David is the founder and current Chair of the Ontario Class Action Bench-Bar Liaison Committee, which addresses issues of common concern to class action judges and lawyers. David is a past co-Chair of the Class Actions Section of the Ontario Bar Association. He was for many years a member of the Section Executive of the Construction & Infrastructure Law Section of the Ontario Bar Association. David is ranked as a thought leader in Who’s Who Legal: Thought Leaders – Litigation.

David is one of Canada’s leading e-discovery lawyers. He is Chair of the Steering Committee of Sedona Canada, which is author of the Sedona Canada Principles Addressing Electronic Discovery, a best practices document that is incorporated by reference into the Ontario Rules of Civil Procedure. He is a Past-Chair of the e-Discovery Implementation Committee (EIC), a joint committee of the Ontario Bar Association and The Advocates’ Society, whose mandate is to implement best practices relating to electronic discovery in Ontario.

In addition to his commercial practice, David has substantial experience in public law, criminal and constitutional litigation. David has appeared as lead counsel at the Supreme Court of Canada, the Federal Court, all levels of court in Ontario, in commercial arbitrations, before public inquiries and before various administrative tribunals, including the Human Rights Tribunal of Ontario and the Ontario Licence Appeal Tribunal. David was lead counsel for the Independent Review of the Use of Lethal Force by the Toronto Police Service. David has also acted as co-mediator of several complex commercial disputes.