Is it legal for the traffic police department to measure speed by mobile phone?

The mobile speed measurement of the traffic department is legal.

According to Article 16 of Measures for Handling Road Traffic Safety Violations. Ministry of Public Security of the People's Republic of China 105, "The setting of traffic technology monitoring equipment should follow the principles of science, standardization and rationality, and the location should have traffic signals that clearly regulate the corresponding traffic behavior. The location of fixed traffic technology monitoring equipment shall be announced to the public. " ?

Article 17 stipulates: "Warning signs for speed measurement shall be set up on sections where fixed traffic technology monitoring equipment is used for speed measurement. The use of mobile speed measuring equipment should be operated by traffic police. If you use a car-mounted mobile speed measuring device, you should also use a standard police car. "

From a legal point of view, the traffic police took advantage of the lax laws and regulations. Therefore, although this kind of mobile speed measurement behavior is emotionally unacceptable, it seems unreasonable and illegal. However, the imprecision of the law gives them an opportunity to interpret it as legal law enforcement, and there is nothing they can do.

Extended data

The acquisition of mobile velocimeter must meet the following requirements:

1, illegal facts must be highlighted, and vehicles, number plates and surrounding reference objects must be clearly photographed.

2. When entering illegal data, it is necessary to distinguish the types of illegal vehicles, see the license plates of illegal vehicles, and ensure that they are accurate before entering. When the vehicle is speeding, only one illegal vehicle can appear in the speed measuring lens. If other vehicles or moving objects are displayed, the capture is invalid.

3. The illegal data of each car shall be subject to three photos from different angles:

(1), close-up shooting illegal vehicle number plates;

(2) shooting the illegal vehicle model at medium distance;

(3), long-distance shooting illegal vehicles around the reference.

Ensure the authenticity and persuasiveness of the illegal facts recorded in the filming. Otherwise, the shot and input data will be invalid.

4. When the traffic police department uses mobile speed measuring equipment, it is mandatory to use standard police cars, and no modification is allowed. In order to set up and use traffic monitoring equipment scientifically and reasonably, monitoring equipment must be used on roads with clear traffic signals or traffic regulations, and billboards should be erected 500 meters to 1 km in front of the mobile speedometer to inform the public.

Baidu Encyclopedia-People's Republic of China (PRC) Road Safety Traffic Law