Two, if it is your brother-in-law treat, then there is some responsibility.

1, if it is caused by their own drinking, in principle, self-responsibility;

2, if it is caused by others persuasion, everyone has a certain responsibility:

In our country, persuasion is not illegal, and our laws do not prohibit adult citizens from drinking and persuading each other to drink.

It is basic common sense that alcoholism hurts. Any person with full capacity for civil behavior is responsible for his or her own actions. If the drinker does not refuse to persuade to drink and cause to drink too much and cause harm to his own body or others, he should be personally responsible for it in the first place. That is to say, the principle of the drinker's own responsibility should be applied first. Therefore, in the allocation of responsibility, generally recognized by the drunkard to bear the main responsibility, persuade the person to bear secondary responsibility, that is, persuade the person should generally in the range of 10% to 30% of the responsibility for damages.

In the case that the person who persuades the drunkenness knows that the person who is persuaded is already in a state of serious drunkenness, such as not being able to act freely, drunkenness, drunkenness, etc., the person who persuades the drunkenness has a high degree of duty of care, and has a duty of safety to the drunkenness. Such as should be sent to the intoxicated person to his residence and handed over to his family care, or to ensure that it is in a safe state; such as accidents should be sent to the doctor in a timely manner, and so on.