What Is a Substitution of Trustee in California?

A substitution of trustee in California is a short recorded document by which the beneficiary of a deed of trust replaces the original trustee with a new one, under Civil Code Section 2934a. The beneficiary signs it, a notary acknowledges it, and the county recorder makes it part of the public record. Once recorded, the new trustee inherits every power the original trustee held, whether that means issuing a reconveyance after a payoff or conducting a nonjudicial foreclosure after a default.¹

Why Beneficiaries Replace the Trustee

Three situations account for most substitutions. The first is a paid-off loan where the original trustee, often a title company named at closing years earlier, is unavailable or unresponsive when it comes time to clear the lien. The beneficiary appoints a new trustee specifically to issue the reconveyance.

The second is a loan sale. When a mortgage changes hands, the new beneficiary typically wants its own trustee handling the file rather than one that has no relationship with it.

The third is foreclosure. When a borrower defaults, the beneficiary usually substitutes in a company that specializes in nonjudicial foreclosure sales, with the notice infrastructure and post-sale documentation that most title-company trustees do not maintain.¹

Who Has Authority to Sign

Only the beneficiary can substitute a trustee. Section 2934a requires the substitution to be signed by all beneficiaries under the deed of trust, or by their successors in interest. If the loan has been sold, the current holder of the note is the party with signing authority, not the original lender. An authorized agent can sign on the beneficiary’s behalf, which is how most large loan servicers handle it.¹

When Multiple Investors Hold Fractional Interests

If the loan involves a series of notes secured by the same property, or undivided interests in a single note, holders of more than 50 percent of the record beneficial interest can execute a substitution without unanimous consent. This exception does not apply to licensed real estate brokers who issued or service the notes.

A substitution under the 50-percent rule carries extra paperwork. Everyone who signs must also sign a separate declaration under penalty of perjury confirming three things: that they collectively hold more than 50 percent of the beneficial interest, that none of them is the issuing or servicing broker (or an affiliate), and that they sent certified mail notice to every interest holder who did not join in signing.¹

What the Document Must Contain

Section 2934a specifies four pieces of information that every substitution must include:¹

The recording date of the original deed of trust.
The name of the trustor (the borrower), as it appears on the deed of trust.
The recording reference, meaning the instrument number or the book and page number where the deed of trust was recorded in the county’s official records.
The full legal name of the new trustee.

Those are the statutory minimums. Most standardized forms also carry the original trustee’s name, the beneficiary’s name, the new trustee’s address, and a legal description or Assessor’s Parcel Number for the property. Adding that information helps the recorder index the document correctly and helps title companies trace the chain of title, but the statute does not require it.

Notarizing and Recording

Section 2934a requires the substitution to be “executed and acknowledged.” Any document that will be recorded in California must be acknowledged before a notary public: Government Code Section 27287 bars the county recorder from accepting an instrument whose execution has not been acknowledged, and Civil Code Section 1189 prescribes the certificate form the notary completes.² The notary verifies the signer’s identity, not the truth of the contents.

Once signed and notarized, the substitution must be recorded with the county recorder in every county where the property is located. Upon recording, the new trustee succeeds to all the powers, duties, and authority of the original trustee.¹

When the Substitution Takes Effect

This is the most commonly misunderstood point. The new trustee is deemed authorized to act from the date the beneficiary signs the substitution, not from the date it is recorded. Section 2934a(d)(1) says so expressly.¹ A beneficiary who signs on March 1 and records on March 15 gives the new trustee authority that relates back to March 1.

Recording is still required. The statute grants authority “from the date the substitution is executed” to “a trustee named in a recorded substitution.” Both steps are necessary. The execution date controls when authority begins; recording makes it official and part of the public record. A trustee acting on an unrecorded substitution is on thin ice.

Extra Notice Duties During a Foreclosure

When a substitution happens in the middle of a foreclosure, Section 2934a imposes mailing requirements that do not apply to routine substitutions. The timing of the substitution relative to the notice of default determines what the beneficiary owes.

If the substitution is signed before or at the same time as the notice of default is recorded, the beneficiary must mail notice of the substitution to the borrower and every other party entitled to receive a copy of the notice of default. The mailing has to happen before or at the same time the substitution is recorded.³

If the substitution is recorded after the notice of default but before the notice of sale, the beneficiary must mail a copy of the substitution to the trustee who was previously on record, plus the same parties entitled to a copy of the notice of default. Again, mailing has to happen before or at the same time as recording.³

Skipping these mailing steps is where foreclosure substitutions most often go wrong. A borrower who never received the required notice has a basis to challenge the sale, and courts have shown willingness to scrutinize whether the foreclosing party actually had authority to act.

Combining the Substitution With a Reconveyance

The most common use of a substitution has nothing to do with foreclosure. It happens when a loan is paid off and the original trustee is unavailable to clear the lien. In that case, the beneficiary records a single combined document titled “Substitution of Trustee and Full Reconveyance.” The first half appoints a new trustee; the second half has that new trustee immediately reconvey title to the borrower.

California law sets a specific timeline. Within 30 calendar days after the loan is paid off, the beneficiary must deliver the original note, the deed of trust, and a reconveyance request to the trustee. If the trustee fails to record the reconveyance within 60 days of satisfaction, the beneficiary can substitute a new trustee and issue the reconveyance itself. If nothing has happened within 75 days, a title insurance company can step in and record a release of the obligation on its own.⁴

A beneficiary or trustee who violates these deadlines is liable to the borrower for all actual damages caused by the delay, plus a $500 statutory penalty. If the borrower has to hire a lawyer to force the reconveyance, the cost to the delaying party climbs quickly.⁴ Once the combined substitution-and-reconveyance is recorded, the lender’s lien is removed from the title and the deed of trust is effectively extinguished.

If the New Trustee Refuses the Appointment

A trustee named in a recorded substitution is not forced to accept the role. Section 2934a(d)(2) lets a trustee resign or refuse without the beneficiary’s consent. The trustee has to mail a notice of resignation by certified or registered mail to all beneficiaries (or their agents) at the address shown on the last-recorded substitution, and then record that notice in every county where the substitution was recorded. Resignation takes effect when the notice is recorded.¹

Resignation does not affect the validity of the deed of trust. The loan and its security remain intact. But no trustee action, whether a reconveyance or a foreclosure, can proceed until the beneficiary records a new substitution appointing a successor. A borrower waiting on a reconveyance after a payoff should know that the obligation to find a replacement sits with the beneficiary.¹

1
California Legislative Information. California Civil Code 2934a
2
California Secretary of State. 2025 California Notary Public Handbook
3
California Legislative Information. California Civil Code 2934a
4
California Legislative Information. California Civil Code 2941