Which function is NOT one of the three separate yet complementary legal functions required for a functional criminal justice system?

In a functional criminal justice system, the three primary legal functions are judicial, law enforcement, and corrections. The judicial function encompasses the court system where legal disputes are resolved, laws are interpreted, and justice is administered. Law enforcement is responsible for the prevention, investigation, and apprehension related to criminal activities, while corrections deals with the management and rehabilitation of individuals who have been convicted of crimes.

Education, while important in fostering understanding and awareness about laws and societal norms, does not serve as a core function of the criminal justice system. Education can certainly play a supportive role, such as in crime prevention and promoting legal knowledge, but it does not fit within the framework of the legal functionalities that directly address crime and justice.

Thus, education does not align with the direct legal mechanisms necessary for a criminal justice system to operate effectively, making it the correct answer in identifying a non-core function.