The duties of the traffic police brigade are as follows:
1, responsible for the guidance and planning of road traffic management, re-identification of road traffic accident responsibility, re-identification of disability degree and re-identification of vehicle loss degree;
2, responsible for motor vehicle safety and technical inspection, registration, license issuance, transfer, transfer and transfer;
3, responsible for the issuance and renewal of motor vehicle driver's license, and responsible for motor vehicle driver subject 1, subject 2 and subject 3 exams;
4, for the society and the masses to carry out traffic laws and regulations and traffic safety publicity;
5, responsible for the development of science and technology projects of the traffic police department, management and maintenance of science and technology facilities;
6, responsible for road patrol, correct traffic violations, maintain traffic order, deal with emergencies, cooperate with public security work.
Legal basis: Article 9 of the Road Traffic Safety Law of the People's Republic of China
To apply for motor vehicle registration, the following documents and vouchers shall be submitted:
(a) the identity certificate of the owner of the motor vehicle;
(2) Proof of the origin of the motor vehicle;
(3) The factory certificate of the whole motor vehicle or the import certificate of the imported motor vehicle;
(four) vehicle purchase tax payment certificate or tax exemption certificate;
(5) Other certificates and vouchers required by laws and administrative regulations when registering motor vehicles.