A cop might follow one for any number of reasons: They're going about their business looking for violations of law or crimes in progress. They saw you do something which caught their attention. They saw your passenger do something which caught their attention.
Forces may operate surveillance cars. These cars can be marked or unmarked, and are there to gather evidence of any criminal offence. Overt marked cars may have CCTV cameras mounted on the roof to discourage wrongdoing, whereas unmarked cars would have them hidden inside.
If you look closely at some unmarked police cars, you'll see light bars built into the front grille. Sometimes there will be lights at the top of the dashboard, as well. Usually you won't see these until it's too late and they're flashing red and blue in your rearview mirror.
Tennessee, Colorado, Arkansas, Delaware, Hawaii, Arizona, Florida, Missouri, Utah, Alabama, South Dakota, & Massachusetts State Laws On Police Cars. In these states, police officers can use both marked and unmarked vehicles, and they have the authority to pull drivers over where necessary.
WSP's Unmarked Vehicles Explained. Unmarked patrol vehicles are used for a variety of reasons, like catching speeding or aggressive drivers. We've been getting a lot of questions lately as to whether or not they are legal under Washington State law. The answer is, yes.
Going undercover allows a witness protection officer to freely move around with witnesses in the community, in order to enable them to have a normal life while waiting to give evidence. It also means that we can travel to and from their location without criminals following us to get to them.
An unmarked police car can stop vehicles but in order to comply with the provisions of the law, it must contain a constable who is in uniform. If a car flashing for you to pull over or stop is unmarked, unless you are certain it is the police, do not stop.
If in doubt, call 999 - the police can always check if one of their cars is following you. Even if you decide not to stop straight away and have to wait for a safe place to pull over, you are advised to signal to the police car that you have acknowledged the request.
An unmarked police car is one that lacks the standard visible markings and sounds of a typical police car. Unmarked cars can have various bells and whistles that, upon inspection, give them away—some practice can help a person identify marked versus unmarked police cars.
The regular use of unmarked vehicles for traffic enforcement purposes is permitted by uniformed officers. No plainclothes officer will use an unmarked car for traffic enforcement. Unmarked vehicles must be equipped with an emergency light and siren when stopping traffic violators.
Several unique undercover cars are also in the fleet such as the Chrysler 300, Buick Lacrosse, Ford Escape, Ford F-150, Dodge Durango, Jeep Cherokee (KL), Jeep Grand Cherokee, Hyundai Sonata, Nissan Altima, Suzuki Kizashi, Volkswagen Passat, BMW X5, and Ford Fusion.
The police are allowed to approach you and ask you questions. In most cases, you do not have to answer their questions if you don't want to. Anything you say to the police could be used as evidence in court.
The law varies from state to state. No state requires all police vehicles to be marked, but some require those used primary for traffic enforcement to be marked distinctively. So, yes, you are required to pull over for marked or unmarked police vehicles.
In Canada, a police officer does not have the authority to randomly require an individual to stop and identify themselves or to answer police questions. If the officer has reasonable grounds to believe the person in question has committed an offence, the officer may arrest her.
The marked cars have wrap and light bars put on them so you can clearly see they are cops. It makes the public feel better when the public calls for a cop, and lights and sirens are going when a car arrives and you see the wrap on the car telling you what department the cop is with. Finally, there are undercover cars.
The answer is, yes. RCW 46.08. 065 states the Washington State Patrol (WSP) is allowed to use unmarked vehicles for general undercover or confidential investigative purposes and traffic control under the discretion of the Chief.