Allowed? Probably yes, but through a legal process. I see no reason why they should not. It applies elsewhere. I'm not advocating it, far from it, but I think one of the ways to ensure that does not happen is to make sure that the Canadian Forces members are given as many rights as we can and that those rights are reconciled with their obligations.
If we do that.... As I said, there are 2,000 summary trials a year in the Canadian Forces. One out of 34. If they gained a perception they are not treated fairly--I'm not suggesting they are--this gives an opening to a desire to unionize or make some association of some sort. I think the military, like any good employer, ought to be one step ahead, and try to make sure that we provide as many rights and as much justice as the system can endure, in keeping with the obligation first and foremost to the crown and to the service.