely to support the child’s relationship with the other parent.

Does it matter who caused the divorce?

Arizona is a no-fault state, so you don’t have to prove wrongdoing to divorce, and marital misconduct like adultery is not considered in setting spousal maintenance. Conduct can still matter where it affects the children’s safety or where one spouse wasted community money.