Commonwealth v. Thomas A. Perry, Jr.  2009 PA Super 196 (10/06/2009)

Topic: DUIReasonable Suspicion for a Traffic Stop

Summary: When an officer observes a driver operating a vehicle in such a fashion that there is the potential for an accident, there is reasonable suspicion to stop the vehicle.

http://www.aopc.org/OpPosting/Superior/out/s38036_09.pdf