Le Duc was unexpectedly rejected as MICU's candidate for borough mayor in the 2005 municipal election in favour of former provincial cabinet minister Pierre Bélanger.
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He was again profiled by the Gazette in February 2007 for shipping prefabricated houses from Quebec to Alberta.
Bar-le-Duc | Louis de Rouvroy, duc de Saint-Simon | Charles de Sainte-Maure, duc de Montausier | Hugues-Bernard Maret, duc de Bassano | Eugène Viollet-le-Duc | Duc de La Rochefoucauld | Michel Duc-Goninaz | Étienne François, duc de Choiseul | Claude Victor-Perrin, Duc de Belluno | Philippe, duc d'Orléans | Le duc d'Albe | Jean, 2nd Duc d'Alençon | Duc d'Orléans | duc de Choiseul | Duc d'Anville Expedition | DUC | Duc | Aignay-le-Duc | Agenor, duc de Gramont | Pierre d'Alcantara Charles Marie, duc d'Arenberg | Philippe de France, ''duc d'Orléans'' | Louis' wife with the duc de Choiseul | Louis Philippe Joseph d'Orléans, duc d'Orléans, ''duc de Montpensier'' | Louis Philippe II d'Orléans, duc d'Orléans, ''duc de Montpensier'' | Louis, duc d'Orléans | Louis de Rouvroy, Duc de Saint-Simon | Louis d'Armagnac, duc de Nemours'', 19th century copy of an old portrait by Charles de Steuben | Le duc d’Albe | Joseph-Louis Duc | Jean d'Albert, 12th duc de Luynes |
In 2003, he filed a police complaint alleging that fellow Vision Montreal councillor Ivon Le Duc had attacked him during a heated borough council debate over a proposed move of the Jean-Paul Riopelle sculpture La Joute.