Trust Updates Guide
Trust Amendment vs. Restatement in California
Both update your trust. They do it differently. Choosing wrong creates unnecessary complexity and cost.
By Alex Wong, Esq. · Updated July 2026 · California Probate Code §15402
The core difference
Surgical change
Modifies one or a few specific provisions of the existing trust. Everything else stays as written.
The original trust document remains the primary instrument. The amendment is read alongside it and controls where they conflict.
Full replacement
Replaces the entire body of the trust document. The original is superseded. Only the trust name and tax identification number carry over.
Assets already in the trust stay in the trust. No retitling required. Only the document changes.
The key advantage of a restatement
A restatement consolidates everything into one clean document. A successor trustee administering the trust after your death reads one instrument, not an original plus a stack of amendments numbered One through Four that may partially conflict.
When to use each
Use an amendment when:
Use a restatement when:
Execution requirements
California Probate Code section 15402 requires an amendment to a revocable trust to be executed with the same formalities as the original trust instrument. In practice, this means:
- In writing
- Signed by the settlor (or both settlors, for a joint trust)
- Notarized — while not always required for validity, it is essential for real property and recommended for everything else
- Witnessed, if the original was witnessed
A restatement must be executed with the same formalities as a new trust. For a California revocable living trust that includes real property, this means a notarized signature.
The most common DIY mistake
Sending an email or letter "amending" the trust, or filling in a generic form that does not identify the provision being replaced with precision. These fail to meet California's execution requirements and can create ambiguity that a trustee must resolve through expensive court proceedings.
Cost comparison
Costs vary by attorney and complexity. The ranges below are typical for San Mateo County and the Peninsula:
| Amendment | Restatement | |
|---|---|---|
| Typical attorney fee | $350 – $750 | $1,500 – $3,000 |
| Time to complete | 1 – 2 weeks | 2 – 4 weeks |
| Asset retitling required? | No | No |
| Prior amendments superseded? | No | Yes |
| Best for | 1–2 targeted changes | Major updates or multiple amendments |
Frequently asked questions
Do I need an attorney to amend my trust?
Technically no, but practically yes for most changes. California Probate Code section 15402 requires an amendment to be executed with the same formalities as the original trust — in writing, signed, and in most cases notarized. A self-drafted amendment that conflicts with other provisions, fails to identify the correct section being amended, or lacks proper execution is worse than no amendment at all. It creates ambiguity that a trustee must resolve, sometimes through court proceedings.
Does amending or restating my trust require retitling assets?
No. An amendment or restatement changes the document, not how assets are titled. Your home, bank accounts, and brokerage accounts stay in the trust name after either type of update. You only need to retitle assets when funding the trust for the first time or when an amendment adds new property to the trust.
My trust has three prior amendments. Is that a problem?
It can be. A successor trustee administering a trust with multiple amendments must reconcile them all, in order, to determine the final terms. Amendments can conflict. Courts are sometimes needed to resolve ambiguities. A restatement that consolidates everything into one clean document eliminates this complexity. For most clients with more than two amendments, a restatement is the right call.
Can I revoke my trust and start over instead of restating it?
Yes, but a restatement is almost always preferable. If you revoke the trust, any assets titled in the trust name revert to you personally. You then have to re-fund the new trust, which means going through the retitling process again for every asset. A restatement avoids all of that: assets stay in place, only the document changes.
How long does an amendment or restatement take?
A straightforward amendment can often be completed in one to two weeks. A restatement takes longer — typically two to four weeks — because it involves drafting a new trust document, a review meeting, and a signing appointment. Either requires a notary at signing.
Can I use an online template to amend my trust?
You can, but the risk is significant. Generic online templates often fail to account for California-specific requirements, use imprecise language that conflicts with the original document, or omit provisions that should be included. An amendment that introduces ambiguity into your trust can be more harmful than having no amendment at all. The cost of a proper attorney-drafted amendment is typically modest compared to the cost of resolving the resulting problems.
Time to update your trust?
Bring your existing trust to the consultation. Alex will review it and recommend the right approach.