Revocable Trust Amendment Requirements in New Jersey

At a glance

Requirements one by one

Governing law and revocability presumption

N.J.S.A. § 3B:31-43(a) permits the settlor to amend unless the trust expressly provides that it is irrevocable or clear and convincing evidence proves that the settlor intended irrevocability. The statutory default does not apply to a trust created under an instrument executed before the Uniform Trust Code's effective date.

That default rule identifies when the statute treats a trust as amendable. It is not a substitute for reading the particular trust and its governing-law terms.

Who may amend or restate

The settlor is the ordinary actor. An agent or guardian of the property must clear the separate authority rules in § 3B:31-43(e)–(f). Trustee or beneficiary status alone supplies no amendment power.

New Jersey states no separate complete-restatement procedure. A restatement is a comprehensive amendment and must follow the applicable amendment route.

Trust method and exclusivity

The settlor may substantially comply with a method supplied by the trust. If the trust states no method, or the stated method is not expressly made exclusive, subsection (c)(2) preserves the two statutory alternatives.

A stated method therefore does not automatically eliminate the fallback. It must be expressly exclusive to do so.

Alternative will, codicil, or writing

The first alternative is an executed later will or codicil that expressly refers to the trust or specifically devises property that otherwise would pass under the trust. The second is any other writing manifesting clear and convincing evidence of the settlor's intent.

Both alternatives depend on the trust having no method or a method not expressly made exclusive. The elevated proof language belongs to the other- writing route; § 3B:31-43(c)(1) does not add it to substantial compliance with the trust's own method.

Signature, witnesses, notary, and delivery

N.J.S.A. § 3B:31-3 defines a trust instrument as an instrument executed by the settlor that contains the trust terms, including amendments. Section 3B:31-43(c) then distinguishes an executed later will or codicil from "any other writing" manifesting clear and convincing intent.

The trust's own method controls its required acts. Section 3B:31-43 states no universal witness, acknowledgment, notarization, trustee-delivery, or trustee- acceptance term for every amendment route.

Capacity standard

N.J.S.A. § 3B:31-42 makes the capacity required to amend a revocable trust the same as the capacity required to make a will. The same comparison covers creation, revocation, adding property, and directing the trustee.

Multiple settlors and contributed property

For community property, both spouses or partners in a civil union must act jointly to amend. For property other than community property, each settlor may amend the portion attributable to that settlor's contribution.

Section 3B:31-43(b) does not add a prompt-notice duty to the other settlors when fewer than all act within their allocated authority.

Agent, guardian, conservator, and court authority

An agent under a power of attorney may exercise the amendment power only to the extent expressly authorized by both the trust terms and the power. Permission in just one document does not satisfy § 3B:31-43(e).

A guardian of the property may act only with approval from the court supervising the guardianship. Section 3B:31-43(f) states no separate conservator route and does not add a substituted-judgment, best-interest, purpose, or intent finding to its express court-approval requirement.

Effective time, notice, and trustee protection

The applicable trust method or statutory alternative determines when its required acts are complete. Section 3B:31-43 states no general receipt, acceptance, beneficiary-notice, or co-settlor-notice requirement for an amendment.

Under subsection (g), a trustee who does not know about the amendment is not liable to the settlor or successors for distributions and other actions taken on the assumption that the old terms remain operative.

What trips people up

• Skipping the fallback condition. A will, codicil, or other writing is not a free alternative to an expressly exclusive trust method.
• Applying clear and convincing proof to every route. The phrase appears in the other-writing alternative, not the substantial-compliance route.
• Treating every co-settlor as necessary for every amendment. Outside the community-property branch, authority follows each settlor's contribution.
• Reading trustee knowledge as an acceptance formality. Knowledge changes the trustee's safe harbor; § 3B:31-43 does not make acknowledgment or receipt a universal validity element.

Common questions

Must a New Jersey trust amendment be witnessed or notarized?

Section 3B:31-43 states no universal witness or notary requirement. The trust's own method and the chosen statutory route still control, and a later will or codicil must be executed as that instrument.

Can an agent amend if only the power of attorney grants authority?

No. Section 3B:31-43(e) requires express authority in both the trust terms and the power of attorney.

Must the trustee sign or acknowledge the amendment?

Not as a universal requirement stated in § 3B:31-43. The trust's method may require it, and trustee knowledge matters because subsection (g) protects a trustee who acts without knowing of the amendment.

Statutes and sources

• N.J.S.A. § 3B:31-3 — definition of a trust instrument, including amendments. Official New Jersey Legislature text (accessed 2026-08-10).
• N.J.S.A. § 3B:31-42 — will-equivalent capacity for amendment and related settlor acts. Official New Jersey Legislature text (accessed 2026-08-10).
• N.J.S.A. § 3B:31-43 — revocability default, methods, co-settlors, agent and guardian authority, and trustee protection. Official New Jersey Legislature text (accessed 2026-08-10).