I would just add that I think the main value of a registrar's office that provides, basically, a map of the agencies or networks involved in legitimate influence is that it provides CSIS, police and other investigative bodies with a starting point for some of the darker networks that might be beneath that map. In many cases, it's a starting point for an investigation or intelligence gathering, whereby they have some idea of whom they could at least start asking questions of to seek information.
