Practice Advisory Knowledge Base - PT.10.4 Construction Act OAA Members Acting as Adjudicators

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2026/Jan/20

PT.10.4 Construction Act OAA Members Acting as Adjudicators

Practice Tip or Reg. Notice Number: 10.4
Version Number: 2.0
Issue Date: 2026/Jan/20

Mgmt of the Project (General)|Practice Tips|OAA (Practice)|Construction Act & Regs

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.

Construction Act (after January 1, 2026)

PT.10.4 Construction Act - OAA Members Acting as Adjudicators

References

Architects Act and Regulations
Ontario Dispute Adjudication for Construction Contracts (ODACC)
Practice Tip PT.10.0

Updated: 2026/Jan/21

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