Constructing Clarity: Ontario’s Evolving Construction Act

Ontario's Construction Act underwent significant amendments in 2018, including updates to construction liens and the introduction of a prompt payment and adjudication regime.

Further changes to the Construction Act came into effect on January 1, 2026. This presentation will address construction liens under the current legislation and discuss the latest changes to Ontario’s Construction Act that came into effect on January 1, 2026.

Learn About Key Issues:

Construction Lien 101

  • What is a lien?
  • Timing of Perfection and Preservation

Key Changes in 2026 and Beyond

  • Mandatory Annual Release of Holdback
  • Lien Rights for Designers
  • Broadened Access to Adjudication
  • Set Off Against Holdback

Prompt Payment

Who Would Benefit from the Course?

  • Owners and developers
  • General Contractors
  • Subcontractors and suppliers
  • Consultants, architects and engineers
  • Contract managers

Gold Seal Credits: 1

dates:
Nov. 18, 2026 Wed. 9am – 12pm ET
where:
In-person
instructors:
Jeffrey Armel and Simon Cox, Koskie Minsky LLP
TCA member:
$100 + HST
non-member:
$120 + HST
INSTRUCTOR: Jeffrey Armel, Koskie Minsky LLP

As a Specialist in Construction Law certified by the Law Society of Ontario and a Partner in the Koskie Minsky Litigation Group, Jeffrey advises and represents all facets of the construction industry including owners, developers, contractors, trades, engineers, suppliers and sureties.

INSTRUCTOR: Simon Cox, Koskie Minsky LLP

Simon is an associate in the Civil Litigation group at Koskie Minsky with a practice focused on construction disputes and litigation.