Final answer:
The statement is true; criminal law defines what actions are punishable, while criminal procedure describes how crimes are processed within the justice system.
Step-by-step explanation:
The statement that criminal law defines what is punished, and criminal procedure sets forth the rules on how crimes are investigated and prosecuted is True. Criminal law is indeed the body of law that prohibits actions that could harm or endanger others and establishes punishment for those actions. Crimes can be categorized as felonies or misdemeanors based on their nature and seriousness, with felonies being the more severe. Criminal procedure, on the other hand, details the methods and rules by which the criminal justice system operates, such as how the police investigate crimes and how courts determine guilt and assign penalties. This system includes the police, courts, and corrections, and the roles vary by government level - local, state, or federal.