City of Sarnia

Marriage Licences

Marriage Licences are issued in the Customer Service Centre located on the 1st Floor at City Hall between the hours of 8:30 am to 4:00 pm Monday thru Friday (excluding statutory holidays) no appointment necessary.



In order to be eligible for a Marriage Licence, each applicant must provide 2 pieces of VALID and ORIGINAL identification confirming name, date of birth and signature.  One peice of identification must include your photo.

Valid forms of identification include:

Please note: The name on both pieces of your ID must be the same. The first and last names must match on the two pieces of ID you are presenting. To have your middle name included on your marriage licence it must also appear on both pieces of ID.

Getting married - How to get the government documents you need if you plan to marry in Ontario.




The original or Court certified copy of the Certificate of Divorce or a Decree Absolute must be shown to the licence issuer. A Judgement or Court Order issued by the Court is not acceptable proof of divorce. **Photocopies or certificates certified by a Lawyer or Notary Public will not be accepted.



If you were divorced outside of Canada, you will need to provide certain documents to prove that you are no longer married. The government needs to validate these documents. This process can take up to 4 weeks.

You will need to send the following documents to Service Ontario:


Note: Completed Foreign Divorce Authorizations are sent to applicants by courier.  It is important that your full mailing address including suite/unit/apartment and buzzer number is included on the marriage licence application form, or the courier package cannot be delivered and will be returned to Service Ontario.



If an applicant is a widow or widower they are not required to produce a death certificate to obtain a marriage license.




Marriage Licence Application **NOTE: Under 'Parent's name and place of birth' please include parents maiden name, if applicable.**

Statement of Sole Responsibility

Please mail these documents directly to:

Service Ontario
Marriage Office PO Box 4600
189 Red River Road
Thunder Bay ON  P7B 6L8

For more information call Service Ontario: 1-800-461-2156 (toll-free).


This page was reviewed or revised on Friday, September 28, 2018 11:03 AM