Which term refers to the rules of law announced in court decisions?

• A. Case Law
• B. Booking
• C. Probable Cause
• D. Police Code of Ethics

Answer: (A)

Case law refers to the rules of law announced in court decisions. When a judge interprets a statute or a constitutional provision in a specific case, the court’s opinion lays out legal rules and reasoning that govern future cases with similar questions. Those judicial opinions become precedents, guiding how laws are applied and interpreted in the future. This is why law enforcement and judges rely on case law to understand how statutes are meant to operate and to protect constitutional rights in real-world scenarios.

Booking is simply the process of recording an arrestee's information. Probable cause is a standard used to justify certain police actions, not a body of rules created by court decisions. A police code of ethics outlines expected conduct for officers, not legally binding rulings from courts.