She acts as plaintiff and defence counsel in connection with numerous mandates on behalf of major companies in various fields including the construction area. Me Dionne-Bourassa is one of the few lawyers in the Province of Québec with an expertise in competition law. She has acted as an advisor in the development of competition compliance programs and has represented her clients in inquiries into restrictive business practices and criminal offences.
Me Dionne-Bourassa is invited to speak by various bodies and associations.
Before founding d3b Avocats, Pascale Dionne-Bourassa practised for 5 years in a litigation boutique and prior to that, she practised for more than 12 years in a major national law firm.
Co-author with Barry Zalmanowitz of the chapter entitled "Non-criminal Review of Agreements among Competitors that Prevent or Lessen Competition Substantially", in James Musgrove, Fundamentals of Canadian Competition Law, 2nd edition., Toronto, Carswell and Canadian Bar Association’s Competition Law Section, 2010