How to reply to a third party defence (Form 29C) — and autofill rcp-29c with my-id.ca
Reply to a third party defence without retyping third party claimant details
Third party claimants replying to a third party defence repeat party names, addresses, counsel contacts, and court file references on every Form 29C Reply to Third Party Defence. 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 29C - Courts of Justice Act. Reply to Third Party Defence — rcp-29c
What this form is about
Form rcp-29c is Form 29C — Reply to Third Party Defence under the Courts of Justice Act and Rules of Civil Procedure — confirm when a reply is permitted on ontariocourts.ca.
Before you start: what to gather
- Third party claimant legal name and address.
- Third party defendant name and address.
- Counsel name, firm, address, and contacts.
- Court file number and new matters in the defence.
Confirm the current process on ontario.ca.
How my-id.ca makes it faster
- Save it once. Store your plaintiff, defendant, 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 is Form 29C required?
- When the third party defence raises new matters — confirm with counsel.
- How does my-id.ca help?
- It autofills identity fields across the third party sequence.
- What forms precede 29C?
- Typically 29A third party claim, then 29B defence, then this reply.
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.