Workplace Safety and Insurance Act, 1997 — evolution timeline

Ontario · 66 consolidated versions · 31 amending bills.

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66 consolidated versions from Mar 15, 2003 to Apr 24, 2026. Tap a consolidation to see what changed.

Apr 24, 2026 · consolidation · current
Jan 1, 2026 · consolidation
Dec 3, 2025 · consolidation
Nov 27, 2025 · consolidation
Jul 1, 2025 · consolidation
Dec 19, 2024 · consolidation
Dec 2, 2024 · consolidation
Oct 28, 2024 · consolidation
May 1, 2024 · consolidation
Apr 1, 2024 · consolidation
Mar 21, 2024 · consolidation
Mar 6, 2024 · consolidation
Jan 1, 2024 · consolidation
Jun 8, 2023 · consolidation
Mar 22, 2023 · consolidation
Sep 8, 2022 · consolidation
~Aug 8, 2022 · bill
Bill 127
Captain Craig Bowman Act, 2023
~Aug 8, 2022 · bill
Bill 54
WSIB Coverage for Workers in Residential Care Facilities and Group Homes Act, 2023
~Aug 8, 2022 · bill
Bill 57
Respecting Injured Workers Act (Workplace Safety and Insurance Amendment), 2022
Jan 1, 2022 · consolidation
Dec 31, 2021 · consolidation
Dec 2, 2021 · consolidation
Oct 19, 2021 · consolidation
Apr 19, 2021 · consolidation
Apr 14, 2021 · consolidation
Jul 1, 2020 · consolidation
Jul 1, 2019 · consolidation
Jun 6, 2019 · consolidation
May 29, 2019 · consolidation
Mar 26, 2019 · consolidation
~Jul 11, 2018 · bill
Bill 119
Respecting Injured Workers Act (Workplace Safety and Insurance Amendment), 2019
~Jul 11, 2018 · bill
Bill 191
Workplace Safety and Insurance Amendment Act (Presumption Respecting COVID-19), 2020
~Jul 11, 2018 · bill
Bill 194
WSIB Coverage for Workers in Residential Care Facilities and Group Homes Act, 2020
~Jul 11, 2018 · bill
Bill 238
Workplace Safety and Insurance Amendment Act, 2021
~Jul 11, 2018 · bill
Bill 267
Workplace Safety and Insurance Amendment Act (Access to Mental Health Support for Essential Workers), 2021
~Jul 11, 2018 · bill
Bill 125
Justice for Victims of Occupational Disease Act, 2022
~Jul 11, 2018 · bill
Bill 16
WSIB Coverage for Workers in Residential Care Facilities and Group Homes Act, 2021
Jul 1, 2018 · consolidation
May 8, 2018 · consolidation
May 7, 2018 · consolidation
Apr 30, 2018 · consolidation
Apr 6, 2018 · consolidation
Mar 8, 2018 · consolidation
Jan 1, 2018 · consolidation
Dec 31, 2017 · consolidation
Dec 14, 2017 · consolidation
Dec 12, 2017 · consolidation
Jun 1, 2017 · consolidation
May 17, 2017 · consolidation
May 10, 2017 · consolidation
Apr 6, 2016 · consolidation
Dec 10, 2015 · consolidation
Nov 20, 2014 · consolidation
~Jul 2, 2014 · bill
Bill 133
Workplace Safety and Insurance Amendment Act (Permanent Partial Disability Supplements), 2015
~Jul 2, 2014 · bill
Bill 147
Workplace Safety and Insurance Amendment Act (Firefighter Benefits), 2015
~Jul 2, 2014 · bill
Bill 163
Supporting Ontario's First Responders Act (Posttraumatic Stress Disorder), 2016
~Jul 2, 2014 · bill
Bill 2
Workplace Safety and Insurance Amendment Act (Post-Traumatic Stress Disorder), 2014
~Jul 2, 2014 · bill
Bill 145
WSIB Coverage for Workers in Residential Care Facilities and Group Homes Act, 2017
~Jul 2, 2014 · bill
Bill 151
Workplace Safety and Insurance Amendment Act (PTSD Benefits), 2017
~Jul 2, 2014 · bill
Bill 49
WSIB Coverage for Workers in Residential Care Facilities and Group Homes Act, 2018
Jan 1, 2013 · consolidation
Apr 1, 2012 · consolidation
Jan 1, 2012 · consolidation
Dec 31, 2011 · consolidation
~Nov 21, 2011 · bill
Bill 125
Workplace Safety and Insurance Amendment Act (Permanent Partial Disability Supplements), 2012
~Nov 21, 2011 · bill
Bill 129
Workplace Safety and Insurance Amendment Act (Post Traumatic Stress Disorder), 2012
~Nov 21, 2011 · bill
Bill 87
Workplace Safety and Insurance Amendment Act (Alternate Insurance Plans), 2012
~Nov 21, 2011 · bill
Bill 128
Workplace Safety and Insurance Amendment Act (Permanent Partial Disability Supplements), 2013
~Nov 21, 2011 · bill
Bill 155
Workplace Safety and Insurance Amendment Act (Premium Rates for Deemed Workers in Construction), 2013
~Nov 21, 2011 · bill
Bill 17
Workplace Safety and Insurance Amendment Act (Alternate Insurance Plans), 2013
~Nov 21, 2011 · bill
Bill 67
Workplace Safety and Insurance Amendment Act (Post-Traumatic Stress Disorder), 2014
~Nov 21, 2011 · bill
Bill 76
Workers' Death Benefits Protection Act, 2013
~Nov 21, 2011 · bill
Bill 81
Workplace Safety and Insurance Amendment Act (Presumptions for Firefighters), 2013
Jun 1, 2011 · consolidation
Mar 30, 2011 · consolidation
Dec 8, 2010 · consolidation
Oct 25, 2010 · consolidation
Dec 15, 2009 · consolidation
Jan 26, 2009 · consolidation
Nov 27, 2008 · consolidation
~Nov 29, 2007 · bill
Bill 11
Workplace Safety and Insurance Amendment Act (Post Traumatic Stress Disorder), 2010
~Nov 29, 2007 · bill
Bill 160
Occupational Health and Safety Statute Law Amendment Act, 2011
~Nov 29, 2007 · bill
Bill 208
Workplace Safety and Insurance Amendment Act (Permanent Partial Disability Supplements), 2011
~Nov 29, 2007 · bill
Bill 210
Workers' Death Benefits Protection Act, 2011
Jul 1, 2007 · consolidation
May 17, 2007 · consolidation
May 4, 2007 · consolidation
Jun 30, 2006 · consolidation
Jun 22, 2006 · consolidation
Jun 20, 2006 · consolidation
Dec 12, 2005 · consolidation
Nov 1, 2005 · consolidation
Mar 9, 2005 · consolidation
Nov 30, 2004 · consolidation
Jun 17, 2004 · consolidation
Mar 15, 2003 · consolidation

1 amending bill without a datable session aren’t shown on the timeline — see the network view.