Law is a system of rules that forbid certain actions and protect basic freedoms, such as liberty and equality. Laws are created by governments and enforced by courts. When someone breaks a law, they may have to pay a fine or go to jail.

The law has many purposes, but four of the most important are establishing standards, maintaining order, resolving disputes, and protecting liberties and rights. The law can also be used to prevent corruption by making politicians and government officials accountable for their actions.

Almost every country has some form of law. Some laws are complex, while others are simple and easy to understand. The laws of a particular country are determined by its culture, history, and political situation. A nation-state that has a stable, democratic government can usually maintain the rule of law. In some countries, the law can be used to oppress minorities and stifle social change.

The law also determines how people can get help if they are in trouble, such as by calling 911 or filing an accident report. The legal profession, which includes lawyers and judges, deals with law on a daily basis. If a person wants to learn more about law, they can take a law course at a college or university. They can also find books that explain how the law works. In addition, they can read articles about law in the newspaper or online. These resources are not meant to replace the advice of a lawyer or provide guidance on litigation or pending legislation.