
Provincial Regulation UpdatesApril 3, 2026 · 12 min read
Canadian construction OHS regulation updates for 2025
Canadian construction employers faced a significant wave of OHS regulation updates in 2025 and 2026, and the pace of change shows no sign of slowing. Ontario introduced mandatory defibrillators on construction sites and a new administrative penalty

Terrance Leacock
NCSO & Construction Superintendent