I'll make a few comments, and I'm sure Inspector Boughen will probably give you more details.
There are mandatories. On highly specialized duties there are mandatory sessions that you have to attend during, before, and after. For example, if I go back to some of the tragedies that we faced with some of our members being killed on duty, there is a debriefing that takes place after with the employees who work at the site to try to deal with the issues that you discussed. Definitely, depending on the types of duties you do, there are mandatory steps that you have to take. Presently we are working on a pilot project that Mr. Boughen has initiated dealing with some of the issues you're referring to.
Maybe I'll let Rich provide more details.