Commissioner of Oaths

The Town of New Tecumseth's Commissioner of Oaths witnesses signatures for documents such as affidavits and statutory declarations.


The Clerk's Office at 10 Wellington Street East, Alliston provides commissioning services.

Hours of operation

  • Monday to Friday, 8:30 a.m. to 4:30 p.m.
  • We are closed on Statutory Holidays.

Commissioning fee

The commissioning fee is $17.00, which you can pay by cash or debit. Please see our Fees & Charges By-law for more information.

Call ahead

We recommend that you call us at 705-435-3900 or 905-729-0057 to ensure there is a Commissioner of Oaths available. We will also determine if they are able to sign your document(s). You must provide valid photo identification.

We recommend that wills, living wills, power of attorney, divorce, separation or custody agreements be taken to a lawyer or notary's office as our commissioner will not sign these documents.

Complete your document but do not sign it

Please bring in your completed document to be commissioned but do not sign it until the Commissioner is able to witness your signature. Everyone required to sign the document must be present and provide valid photo identification.