How to give notice of a constitutional question (Form 4F) — and autofill rcp-4f with my-id.ca
Notify parties of a constitutional issue without retyping counsel and court details
Parties raising a constitutional question in civil proceedings repeat court file references, party names, and counsel contacts on every Form 4F notice under the Rules of Civil Procedure. 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: Ontario Superior Court of Justice — ontariocourts.ca
- Form (Central Forms Repository): Form 4F - Courts of Justice Act Notice of Constitutional Question — rcp-4f
What this form is about
Form rcp-4f is Form 4F — Notice of Constitutional Question under the Courts of Justice Act and Rules of Civil Procedure — confirm notice and service requirements on ontariocourts.ca.
Before you start: what to gather
- Notifying party legal name and address.
- Attorney General of Ontario and other required recipients — confirm with counsel.
- Notifying counsel name, firm, address, and contacts.
- Court file number and constitutional issue summary — prepare with counsel.
Confirm the current process on ontario.ca.
How my-id.ca makes it faster
- Save it once. Store your party and counsel identity details in your my-id.ca profile.
- Keep documents ready. Upload supporting documents to my-id.ca Files so you are not searching at form time.
- 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.
- 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.
Frequently asked questions
- When must Form 4F be served?
- Confirm constitutional notice rules and timelines with counsel.
- How does my-id.ca help?
- It autofills party and counsel identity fields.
- Who must receive the notice?
- The Attorney General and other parties listed in the rules — confirm recipients with counsel.
Fill it once. Reuse it everywhere.
Save your information in my-id.ca once, then autofill this form and the next one — web forms with the Chrome extension, PDFs right in the app. Your data is stored in Canada and AI runs on my-id.ca's own servers, never sent to third-party AI providers.