A bill to amend title 54, United States Code, to provide that State law shall apply to the use of motor vehicles on roads within a System unit.

This bill (S 2969) requires that state laws governing motor vehicle use - including off-highway vehicles - apply on roads within national park and federal land units (referred to as "System units"). It directly affects drivers traveling on roads in these areas, such as national parks managed by the National Park Service. The key provision mandates that state vehicle regulations, including definitions of terms like "off-highway vehicle," become the governing rules for vehicle operation on those roads, replacing any conflicting federal standards. Violating these state laws on System unit roads would be prohibited.