Best Lawyers in Canada for Corporate and Commercial Litigation

Kelsey Sherriff has a general commercial litigation practice with a focus on class actions and estate and trust litigation. Kelsey also has experience in administrative and regulatory health law. Kelsey acts as defence counsel in a wide variety of class actions including environmental, products liability and price fixing cases. In her estate litigation practice, Kelsey acts for executors on probate matters and for individuals and charities on issues concerning the validity of wills and variat...

Frédéric Gilbert is an excellent litigator and Fellow of the American College of Trial Lawyers who specializes in franchise and real estate law. Frédéric is one of the most involved and recognized Canadian lawyers in the franchise industry. He regularly participates on different panels and authored the latest reference work on franchise law in Quebec. Frédéric successfully pleaded some of the leading franchise cases in Canada, including Dunkin’ ...

Luisa Ritacca is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Corporate and Commercial Litigation, Health Care Law and Sports Law. Luisa, who practices law in Toronto, Ontario, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luisa is held by other top lawyers in the same geographic and legal practice area.

Adam is an Associate with Harper Grey practising with our Environmental, Insurance, Commercial and Construction Law Groups. Adam’s construction law practice involves advising clients on risk management, contracts, insurance, and pre-litigation dispute resolution. He represents clients on complex multi-party disputes involving error and omissions claims, construction defects, and contractual disputes. He also regularly provides advice to insurers and insureds regarding coverage disputes....

Christopher Edwards is a senior partner in our Employment, Labour & Public Law , Commercial Litigation , Insurance and Workplace Investigations Groups. A seasoned litigator, he has over 20 years of experience conducting trials and hearings before administrative tribunals and arbitrators. Christopher has appeared at all levels of Courts in Ontario including the Ontario Court of Appeal and federally at the Federal Court of Appeal. Christopher is currently one of three partners on the Manage...

As a lawyer, businesswoman and corporate director, Pascale Pageau founded Delegatus – Lawyers Collective in 2005 and is still its president today. Delegatus was born out of her need to succeed in everything by fulfilling both her professional and personal aspirations. Motivated by her dream of achieving everything and fuelled by her rebellious side, she wanted more freedom in the way she lived her life. Pascale wanted to create a model that could please the most demanding business clien...

Kyle Dear is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Corporate and Commercial Litigation. Kyle, who practices law in Winnipeg, Manitoba, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kyle is held by other top lawyers in the same geographic and legal practice area.

Andrew is an experienced commercial litigator who has provided candid and effective advice to clients of all sizes for more than twenty years. He has achieved a high rate of success in both trial and appellate decisions. Andrew is closely involved in all the matters he accepts and has a 91% overall success rate in more than 100 reported decisions, with an 86% success rate in trials and a 92% success rate on appeals. He has achieved a similar success rate for summary judgments and petitions he...

Pierre Grégoire is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Corporate and Commercial Litigation. Pierre, who practices law in Québec, Quebec, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Pierre is held by other top lawyers in the same geographic and legal practice area.

Frank Walwyn is known for his resourceful approach to litigating some of the most challenging business cases in Canada and the Caribbean. Frank is a Fellow of the American College of Trial Lawyers and is repeatedly named as one of Canada’s top lawyers in the area of Corporate and Commercial Litigation in The Best Lawyers in Canada , Who’s Who Legal , Benchmark Canada, the Guide to Canada’s Leading Litigation Firms and Attorneys , and The Canadian Legal Lexpert Directory , am...

Paul practice focuses on corporate commercial litigation and arbitration, shareholder and fraud litigation, appellate litigation and judicial review with particular expertise in complex cases with a regulatory or cross-border dimension. He has litigated cases involving failed hedge funds, derivatives, fraud and Ponzi schemes, arbitration-related court proceedings, shareholder disputes, construction and infrastructure, defamation and employment law. A highly experienced and versatile litigator...

Keltie Lambert practices in the areas of Commercial Litigation, Environmental Law, Indigenous Law and Employment Law. After graduating law school at the University of Victoria, she has been practicing with Witten LLP since 2004. She regularly appears before provincial and federal regulatory boards and tribunals on environmental and energy matters. She has appeared before all levels of court, including Federal Court Trial and Appeal divisions and the Supreme Court of Canada. Keltie enjoys serv...

Mark Stacey is a Partner and Co-Chair of Singleton Urquhart Reynolds Vogel LLP’s Commercial Business Litigation practice group. He is a member of the firm’s Management Committee. He offers timely, result oriented advice to clients, helping them to make critical decisions about litigation matters or key transactions relating to their businesses. Mark’s practice is primarily directed towards advising clients about diverse commercial problems and transactions. He has acted for ...

Odette Soriano is a top lawyer recognized by Best Lawyers in the practice area(s) of Class Action Litigation and Corporate and Commercial Litigation. Odette is a partner at Paliare Roland Rosenberg Rothstein LLP in Toronto. She is an advocate characterized by her thoughtful, strategic and practical approach to solving complicated problems. In her litigation practice focused on class actions, defamation, and other complex disputes, Odette represents significant stakeholders both on the plainti...

Kieran Siddall practises commercial litigation with a focus on insolvency law. He has argued cases before all levels of court in British Columbia and before various arbitral and administrative tribunals. Mr. Siddall provides advice to financial institutions, creditors, debtors, trustees, receivers, monitors and other affected parties in all aspects of insolvency law including debt recovery proceedings, foreclosures, liquidations, receiverships, bankruptcies, and debt restructuring and reorgan...

Caireen Hanert is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law and Corporate and Commercial Litigation. Caireen, who practices law in Calgary, Alberta, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Caireen is held by other top lawyers in the same geographic and legal practice area.