In California, a credible witness is a person who personally knows the signer and swears under oath to the signer’s identity when the signer cannot produce acceptable ID for a notarization. California Civil Code Section 1185 treats that sworn testimony as “satisfactory evidence” of identity, but only if the witness, the notary, and the signer meet a specific set of conditions.1California Legislative Information. California Code CIV 1185 – Proof and Acknowledgment of Instruments
When You Can Use a Credible Witness
A credible witness is available only when the signer genuinely cannot produce qualifying ID. That means no current driver’s license, no passport, no military ID, no other accepted document issued within the past five years. The witness must swear that obtaining acceptable identification would be very difficult or impossible for the signer and that the signer does not currently possess any qualifying document.
Forgetting a wallet is not enough. The hardship standard is built into the statute, and a notary who waves it through anyway is exposed to penalties later.
One Witness or Two
California gives you two paths, and the difference comes down to who knows whom.
Single Credible Witness
With one witness, that person must be personally known to both the notary and the signer. The witness shows the notary a qualifying ID document, then takes an oath confirming the signer’s identity. Because the notary already knows the witness, an extra layer of trust is built in.
Two Credible Witnesses
If the notary does not personally know anyone who can vouch for the signer, two credible witnesses can be used instead. Neither has to be known to the notary, but both must personally know the signer. Each witness presents qualifying ID and takes an oath under penalty of perjury.2California Legislative Information. California Code CIV 1185 – Proof and Acknowledgment of Instruments In practice this is the more common path, because finding a single person who knows both the notary and the signer is often impossible.
What the Witness Has to Swear To
Whether one witness or two, each must take an oath or affirmation covering all of the following:
- The signer is the person named in the document.
- The witness personally knows the signer.
- The witness reasonably believes it would be very difficult or impossible for the signer to obtain acceptable ID.
- The signer does not possess any of the qualifying identification documents.
- The witness has no financial interest in the document and is not named in it.
The impartiality piece matters. A witness who stands to benefit from the transaction, or whose name appears anywhere in the document, is disqualified. Someone with a stake in the outcome cannot be the one vouching for who the signer is.2California Legislative Information. California Code CIV 1185 – Proof and Acknowledgment of Instruments
Identification the Witness Must Present
The witness still needs their own qualifying ID. Civil Code Section 1185 sorts acceptable documents into two categories, and every document must be current or issued within the past five years.
The first category:
- California driver’s license or ID card issued by the DMV
- U.S. passport
- Inmate ID card issued by the California Department of Corrections and Rehabilitation, for inmates in state custody
- Local detention facility ID issued by a sheriff’s department, for inmates in local custody
The second category, where each document must carry a photograph, physical description, signature, and serial number:
- Foreign passport or consular ID from the witness’s country of citizenship
- Out-of-state driver’s license, or one issued by a Canadian or Mexican authority
- Out-of-state identification card
- U.S. military ID from any branch of the Armed Forces
- California government employee ID issued by a state, city, or county agency
- Tribal government ID from a federally recognized tribe
Expired documents, or anything issued more than five years ago, do not qualify.3California Secretary of State. Notary Public Handbook
What the Notary Must Record
Every California notarization goes into the notary’s sequential journal, and credible witness entries carry extra detail. For a single credible witness, the notary records the witness’s signature along with the type of ID document, the issuing agency, the serial number, and the issue or expiration date.4California Legislative Information. California Code GOV 8206 – Journal Requirements
For two credible witnesses, the notary records the same document details for both: type, serial number, and issue or expiration date. The standard entry information also applies: date and time, type of notarial act, character of the document, and fee charged.
Penalties When the Rules Are Broken
The credible witness rules have teeth, and a notary who cuts corners can be hit from several directions.
A notary who fails to obtain satisfactory evidence of identity under Section 1185 faces a civil penalty of up to $10,000, imposed either administratively by the Secretary of State or by a public prosecutor in superior court.2California Legislative Information. California Code CIV 1185 – Proof and Acknowledgment of Instruments Government Code Section 8214.15 adds separate civil penalties: up to $1,500 for willful violations involving dishonesty, false certificates, or misleading advertising, and up to $750 for negligent failures such as skipping the required oath.5California Legislative Information. California Code GOV 8214.15 – Civil Penalties
The Secretary of State can also suspend or revoke a commission under Government Code Section 8214.1. Several of the enumerated grounds map directly onto credible witness situations: failure to discharge notary duties faithfully, failure to administer the required oath, executing a certificate containing a statement known to be false, and any act involving dishonesty or fraud.6California Legislative Information. California Code GOV 8214.1 – Grounds for Refusal, Revocation, or Suspension
At the top of the ladder, a notary who knowingly participates in filing a false or forged notarized document faces felony charges under Penal Code Section 115. A person convicted with a prior Section 115 offense, or whose fraud caused cumulative losses over $100,000, faces a presumption against probation.7California Legislative Information. California Code PEN 115 – Filing Forged or False Documents
Remote Online Notarization
If you were hoping to handle this online, plan for an in-person session instead. As of early 2026, California’s remote online notarization framework does not allow credible witnesses to substitute for the identity verification steps required in an online setting, such as knowledge-based authentication and credential analysis. A signer without qualifying ID who needs credible witnesses will need to meet the notary in person, with the witnesses physically present.