What this guide covers
The grace period for Canada’s updated WHMIS requirements ended on December 15, 2025. Employers and hiring clients are now expected to meet the revised federal regulations across every Canadian jurisdiction.
For operators managing employees, contractors, temporary workers and suppliers, gaps can be easy to miss during day-to-day operations.
This guide covers:
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Fundamentals and recent regulatory updates
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Hiring client responsibilities
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Labelling and SDS requirements
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Worker training requirements
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A practical WHMIS/GHS program audit