Ontario (Ministry of Labour, Immigration, Training and Skills Development) v. Greater Sudbury (City) is significant for employers navigating due diligence under OHSA. It affirms that due diligence is not a standard of perfection but a fact-driven inquiry measured against what was genuinely within the accused’s control.
Tag: Occupational Health and Safety Act (OHSA)
Final Means Final: Settlement Enforced by Ontario Labour Relations Board
In Yolande Linton v. Mohawk College of Applied Arts and Technology, the Ontario Labour Relations Board (Board) upheld and enforced a settlement between the parties, dismissing the Applicant’s unlawful reprisal claim under section 50 of the Occupational Health and Safety Act. For employers, this decision reinforces that clearly communicated and accepted settlement terms can be…
OHSA Changes to Head Protection, Elevated Work Platform, and Respirator Requirements Coming
On April 20, 2026, Ontario made a series of changes which will impact construction projects and workplaces handling Designated Substances. These changes introduce Type 2 headwear requirements on construction projects, impose new, detailed training requirements for workers operating mobile elevating work platforms, and integrate certain CSA/ANSI standards into Regulations made under the Occupational Health and…
Year in Review: Notable Labour and Employment Law Decisions From 2025
Our annual Year in Review is here. In this article, Lesley Campbell, Ryan Freeman, Amanda Cohen, Rhonda B. Levy, and Owais Hashmi outline the most influential labour and employment decisions of 2025 and highlight two upcoming rulings that employers can expect to plan for the year ahead
Important Changes to Ontario’s Occupational Health and Safety Act Take Effect January 1, 2026
New Occupational Health and Safety Act updates take effect January 1, 2026. In this article, we outline the latest requirements impacting construction projects, sanitation records, public sector procurement, and enforcement measures that employers and constructors need to know.
Ontario’s Working for Workers Seven Act, 2025 Receives Royal Assent
Ontario continues its “Working for Workers” initiative with Bill 30, introducing major updates for employers. Mari Maimets, Nadine Zacks and Daryl Seupersad outline the key changes introduced and highlight what employers should take note of to be prepared.
Live-Saving Defibrillator Device Required on Construction Projects in 2026
A recent amendment to the Construction Projects Regulation under the Occupational Health and Safety Act (Act) requires that construction projects install and maintain an Automated External Defibrillator, and the necessary accessories to use the machine. A defibrillator, or “AED,” is a life-saving device which can be used to treat sudden cardiac arrest. While training is…
Ontario Court of Appeal Grants Leave to Appeal Acquittal in Benevides Decision, Opening Door to Expanded Workplace Safety Liability for Incidental Construction Workers
On June 9, 2025 the Ontario Court of Appeal released its decision in Ontario (Labour, Immigration, Training and Skills Development) v. Benevides, granting leave to appeal the provincial offences appeal judge’s decision to the Court of Appeal. Background This case stems from a construction site incident that occurred in April of 2020 where eight spools…
Ontario Introduces Working for Workers Seven Act, 2025
On May 28, 2025, the Ontario government introduced Bill 30, the Working for Workers Seven Act, 2025 (Bill 30). Bill 30 continues the province’s ongoing “Working for Workers” legislative initiative, proposing significant amendments to various employment-related statutes, including the Employment Standards Act, 2000, Occupational Health and Safety Act, and Workplace Safety and Insurance Act, 1997.
Employers Take Note: WSIB Suspends Appeals and Extends Time Limits as Over 3,600 Unionized Workers Begin Rolling Strikes
The Workplace Safety and Insurance Board (WSIB) has suspended its appeals processes and extended objection time limits as over 3,600 unionized workers commenced rolling strikes on May 22, 2025, following failed contract negotiations with the Ontario Compensation Employees Union (OCEU). The labour disruption has prompted significant operational changes affecting workplace parties seeking to challenge WSIB…