David has wide experience in commercial matters including claims or lawsuits concerning breach of contract; company and shareholder disputes; company, agri-business, and personal insolvency, copyright infringement; directors' duties; building and construction; insurance; intellectual property; judicial review; relationship property; estates and trusts, tax administration, and trade practices.

He is also the primary legal advisor for selected clients.  To those clients he is a trusted advisor and manages the appointment of other specialist lawyers for particular transactions and assignments.