Guillaume is a skilled regulatory commercial lawyer. He advises his clients on consumer law matters and complex legal issues relating to financial services, financial institution regulation, fintech, credit, and payment cards and mechanisms.
Guillaume also served as a specialist in the defence of various consumer law and privacy class actions, some of them multi-jurisdictional. Always interested in new and emerging technologies, he has often been asked to develop new products and services for businesses and individuals in regulated industries and has prepared many complex commercial contracts. Guillaume was one of the lawyers responsible for coordinating the response to one of the most important data breaches in Canada. He is known for his strong communication skills and has more than ten years of experience in the legal department of one of the country’s largest financial institutions. His clients appreciate his ability to understand the realities of their business.