I'll pass it over to my deputy minister, but you're right about the issue of trying to harmonize, because provinces have set their own weight limits with respect to how they design their roads or the kinds of roads they have to live with and the ground conditions.
We are trying to improve the situation so that if a truck is leaving St. John's, Newfoundland, on its way to Victoria, British Columbia, it doesn't have to stop along the way and unload. In some cases there have been tire problems as well. To improve internal trade in our country, we're trying to harmonize those rules under provincial jurisdiction.
I'll pass it to Deputy Minister Keenan.