YES! Any driver under the age of 18 must have a parent or guardian  with them to sign the liability waiver before they will be allowed to race. If the parent or legal guardian is not available to accompany the minor, a waiver may be printed from this website (bottom of the home page). These waivers  must be signed by the parent and also be notarized. Off-site waivers that are not notarized will not be accepted and the minor will not be allowed to race.
Since this comes up so often, we require the notarized form for 2 reasons:
It is required by "our" insurance. If we did not require a notarized form we would have 15 - to 17-year-olds signing forms in the parking lot every day and there is no way for us to discern between those forms and ones signed by parents other than the notary seal on the form.