Answer: Criminal justice system is developed to enforce law and to ensure safety of public.
Explanation: The major components are Law enforcement, courts, corrections
Suppose one person hit another walking on the road from his car.
Then different bodies will work like:
1. Police: The duty of police is to arrest the criminals and produce him in front of judge. Also they are required to provide with relevant evidence.
2. Public prosecutor: will present the court on behalf of police to judge and will try to find out why he did so?
3. Defence lawyer: He will present the side of the convict that isn't police framing convict in the case. He will tell the story from convict side to judge.
4. Judge: The one who will listen both the side and will interpret the case. He will announce the judgement at the end.
in this way the whole system work.