The Interior Rally Sport Association (IRSA) is a registered society founded to organize and promote rallysport. Through a variety of events and activities we bring together the organizers, volunteers, experts and novices who support rallying in BC. Members receive discounts on entry fees and at local auto or motorsport businesses.

IRSA is a member club of Rally Pacific Motorsports (RPM), the sanctioning body of rallying in BC. It is also an affiliate of the Canadian Association of Rallysport (CARS), the rally division of ASN Canada FIA.