Order the 2025 Ontario Green Book Occupational Health & Safety Act and Regulations
Stay compliant with ease using OSG’s Ontario Green Book, your go-to resource for meeting the Ontario Ministry of Labour, Immigration, Training and Skills Development’s requirement to post the Occupational Health & Safety Act and Regulations (OHSA) in the workplace.
Subscribe and save up to 10%. You’ll automatically receive the most up-to-date edition 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
The 2025 OHSA Green Book is ready to ship. Orders should arrive within 7-10 business days.
We currently ship throughout Canada only.

Stay Compliant with the OHSA 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 holes to secure the Green Book to your Health & Safety board.
Great reasons to order the Green Book today
Meet Posting Requirements
Posting the OHSA & regulations is a legislated requirement for Ontario workplaces
Ensure workers are informed
The Green Book provides easy access to information designed to protect them
Commitment to Health & Safety
Posting the Green Book is part of maintaining an effective health & safety program
OSG is the only publisher that produces the Green Book with die-cut, colour-coded tabs. This unique feature makes navigating the Green Book quick and easy.
About OSG's Green Book Subsription
Subscribe today and enjoy additional savings off the one-time purchase price each year. Green Book subscription renews on a yearly basis, simply confirm your quantity and we’ll take care of the rest. If your organizations needs change, its’ easy to adjust your quantity or cancel at any time.
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