28 C.F.R. § 29.6 Limited participation by states and localities permitted.
Title 28 - Judicial Administration
A State or locality need not authorize the stopping of motor vehicles under all sets of conditions specified under the program in order to participate in the program.
Title 28: Judicial Administration
PART 29—MOTOR VEHICLE THEFT PREVENTION ACT REGULATIONS
§ 29.6 Limited participation by states and localities permitted.