The word “irrevocable” can create the impression that a trust must remain unchanged forever. In reality, California law recognizes several circumstances in which an irrevocable trust may terminate or be modified. Families in Westlake Village dealing with an old trust should begin with the trust document itself, because its purpose, duration, beneficiaries, and distribution provisions remain central to the analysis.

Some trusts terminate automatically under their own terms. Probate Code section 15407 also provides that a trust terminates when its term expires, its purpose is fulfilled, its purpose becomes unlawful or impossible to fulfill, or the trust is revoked where revocation is permitted. Even after termination, a trustee retains powers reasonably necessary to wind up the trust's affairs.

California trust termination may also occur through beneficiary consent and court proceedings. Under Probate Code section 15403, all beneficiaries of an irrevocable trust may petition for modification or termination. If continuing the trust is necessary to accomplish a material purpose, however, the court must weigh that purpose against the reasons supporting the requested change.

Different rules may apply when the settlor is still living and participates in the proposed change. Probate Code section 15404 generally permits modification or termination by written consent of the settlor and all beneficiaries without court approval. If not every beneficiary agrees, the statute also provides a potential court procedure in certain circumstances, provided the interests of nonconsenting beneficiaries are not substantially impaired.

Trust size can matter as well. Probate Code section 15408 addresses trusts whose value has become so low in relation to administration costs that continuing under the existing terms would defeat or substantially impair the trust's purposes. Current California law also gives a trustee authority to terminate a trust with principal not exceeding the statutory amount specified in that section, subject to the statute's requirements. Because statutory amounts can change, trustees should verify the current law before acting.

Termination does not mean the trustee simply closes the bank account and sends out whatever remains. The trustee may still need to determine liabilities, prepare tax filings, resolve expenses, provide required information or accountings, obtain valuations, and distribute assets according to the governing terms. A premature final distribution can create difficulties if an unknown expense or tax obligation later appears.

California trust termination therefore involves both authority to end the trust and a proper winding-up process. Families should distinguish between a trust that has already terminated under its terms and a trust that requires consent, judicial modification, or another statutory procedure. The correct route depends on the particular instrument and the reason continuation no longer makes sense.

Key takeaways:

• Irrevocable does not necessarily mean that a trust can never be modified or terminated.
• The trust's material purpose and the interests of all beneficiaries can be important.
• Even after termination, the trustee may need time to complete taxes, expenses, accounting, and final distributions.

Helpful educational links:

• https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=PROB&sectionNum=15403.
• https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=PROB&sectionNum=15404.
• https://leginfo.legislature.ca.gov/faces/codes_displayText.xhtml?chapter=3.&division=9.&lawCode=PROB&part=2.

This article provides general information and is not legal advice. Questions about ending or modifying an irrevocable trust should be evaluated under the actual trust instrument and current California law. Call Westlake Law Group at (818) 444-2022. 30699 Russell Ranch Road, North Building, Suite 210, Westlake Village, California. Virtual consultations are available throughout Southern California.