Oregon: Revocable Trust Amendment Requirements
The short answer
Oregon generally permits amendment unless the trust expressly says it is irrevocable, but that default does not apply to an instrument executed before January 1, 2006. The settlor may substantially comply with the trust's method; only when the trust provides no method may another clear-and-convincing-intent method be used, and a will or codicil is expressly excluded. Will capacity, trust-variable co-settlor allocation, trust-only agent authority, court-approved fiduciary routes, conditional electronic treatment, prompt co-settlor notice, and a no-knowledge trustee safe harbor also apply.
Ask Ezel about your situation
This is the general rule in Oregon. Ask about your specific facts and see which parts of current Oregon law apply, with citations to the statutes.
| Governing law and revocability presumption | ORS 130.500-.505; amendable unless terms expressly say irrevocable. Default excludes instruments executed before Jan. 1, 2006 |
|---|---|
| Who may amend or restate | Settlor; agent expressly authorized by trust; court-approved conservator or fallback guardian. Restatement is comprehensive amendment |
| Trust method and exclusivity | Substantial compliance with trust method. Intent fallback exists only if trust provides no method—not merely a nonexclusive method (§ 130.505(3)) |
| Alternative statutory method | If trust provides no method, any nonwill/noncodicil method manifesting clear-and-convincing intent (§ 130.505(3)(b)) |
| Signature, witnesses, notary, and delivery | Trust method controls; fallback has no universal writing, signature, witness, notary, or delivery rule. Electronic effect follows ORS 130.905 and UETA scope/agreement rules |
| Capacity standard | Will capacity: sound mind plus age 18+, lawful marriage, or emancipation (ORS 130.500; ORS 112.225) |
| Multiple settlors and contributed property | Unless trust says otherwise: community-property amendment requires joint spouses; other property follows contribution; prompt notice when fewer than all act (§ 130.505(2)) |
| Agent, guardian, conservator, and court authority | Agent/attorney-in-fact needs express authority in trust terms. Conservator, or guardian if none, needs supervising-court approval (§ 130.505(5)-(6)) |
| Effective time, notice, and trustee protection | Applicable method controls completion; no universal trustee-delivery condition. Prompt notice to other settlors when fewer than all act; trustee without knowledge is protected (§ 130.505(2), (7)) |
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Requirements one by one
Governing law and revocability presumption
ORS 130.505(1) permits amendment unless the trust terms expressly provide that
the trust is irrevocable. The official application note excludes a trust
created under an instrument executed before January 1, 2006 from that default.
Incapacity does not relabel the trust. ORS 130.500(2) says a trust remains
revocable for the listed statutory purposes even when financial incapacity or
the trust terms prevent actual revocation.
Who may amend or restate
The settlor is the ordinary actor. ORS 130.505(5)-(6) separately provide
limited routes for an agent expressly authorized by the trust and a court-
approved conservator or fallback guardian.
Oregon states no separate lifetime-restatement route. A complete restatement is
a comprehensive amendment and must satisfy the same authority and method rules.
Trust method and exclusivity
The settlor may substantially comply with a method supplied by the trust. The
fallback is narrower than the common Uniform Trust Code formulation: it exists
only if the trust provides no method at all.
A merely nonexclusive trust method does not activate ORS 130.505(3)(b). The
trust method remains the statutory route whenever one is provided.
Alternative intent method
When the trust provides no method, the settlor may use any other method
manifesting clear and convincing evidence of intent. Oregon expressly excludes
execution of a will or codicil from that fallback.
The statute does not narrow the fallback to a signed writing or trustee-
delivery route. The evidence must still satisfy the heightened intent standard.
Signature, witnesses, notary, electronic record, and delivery
The trust's own method controls any required writing, signature, witness,
acknowledgment, notarization, or delivery. ORS 130.505 does not impose one
universal amendment form or trustee-acceptance condition.
ORS 130.905 routes electronic records and signatures through Oregon's Uniform
Electronic Transactions Act. ORS 84.007 preserves other substantive law, ORS
84.013 requires party agreement for a covered electronic transaction, and ORS
84.019 supplies electronic-record and signature equivalence when the Act
applies. Electronic use is neither universally required nor a substitute for
the trust's method.
Capacity standard
ORS 130.500 makes amendment capacity the same as will capacity. Under ORS
112.225, a person of sound mind qualifies at age eighteen or older and also
through lawful marriage or statutory emancipation.
Financial incapacity can prevent personal exercise without changing the
trust's statutory classification as revocable. Representative authority is a
separate question.
Multiple settlors and contributed property
Unless the trust expressly provides otherwise, both spouses must act jointly
to amend community-property terms. For other property, each settlor may amend
the portion attributable to that settlor's contribution.
When fewer than all settlors revoke or amend, the trustee must promptly notify
the others. Oregon expressly lets the trust vary the allocation rules.
Agent, guardian, conservator, and court authority
An agent or attorney-in-fact may exercise amendment power only to the extent
the trust terms expressly authorize it. A power of attorney alone does not
satisfy ORS 130.505(5)'s trust-specific gate.
The settlor's conservator may act only with approval of the supervising court.
If no conservator has been appointed, the guardian has the same court-approved
fallback route.
Effective time, notice, and trustee protection
The applicable trust method or, when available, the clear-and-convincing-intent
fallback determines completion. Section 130.505 states no universal trustee-
delivery or acceptance event.
The trustee must promptly notify other settlors when fewer than all act. Under
subsection (7), 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 remained operative.
What trips people up
- Treating a nonexclusive method as no method. Oregon's intent fallback is
available only when the trust supplies no method. - Using a will or codicil. Oregon expressly excludes both from the fallback.
- Looking only at the power of attorney for agent authority. The trust must
expressly authorize the agent's exercise. - Making delivery universal. The trust may require it, but ORS 130.505 does
not impose it on every amendment route.
Common questions
Must an Oregon trust amendment be signed, witnessed, or notarized?
Not under one universal amendment form. The trust's own method may require one
or more of those acts, and a related property instrument follows its own law.
Can a will amend an Oregon revocable trust?
Not through ORS 130.505(3)(b). Oregon expressly excludes execution of a will or
codicil from the no-method intent fallback.
Does the trustee have to accept the amendment?
Section 130.505 does not state a universal acceptance condition. The trust's
own method can still require delivery, acknowledgment, or another trustee act.
Statutes and sources
- ORS 130.500-.505 — capacity, revocability default and cutoff, amendment
methods, co-settlors, agents, court-supervised fiduciaries, notice, and
trustee protection. Official Oregon Revised Statutes Chapter
130 (accessed
2026-08-10). - ORS 112.225 — will capacity. Official Oregon Revised Statutes Chapter
112 (accessed
2026-08-10). - ORS 130.905 and ORS 84.007, 84.013, and 84.019 — conditional electronic-
record and signature treatment. Official Oregon Revised Statutes Chapter
84 (accessed
2026-08-10).
Source links
Every statute quoted above, linked, with the date we checked it.
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