Publication
Published March 4, 2026
Alberta’s Occupational Health and Safety Act (the OHS Act) sets out the minimum health and safety standards employers and owners must provide in Alberta, placing significant duties on them to maintain a safe workplace. Non-compliance can expose organizations and individuals to severe penalties under both the OHS Act and, in rare circumstances, the Criminal Code.
The OHS Act aims to:
The framework assigns duties to multiple workplace stakeholders, with a common goal: protect workers and prevent injuries.
Obligations to protect workers extend beyond the organization itself and can apply personally to its leadership. While the OHS Act imposes obligations on employers in the traditional sense (i.e., those who engage workers), its definitions of "employer" and "owner" also capture individuals at the highest levels of a business:
The OHS Act places overlapping duties on workplace parties, including:
Corporate leaders cannot delegate ultimate responsibility for worker safety. Directors, officers and owners may be held personally liable, and the consequences for breaching OHS Act obligations are severe. In terms of monetary fines, the OHS Act imposes the following penalties:
Charges under the Criminal Code can arise in certain circumstances. Directors, officers, and owners have a legal duty to take reasonable steps to prevent bodily harm to workers or other persons arising from that work or task. Criminal negligent charges may be laid when an individual, including a director, officer or owner, shows "wanton disregard" for safety of other persons. This can result in substantial fines and, in serious cases, imprisonment.
Safety is everyone’s responsibility, but employers, owners, and leaders carry heightened legal duties. Implementing a robust health and safety program, backed by education and enforcement, is essential to compliance and worker protection. Company leaders may be on the hook – failing to take "all reasonably practicable" steps to ensure OHS Act compliance can result in severe penalties.
For additional information, contact the authors or any member of our Occupational Health and Safety team.
Want to know more about common OHS mistakes in construction? Watch this video as Craig explains the documentation gaps that could put your projects at risk. Learn more about how our OH&S group can help you stay compliant and protect your business.