We heard evidence that up to seven million Canadians use the proximity to the border to travel out of U.S. airports on U.S. carriers.
This will be my final question. In terms of mergers, there's often a remedy proposed by the companies when they are proposing the merger to offset concerns about a lack of competition. What enforcement mechanisms do you actually have, or do those go into the political realm? What happens if a merger is approved by the minister and then subsequently the companies that have merged, or the new entity, go back on what they promised they would do to maintain competition?