The enforcement for shippers rests with Transport Canada. I don't know the level to which they are conducting, for example, facility audits of shipper operations to ensure they are in compliance with the law. Most of the enforcement, which is conducted by provincial enforcement officers, takes place roadside, when the truck pulls into an inspection station or the officers go into a trucking company and go through their records. When there are violations, even for things that may be the shippers' responsibility, particularly, say, documentation, it's the trucking company and the driver who end up getting fined, even though the shipper has provided them with the paperwork.
As has been indicated, we think you need a supply chain solution to these sorts of things. Some of the major shipper associations have training programs and specific programs geared towards the kinds of dangerous goods and products they produce. That's a good thing, but they're not mandatory so not all shippers belong to them. They're voluntary. The decision regarding who actually gets the freight at the end of the day is usually made by the purchasing department, which is totally divorced from that process. I would say there are times when perhaps companies are hauling dangerous goods when they shouldn't be. That's something that needs to be addressed and that can be addressed only through the shipper.