RPM is the British Columbia regional sanctioning body of the Canadian Association of Rallysport (CARS). CARS is the  Canadian ASN for the FIA with respect to Rallysport. That means that CARS is the official sanctioning body for Rallies in Canada, and RPM is the sub-organization of CARS that is the official sanctioning body for Rallies  held in BC. 

There are several other CARS clubs in Canada, all of which run their own regional events. Regional organizations also run some events that are sanctioned as CARS national events, which make them part of  the CARS national championship series.That series also includes television covereage as well as several regional series (run by regional sanctioning bodies).