MCOLES Cheat Sheet 2026

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

1. Under Michigan law, a vehicle must use headlights during which of the following conditions? → Both B and C
2. During a traffic stop, an officer smells alcohol and asks the driver to perform field sobriety tests. The driver refuses. What can the officer do in Michigan? → Note the refusal, use other evidence of impairment, and arrest if probable cause exists
3. Under Michigan law, what is the minimum following distance (in seconds) considered safe when following another vehicle at highway speeds? → 3 seconds
4. The crime of assault under Michigan law requires: → An attempt or threat to commit a battery with present ability
5. Which of the following BEST describes the concept of 'cover' versus 'concealment' in patrol tactics? → Cover stops bullets; concealment only hides the officer from view
6. When passing another vehicle on a two-lane road, a driver must return to the right-hand lane before coming within how many feet of an oncoming vehicle? → 200 feet
7. Michigan's statute on carrying a concealed weapon (CCW) without a license is a: → Felony
8. Which ethical principle requires officers to treat all community members with dignity regardless of their social status or background? → Human dignity
9. Under Michigan law, a person in custody must be brought before a magistrate without unnecessary delay. This requirement primarily protects the suspect's: → Fourth and Fourteenth Amendment rights against unlawful detention
10. When is it appropriate for an officer to use 'cop speak' or heavy law enforcement jargon in a report? → Never; all reports should use plain, clear language
11. An officer discovers that a search warrant contains a minor error in the address. The officer should: → Return to the magistrate to obtain a corrected warrant before executing
12. A Michigan officer wishes to conduct a 'pat-down' frisk during a Terry stop. What is the legal justification required? → Reasonable belief that the person is armed and dangerous
13. During a domestic violence call, the victim refuses to speak while the suspect is present. What should the officer do? → Separate the victim and suspect before attempting to obtain a statement
14. Under Michigan law, what is the legal blood alcohol content (BAC) limit for a commercial driver operating a commercial motor vehicle? → 0.04%
15. Which sentence is written in the passive voice? → The evidence was collected by the forensic team.
16. Which of the following is a key principle of the 'Duty to Intervene' doctrine in Michigan law enforcement? → Officers who witness excessive force by a colleague have an obligation to stop it
17. What is the significance of rigor mortis in a crime scene investigation involving a death? → It helps estimate the postmortem interval or time since death
18. What is 'specific intent' in criminal law? → The intent to bring about a specific result beyond the act itself
19. An officer responds to a DV call and discovers the alleged victim is the primary aggressor. The officer should: → Apply the dominant aggressor standard and arrest the primary physical threat
20. What is the PRIMARY purpose of activating an audible siren during emergency vehicle operations? → To warn other motorists and pedestrians to yield
21. Under Michigan law, when may an officer conduct a pat-down search of a person during a Terry stop? → When the officer has reasonable suspicion the person is armed and dangerous
22. When a police supervisor orders a pursuing officer to terminate a vehicle pursuit, the officer must: → Immediately discontinue the pursuit
23. How many police units are typically recommended to be actively involved in a vehicle pursuit at one time? → No more than two or three units
24. Which technique is used to visualize latent fingerprints on porous surfaces like paper? → Ninhydrin reagent
25. Under Michigan law (MCL 257.603), what conditions must be met for a police vehicle to claim exemptions from standard traffic laws? → Both emergency lights and an audible siren must be activated
26. A citizen reports seeing a suspicious package left near a public building. The officer's FIRST action should be to: → Establish a safety perimeter and evacuate the area
27. After applying physical restraints to a subject who had been actively combative, an officer's ongoing responsibility includes: → Monitoring the subject's breathing and positioning to prevent positional asphyxia
28. Select the appropriate spelling for the sentence's absent word: 'On this ______, a police presence was required.' → occasion
29. Which element is required to establish 'breaking and entering' under Michigan's burglary statute? → Entry into a dwelling with intent to commit a felony
30. An officer is processing a vehicle involved in a hit-and-run. Where should the officer look for transferred paint evidence from the victim's vehicle? → On the bumper, fenders, and any point of impact contact