By Hanson Webb · Licensed MA Notary · Updated April 28, 2026Notary Commission Expired Mid-Document in Massachusetts: What Now?
Massachusetts notary commissions run for 7 years and expire on a specific date stamped on the seal. If a notary performs a notarial act after their commission has expired, the act is legally invalid. This page explains how to verify validity and what to do for residents across Boston, Cambridge, Lowell, Andover and Worcester.
How to Verify a Massachusetts Notary Commission
4-step verification process
Examine the notary seal
The Massachusetts notary seal must show the commission expiration date. Locate that date on your document.
Compare against signing date
The signing date must be on or before the expiration date. If signing date is after, the act is invalid.
Verify with Massachusetts SOS
The Massachusetts Secretary of State maintains a public lookup. Call the Notary Public Division to confirm.
Document the verification
Save the verification result. Useful if document is later challenged or if you need to negotiate a refund.
Three Common Scenarios
Commission Expired Before Signing
The notary signed your document on a date after their commission had already expired.
Verdict: Notarial act invalid. Re-execute with currently commissioned notary.
Commission Expired After Signing
The commission was active on the signing date but has since expired.
Verdict: Act is valid. No action needed. Past acts not affected by later expiration.
Commission Renewed Without Gap
The notary renewed before previous commission expired. Continuous coverage.
Verdict: All acts during both commission periods are valid.
You need to re-execute the document with a currently commissioned Massachusetts notary. The defective notarization cannot be cured retroactively. Mobile notary services across Boston, Cambridge, Lowell, Andover and Worcester can typically schedule re-execution same-day.
Impact on Recorded or Filed Documents
If the document has already been recorded at a Massachusetts Registry of Deeds or filed at a court, the recording or acceptance creates a presumption of validity. However, if the underlying notarization was defective and someone later challenges, the challenge could succeed. Re-execute and re-record if you discover the original notarization was defective.
What to Do
- Compare seal expiration date to signing date
- Verify with the MA Secretary of State
- Document the issue in writing
- Schedule re-execution if needed
- Re-record or re-file the corrected document
- Report serious violations to MA SOS
Always check the notary seal expiration date before signing. Most reputable Massachusetts notaries renew well before expiration. Ask the notary directly if you see a date close to current: “Is your commission active today?”
Need Re-Execution Today?
Mobile notary across Greater Boston, Lowell, Cambridge, Andover and Worcester. Currently commissioned, fully compliant.
Frequently Asked Questions
What happens if a notary commission expires during signing?
If the commission expired before the act, the notarial act is invalid. Re-execute with currently commissioned notary.
How can I tell if commission was valid?
Check the notary seal expiration date against signing date. Commission must be active on signing date.
Can I verify a Massachusetts notary commission?
Yes. Massachusetts Secretary of State maintains a public lookup at the Notary Public Division.
What if commission expired after signing?
Not a problem. Notarial act remains valid as long as commission was active at signing.
Is my recorded document still valid?
Recording creates a presumption of validity but a challenge could disturb the record. Re-execute when in doubt.
