The way to inquire about traffic violations in Shanghai is to open the traffic control office 12 123 and log in with my ID card. After logging in, find the illegal handling option and click. In violation of regulations, you can see the current state of the vehicle. If there is a violation, click Query to find the violation at the bottom of the unprocessed options.

legal ground

"Procedures for Handling Illegal Acts in Road Traffic Safety" Article 19 The traffic administrative department of the public security organ in the place where the illegal act occurred shall review the records from the date when the traffic technology monitoring equipment collects the records of illegal acts 10, and after verification, enter them into the road traffic illegal information management system as evidence of illegal acts. The traffic administrative department of the public security organ shall strictly examine the contents of the records of illegal acts collected by traffic technical monitoring equipment and improve the review procedures. Article 20 Within three days after the illegal information recorded by traffic technical monitoring equipment is entered into the road traffic illegal information management system, the traffic management department of the public security organ shall provide inquiries to the society; And you can notify the owner or manager of the motor vehicle by mail, SMS, email, etc.