Expert talk: Why do we need laws against exploitation?

Explanation:

The class as a whole must write a letter to the Chief Police Commissioner of their city inviting him or a colleague to come to their school to talk about why we need laws, especially laws against exploitation.

The teacher and school must try their best to make this interactive session happen. This activity could be a field trip or the police expert could come to the school for a conversation.

The kids are expected to make relevant notes and ask questions to the expert.

p.s. If a police officer is not available, a lawyer could also be called as well.