Criminal Justice Cheat Sheet 2026

The 30 highest-yield Criminal Justice facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which pretrial release mechanism allows a defendant to be freed based solely on a promise to appear in court? → Release on recognizance (ROR)
2. Which prison, nicknamed 'The Rock,' held famous inmates like Al Capone before closing in 1963? → Alcatraz
3. Which sentencing model gives judges broad discretion and relies on parole boards to determine actual release dates? → Indeterminate sentencing
4. Which pretrial proceeding involves the formal reading of charges and the defendant's entry of a plea? → Arraignment
5. During a custodial interrogation, police must inform suspects of their rights to silence and counsel. Which case requires this? → Miranda v. Arizona
6. Which constitutional amendment protects against unreasonable searches and seizures? → Fourth Amendment
7. A juvenile is transferred to adult criminal court for a serious violent offense. This process is commonly called: → Waiver or certification
8. Which type of criminal intent involves consciously disregarding a substantial and unjustifiable risk? → Recklessness
9. Which fictional detective, created by Arthur Conan Doyle, popularized early forensic deduction methods? → Sherlock Holmes
10. What federal agency oversees federal prisons in the United States? → Bureau of Prisons (BOP)
11. Which type of correctional facility houses the most serious offenders with the highest security measures? → Maximum security prison
12. In problem-oriented policing, the SARA model stands for which sequence? → Scanning, Analysis, Response, Assessment
13. The Eighth Amendment to the U.S. Constitution prohibits what? → Cruel and unusual punishment
14. Double jeopardy protections under the Fifth Amendment prevent: → Retrial for the same offense after acquittal in the same jurisdiction
15. What does 'actus reus' refer to in criminal law? → The guilty act
16. When should you change an answer during exam review? → Only when you have a clear, specific reason to believe the original answer was wrong
17. What term describes the discretionary power of police to decide whether to arrest, warn, or ignore a minor violation? → Police discretion
18. Under the dual sovereignty doctrine, successive prosecutions by a state and the federal government for the same conduct do not violate what? → The Double Jeopardy Clause
19. A fixed sentence, often known as a ____, is an imprisoning term of a certain length of time. → Determinate
20. What is paper trading? → Practicing trading with simulated money to test strategies without financial risk
21. Which constitutional amendment protects against unreasonable searches and seizures? → Fourth Amendment
22. What is a parole officer's primary responsibility? → Supervising parolees to ensure compliance with conditions of release
23. What should you do the night before an important exam? → Review key concepts briefly, prepare materials for exam day, and get adequate sleep
24. What is a 'Terry stop' in law enforcement? → A brief investigative detention based on reasonable suspicion of criminal activity
25. Miranda warnings must be given to a suspect before which action? → Custodial interrogation
26. A punishment based on the principle of "an eye for an eye" → Retribution
27. A juvenile is transferred to adult criminal court through a process most commonly called what? → Judicial waiver
28. Under the doctrine of qualified immunity, a police officer is shielded from civil liability unless their conduct violates what? → Clearly established statutory or constitutional rights
29. Under the 'inevitable discovery' exception, illegally obtained evidence is admissible if the prosecution shows what? → The evidence would have been found lawfully anyway
30. The prohibition against being tried twice for the same offense by the same sovereign is known as protection from what? → Double jeopardy