Adrienne Mercer

Michael Crichton is a partner in Gowling WLG's Ottawa office. With over two decades of experience as an intellectual property litigator and strategic adviser, Michael assists both domestic and international clients that engage in a wide range of technologies, including mechanical, electrical, computer hardware and software, manufacturing/fabrication, communications and related technologies. Michael has conducted numerous trials as lead counsel, and particularly focuses on patent, complex trad...

Christopher Bryden is a top attorney recognized by Best Lawyers in the practice area(s) of Labour and Employment Law. Christopher, who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher is held by other top lawyers in the same geographic and legal practice area.

Andrew completed his M.A. in English at the University of Guelph in 2004. He then obtained a Master of Library and Information Science degree at the University of Western Ontario in 2006. He went on to earn his LL.B. at the University of Windsor and was called to the bar in 2010. Andrew has a diverse practice that focuses largely on the defence of first party auto and tort claims. He also acts for select plaintiffs involved in serious car accidents. In addition, Andrew’s practice includ...

Brian’s practice focuses on taxation law, with emphasis on advising owner-manager businesses on tax and related matters, including corporate tax planning and restructuring, succession planning, tax-effective structuring of share/asset sales and acquisitions, personal estate planning, trusts and tax dispute resolution with the Canada Revenue Agency and other taxation authorities. Brian also has significant experience with advising First Nations and their members on tax structuring, inclu...

A member of the Ontario, Quebec and Nunavut bars, Sébastien Lorquet is a lawyer, strategist and negotiator with more than 20 years experience assisting employers with their most challenging human resources issues. He assists the firm's clients with a wide range of issues relating to labour relations, grievance arbitration, union certification, strikes, dismissals, corporate policies, personnel management, restructuring, human rights and labour standards. Sébastien has extensive ...

PRACTICE OVERVIEW Frank Sperduti is a leading expropriation lawyer, and contributing author to the most comprehensive textbook on expropriation law. He has been engaged as counsel in the largest infrastructure projects within Ontario, by both landowners and all levels of government. Frank is a past president of the Ontario Expropriation Association and has written extensively about issues arising in the context of expropriation. He has acted as counsel and appeared before the Ontario Superior...

Jim is both a lawyer and a Chartered Professional Accountant, CA. Prior to attending law school, Jim qualified as a Chartered Accountant with Touche Ross (now, Deloitte), an international firm of Chartered Accountants in Montréal, Quebec. He began his legal career in Calgary in 1981 with Ballem McDill & MacInnes (now, Gowling WLG). Prior to joining Carbert Waite LLP in 2007 as Associated Counsel, Jim practiced tax and corporate law with the Calgary office of the national law firm, ...

Delayne is a founding partner* of Roper Greyell. A trusted advisor, negotiator and advocate, she advises employers on all aspects of management-side labour, employment and human rights issues in the workplace. Delayne is a creative yet focused lawyer who efficiently and effectively applies her vast experience to address a wide variety of workplace law challenges facing both public and private organizations. She thrives on partnering with her clients to achieve the best possible outcomes, whet...

Don’s practice focuses on the areas of labour, employment, administrative and constitutional law. He acts for a broad range of private sector employers with regard to matters arising from their unionized workplaces as well as their general employment law matters. He is frequently retained to advise on administrative law matters and to conduct trials and appeals in this area before the courts of British Columbia. Don has appeared at all levels of the judicial system and has been counsel ...

R. Ian Macdonald is a top attorney recognized by Best Lawyers in the practice area(s) of Competition / Antitrust Law. R. Ian, who practices law in Toronto, Ontario, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which R. Ian is held by other top lawyers in the same geographic and legal practice area.