Best Lawyers in Canada for Director and Officer Liability Practice

Anne Tardif is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Corporate and Commercial Litigation, Director and Officer Liability Practice and Professional Malpractice Law. Anne, who practices law in Ottawa, Ontario, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anne is held by other top lawyers in the same geographic and legal practice area.

Mr. Joanisse’s clients include corporations such as Xerox Canada, Garda and Neptune Technologies, as well as public entities such as the city of Saint-Eustache and the Agence Métropolitaine de transport, Greater Montreal’s public transit commission. Mr. Joanisse has represented his clients in the following capacities: Representing majority and minority share­holders in numerous oppression remedy actions before Quebec courts. Defending several corporations against oppres...

Alyssa Tomkins is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Appellate Practice, Corporate and Commercial Litigation and Director and Officer Liability Practice. Alyssa, who practices law in Ottawa, Ontario, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alyssa is held by other top lawyers in the same geographic and legal practice area.

Irwin Nathanson, K.C. is one of the top trial and appellate lawyers in British Columbia, and has litigated many of British Columbia’s leading complex business disputes. Leading publications have referred to Mr. Nathanson, saying: "Irwin is still going like a champ, a ‘senior statesmen’ who still doesn’t miss a beat“; You won’t find a better litigator anywhere in the country”; “He is the biggest gun in Vancouver”; He is “resolute, coo...

Stephen A. Pike is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Director and Officer Liability Practice. Stephen A., 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 Stephen A. is held by other top lawyers in the same geographic and legal practice area.

Valérie Lemaire practices in the areas of civil litigation, insurance law, and professional and medical liability. She has developed special expertise in regulatory compliance issues in the insurance and financial products and services distribution areas, and advises insurers, brokers and professional liability insurance funds, particularly on matters concerning the Insurance Act and the Act Respecting the Distribution of Financial Products and Services . She frequently gives seminars ...

Managing a company is rarely smooth sailing. Eric Lalanne steers executives and shareholders through the choppiest waters. Eric Lalanne practises corporate and commercial litigation and successfully managed our firm for nearly a decade. He has extensive experience in the business world and provides pragmatic solutions to the challenges faced by companies of all sizes. He defends shareholders’ interests in oppression cases and pleads in insolvency and restructuring cases relating to the ...

Patrick Flaherty is a top attorney recognized by Best Lawyers in the practice area(s) of Class Action Litigation, Corporate and Commercial Litigation and Director and Officer Liability Practice. Patrick, who practices law in Toronto, Ontario, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick is held by other top lawyers in the same geographic and legal practice area.

Mr. Cherniak’s practice is restricted to arbitrations and mediations and trial and appellate work, in a broad spectrum of complex commercial, insurance and public litigation and arbitration. Mr. Cherniak is a member (and Past Chair) of the Toronto Commercial Arbitration Society (TCAS) and a non-resident member arbitrator at Arbitration Place, a fully integrated arbitration centre located in the heart of Canada’s financial district in downtown Toronto, and a member of the arbitrati...

Jean-Pierre Casavant Ad. E. is a top attorney recognized by Best Lawyers in the practice area(s) of Director and Officer Liability Practice, Insurance Law, Legal Malpractice Law, Personal Injury Litigation and Product Liability Law. Jean-Pierre, who practices law in Montréal, Quebec, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jean-Pierre is held by other top lawyers in the same geographic and legal practic...

William Pepall has, for over 30 years, specialized in the field of civil and commercial litigation. He has pleaded cases before all levels of court in Ontario and before the Supreme Court of Canada and the Federal Court. Special appearances have been made before the SEC, the OSC, the Estey Inquiry into Banking, and courts in Manitoba, South Carolina, California and British Columbia. Mr. Pepall has broad and diverse experience in the civil litigation field. He has developed particular expertis...

Mark Pontin is a leading commercial litigator in Vancouver, BC. With a focus on corporate and securities litigation, Mark represents clients in a wide range of shareholder disputes including oppression and dissent proceedings, derivative actions and proxy contests. In addition, Mark has extensive experience in real estate disputes, and matters involving civil fraud. Mark has successfully represented both regional and national companies in commercial disputes.

Jean-François Gagnon is the Chief Executive Officer of Langlois Lawyers. He is also a member of the firm’s Executive Committee and Board of Directors. His practice focuses on complex commercial litigation, corporate governance, strategy, crisis management, ethics and deontology. He has wide-ranging experience in matters involving directors’ and officers’ liability, the management of not-for-profit organizations, construction law and insurance law. Jean-François...

Cara Cameron is a partner in the Litigation practice. She has particular expertise with commercial and corporate litigation that involves shareholders rights’ disputes, white-collar investigations and defence, commercial fraud and recovery actions (including Anton Piller and asset freezing orders), as well as with multi-jurisdictional enforcement and liquidation proceedings. She has represented clients at both trial and appellate levels, including at the Supreme Court of Canada. Cara's ...

Lisa Munro practises commercial litigation in Toronto, with an emphasis on complex business law, shareholder disputes, banking, commercial arbitrations, securities investment dealer and financial advisor negligence and discipline, directors' and officers' liability, transnational law, enforcement of foreign judgments and Letters Rogatory, accountants and auditors liability and class action litigation. Since 2007 she has been a member of the firm's Executive Committee. Lisa completed the Osgoo...

Richard Vachon practices mainly in the fields of commercial litigation, class actions, litigation in securities, defamation, and employment law. He pleads regularly before the courts of first instance and the Court of Appeal of Quebec as well as arbitration tribunals. He also acts as strategic advisor to many of his clients. Notable representative clients, among others, include: Chrysler Canada Inc.; Quebecor Inc.; Groupe TVA Inc.; Desjardins Securities Inc.; Former Member of the Liaison Comm...