1, traffic accident responsibility confirmation can sign for it for you. Traffic accident responsibility confirmation is considered valid if he doesn't sign it himself. However, it should be noted that if it is not signed by him, the traffic police need to specify the relevant information in the "Road Traffic Accident Confirmation" and serve the "Road Traffic Accident Confirmation" to the parties.

2. Legal basis: Article 26 of the Provisions on Procedures for Handling Road Traffic Accidents.

In any of the following circumstances, mediation is not applicable, and the traffic police may, after stating the relevant information in the Letter of Confirmation of Road Traffic Accidents, serve the Letter of Confirmation of Road Traffic Accidents on the parties:

(a) the parties have objections to the identification of road traffic accidents;

(two) the parties refused to sign the road traffic accident certificate;

(three) the parties do not agree to mediation.

2. What are the components of traffic accidents?

1, it must be caused by the vehicle. Vehicles include motor vehicles and non-motor vehicles. Without vehicles, it cannot constitute a traffic accident. For example, if a pedestrian collides with a pedestrian while moving, it cannot constitute a traffic accident.

2. It happened on the road. Roads refer to highways, urban roads and places where social motor vehicles are allowed to pass, including squares, public parking lots and other places for the public to pass;

3. It happens during exercise. It refers to the events that occur when the vehicle is driving or stopping. If the vehicle is in a completely stopped state, pedestrians actively collide with the vehicle, or accidents such as crowding, falling and casualties during getting on and off the bus are not traffic accidents;

4. Something happened. Refers to collision, rolling, scraping, rollover, collision, explosion, fire and other phenomena;

5. There must be harmful consequences. Damage consequences only refer to direct damage consequences, which are material losses, including personal injury and property losses.