Legislative Change: Updated Construction Act Now In Force

Effective January 1, 2026, significant amendments to the Construction Act and its associated regulations came into force, affecting both contracts for professional services and construction.

Work is underway to update the Practice Tip PT.10 Series to reflect these changes. Click here to learn more.

PT.10.1_V03.3 CLA-Procedures for the Release of Statutory Lien Holdbacks

References

Construction Lien Act (CLA), R.S.O., 1990, chapter C.30, as amended (see versions prior to 2018 06 30).
OAA/OGCA Take-Over Procedures, Document No. 100, December 12, 2007, updated July 1, 2018 (PDF) 
Ontario Court Forms – Construction Act (obsolete), (These forms apply to the CLA).
Canadian Handbook of Practice for Architects, (CHOP)

Attachment

Attachment 1 – OAA Statement of Deemed Completion of a Contract (Word)