Arizona Child Custody Laws (2026): Legal Decision-Making, Parenting Time, and Your Rights

Arizona courts decide child custody matters by applying the best interests of the child standard under ARS 25-403. The state eliminated the word "custody" in 2012, replacing it with "legal decision-making" and "parenting time." Arizona does not presume equal parenting time by default; each case is assessed individually on 11 enumerated factors.

How does Arizona decide child custody?

Arizona family courts apply the best interests of the child standard when establishing or modifying legal decision-making and parenting time. The primary statute is ARS 25-403, which lists 11 factors a Superior Court judge must consider. Legal decision-making and parenting time are evaluated separately, so a court may order joint legal decision-making while awarding more parenting time to one parent. Under ARS 25-403.02(B), a court may not prefer a parent's proposed parenting plan because of the parent's or the child's gender, and the tender-years (mother-favored) doctrine is abolished under Arizona law.

The 11 factors give judges a structured checklist rather than open-ended discretion. In a contested case, ARS 25-403(B) requires the court to make specific findings on the record about all relevant factors and the reasons the decision is in the child's best interests. Those findings can be stated orally on the record rather than issued as a written ruling, so parents who put evidence in front of the judge on each factor they are relying on have the best chance of shaping the outcome.

Types of custody in Arizona

Arizona law uses specific terms that differ from most other states. "Legal decision-making" is the authority to make major decisions for the child in areas such as education, non-emergency health care, and religious upbringing. "Parenting time" is the schedule that determines when the child is physically with each parent.

Both legal decision-making and parenting time can be sole or joint. Sole legal decision-making gives one parent the right to make major decisions without the other parent's input. Joint legal decision-making requires both parents to agree on major choices. Parenting time can range from a rough equal split to a primary-parent arrangement with scheduled visits for the other parent. Courts can mix and match: joint legal decision-making with a primary-parent parenting-time schedule, for example, is a common outcome in Arizona.

Does Arizona presume joint or 50/50 custody?

Arizona does NOT have a statutory presumption of equal parenting time. The controlling section is ARS 25-403.02. Subsection (B) directs the court to adopt a parenting plan that provides for both parents to share legal decision-making and that "maximizes their respective parenting time," which is the provision a parent asking for more time would invoke. Subsection (E) then states plainly that "shared legal decision-making does not necessarily mean equal parenting time." Courts favor joint legal decision-making where the parents can reasonably cooperate, but favoring joint legal decision-making is not the same as ordering equal parenting time. A judge still crafts the parenting-time schedule based on the facts of each case and the 11 best-interests factors.

Proposals to add an equal-parenting-time presumption have been debated in the Arizona Legislature. SB 1720, an equal-time presumption bill, was pending in the 2026 session but had not been enacted into law as of the publication date of this article. Until a bill becomes law, Arizona courts have no default starting point of 50/50 time.

Parents who want a roughly equal schedule should present evidence on the relevant ARS 25-403 factors, showing that each parent has an existing relationship with the child, that the child is well-adjusted, and that both parents are willing to support the other's relationship with the child.

Before proposing a schedule in an Arizona case, the parenting-time calculator can convert an overnight count into a percentage and show its likely effect on support.

The best interests factors Arizona courts weigh

ARS 25-403 lists 11 factors that courts must evaluate. In a contested case the court must make specific findings on the record about all relevant factors. The factors are:

1. The past, present, and potential future relationship between the parent and the child.
2. The interaction and interrelationship of the child with the parent, the child's siblings, and any other person who may significantly affect the child's best interests.
3. The child's adjustment to home, school, and community.
4. If the child is of suitable age and maturity, the child's wishes as to legal decision-making and parenting time.
5. The mental and physical health of all individuals involved.
6. Which parent is more likely to allow the child frequent, meaningful, and continuing contact with the other parent.
7. Whether one parent intentionally misled the court to cause an unnecessary delay, increase the cost of litigation, or persuade the court to give a legal decision-making or parenting-time preference to that parent.
8. Whether there has been domestic violence or child abuse.
9. The nature and extent of coercion or duress used by a parent in obtaining an agreement regarding legal decision-making or parenting time.
10. Whether a parent has complied with required parent-education programs.
11. Whether either parent was convicted of making a false report of child abuse or neglect.

Courts give particular weight to factor 8 (domestic violence). A finding of domestic violence creates a rebuttable presumption under ARS 25-403.03 that sole or joint legal decision-making by the perpetrator is contrary to the child's best interests.

Relocation: moving with your child

ARS 25-408 governs relocation when a parent wants to move with the child, and the 45-day notice duty is narrower than many parents assume. Under ARS 25-408(A), it applies only where both parents are entitled to joint legal decision-making or parenting time by written agreement or court order and both parents reside in Arizona. Even then, it is triggered only by relocating the child outside the state or more than 100 miles within Arizona. A shorter in-state move, such as one across a metropolitan area, does not trigger the statute's notice requirement, though an existing parenting plan or court order may impose its own notice terms.

Where the statute does apply, the moving parent must give the other parent at least 45 days advance written notice. ARS 25-408(B) prescribes only how that notice is delivered: by certified mail, return receipt requested, or under the Arizona Rules of Family Law Procedure. The statute sets no required contents for the notice, and a parent who fails to comply without good cause is subject to court sanctions.

Under ARS 25-408(C), the non-relocating parent has 30 days after notice is made to petition the court to prevent the relocation. If no petition is filed in that window, the move does not need court permission, and a later petition or application to prevent the relocation may be granted only on a showing of good cause. If the matter does go to a hearing, the court weighs the relocation factors in ARS 25-408(I) along with the best-interests factors, and ARS 25-408(G) places the burden of proving the move serves the child's best interests on the parent seeking to relocate. If you have just received a relocation notice, ask an Arizona family lawyer in a free case evaluation about petitioning to prevent the move within the 30 days (attorney advertising).

Relocation is often treated as a material change in circumstances that can reopen the entire parenting-time arrangement even if no objection to the move itself succeeds.

Changing a custody order (modification)

ARS 25-411 sets limits on when a parent may seek to change a legal decision-making or parenting-time order. As a general rule, no modification petition may be filed within 1 year after the prior order was entered unless the petitioner submits affidavits giving reason to believe the child's present environment may seriously endanger the child's physical, mental, moral, or emotional health.

That 1-year rule is not absolute, and the exceptions matter most in the situations readers are usually in. Under ARS 25-411(A), a parent may petition at any time after a joint legal decision-making order on evidence that domestic violence under ARS 13-1201 or 13-1204, spousal abuse, or child abuse occurred since that order was entered. A parent may also petition six months after a joint legal decision-making order if the other parent has failed to comply with its provisions. Separately, ARS 25-411(K) allows a parent to request an expedited hearing when the other parent is charged with a dangerous crime against children, child molestation, or domestic violence in which a minor was a victim.

After the 1-year period, the moving parent must show a substantial and continuing change in circumstances that warrants reconsidering the existing order, plus demonstrate that modification is in the best interests of the child. Common triggering events include a parent's relocation, a significant change in the child's needs, a change in a parent's work schedule, or new evidence of domestic violence or substance abuse.

For families dealing with child-support at the same time, see the Arizona child-support laws page for the modification process that runs in parallel in many cases.

If you are facing a custody case in Arizona

Start by documenting your involvement in the child's daily life: school pickups, medical appointments, extracurricular activities, and regular caregiving. Arizona courts review the actual record of each parent's relationship with the child, not just stated intentions.

Propose a written parenting plan early. Arizona courts expect parents to present a plan that covers the regular parenting-time schedule, holidays, school breaks, transportation, and a process for resolving disputes. Showing that you have thought through a practical arrangement signals good faith.

If both parents can agree, Arizona courts strongly encourage mediation before litigation. A negotiated parenting plan approved by the court is faster, less expensive, and more stable than a contested hearing. If there are safety concerns such as domestic violence, substance abuse, or a history of violating prior orders, make sure to raise those issues with the court at the earliest opportunity. For contested disputes, consulting a licensed Arizona family-law attorney is strongly recommended.

This article is general legal information, not legal advice. Child custody law varies by state and turns on the specific facts of each family. For advice about your situation, consult a licensed family-law attorney in Arizona.

Related pages: Child Custody Laws by State (hub) | Arizona Child-Support Laws | Arizona Alimony Laws | Arizona Emancipation Laws

More Arizona Laws

• Arizona Alimony Laws
• Arizona Child Support Laws
• Arizona Divorce Laws
• Arizona Emancipation Laws
• Arizona Restraining Order Laws

Frequently Asked Questions

How is child custody determined in Arizona?

Arizona courts determine legal decision-making and parenting time by applying the best interests of the child standard under ARS 25-403. Judges weigh 11 enumerated factors, and in a contested case ARS 25-403(B) requires the court to make specific findings on the record about all relevant factors. Both parents have an equal opportunity to present evidence.

Does Arizona favor the mother in custody cases?

No. Under ARS 25-403.02(B), a court may not prefer a parent's proposed parenting plan because of the parent's or the child's gender. The old tender-years doctrine that favored mothers is abolished. Fathers and mothers are evaluated on the same 11 best-interests factors.

Is Arizona a 50/50 custody state?

Arizona does not have a statutory presumption of equal parenting time. ARS 25-403.02(B) tells courts to adopt a parenting plan that maximizes each parent's parenting time, but ARS 25-403.02(E) states that shared legal decision-making does not necessarily mean equal parenting time. There is no automatic 50/50 starting point, and each case is decided on its own facts. SB 1720, an equal-time presumption bill, was pending in 2026 but had not become law. Parents who want equal time can negotiate it or seek it through the court on the facts.

At what age can a child choose which parent to live with in Arizona?

Arizona has no set age at which a child can unilaterally decide. ARS 25-403 asks courts to consider the wishes of a child who is of 'suitable age and maturity.' In practice, judges give more weight to a child's preference as the child gets older and more mature, but the preference is one of 11 factors and is never the only consideration.

How do I change a custody order in Arizona?

You must file a petition in the court that issued the original order. Under ARS 25-411, a modification petition generally is not allowed within 1 year of the last order unless affidavits show the child's environment may seriously endanger the child. Three exceptions matter: you may petition at any time after a joint legal decision-making order on evidence of domestic violence, spousal abuse, or child abuse occurring since that order; you may petition six months after a joint legal decision-making order if the other parent has not complied with it; and ARS 25-411(K) allows an expedited hearing when the other parent is charged with a dangerous crime against children, child molestation, or domestic violence with a minor victim. After 1 year, you must prove a substantial and continuing change in circumstances and show that modification serves the child's best interests.

Can a parent move away with the child in Arizona?

Sometimes, and the notice rule is narrower than most people expect. ARS 25-408 requires 45 days advance written notice only when both parents are entitled to joint legal decision-making or parenting time and both live in Arizona, and only for a move that takes the child out of state or more than 100 miles within Arizona. A shorter in-state move does not trigger the statute, though your parenting plan may. Where notice is required, the other parent has 30 days to petition the court, and ARS 25-408(G) places the burden of proving the move serves the child's best interests on the parent seeking to relocate.

What is the difference between legal decision-making and parenting time in Arizona?

Legal decision-making is the authority to make major choices about the child's education, health care, and religion. Parenting time is the physical schedule showing when the child is with each parent. Both can be sole or joint, and courts set them independently of each other.