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A.R.S. § 14-9101

Key Definitions Under Arizona's Uniform Custodial Trust Act

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

This statute defines the essential terms used throughout Arizona's Uniform Custodial Trust Act. It establishes who counts as a beneficiary, custodial trustee, transferor, and other key roles, and clarifies when a person is considered incapacitated under the act.

Title 14, UNIFORM CUSTODIAL TRUST ACT

azleg.gov

The Building Blocks of a Custodial Trust

Before diving into how custodial trusts work in Arizona, the law lays out precise definitions for every role and concept involved. These definitions matter because they determine who has authority, who benefits, and what triggers certain protections.

"Custodial trust property" means an interest in property transferred to or held under a declaration of trust by a custodial trustee under this chapter and the income from and proceeds of that interest.

A.R.S. § 14-9101(4)

A custodial trust is a simplified trust arrangement. The transferor places property with a custodial trustee for the benefit of a named beneficiary. The custodial trustee holds legal title, while the beneficiary holds the beneficial interest. This structure makes it easier to manage assets for someone who may not be in a position to manage them independently.

When Incapacity Changes the Rules

One of the most important definitions in this section is "incapacitated." Under the Uniform Custodial Trust Act, a person is considered incapacitated when they lack the ability to manage property and business affairs effectively. The causes can range from mental illness or physical disability to chronic substance use, confinement, or even disappearance.

"Incapacitated" means lacking the ability to manage property and business affairs effectively by reason of mental illness, mental deficiency, physical illness or disability, chronic use of drugs, chronic intoxication, confinement, detention by a foreign power, disappearance, minority or other disabling cause.

A.R.S. § 14-9101(7)

This definition is significant because when a beneficiary becomes incapacitated, the custodial trustee's authority shifts. Instead of following the beneficiary's directions, the trustee manages the property independently according to the standards set by the act. Understanding these definitions helps families plan effectively for situations where a loved one may need someone else to manage their financial affairs.

14-9101. Definitions In this title, unless the context otherwise requires: 1. "Beneficiary" means an individual for whom property has been transferred to, or held under a declaration of trust by, a custodial trustee for the individual's use and benefit under this chapter. 2. "Conservator" means a person who is appointed or qualified by a court to manage the estate of an individual or who is legally authorized to perform substantially the same functions. 3. "Court" means the superior court of this State. 4. "Custodial trust property" means an interest in property transferred to or held under a declaration of trust by a custodial trustee under this chapter and the income from and proceeds of that interest. 5. "Custodial trustee" means a person who is designated as trustee of a custodial trust under this chapter or a substitute or successor to the person designated. 6. "Guardian" means a person who is appointed or qualified by a court as a guardian of an individual, including a limited guardian, but not a person who is only a guardian ad litem. 7. "Incapacitated" means lacking the ability to manage property and business affairs effectively by reason of mental illness, mental deficiency, physical illness or disability, chronic use of drugs, chronic intoxication, confinement, detention by a foreign power, disappearance, minority or other disabling cause. 8. "Legal representative" means a personal representative or conservator. 9. "Member of the beneficiary's family" means a beneficiary's spouse, descendant, stepchild, parent, stepparent, grandparent, brother, sister, uncle or aunt, whether of the whole or half blood or by adoption. 10. "Person" means an individual, corporation, business trust, estate, trust, partnership, joint venture, association or any other legal or commercial entity. 11. "Personal representative" means an executor, administrator or special administrator of a decedent's estate, a person legally authorized to perform substantially the same functions or a successor to any of them. 12. "State" means a state, territory or possession of the United States, the District of Columbia or the Commonwealth of Puerto Rico. 13. "Transferor" means a person who creates a custodial trust by transfer or declaration. 14. "Trust company" means a financial institution, corporation or other legal entity that is authorized to exercise general trust powers.
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

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.

What does a trustee actually do?

A trustee manages trust assets according to the rules the trust creator set. While you are alive, you are typically both trustor and trustee. After you pass, your successor trustee distributes assets as instructed.

What is a Revocable Living Trust and how does it work?

A Revocable Living Trust lets you transfer asset ownership into a trust you control during your lifetime. When you pass, a successor trustee distributes assets to beneficiaries without probate.

Related Statutes

§ 14-9102How to Create a Custodial Trust in Arizona
§ 14-9103Designating a Custodial Trustee for Future Payments in Arizona
§ 14-9104How a Custodial Trustee Accepts Responsibility in Arizona

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