I apologize for not having all the details, but I do recall an investigation of a project that was taken down, where there was a hearing officer from the immigration sector. It was in the province of Quebec; I suspect it was in Montreal. I don't have the project name, but this official was taken down as part of allowing organized crime members to enter Canada. It dates back, probably, two to two and a half years.
On April 1st, 2009. See this statement in context.