Step 1: Brainstorming
1. Surf the Internet or refer to some relevant resources such as newspapers, magazines or books about the role of the police and the stages of the legal process.
  In this section, you will learn some expressions related to the law. Please try to find out about:
  the people involved in the legal system and what they do
  the stages of the legal process and what different people do in this process
1. Present the information you have collected about the law to the whole class.