| Client | Transactions and Cases | Year | |||||
| Orly automobiles Inc./Les Voitures Orly Inc. | Defence to GST/PST-related penal charges and tax assessments before the Court of Québec and the Tax Court of Canada. Details | 2004 | |||||
| Ernst & Young | Challenge to the constitutional validity of certain provisions of the Québec Tax Act (before the Court of Québec). Details | 2003 | |||||
| Ludco Enterprises Ltd. | Successful challenge of tax assessments on deductibility of interest incurred on loans contracted for the purchase of shares (before the Supreme Court of Canada). Details | 2001 |