It's really left to the inspectors to interpret the new changes without being trained in them. There is no standardization across Canada of training. Every region has its own way of doing it. The only standard training is delegation, which is roughly every five years. We have a word for it. Inspectors receive “drive-by training”: an incident occurs and hits the public attention, and then suddenly Transport Canada requires all of the inspectors to receive that training.
On May 9th, 2017. See this statement in context.