Essentially, the issue is that different provinces have, for different reasons, established different standards. Atlantic companies are not just trading and trucking within one province. They are going across provinces, across Canada and to the United States. The challenge for them is different provincial regulations, different standards, that then impede their ability to travel because they don't look at these provincial borders. They just look at where they need to get their goods or their people to and from. The challenge is the coordination of that and the harmonization of those standards.
On October 2nd, 2018. See this statement in context.