Crawford's litigation practice focuses on complex corporate and commercial matters, competition and insurance litigation, and administrative law, with substantial class action expertise. Crawford has appeared as counsel in all levels of court in Ontario, in the Supreme Court of Canada, in the Federal Court, in commercial arbitrations, and before a variety of administrative tribunals including the Ontario Energy Board, the Ontario Securities Commission, the Competition Tribunal, and the Environmental Review Tribunal. Crawford's energy practice involves economic issues in multi-party litigation and frequent appearances as counsel before the Energy Board at hearings regarding rate regulation, infrastructure development, and demand-side management. His securities practice includes acting as counsel for investment dealers, mutual fund dealers, registered representatives, and other securities industry participants. He also handles regulatory proceedings and investigations by the Investment Industry Regulatory Organization of Canada and the Ontario Securities Commission.