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Compliance order (occupational health and safety)

A compliance order is a direction from a health and safety inspector or officer to take stated measures to comply with the law. In Ontario, s.57 of the Occupational Health and Safety Act covers it; in Alberta, s.38 lets an officer order a person in writing to take specified measures within stated time limits.

A buyer who visits a workplace in diligence may find inspector orders that have not been closed out. Under Ontario’s Act, s.57(1), where an inspector finds a provision of the Act or regulations is being contravened, the inspector may order, orally or in writing, the owner, constructor, licensee, employer, or person the inspector believes to be in charge of a workplace, or the person the inspector believes to be the contravener, to comply.

How it works in Ontario and Alberta

  • Ontario: an oral order must be confirmed in writing before the inspector leaves, and an order may require a compliance plan from a constructor, licensee or employer.
  • Ontario: within three days after a constructor or employer that received an order believes it has complied, it shall submit a notice of compliance to the Ministry (s.59(1)).
  • Alberta Occupational Health and Safety Act s.38: an officer of the opinion that a person is not complying may order the person in writing to take specified measures within specified time limits.

What to ask

Ask for every order and report on file, the dates they were issued and closed, and any notice of compliance. This entry covers Ontario and Alberta only; check the rules where you are.

Sources

This definition is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Government of Ontario (e-Laws)Government
    Occupational Health and Safety Act, R.S.O. 1990, c. O.1
    ontario.ca·Checked Oct 24, 2026
  2. 02
    Government of Alberta (King’s Printer)Government
    Occupational Health and Safety Act, Statutes of Alberta, 2020, Chapter O-2.2
    kings-printer.alberta.ca·Checked Oct 25, 2026
  3. 03
    Government of AlbertaGovernment
    Occupational health and safety (OHS)
    alberta.ca·Checked Aug 16, 2026

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