What consent for a child's sex designation change asks for — and how to autofill it with my-id.ca

Sign consent for a child's sex designation change without retyping your details

Changing the sex designation on a child's birth registration may require consent from a parent or guardian — and the consent form repeats your name, address, and the child's details. This guide is an example of storing them once in my-id.ca.

Official form and source

Start from the official source and always use the current version — form numbers and links can change:

• Service page: Changing your sex designation on your birth registration and birth certificate — ontario.ca
• Form (Central Forms Repository): Consent for a Change of Sex Designation on a Birth Registration of a Child — 11329

What this form is about

This consent form authorizes a change of sex designation on a child's Ontario birth registration. Depending on the child's age and circumstances, consent from a parent, guardian, or the child may be required. Confirm current consent requirements on ontario.ca.

Before you start: what to gather

• Your full legal name as the person giving consent.
• Your current address and contact details.
• The child's registration details — name, date of birth, place of birth.
• The requested sex designation (M, F, or X).

Confirm the current process on ontario.ca.

How my-id.ca makes it faster

1. Save it once. Store your name, address, and contact details in your my-id.ca profile.
2. Keep documents ready. Upload supporting documents to my-id.ca Files so you are not searching at form time.
3. Autofill the form. Use the my-id.ca Chrome extension on a web form, or fill a PDF from your saved profile inside my-id.ca.
4. Review and submit yourself through the official channel.

Why do it in my-id.ca

Related Ontario forms repeat the same personal details. Captured once in my-id.ca — stored in Canada, with AI on its own servers — every form starts mostly complete.