Facilitate the social life

　　 Protect the public order

　　 Resolve disputes

　　 What kind of behavior is the violation of the law?

　　 It a persons behavior is different from the law, or he has done what is prohibited in the law, we say that he breaks the law.

　　 Why do we need the international law?

　　The customs vary from country to country and we should have a set rule for different countries when they conduct international business.

　　 For example, the law in Canada states that we must drive our cars on the right-hand side of a two-way street. If people were allowed to choose at random which side of the street to drive on, driving would be dangerous and chaotic .

　　 Would you like to be a lawyer or a policeman?

　　 Make justice done

　　 Not as dangerous as being a policeman

　　 Is being a lawyer a good job in China?

　　 Why do people want to be a lawyer?

　　 Earn more money

　　 Help the weaker side