The Commissioner of Oaths can administer oaths and witness signatures for certain affidavits, documents and declarations. We can also certify true copies.

Please note that we are unable to sign documents that require a Notary Public. Please check the requirements of your document before you come in. Please call the Clerks Department at 905-852-9181 ext. 209 for more information.

Hours of operation

This service is available Monday to Friday from 8:30 a.m. to 4:30 p.m. at the Township Office located at 51 Toronto St. S.


There is a $25 fee for commissioning services of 5 documents, with a $5 charge per document beyond that. Debit or cash payments are accepted.


You need to provide a valid piece of photo identification in order to have a signature witnessed by a Commissioner of Oaths.

Our services

The Township of Uxbridge Commissioner of Oaths can sign documents including, but not limited to:

  • Consent letters for children travelling out of the country
  • Vehicle transfer of ownership (sworn statement for a family gift)
  • Affidavits/declarations
  • Immunization exemptions
  • Foreign pension or life pension statements
  • Certify documents as true copies (original documents must be presented)
  • Government related forms

The Commissioner of Oaths will not sign documents related to the following:

  • Wills or codicils to wills
  • Power of attorney documents
  • Divorce papers or separation agreements
  • Real estate documents, including transfer of land

We reserve the right to refuse commissioning services of any document.

Contact Us