In addition to
National Instrument-52-108-Auditor Oversight, several Canadian provinces and territories have enacted auditor oversight legislation, including:
CPAB is recognized as an auditor oversight body in each of these jurisdictions, except Alberta. In Québec, CPAB operates by way of an agreement with the Ordre des CPA du Québec. The most extensive auditor oversight body legislation is the
Canadian Public Accountability Act (Ontario).