It is not illegal to not sign the traffic accident certificate, but it is invalid.

? According to the "Regulations on Procedures for Handling Road Traffic Safety Violations" (adopted at the office meeting of the Minister of Public Security on November 17, 2008), those who refuse to sign for handling general traffic violations shall be dealt with according to the following procedures.

Article 9

?If the illegal perpetrator is punished in accordance with general procedures, a notice of handling of road traffic safety violations shall be issued in accordance with the following procedures:

(1) Orally inform the person of the basic facts of the illegal act, the intended punishment, the basis and the rights he/she enjoys according to the law;

(2) Listen to the statement and defense of the illegal actor, and listen to the illegal actor’s statement and defense If the facts, reasons or evidence are established, they shall be adopted;

(3) Prepare a handling notice for road traffic safety violations;

(4) A handling notice for road traffic safety violations shall be It shall be signed by the illegal perpetrator, signed or stamped by the traffic police, and stamped by the traffic management department of the public security organ. If the party concerned refuses to sign, the traffic police shall indicate this on the notice of handling of road traffic safety violations;

(5) Deliver the notice of handling of road traffic safety violations to the party on the spot; if the party refuses to accept it, the traffic police shall The police should indicate this on the notice for handling road traffic safety violations.

The issuance of notices for handling road traffic safety violations may be implemented by a traffic police officer.

The traffic police shall file the notice of handling of road traffic safety violations (in duplicate) and submit it to the traffic management department of the public security agency to which it belongs within 24 hours.

Article 11

If it is necessary to take administrative compulsory measures to detain vehicles, detain motor vehicle driving licenses, test the content of alcohol in the body, state-controlled psychotropic drugs, and narcotic drugs, the following procedures shall be followed Implementation:

(1) Orally inform the illegal perpetrator or the owner or manager of the motor vehicle of the basic facts of the illegal act, the types and basis of the proposed administrative compulsory measures, and the rights they enjoy according to law;

(2) Listen to the statements and defenses of the parties, and if the facts, reasons or evidence put forward by the parties are established, they shall be adopted;

(3) Prepare vouchers for administrative compulsory measures;

(4) The voucher for administrative compulsory measures shall be signed by the parties concerned, signed or stamped by the traffic police, and stamped by the traffic management department of the public security organ. If the party refuses to sign, the traffic police shall indicate this on the administrative coercive measures voucher; (5) Deliver the administrative coercive measures voucher to the party on the spot. If the party refuses to accept it, the traffic police shall indicate it on the administrative coercive measures voucher.

If the traffic management department of the public security organ makes a decision on administrative compulsory measures, a traffic police officer may implement it.

The traffic police shall file the administrative enforcement measures voucher (in duplicate) with the traffic management department of the public security organ affiliated to the Stock Exchange within 24 hours.

For parties who violate the law and refuse to sign, the traffic police will, in addition to still handing over the "Notice for Handling Road Traffic Safety Violations" that states "the party refuses to sign" and handing it over for archiving. They are also now equipped with law enforcement In addition to evidence contained in electronic audio and video equipment, witnesses at the scene of illegal handling can also be used as circumstantial evidence and a series of other methods to prove the fact of traffic violations and enter the handling process.

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