Skip to content


Filing a CAT Application Guide

Applicants start the dispute resolution process by filing a new application through the Condominium Authority Tribunal’s online dispute resolution system.

This guide provides step-by-step instructions to help parties learn how to file a case with the CAT.


Get information about:

  • What to do before filing a case
  • Starting your application
  • Identifying applicants, respondents and intervenors
  • The supporting documents you may need to provide
  • Submitting an application
  • Responding to requests for additional information

Stay in the know with CAO!