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ARTICLE · 05 SEPTEMBER 2025

Hearings, Holdbacks, And Housekeeping: Upcoming Changes To The Construction Act Regulations

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Proposed changes to the Construction Act regulations are now available for public consultation.

CanadaReal Estate and Construction
Mark St. Cyr
Mark St. Cyr
Stephanie Garraway
Stephanie Garraway
Matthew Alter
Matthew Alter
Emily Di Bratto
Emily Di Bratto
Daniel B. Jolic
Daniel B. Jolic
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CCN No. 2025-09-03

Key Takeaway

Proposed changes to the Construction Act regulations are now available for public consultation.

Application To Your Organization

As noted in CCN No. 2024-12-03 released late last year, amendments to the Construction Act are forthcoming pending proclamation by the Lieutenant Governor. With the August 25, 2025, release of draft amendments to the Construction Act regulations1 (Draft Regulations) the construction industry in Ontario is inching closer to another sea change in its legislative framework.2

The Draft Regulations are open for public comment until September 24, 2025.

In this Cassels Construction Note, we highlight the key changes that the Draft Regulations will bring to construction projects in Ontario:

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