To get the certificate from the traffic police, you have to sign it before you can take it away. Traffic accident responsibility confirmation has signed it, and he needs to go to the traffic police brigade to close the case. The reasons for signing are as follows:

1, the traffic accident liability agreement is only the basis for traffic accident liability compensation. It also involves mediation in the later stage of compensation. In addition, if a settlement cannot be reached under the mediation of the traffic police, the parties may have to sue in court.

2. Road traffic accident responsibility confirmation is a document material formed by the public security traffic management department to qualitatively and quantitatively evaluate the causal relationship between illegal acts and the consequences of traffic accidents according to traffic laws and regulations.

3, it is a technical document, with legal effect, its purpose is to distinguish the responsibility of the accident, make correct and appropriate punishment according to the traffic rules and the provisions of other criminals, and at the same time lay the foundation for future accident damage compensation and treatment; It is also of great significance and function to educate traffic participants to learn lessons, study the law of traffic accidents and formulate effective safety precautions.

Expansion: The responsibilities for road traffic accidents are divided as follows:

1, full responsibility. If the accident is entirely caused by the violation of one party, it shall bear all the responsibilities, and the party that has no direct causal relationship with the accident shall not bear the responsibilities.

2. Primary and secondary responsibilities. The principal offender bears the primary responsibility, and the other party or the third party bears the secondary responsibility.

3. Equal responsibility. All the parties to the traffic accident violated the traffic rules, with equal circumstances and equal responsibilities.