Police officers would need to know about bill of rights so that they make sure that they are being fair during an arrest, or any other police duty. For example, the first amendment of the bill of rights states that everyone should have freedom of religion, speech and press. An officer can NOT arrest a person who is giving a speech to fellow people about how he/she feels about the nation/government, because of the first amendment.
Answer: Police officers need to know the Bill of RIghts so that they make sure that they are being fair during an arrest, or any other police duty. And so that they don't so integration to someone if it isn't really needed.
In Hazelwood School District v. Kuhlmeier, the high court ruled that school officials can censor school-sponsored publications if their decision is “reasonably related to a legitimate pedagogical purpose.”
