美国警方可以不受怀疑地运行车牌,但需要有理由停车。 U.S. police can run license plates without suspicion but need cause to pull over a vehicle.

正如J.D.所证实的,美国警察可以使用车牌,不需要正当理由。 Police officers in the U.S. can run license plates without needing probable cause, as confirmed by the J.D. 电力网站和执法人员。 Power website and law enforcement officials. 他们可以随时检查车牌,即使没有怀疑,有些人也可以使用自动照相机扫描仪,在几分钟内从数百辆汽车中获取数据。 They can check plates at any time, even without suspicion, and some use automatic camera scanners that capture data from hundreds of cars in minutes. 然而,警官仍需要可能的理由才能停放一辆车。 However, officers still need probable cause to pull over a vehicle.