Order the 2023 Green Book Ontario Occupational Health & Safety Act and Regulations
OSG’s Green Book is the easiest way to meet the Ontario Ministry of Labour, Immigration, Training and Skills Development’s requirement to post a copy of the Occupational Health & Safety Act and Regulations (OHSA) in the workplace.
Subscribe and save up to 10% off. Automatically stay up to date and compliant each year.
Subtotal | $24.95 |
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Shipping & Handling | $12.45 |
Tax | $4.86 |
Total | $42.26 |
Quantity Unit Prices | 1 - 10 | 11 - 50 | 51 - 100 | 101+ |
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One Time | $24.95 | $22.45 | $21.20 | $19.95 |
Subscription | $22.45 | $21.25 | $19.95 | $18.50 |

Shipping Timelines
2023 Green Books are in stock and ready to ship when ordered. You will receive a shipping notification email with tracking information once your order has been picked up by our shipping partners. Green Book orders should arrive within 7-10 business days.
Stay Compliant With The Green Book
The Green Book contains the complete and current OHSA in a format that is easy to navigate. Quickly find the information you’re looking for with colour-coded tabs and regulation-specific indexing. Use the pre-drilled hole to secure the Green Book to a Health and Safety board so it doesn’t go missing.
OSG publishes an updated version of the Green Book every year, based on legislative and regulatory changes from the previous year. The 2023 Green Book includes the following regulations:
- Confined spaces
- Construction projects
- Control of exposure to biological or chemical agents
- Designated substances
- Farming operations
- First aid requirements
- Healthcare and residential facilities
- Industrial establishments
- WHMIS
*The Green Book does not include information pertaining to mines.
Green Book Features
Stay organized with our colour-coded tabs
Large font makes it easier to read
Regulations-specific indexing
About OSG's Green Book Subscription
Save Money Each Year
Subscribe today and enjoy additional savings off the one-time purchase price each year.
Save Time
Green Book subscription renews on a yearly basis. Simply confirm your quantity and we'll take care of the rest.
Cancel at any time
Adjust your order quantity year to year as your organization’s needs change or cancel at any time.
Order Your 2023 Green Book Today
Stay Compliant with Ministry of Labour Posting Requirements
and make sure employees know their rights.
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