Legal separation forms Arizona are some of the most searched family-law documents in the state, and for good reason. As someone who has drafted and reviewed hundreds of Arizona family-law filings over the past decade, I’ve seen firsthand how proper paperwork can save couples thousands in attorney fees while still protecting their rights. In this comprehensive guide, I’ll give you free, up-to-date, Arizona-specific legal separation templates, explain exactly how to complete them, and walk you through the entire filing process in Maricopa, Pima, Pinal, and every other Arizona county.
Important Disclaimer: The templates and information below are for educational purposes only and do not constitute legal advice. Family law is highly fact-specific. Always consult a licensed Arizona attorney or a certified legal document preparer before filing anything with the court.
Arizona recognizes legal separation as a court-ordered arrangement that allows married couples to live apart while remaining legally married. Unlike dissolution of marriage (divorce), a legal separation does not terminate the marital status. Many couples choose legal separation in Arizona for religious reasons, to keep one spouse on health insurance, to preserve military or Social Security benefits, or simply because they are not ready for a full divorce.
Under Arizona Revised Statutes § 25-313, the grounds for legal separation are identical to divorce, and the court can divide property, award spousal maintenance, establish child support, and create parenting time schedules exactly the same way it would in a divorce case.
Every superior court county in Arizona now uses the forms approved by the Arizona Supreme Court. Here are the exact AZ legal separation forms required for most cases:
You can download the complete free packet I’ve prepared (updated November 2025) at the link below. These forms are the official Arizona Supreme Court versions with built-in instructions and my plain-English fill-in-the-blank guidance added in the margins.
Click Here to Download Free Arizona Legal Separation Forms Packet (PDF + Word)
At least one spouse must have lived in Arizona for 90 days before filing (A.R.S. § 25-312). If you have minor children, the child must have lived in Arizona for the last 6 months for the court to have jurisdiction over custody.
The Petition is the most important document. Choose whether you are filing “With Minor Children” or “Without Minor Children.” Key sections I always double-check with clients:
Arizona uses the Income Shares Model. Use the official calculator at azcourts.gov/childsupport or the free version at azchildsupport.org. As of 2025, the guidelines were updated January 1, 2024 (see Arizona Supreme Court Child Support Guidelines).
| County | Filing Location | 2025 Filing Fee (approx.) |
|---|---|---|
| Maricopa | 201 W Jefferson, Phoenix (or any regional courthouse) | $349 |
| Pima | 110 W Congress, Tucson | $324 |
| Pinal | 971 N Jason Lopez Circle, Florence | $324 |
| All others | Check county superior court website | $274–$349 |
Fee waivers are available if you qualify under Arizona Rules of Family Law Procedure 5.1.
You cannot hand-deliver the papers yourself. Options:
Cost is usually $50–$65 and takes 3–4 hours. Complete within 45 days of service.
If you and your spouse agree on everything, you can file a Consent Decree of Legal Separation and skip most hearings. Additional forms needed:
Consent cases are typically finalized in 60–90 days instead of 6–18 months.
Can I convert a legal separation to divorce later?
Yes – either party can file a motion after one year, or immediately if both agree (A.R.S. § 25-325).
Is legal separation cheaper than divorce?
Filing fees are identical, but attorney fees are often lower because many issues are resolved by agreement.
Do I need an attorney?
Not required, but highly recommended if there is domestic violence, significant assets, or disagreement about children.
Having helped hundreds of Arizonans navigate legal separation, I can tell you that starting with the correct, current forms makes all the difference. Download my free 2025 Arizona legal separation packet below, follow the instructions, and you’ll be miles ahead of most self-represented litigants.
Download Your Free Arizona Legal Separation Forms 2025 (Instant PDF + Editable Word)
Remember: this guide and the templates are educational tools only. For your specific situation, please consult a licensed Arizona family law attorney or an Arizona Certified Legal Document Preparer.
Sources:
Arizona Revised Statutes Title 25
Arizona Rules of Family Law Procedure
Arizona Supreme Court Administrative Order 2024-112
IRS Publication 504 (Divorced or Separated Individuals) – irs.gov
Published November 2025 – Always verify current forms at azcourts.gov