I Already Have a Living Trust. Do I Need to Update It? Amendment vs. Restatement in California

October 19–25 is National Estate Planning Awareness Week, and it is a good reminder of something many California families overlook: an estate plan is not a one-time project. If you signed a living trust five, ten, or twenty years ago, there is a good chance your life, your assets, or the law has changed since then.

The good news is that updating a trust is usually far simpler than creating one from scratch. This guide covers the signs your trust may need attention, the difference between an amendment and a restatement, and a 2024 California Supreme Court decision that shows why the details matter.

Signs Your Trust May Need an Update

Consider a review if any of the following has happened since you signed your trust:

• Family changes: marriage, divorce, the death of a spouse or beneficiary, the birth or adoption of a child or grandchild, or children who have grown into adults.
• A beneficiary with special circumstances: a loved one who has a disability and receives public benefits, or who may need help managing an inheritance. (See our overview of special needs trusts.)
• Changes in who you trust: the successor trustee you named may have moved away, aged, or no longer be the right choice.
• Property changes: buying or selling a home, acquiring rental property, starting a business, or refinancing. A refinance in particular can sometimes result in a home being taken out of the trust and never put back.
• A move: relocating to or from another state can affect how your trust works. (More in Moving to a New State? Don’t Forget Your Family Trust.)
• Tax law changes: some older trusts, particularly those drafted with “A-B” or bypass trust provisions, were designed around estate tax rules that have since changed significantly. Provisions that once saved taxes may now add complexity without a corresponding benefit.
• Time: if it has been more than a few years since anyone has reviewed your plan, a review is worthwhile even if nothing dramatic has happened.

Amendment vs. Restatement: What’s the Difference?

Once you decide to make changes, there are two main tools.

A trust amendment is a separate document that changes specific provisions of your existing trust while leaving the rest in place. Amendments work well for limited changes, such as naming a new successor trustee or adjusting a single gift.

A trust restatement rewrites the entire trust document in one integrated version, while keeping the original trust in existence, usually including its original name and date. A restatement is often the better choice when changes are extensive, or when a trust already has several amendments layered on top of it.

Why does that matter? Because a restatement keeps the same trust in existence, assets already titled in the trust’s name generally stay where they are. You typically do not need to record new deeds or retitle accounts the way you would if you revoked the old trust and created a brand-new one.

Multiple amendments can also create confusion. When a successor trustee or a court has to piece together an original trust and four amendments signed years apart, the risk of conflicting language and family disputes goes up. A clean restatement gives everyone one clear document.

A 2024 Court Decision Every Trust Owner Should Know

In Haggerty v. Thornton (2024), the California Supreme Court addressed what happens when a trust document spells out how it must be amended, but a later amendment does not follow that method.

In that case, a woman’s trust required amendments to be made by a notarized (“acknowledged”) document. She signed one notarized amendment in 2016 that included her niece as a beneficiary. In 2018, she signed another amendment that removed the niece, but that amendment was not notarized. The niece argued the 2018 amendment was invalid.

The Court disagreed and upheld the 2018 amendment. It held that under the California Probate Code, a revocable trust can be modified using the statutory procedure for revocation, generally a signed writing delivered to the trustee, unless the trust document explicitly makes its own amendment method exclusive. Because this trust did not explicitly say its method was the only way to amend, the simpler statutory method was also valid.

What this means for you:

• The amendment language in your trust matters more than many people realize. It can determine which changes will be honored.
• Depending on how your trust is drafted, an informal signed document could change who inherits. That may be helpful flexibility, or it may be a risk if a family member could pressure an aging parent into signing something.
• When you update your trust, it is a good time to decide deliberately how future amendments should be made, and to follow formal procedures for your own changes so there is no question later.

Don’t Forget the Rest of Your Plan

A trust update is a good time to review everything that works alongside it:

• Funding: Confirm which of your home, investment accounts, and other assets are titled in the trust’s name. A trust generally controls assets it holds during your lifetime, but it may also receive assets at death through a beneficiary designation or pour-over will.
• Beneficiary designations: Retirement accounts and life insurance generally pass by beneficiary designation, not by your trust. Make sure those designations match your current wishes.
• Supporting documents: Review your pour-over will, durable power of attorney, and advance health care directive so the people you have named are still the right choices.

What About California’s New Probate Threshold?

California recently created a procedure that may allow a qualifying decedent’s primary residence valued at up to $750,000 to pass without full probate, subject to eligibility requirements, including the applicable date-of-death requirement. That change helps some families, but it does not replace a well-maintained living trust, which can provide privacy, continuity if you become incapacitated, and a smoother transition for your loved ones. Our article on the new threshold explains the eligibility details.

How Often Should You Review Your Trust?

A common rule of thumb is to review your estate plan every three to five years, and any time you experience a major life event. A review does not always lead to changes. Sometimes the answer is that your plan still does exactly what you want, and that peace of mind is valuable too.

Frequently Asked Questions

What is the difference between a trust amendment and a trust restatement in California?
An amendment changes specific provisions of an existing trust. A restatement rewrites the whole trust document in one integrated version while keeping the original trust in existence, usually with the same name and date.

Do I have to re-deed my house if I restate my trust?
Generally no. Because a restatement keeps the same trust in existence, assets already titled in the trust’s name typically stay there. An attorney should confirm this for your specific documents.

Can I amend my living trust myself with a handwritten note?
Under Haggerty v. Thornton (2024), a revocable trust may be modified by the statutory method, generally a signed writing delivered to the trustee, unless the trust explicitly makes its own amendment method exclusive. Informal changes can still create disputes, so formal amendments prepared with legal guidance are the safer course.

How often should I update my living trust?
Many families review their estate plan every three to five years and after major life events such as marriage, divorce, a death in the family, a new child, a move, or a significant change in assets.

Does refinancing my house affect my trust?
It can. Depending on the lender and the circumstances, a home may be transferred out of a trust during a refinance. If it is not transferred back afterward, the home may no longer be protected by the trust.

How Tyler Law Can Help

Tyler Law helps families in Murrieta, Temecula, Orange County, and across California review and update their estate plans, including trust amendments, restatements, and funding. Contact our office to schedule a consultation, or get started with our online estate planning tool.

This article is for general informational purposes only and is not legal advice. Reading it does not create an attorney-client relationship. Consult an attorney about your situation. Attorney Advertising.