Key Takeaways

  • California law absolutely prohibits notarizing incomplete documents
  • A notary must review the entire document for blank spaces before notarizing
  • Incomplete documents include those with missing signatures, blank fields, or unfilled spaces
  • The prohibition protects against fraud and unauthorized alterations
  • Violating this prohibition can result in civil liability and criminal penalties
Last updated: February 2026

Prohibition on Incomplete Documents

A man hands you a power of attorney for notarization. As you review the document, you notice the principal's name is filled in, but the agent's name is blank. "My wife will fill that in later," he explains. "We haven't decided who the agent should be yet."

What do you do? You refuse the notarization. This is not optional—it is an absolute requirement under California law.

Why the Prohibition Exists

Notarizing an incomplete document creates a dangerous opportunity for fraud:

RiskExample
Unauthorized additionsSomeone fills in blank spaces with terms the signer never agreed to
Identity fraudA blank space for a name could be filled with a forger's name
Financial fraudBlank dollar amounts could be filled in after notarization
Property theftMissing property descriptions could be completed to steal real estate

The notary's seal gives a document an appearance of legitimacy. An incomplete document with a notary seal is essentially a blank check for fraud.

The Legal Rule

California Government Code Section 8205 establishes the notary's duties, and the Notary Public Handbook makes clear that notaries must refuse to notarize documents that are incomplete.

What "Incomplete" Means

A document is considered incomplete if it contains:

IndicatorExample
Blank signature linesSpaces where parties have not yet signed
Empty name fieldsPrincipal, agent, grantee, or other party names missing
Blank dollar amountsFinancial figures left unfilled
Missing property descriptionsLegal descriptions or addresses omitted
Unfilled datesDate lines that have not been completed
Empty paragraphs or sectionsPortions of the document left entirely blank
Placeholder text"[Insert name here]" or similar markers

What "Incomplete" Does NOT Mean

Not every blank space makes a document incomplete:

AcceptableReason
Notary certificate blanksThe notary fills these in as part of the notarization
Lines through unused spacesIndicates intentionally unused space
Optional fields marked "N/A"Shows the field was considered and intentionally left blank
Unused signature lines for fewer partiesIf clearly marked as unused

On the Exam

Expect 2-3 questions on incomplete documents. Key points:

  • Absolute prohibition: No exceptions for notarizing incomplete documents
  • Notary's duty: Must review the document for completeness before notarizing
  • Blank spaces: Any unexplained blank space makes a document incomplete
  • Refusal required: The notary must refuse, even if pressured by the signer
Test Your Knowledge

A signer presents a document with several blank fields and says they will be filled in later. What should the notary do?

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Test Your Knowledge

Why is notarizing an incomplete document prohibited?

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D