BC Blake, Cassels & Graydon LLP More Blake, Cassels & Graydon LLP (Blakes) is one of Canada's top business law firms, serving a diverse national and international client base. Our integrated office network provides clients with access to the Firm's full spectrum of capabilities in virtually every area of business law. The Government of Canada has released proposed regulations (Draft Regulations) to the Foreign Influence Transparency and Accountability Act (Act) for public consultation.