Competition and Antitrust

The Cassels Brock Competition, Antitrust & Foreign Investment Group provides expert advice to clients of all sizes across a broad spectrum of industries and acts in competition law litigation for both defendants and plaintiffs. Both the group as a whole and its individual members have been recognized for their expertise by authorities in the field, including Chambers Global and Global Competition Review (the GCR 100).

Our group also has extensive experience representing clients in Competition Tribunal proceedings, including contested proceedings, consent proceedings and variations of existing orders. In fact, we are and have been involved in many of the leading Canadian merger, conspiracy, abuse of dominance, private applications under the refusal to deal and related provisions, as well as civil damages actions.

Cassels Brock & Blackwell LLP is a leading Canadian law firm focused on serving the advocacy, transaction and advisory needs of the country’s most dynamic business sectors. Learn more at