This is a bit of a joke. Retailers in Canada have been an oligopoly  for over 25 years. Their objectives are to screw both ends of the supply chain, both suppliers and the consumer. They have done so brilliantly, bilking suppliers of untold billions of dollars to pad their bottom lines severely limiting any real price competition, thus grossly overcharging consumers. If anyone thinks that our useless competition law is going to change the status quo, they are sorely deluded.