How to respond to an injured person's LAT application as an insurer — and autofill 004-0456 with my-id.ca
File an insurer's dispute response without retyping company details
Insurance companies responding to an injured person's auto insurance dispute application repeat insurer name, authorized representative contacts, and claimant identifiers on every response form. 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: LAT Automobile Accident Benefits Service — application and hearing process — tribunalsontario.ca
- Form (Central Forms Repository): Response by an Insurance Company to an Injured Person's Application for Auto Insurance Dispute Resolution under the Insurance Act — 004-0456
What this form is about
Form 004-0456 is the Response by an Insurance Company to an Injured Person's Application for Auto Insurance Dispute Resolution under the Insurance Act — confirm filing rules at tribunalsontario.ca.
Before you start: what to gather
- Insurer legal name and address for service.
- Authorized representative name, firm, address, and contacts.
- LAT file or claim reference and injured person's application details.
- Insurer's position on the dispute — prepare with counsel.
Confirm the current process on ontario.ca.
How my-id.ca makes it faster
- Save it once. Store your insurer and representative 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
- How does 004-0456 relate to 004-0457?
- 004-0457 is the injured person's application; 004-0456 is the insurer's response — confirm deadlines on tribunalsontario.ca.
- How does my-id.ca help?
- It autofills insurer addresses and representative contacts across LAT filings.
- What are the filing deadlines?
- Confirm limitation periods and fees at tribunalsontario.ca.
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.