
Québec
- E-mail:reptox@cnesst.gouv.qc.ca
- Website:
The latest amendments to the Hazardous Products Regulations (HPR), which came into force on 15 December 2022, provide for a transition period ending on 14 December 2025. From 15 December 2025, all workplaces will have to comply with the Workplace Hazardous Materials Information System (WHMIS) new requirements harmonised with the 7th revised edition of the Globally Harmonised System of Classification and Labelling of Chemicals (GHS).