Skip to main content

Construction and Infrastructure Law

From programming and advocacy to peer recognition and relevant resources, OBA Section membership connects you with education, engagement and leadership opportunities to propel you to the forefront of your area of practice.

Construction workers on-site, with a supervisor in a safety vest and helmet overseeing the progress of a building project.
OBA and LDD Connect logos with partnership tagline.

Resources, Articles, & Advocacy

Legislative Update | March 20, 2026

Your OBA LegUp Policy and Legislative Update Week of March 16

Pepper Spray: Ontario is calling on the Federal government to amend the Criminal Code to allow the use of pepper spray for self-defence. Currently, pepper spray designed for use on people is classified as a prohibited weapon.

Legislative Update | March 13, 2026

Your OBA LegUp Policy and Legislative Update Week of March 9

Jets at Billy Bishop: Premier Ford has suggested that the province may expropriate Toronto’s share of the airport lands if officials block the expansion plans. The federal government did not specifically endorse the plan, but suggested it was open to examining future expansion.

Advocacy | February 27, 2026

Your OBA LegUp Policy and Legislative Update Week of February 23

OBR Ontario Business Account: On February 23, 2026, the Ministry of Public and Business Service Delivery and Procurement launched the Ontario Business Account. If you are an intermediary using the Ontario Business Account, the ministry recommends transferring your account to the OBR Partner Portal, which is designed to help intermediaries manage client accounts efficiently.

| February 13, 2026

Your OBA LegUp Policy and Legislative Update Week of February 9

Olympic Winter Games: The 2026 Winter Olympic games are underway with a relatively slow start for Canada. Canada is currently #15 in terms of total medals, with zero golds, 3 silvers, and 4 bronze medals. The top three countries by medal count are currently Norway and Italy tied at 18 medals, with the U.S. in third with 14 medals.

Article | January 15, 2026

Ontario’s Construction Act – Key 2026 Amendments and Practical Implications

Ontario has implemented significant amendments to the Construction Act and its regulations effective January 1, 2026, aimed at accelerating cash flow, clarifying rights, and refining adjudication and trust mechanisms across the construction pyramid. This article condenses the principal changes and their practical consequences for construction practitioners in Ontario.

Article | January 15, 2026

Construction Management Contracts: Updated, Refined, and Reflective of Modern Practice

The Canadian Construction Documents Committee (CCDC) recently issued updates to four of its standard form contracts. This article focuses on changes to the following three contracts:

  • CCDC 5A – Construction Management Contract – For Services;
  • CCDC 5B – Construction Management Contract for Services and Construction; and
  • CCDC 17 – Stipulated Price Contract Between Owner and Trade Contractor for Construction Management Projects (collectively, the “2025 CM Contracts”).