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A.R.S. § 14-5301.01

When a Guardian Appointment by Will Becomes Effective in Arizona

Verified April 4, 2026 • 57th Legislature, 1st Regular Session

A guardian appointment made through a will or signed writing does not take effect immediately. It becomes effective when the appointing parent or spouse dies, is adjudicated incapacitated, or a physician determines they can no longer provide care. The appointed guardian must then file an acceptance within thirty days and seek court confirmation.

Title 14, PROTECTION OF PERSONS UNDER DISABILITY AND THEIR PROPERTY

azleg.gov

What Triggers the Appointment

Naming a guardian in a will or signed writing is only the first step. The appointment does not take effect until one of three events occurs: the appointing parent or spouse passes away, a court adjudicates them as incapacitated, or a physician determines in writing that they can no longer care for the incapacitated person.

The appointment of a guardian pursuant to section 14-5301 is effective on the death of the appointing parent or spouse, the adjudication of incapacity of the appointing parent or spouse or a written determination by a physician who has examined the appointing parent or spouse that the appointing parent or spouse is no longer able to care for the incapacitated person, whichever first occurs.

A.R.S. § 14-5301.01(A)

This approach ensures the guardian does not step in prematurely. The appointing person retains full caregiving authority until one of these triggering events occurs.

Filing Requirements and the Thirty-Day Window

Once the appointment becomes effective, the named guardian has thirty days to file an acceptance with the court. The filing must include a copy of the will or signed writing that created the appointment. The guardian must also give written notice to the appointing parent or spouse (if still living), the incapacitated person, anyone currently providing care, and the closest adult relative.

Within thirty days after filing the acceptance, the guardian must petition the court for confirmation of the appointment, unless the court previously confirmed it under Section 14-5301. The guardian's authority terminates if a court appoints a different guardian or if someone files a written objection before confirmation.

The powers of a guardian who timely complies with the requirements of subsections B and D of this section give acts by the guardian that are of benefit to the incapacitated person and that occurred on or after the date the appointment became effective the same effect as those that occurred after the filing of the acceptance of appointment.

A.R.S. § 14-5301.01(G)

This retroactive validation is important. It means that if a guardian acts in the incapacitated person's interest between the triggering event and the formal filing, those actions are treated as legally valid. The statute also makes clear that the appointment itself is not a determination of incapacity, protecting the dignity and legal rights of the person receiving care.

A. The appointment of a guardian pursuant to section 14-5301 is effective on the death of the appointing parent or spouse, the adjudication of incapacity of the appointing parent or spouse or a written determination by a physician who has examined the appointing parent or spouse that the appointing parent or spouse is no longer able to care for the incapacitated person, whichever first occurs. B. A guardian appointed pursuant to section 14-5301 is eligible to act on the filing of an acceptance of appointment, which must be filed within thirty days after the guardian's appointment becomes effective. The guardian must: 1. File the notice of acceptance of appointment and a copy of the will with the court in the county in which the will was or could be probated or, in the case of a signed writing created pursuant to section 14-5301, file the acceptance of appointment and the signed writing with the court in the county in which the incapacitated person resides or is present. 2. Give written notice of the acceptance of appointment to the appointing parent or spouse, if living, the incapacitated person, a person having care or custody of the incapacitated person other than the appointing parent or spouse, and the adult nearest in kinship. Unless the appointment was previously confirmed by the court, the notice given pursuant to this paragraph must include a statement of the right of those notified to terminate the appointment by filing a written objection as provided in section 14-5301. C. An appointment effected by filing the guardian's acceptance under a will probated in the state of the testator's domicile is effective in this state. D. Unless the appointment was previously confirmed by the court, within thirty days after filing the notice and the will or signed writing, a guardian appointed pursuant to section 14-5301 must file a petition in the court for confirmation of the appointment. Notice of the filing must be given in the manner as prescribed in section 14-5309. E. The authority of a guardian appointed under section 14-5301 terminates on the appointment of a guardian by the court or the giving of written notice to the guardian of the filing of an objection pursuant to section 14-5301, whichever first occurs. F. The appointment of a guardian under this section is not a determination of incapacity. G. The powers of a guardian who timely complies with the requirements of subsections B and D of this section give acts by the guardian that are of benefit to the incapacitated person and that occurred on or after the date the appointment became effective the same effect as those that occurred after the filing of the acceptance of appointment.
View on azleg.gov

This page provides general legal information about Arizona statutes and is not legal advice. For guidance on how this law applies to your situation, speak with a qualified attorney.

Related Questions

What happens if I do not name a guardian for my minor children?

Without a named guardian, the court decides who raises your children. Judges do their best, but they do not know your values or wishes. Naming a guardian in your will gives you control over this decision.

Why do I need a Financial Power of Attorney?

Without a Financial Power of Attorney, your family may face a costly conservatorship to manage your finances. This document lets you choose who handles your money and when their authority begins.

How do guardianship and conservatorship proceedings work in Arizona?

Both require filing with the Arizona Superior Court, medical evidence of incapacity, and a judge's approval. The process takes months and costs thousands. Powers of attorney accomplish the same goals without court involvement.

Related Statutes

§ 14-5101Key Definitions for Arizona Guardianship and Protective Proceedings
§ 14-5102Court Jurisdiction Over Guardianship and Conservatorship in Arizona
§ 14-5103Facility of Payment or Delivery to a Minor in Arizona

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