Occupational Health and Safety Act — evolution timeline
Ontario · 52 consolidated versions · 18 amending bills.
52 consolidated versions from Dec 12, 2001 to Nov 27, 2025. Tap a consolidation to see what changed.
- Nov 27, 2025 · consolidation · current
- Jul 1, 2025 · consolidation
- Jan 1, 2025 · consolidation
- Dec 19, 2024 · consolidation
- Oct 28, 2024 · consolidation
- Apr 1, 2024 · consolidation
- Jan 1, 2024 · consolidation
- Oct 26, 2023 · consolidation
- Jun 8, 2023 · consolidation
- Jun 1, 2023 · consolidation
- May 18, 2023 · consolidation
- ~Aug 8, 2022 · billBill 11
Speaking Out About, and Reporting On, Workplace Violence and Harassment Act, 2022
- ~Aug 8, 2022 · billBill 114
Safe Night Out Act, 2023
- ~Aug 8, 2022 · billBill 88
Protecting Ontarians by Enhancing Gas Station Safety to Prevent Gas and Dash Act, 2023
- Jul 1, 2022 · consolidation
- Apr 11, 2022 · consolidation
- Mar 1, 2022 · consolidation
- Dec 31, 2021 · consolidation
- Dec 2, 2021 · consolidation
- Oct 19, 2021 · consolidation
- Jul 21, 2020 · consolidation
- Dec 10, 2019 · consolidation
- Jul 1, 2019 · consolidation
- Jun 6, 2019 · consolidation
- May 29, 2019 · consolidation
- Mar 26, 2019 · consolidation
- Nov 21, 2018 · consolidation
- ~Jul 11, 2018 · billBill 111
Speaking Out About Workplace Violence and Workplace Harassment Act, 2019
- ~Jul 11, 2018 · billBill 231
Protecting Ontarians by Enhancing Gas Station Safety to Prevent Gas and Dash Act, 2020
- ~Jul 11, 2018 · billBill 124
Safe Night Out Act, 2022
- ~Jul 11, 2018 · billBill 68
Speaking Out About Workplace Violence and Workplace Harassment Act, 2021
- Mar 8, 2018 · consolidation
- Jan 1, 2018 · consolidation
- Dec 14, 2017 · consolidation
- Dec 12, 2017 · consolidation
- Nov 27, 2017 · consolidation
- Dec 8, 2016 · consolidation
- Sep 8, 2016 · consolidation
- Jul 1, 2016 · consolidation
- Mar 8, 2016 · consolidation
- Dec 3, 2015 · consolidation
- Nov 20, 2014 · consolidation
- ~Jul 2, 2014 · billBill 177
Domestic and Sexual Violence Workplace Leave, Accommodation and Training Act, 2016
- ~Jul 2, 2014 · billBill 148
Fair Workplaces, Better Jobs Act, 2017
- ~Jul 2, 2014 · billBill 157
Domestic and Sexual Violence Protection Act, 2017
- ~Jul 2, 2014 · billBill 168
Putting Your Best Foot Forward Act, 2017
- ~Jul 2, 2014 · billBill 192
Speaking Out About Workplace Violence and Workplace Harassment Act, 2017
- ~Jul 2, 2014 · billBill 26
Domestic and Sexual Violence Workplace Leave, Accommodation and Training Act, 2016
- Apr 1, 2012 · consolidation
- Dec 31, 2011 · consolidation
- Jun 1, 2011 · consolidation
- Mar 30, 2011 · consolidation
- Jul 1, 2010 · consolidation
- Jun 15, 2010 · consolidation
- Dec 15, 2009 · consolidation
- ~Nov 29, 2007 · billBill 160
Occupational Health and Safety Statute Law Amendment Act, 2011
- ~Nov 29, 2007 · billBill 64
Occupational Health and Safety Amendment Act (Scented Products), 2010
- Aug 20, 2007 · consolidation
- Jul 25, 2007 · consolidation
- Jun 4, 2007 · consolidation
- Apr 1, 2007 · consolidation
- Dec 20, 2006 · consolidation
- Oct 19, 2006 · consolidation
- Jun 22, 2006 · consolidation
- Nov 1, 2004 · consolidation
- May 20, 2004 · consolidation
- Dec 12, 2001 · consolidation
3 amending bills without a datable session aren’t shown on the timeline — see the network view.