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2024 Ontario Electrical Safety Code is Now Available

12 December 2024
The 2024 edition of the Ontario Electrical Safety Code (OESC) has been finalized and is now available for purchase. The updated Electrical Safety Code regulation comes into effect on May 1, 2025.

2024 Ontario Electrical Safety Code (29th Edition)

15 November 2024
The 2024 Ontario Electrical Safety Code (29th Edition) Receives Approval from Ministry of Public and Business Service Delivery and Procurement, and comes into effect on May 1, 2025.  

Media Inquiries

For additional information or to arrange an interview with an ESA spokesperson, please contact Media Services:

Electrical Safety Authority
155A Matheson Blvd. West, Mississauga, ON L5R 3L5

E-Mail: media.esa@electricalsafety.on.ca
Phone: 1-800-498-4600 or 905-712-7819

The Electrical Safety Authority is committed to providing reporters with accurate, timely information.

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Convictions

The laws regarding electrical work exist to help keep the public safe from electrical harm. And the Ontario Electrical Safety Code exists to prevent risks of electrical injuries and to ensure electrical installations are done properly.

If anyone is aware of electrical work being done outside the law, we ask that they report it to ESA immediately - and you can do so confidentially. ESA looks into each and every one of these reports.

Visit our Enforcement page

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