Law Enforcement Cheat Sheet 2026

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

1. During the One-Leg Stand test, for approximately how long is a subject typically asked to hold the position? → 30 seconds
2. When documenting a crime scene with photographs, why are overall, mid-range, and close-up shots all taken? → To show context, relationships, and detail of evidence
3. Which scenario best describes a pretextual stop that remains lawful? → Stopping for a broken taillight while suspecting drug activity
4. OC (oleoresin capsicum) spray primarily causes: → Involuntary eye closure, burning, and respiratory irritation
5. When collecting a firearm as evidence, investigators should avoid: → Inserting anything into the barrel or wiping the surfaces
6. When responding to a call, dispatch information should be treated as: → Useful but subject to verification on scene
7. When directing traffic at an intersection, what does an officer's raised palm facing a driver mean? → Stop
8. When establishing a command post at a critical incident, it should be located: → Outside the inner perimeter in a safe, visible location
9. At a crime scene, why is it important to establish a single point of entry and exit? → To minimize contamination and track who enters the scene
10. Under the implied consent law, what is the typical consequence of refusing a chemical test for DUI? → Automatic license suspension
11. An officer building trust with immigrant communities should prioritize: → Clear, respectful communication and reassurance about reporting crime
12. What is the investigative value of a properly maintained 'case file' or murder book? → It centralizes all reports, evidence logs, and leads for continuity and review
13. The philosophy of community policing is built upon several core principles. Which of the following is a fundamental component of this strategy? → Establishing partnerships with the community to collaboratively solve problems.
14. A suspect complies fully with verbal commands and offers no resistance. What level of force is appropriate? → Officer presence and verbal direction only
15. Cultural competency in community policing primarily helps officers to: → Understand and respect diverse communities they serve
16. Which of the following should be AVOIDED in a police report? → Hearsay presented as established fact
17. What is the primary purpose of a police report? → To create an official, accurate record of incidents for legal and administrative purposes
18. Foot patrols in neighborhoods primarily benefit community policing by: → Building familiarity and trust between officers and residents
19. An officer responding to a building fire should first: → Establish a perimeter and contact fire department
20. Which of the following represents the most critical initial responsibility of the first officer arriving at a major crime scene? → Ensure officer safety, render aid, and secure the scene.
21. Why is it important for patrol officers to know their assigned beat well? → Familiarity helps them notice anomalies and respond efficiently
22. Under Graham v. Connor, an officer's use of force is judged by what standard? → Objective reasonableness from the perspective of a reasonable officer on scene
23. An officer learns confidential information about a resident during a community meeting. Ethically, the officer should: → Keep it confidential and use it only for legitimate purposes
24. When establishing a perimeter for a fleeing suspect, the priority is to: → Contain the area to prevent escape while awaiting additional units
25. The 'chain of custody' for physical evidence is primarily intended to establish what? → Continuous, documented control proving the evidence was not altered
26. The exclusionary rule's primary purpose is to do what? → Deter police misconduct
27. Statement analysis flags the sudden shift from 'we' to 'I' in a narrative as potentially indicating: → A change in relationship, tension, or distancing relevant to the event
28. OC (oleoresin capsicum) spray is most appropriately used against a subject who is: → Actively resisting but not posing a lethal threat
29. What does the per se BAC limit of 0.08% mean for adult drivers in the US? → Driving is illegal regardless of observable impairment
30. An officer deploys a conducted electrical weapon (Taser). This is generally classified on the force continuum as: → An intermediate or less-lethal force option