The Investment Review Division of Industry Canada examines all large acquisitions of Canadian businesses by non-Canadians. For non-NAFTA participants, a review is required for direct acquisitions with assets exceeding C$5 million and indirect acquisitions with assets exceeding C$50 million.
(An indirect acquisition is one in which control of a subsidiary in Canada changes as a result of a transaction abroad.)
For NAFTA participants, the threshold for review of direct acquisitions is C$150 million in constant 1992 dollars (C$153 million for 1994).
Indirect acquisitions by NAFTA participants are not reviewable although notification is required. There are some exceptions to these higher thresholds. For new business start-ups and acquisitions of businesses below threshold asset size, a straightforward notification is all that is required.
Acquisitions by foreign parent corporations with a Canadian subsidiary are generally reviewable only if the Canadian division has assets worth C$150 million or more. Industry Canada does not review amalgamations, mergers, or corporate reorganizations unless control of the Canadian business is affected.