O.K. This is the blurb on the issue from the 2006 SCCA Time Trial Rules. Found under Student Requirements and Responsibilities.

All Cars MUST have a passenger seat with a 3 point seat belt, both meeting DOT requirements as a minimum. Passenger seats with the same safety equipment as the driver seat are highly recommended.


I don't think this was a point of change for the 2007 edition. I'll start checking for the on-line version to see if its up yet.

Todd