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Registrar Notices and Advisories

PLEASE NOTE: If designated, on February 1, 2021 the Home Construction Regulatory Authority (HCRA) will assume responsibility for builder and vendor licensing in the province of Ontario. At that time, some of the functions addressed on this page will no longer be handled by Tarion. You can find out more here


Tarion’s Registrar or Deputy Registrar sends advisories to registered vendors/builders from time to time regarding important topics such as upcoming changes/requirements or other updates.  Please see recent advisories below (in downloadable PDF format):

Notice Regarding Registration Renewals - Extensions for Builders with Renewals due Nov 1, 2020 to March 31, 2021 (December 5, 2020)

Registrar's Advisory - New Mandatory Condo Information Sheet and Terms and Conditions for Condominium Projects (December 18, 2019)

Registrar’s Advisory – New Mandatory Condo Information Sheet and Upcoming Changes to the Ontario Builder Directory (October 23, 2019)

Registrar’s Notice – Terms and Conditions re Restrictive Covenants (April 25, 2019)

Registrar’s Notice – Cancellation of Condominium Projects (April 23, 2018)