Which of the Following Are Mechanisms Used to Enforce Constitutional

Multiple Choice

Which of the following are mechanisms used to enforce constitutional standards?
I. exclusion of illegally obtained evidence
II. legal actions against individual officers such as criminal prosecution
III. civil actions against the heads of criminal justice agencies
IV. disciplinary action by the police agency against the individual officer

A) I, II, III, IV
B) I, III
C) II, III, IV
D) I