Best Lawyers in Ontario, Canada for Corporate and Commercial Litigation
Clifford Cole is a partner at the firm's and head of the firm's Advocacy Department in Toronto. He is also a past leader of Gowlings' firm-wide Advocacy Group. Clifford's practice focuses upon complex commercial litigation with particular emphasis on contract disputes, shareholder litigation, professional liability claims and environmental law. His practice also includes cross-border disputes in the areas of environmental, product liability and class action litigation. Given his experience, h...
Kate McGrann provides her clients with pragmatic and strategic representation on matters including complex corporate/commercial, securities, and administrative and public law issues. She has represented clients at all levels of the Court in Ontario, the Supreme Court of British Columbia, and before regulatory tribunals including the Ontario Securities Commission and the Canadian Investment Regulatory Organization (CIRO) (formerly, the Investment Industry Regulatory Organization of Canada and ...
Biography David Gadsden represents global clients in complex commercial disputes. He is the Chair of Baker McKenzie's Canadian Class Actions Group and is known for his sound advice on commercial class actions, competition and antitrust matters, arbitration, fraud cases and product liability matters. Clients value David's pragmatic and determined approach to disputes and have described him as "absolutely terrific at bringing across the finish line the most complex and multidimensional issues"....
Asif Lasani is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Asif, who practices law in Hamilton, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Asif is held by other top lawyers in the same geographic and legal practice area.
Christine (Chris) Muir's practice encompasses complex commercial litigation and high-profile administrative matters. She's skilled in complex litigation, including contract disputes, and public and appellate law. She also has experience advising on and managing defamation matters. She represents clients ranging from large corporations and institutions to small business owners and professionals in sectors including health, finance, construction and education. She has appeared as counsel before...
John's advocacy is tried and tested, having conducted dozens of lengthy and complex arbitrations, trials, and administrative hearings. John has a robust appellate practice, having appeared at the Court of Appeal for Ontario on over 40 appeals and before the Supreme Court of Canada on multiple occasions. John does not shy from challenge. Some of John’s most notable cases are the product of his creative, boundary-testing approach, and passion for applying the law creatively to achieve sen...
Mariam Moktar is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Corporate and Commercial Litigation and Labour and Employment Law. Mariam, 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 Mariam is held by other top lawyers in the same geographic and legal practice area.
Eric Davis is an LSO Certified Specialist in Municipal Law (Local Government/Land Use Planning and Development) who acts for homeowners, businesses, developers, and other private sector clients. He also represents municipalities and other public bodies across Ontario, including school boards. Eric regularly assists clients with planning- and zoning-related matters, including re-zonings, plans of subdivision, site plans, minor variances, and severances, as well as Ontario Land Tribunal appeals...
Louis Frapporti is a partner in the the firm's Hamilton office. His practice covers a wide range of areas including product liability and insurance litigation, negligence and other tort actions, contractual disputes, and appellate advocacy. Following his call to the bar in 1992, he served a two-year appointment as a clerk to the Chief Justice of Ontario. In addition to his role as an advocate, Louis has occupied a number of management and administrative positions within the firm, including Ch...
One of Canada’s leading litigators, Gillian is renowned for her empathy, fearless advocacy, and dedication to her clients. Gillian maintains a diverse civil litigation practice involving administrative and public law, professional liability (as preferred counsel for LAWPRO), health law, employment law, and general commercial litigation. Most notably, Gillian is one of Canada’s leading experts in gender-based violence and frequently takes on cases involving sexual assault, abuse, h...
Danielle Glatt is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Danielle, 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 Danielle is held by other top lawyers in the same geographic and legal practice area.
Andrew has been involved in a wide range of commercial disputes, with a focus on insolvency and restructuring, shareholder disputes and employment matters. His clients include private individuals, small businesses, and major corporations. Andrew regularly acts in various capacities for parties to insolvency and restructuring matters, including as counsel to the court-appointed Monitor or Receiver, as counsel for the directors and officers of insolvent corporations, and as counsel for other in...
Gasper is a partner in our litigation department. Gasper's practice focuses on a broad range of complex matters, including both commercial and civil disputes. He has particular experience with commercial lease disputes, contractual disputes, construction law disputes, as well as debt collection matters. Gasper has appeared as counsel before the Ontario Superior Court of Justice; various administrative tribunals and both private mediations and arbitrations. Gasper has also assisted with variou...
Jeremy Sacks is experienced in a broad range of commercial litigation, with expertise in construction and real estate matters, breach of contract, and shareholder disputes. Jeremy utilizes his strategic and analytical abilities to resolve complex legal issues. Jeremy’s efficient and direct style provides value to his clients by getting straight to the issues, and giving them cost effective results. Jeremy’s broad understanding of business and accounting principles assist him in ge...
Mike McCluskey helps his clients resolve all types of litigation disputes from the early stages of an issue all the way through to trial. Mike understands that litigation can be an intimidating process for many clients. Because of this, he works closely with his clients at every step of the process believing that open communication is a key ingredient for success. Mike has specific experience with contract disputes, commercial and residential real estate disputes, construction disputes and li...
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.