Your relatives are typical traffic accidents. First of all, the traffic police should take full responsibility for the identification of traffic accident responsibility.
2. After having the accident certificate, your relatives ask the other party to compensate for all the losses such as medical expenses, lost time and nutrition expenses. If the other party's vehicle is insured, he will ask the insurance company for compensation. If he didn't buy insurance, he would pay for it himself.
3. Your relative's condition is still a work-related injury. You can go to the company for work-related injury insurance procedures. Although the company has not signed a contract to buy insurance, it has established a factual labor relationship. If the unit refuses to handle or compensate, it can file a labor arbitration. It is best for both sides to hold consultations on this issue. After all, the unit has no responsibility. Don't embarrass yourself and lose your job.
Generally speaking, the key is to let the other car owner compensate. If you don't pay compensation, you can go to court. It is recommended to consult a local lawyer to represent your agent. After all, your relatives are injured and know nothing about litigation. Asking a lawyer saves trouble and money.
Finally, good luck! If your relatives need a lawyer, I suggest you go to my home (Baidu my name) to find a local lawyer for free consultation, and the lawyer will answer online in real time.