11.2 Apostilles and Authentication

Key Takeaways

  • An apostille is a certificate that authenticates a notarized document for use in countries that are members of the Hague Convention
  • An authentication (or certificate of authentication) serves the same purpose for non-Hague Convention countries
  • Apostilles are issued by the Secretary of State, not by the notary
  • The notary's role is to properly notarize the document — the apostille is a subsequent step
  • Apostilles verify the notary's signature and seal, not the contents of the document
Last updated: March 2026

Apostilles and Authentication

When notarized documents need to be used in foreign countries, they typically require additional certification called an apostille or authentication. Understanding this process helps notaries advise signers about next steps after notarization.

What Is an Apostille?

An apostille is a certificate issued under the Hague Convention of 1961 (formally called "The Hague Convention Abolishing the Requirement of Legalization for Foreign Public Documents"). It authenticates:

  • The notary's signature is genuine
  • The notary's capacity (that they are a commissioned notary)
  • The notary's seal is authentic

Important: The apostille does NOT verify the contents of the document. It only confirms that the notarization itself is legitimate.

Hague Convention vs. Non-Hague Countries

DestinationRequired CertificateProcess
Hague Convention member (120+ countries)ApostilleSecretary of State issues apostille
Non-Hague Convention countryAuthentication (Certificate of Authentication)Secretary of State + possibly embassy/consulate chain

Common Hague Convention Member Countries

Most European countries, Japan, South Korea, Australia, Brazil, Mexico, India, and many others.

Common Non-Hague Countries

Some Middle Eastern and African nations that have not joined the convention.

How the Apostille Process Works

  1. The notary notarizes the document — Using standard procedures
  2. The document owner submits the notarized document to the Secretary of State in the state where the notary is commissioned
  3. The Secretary of State verifies the notary's commission, signature, and seal
  4. The Secretary of State issues the apostille certificate — typically attached to the document
  5. The document is ready for use in the foreign country

The Notary's Role

The notary's responsibility is limited to:

  • Performing a proper notarization with correct certificate wording, seal, and signature
  • Advising the signer that additional steps (apostille) may be needed for international use
  • Ensuring their commission information is current with the Secretary of State (so the apostille office can verify it)

The notary does NOT:

  • Issue apostilles (that is the Secretary of State's role)
  • Determine whether an apostille is needed
  • Advise on foreign legal requirements

On the Exam

Apostille questions test basic understanding:

  • Apostilles are issued by the Secretary of State, not the notary
  • For Hague Convention countries — apostille is sufficient
  • For non-Hague countries — authentication chain may be required
  • Apostilles verify the notarization, not the document's contents
  • The notary's role is simply to properly notarize the document
Test Your Knowledge

Who issues an apostille for a notarized document?

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B
C
D
Test Your Knowledge

An apostille certifies that:

A
B
C
D