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PLITICAL
DATA

Occupational Health and Safety Act — evolution timeline

Ontario · 52 consolidated versions · 18 amending bills.

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52 consolidated versions from Dec 12, 2001 to Nov 27, 2025. Tap a consolidation to see what changed.

  1. Nov 27, 2025 · consolidation · current
  2. Jul 1, 2025 · consolidation
  3. Jan 1, 2025 · consolidation
  4. Dec 19, 2024 · consolidation
  5. Oct 28, 2024 · consolidation
  6. Apr 1, 2024 · consolidation
  7. Jan 1, 2024 · consolidation
  8. Oct 26, 2023 · consolidation
  9. Jun 8, 2023 · consolidation
  10. Jun 1, 2023 · consolidation
  11. May 18, 2023 · consolidation
  12. ~Aug 8, 2022 · bill
    Bill 11

    Speaking Out About, and Reporting On, Workplace Violence and Harassment Act, 2022

  13. ~Aug 8, 2022 · bill
    Bill 114

    Safe Night Out Act, 2023

  14. ~Aug 8, 2022 · bill
    Bill 88

    Protecting Ontarians by Enhancing Gas Station Safety to Prevent Gas and Dash Act, 2023

  15. Jul 1, 2022 · consolidation
  16. Apr 11, 2022 · consolidation
  17. Mar 1, 2022 · consolidation
  18. Dec 31, 2021 · consolidation
  19. Dec 2, 2021 · consolidation
  20. Oct 19, 2021 · consolidation
  21. Jul 21, 2020 · consolidation
  22. Dec 10, 2019 · consolidation
  23. Jul 1, 2019 · consolidation
  24. Jun 6, 2019 · consolidation
  25. May 29, 2019 · consolidation
  26. Mar 26, 2019 · consolidation
  27. Nov 21, 2018 · consolidation
  28. ~Jul 11, 2018 · bill
    Bill 111

    Speaking Out About Workplace Violence and Workplace Harassment Act, 2019

  29. ~Jul 11, 2018 · bill
    Bill 231

    Protecting Ontarians by Enhancing Gas Station Safety to Prevent Gas and Dash Act, 2020

  30. ~Jul 11, 2018 · bill
    Bill 124

    Safe Night Out Act, 2022

  31. ~Jul 11, 2018 · bill
    Bill 68

    Speaking Out About Workplace Violence and Workplace Harassment Act, 2021

  32. Mar 8, 2018 · consolidation
  33. Jan 1, 2018 · consolidation
  34. Dec 14, 2017 · consolidation
  35. Dec 12, 2017 · consolidation
  36. Nov 27, 2017 · consolidation
  37. Dec 8, 2016 · consolidation
  38. Sep 8, 2016 · consolidation
  39. Jul 1, 2016 · consolidation
  40. Mar 8, 2016 · consolidation
  41. Dec 3, 2015 · consolidation
  42. Nov 20, 2014 · consolidation
  43. ~Jul 2, 2014 · bill
    Bill 177

    Domestic and Sexual Violence Workplace Leave, Accommodation and Training Act, 2016

  44. ~Jul 2, 2014 · bill
    Bill 148

    Fair Workplaces, Better Jobs Act, 2017

  45. ~Jul 2, 2014 · bill
    Bill 157

    Domestic and Sexual Violence Protection Act, 2017

  46. ~Jul 2, 2014 · bill
    Bill 168

    Putting Your Best Foot Forward Act, 2017

  47. ~Jul 2, 2014 · bill
    Bill 192

    Speaking Out About Workplace Violence and Workplace Harassment Act, 2017

  48. ~Jul 2, 2014 · bill
    Bill 26

    Domestic and Sexual Violence Workplace Leave, Accommodation and Training Act, 2016

  49. Apr 1, 2012 · consolidation
  50. Dec 31, 2011 · consolidation
  51. Jun 1, 2011 · consolidation
  52. Mar 30, 2011 · consolidation
  53. Jul 1, 2010 · consolidation
  54. Jun 15, 2010 · consolidation
  55. Dec 15, 2009 · consolidation
  56. ~Nov 29, 2007 · bill
    Bill 160

    Occupational Health and Safety Statute Law Amendment Act, 2011

  57. ~Nov 29, 2007 · bill
    Bill 64

    Occupational Health and Safety Amendment Act (Scented Products), 2010

  58. Aug 20, 2007 · consolidation
  59. Jul 25, 2007 · consolidation
  60. Jun 4, 2007 · consolidation
  61. Apr 1, 2007 · consolidation
  62. Dec 20, 2006 · consolidation
  63. Oct 19, 2006 · consolidation
  64. Jun 22, 2006 · consolidation
  65. Nov 1, 2004 · consolidation
  66. May 20, 2004 · consolidation
  67. Dec 12, 2001 · consolidation

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