There was a case of a company, Lee Specialties Ltd. specifically, that pleaded guilty. How would it figure out that it was not supposed to be selling these particular goods to Iran, if it couldn't find that information readily online somewhere where all the sanctions information would be listed so a Canadian company or individual would easily know that these groups are off-limits and it's not supposed to transact with them?
On October 17th, 2016. See this statement in context.