Key Takeaways

  • Utah law defines "satisfactory evidence of identity" as identification through personal knowledge, acceptable ID documents, or credible witness
  • Acceptable IDs must be current (unexpired), government-issued, and contain a photograph, signature, and physical description
  • Common acceptable IDs include driver's license, state ID, U.S. passport, and military ID
  • Personal knowledge means familiarity over time sufficient to eliminate every reasonable doubt about identity
  • The notary is responsible for verifying identity regardless of how the signer appears
Last updated: January 2026

Satisfactory Evidence of Identity

One of the notary's most critical duties is verifying the identity of each signer. Utah Code 46-1-2(12) defines what constitutes "satisfactory evidence of identity" for notarial purposes.

Three Methods of Identification

Utah law allows three methods for establishing a signer's identity:

MethodDescription
Personal KnowledgeThe notary personally knows the individual
Identification DocumentsGovernment-issued photo ID meeting specific requirements
Credible WitnessA credible person vouches for the signer's identity

Why Identification Matters

The notary's role as an impartial witness depends on properly identifying signers. Failure to identify a signer correctly can:

  • Render the notarization invalid
  • Subject the notary to liability
  • Facilitate fraud or identity theft
  • Result in commission revocation

Important: Never notarize a document if you cannot satisfactorily identify the signer. It is better to refuse a notarization than to risk facilitating fraud.

Requirements for Acceptable ID Documents

To be considered "satisfactory evidence of identity," an identification document must meet all of the following criteria:

Required Elements

ElementRequirement
Issuing AuthorityGovernment-issued (federal, state, or foreign government)
PhotographCurrent photo of the bearer
SignatureSignature of the bearer
Physical DescriptionHeight, weight, hair color, eye color, etc.
CurrencyMust be current (not expired)

Common Acceptable IDs

ID TypeIssuing Authority
Driver's LicenseState DMV
State ID CardState DMV
U.S. PassportU.S. Department of State
U.S. Passport CardU.S. Department of State
Military ID (CAC)U.S. Department of Defense
Permanent Resident Card (Green Card)USCIS
Foreign PassportForeign government

Generally Unacceptable IDs

ID TypeReason
Social Security CardNo photo
Credit/Debit CardsNot government-issued, no photo
Student IDNot government-issued
Employee BadgeNot government-issued
Expired IDNot current
Birth CertificateNo photo, no physical description

Inspecting an ID Document

When examining an ID, the notary should verify:

  1. Photo comparison - Does the photo reasonably resemble the person?
  2. Physical description - Does height, weight, hair, eye color match?
  3. Signature comparison - Does the signature match (if signed in your presence)?
  4. Expiration date - Is the ID current (not expired)?
  5. Tampering - Any signs of alteration or forgery?
  6. Name matching - Does the name match the document being notarized?

On the Exam

  • Three methods: Personal knowledge, acceptable ID, credible witness
  • ID requirements: Government-issued, photo, signature, physical description, current
  • Common acceptable IDs: Driver's license, state ID, passport, military ID
  • Notary responsibility: Must verify identity even if signer is well-known in community
Test Your Knowledge

Which of the following is NOT a required element of an acceptable identification document for notarization purposes?

A
B
C
D
Test Your Knowledge

A signer presents an expired driver's license. What should the notary do?

A
B
C
D
Test Your Knowledge

What three elements are required for acceptable identification documents in Utah?

A
B
C
D