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A.R.S. § 14-10803

Trustee's Duty of Impartiality Among Beneficiaries

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

When a trust has two or more beneficiaries, the trustee must treat them fairly. Arizona law requires the trustee to act impartially when investing, managing, and distributing trust property, giving due regard to each beneficiary's respective interests.

Title 14, ARIZONA TRUST CODE

azleg.gov

Balancing Competing Interests

Most trusts serve more than one person. A surviving spouse may receive income during their lifetime while children receive the remaining assets later. Current beneficiaries may want distributions now; remainder beneficiaries want the trust to grow. The trustee sits in the middle, and this statute requires them to balance those competing interests fairly.

If a trust has two or more beneficiaries, the trustee shall act impartially in investing, managing and distributing the trust property, giving due regard to the beneficiaries' respective interests.

A.R.S. § 14-10803

Impartiality does not mean treating every beneficiary identically. It means giving "due regard" to each person's interests as defined by the trust. If the trust prioritizes the surviving spouse's comfort, the trustee can weight distributions accordingly. The duty is to be fair within the framework the trust creator established.

Where Impartiality Becomes Practical

Investment decisions often test this duty. A portfolio heavy in growth stocks may benefit remainder beneficiaries at the expense of income beneficiaries. A portfolio heavy in bonds may do the opposite. The trustee needs to find an appropriate balance that serves both groups based on the trust's terms.

Distribution decisions raise similar questions. A trustee who consistently favors one beneficiary over another without support in the trust document is not meeting the impartiality standard. Clear trust language helps the trustee navigate these decisions and reduces the chance of conflict among family members.

If a trust has two or more beneficiaries, the trustee shall act impartially in investing, managing and distributing the trust property, giving due regard to the beneficiaries' respective interests.
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 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.

What is the difference between a revocable and an irrevocable trust?

Related Statutes

§ 14-10101The Arizona Trust Code: Short Title and What It Covers
§ 14-10102Which Trusts Are Covered by the Arizona Trust Code
§ 14-10103Key Definitions in the Arizona Trust Code

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