About CAO
Engaging and empowering Ontario's condominium communities
What's new
Featured content Jul 08 / 25
CAO launches an easier way to complete proxy forms
The legal framework
The Condominium Act and Regulations
Review the legislation and regulations governing condo communities.
Read the Act
What can we help you with?
Participating on a condo board
Help to solve issues and disputes
The Condominium Authority Tribunal
Fair, affordable dispute resolution
For situations that can’t be solved collaboratively, CAO’s online tribunal helps avoid costly, in-person proceedings.
About the Tribunal
Featured guides & resources
The self-managed condos guide has everything you need to know about being a director of a condominium corporation that does not use managers for running day-to-day operations.
Everything you need to know about condo living.
Everything you need to know about reserve funds.
Condo Registry
Find a condominium corporation in Ontario
Search our registry for the registration date, address, and the current board of directors.
Search the registry
Other resources
Other organizations that may be able to help
Resolves disputes between landlords and tenants in Ontario.
Protects condo owners through oversight of condo managers.
Protect, promotes and advances human rights in Ontario.