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ARTICLE · 27 JANUARY 2026

Amendments To Ontario's Construction Act Now In Force

Blake, Cassels & Graydon LLP
Blake, Cassels & Graydon LLP
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Blake, Cassels & Graydon LLP

Blake, Cassels & Graydon LLP

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Effective January 1, 2026, key amendments to Ontario's Construction Act (Act), enacted by Building Ontario For You Act (Bill 216) and Fighting Delays, Building Faster Act, 2025 (Bill 60), came into force.

CanadaReal Estate and Construction
Seumas Woods
Seumas Woods
Mark Johnson
Mark Johnson
Max Shapiro
Max Shapiro
Sahil Kesar
Sahil Kesar
Julia Bayne
Julia Bayne
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Effective January 1, 2026, key amendments to Ontario's Construction Act (Act), enacted by Building Ontario For You Act(Bill 216) and Fighting Delays, Building Faster Act, 2025 (Bill 60), came into force. Bill 60 refines certain provisions originally introduced by Bill 216, which we summarized in our November 2024 bulletin.

This bulletin highlights changes Bill 60 made to Bill 216 and summarizes the amendments to the Act regarding dispute interim adjudication, administration and release of holdbacks, definitions and deeming amendments, and transitional rules that came into force on January 1, 2026.

Interim Adjudication

Our previous bulletin addressed the interim adjudication provisions introduced by Bill 216. Bill 60 does not affect any of the dispute interim adjudication amendments introduced by Bill 216.

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