NTN Police NTN Police Traffic Enforcement and Patrol Procedures 4 — Questions and Answers
Question 1: A driver is stopped at a DUI checkpoint and refuses a preliminary breath test (PBT). Under implied consent laws, what is the most appropriate officer action?
- Release the driver immediately since no arrest has been made
- Arrest the driver solely for the PBT refusal where permitted by state law (Correct answer)
- Administer a field sobriety test and then release
- Issue a verbal warning and allow the driver to proceed
Correct answer: Arrest the driver solely for the PBT refusal where permitted by state law
Many states allow arrest or administrative license suspension solely for refusing a PBT at a checkpoint under implied consent statutes.
Question 2: While on patrol, you observe a vehicle weaving between lanes but not crossing the center line. Which is the BEST initial action?
- Initiate a traffic stop immediately for reckless driving
- Follow the vehicle and document driving behavior before deciding to stop (Correct answer)
- Call for backup before taking any action
- Ignore the behavior since no traffic law has been technically violated
Correct answer: Follow the vehicle and document driving behavior before deciding to stop
Documenting the pattern of erratic driving strengthens the reasonable suspicion needed for a lawful traffic stop.
Question 3: A motorist involved in a minor fender-bender refuses to exchange information with the other driver and attempts to leave. Officers should:
- Allow the driver to leave since no injuries occurred
- Detain the driver for failing to comply with hit-and-run reporting requirements (Correct answer)
- Issue a verbal warning only
- Refer the matter entirely to a traffic investigator
Correct answer: Detain the driver for failing to comply with hit-and-run reporting requirements
Leaving the scene without exchanging information is a hit-and-run offense even in minor collisions under most state laws.
Question 4: When conducting a traffic stop on a high-speed roadway, the officer should position the patrol vehicle:
- Directly behind the stopped vehicle with lights off
- Approximately 15–20 feet behind and slightly offset to the traffic side (Correct answer)
- Parallel to the stopped vehicle in the adjacent lane
- In front of the stopped vehicle to block any escape
Correct answer: Approximately 15–20 feet behind and slightly offset to the traffic side
Offsetting the patrol car creates a protective buffer zone between the officer and oncoming traffic.
Question 5: A driver presents a license from a state you are unfamiliar with. You should:
- Accept it without question if it looks authentic
- Run the license through your dispatch system to verify validity (Correct answer)
- Refuse to accept out-of-state licenses
- Immediately issue a citation for improper identification
Correct answer: Run the license through your dispatch system to verify validity
Dispatch or an MVR check can verify the license status and confirm the identity of the holder regardless of issuing state.
Question 6: During a patrol shift, an officer discovers a vehicle parked illegally blocking a fire hydrant. The vehicle is unoccupied. The officer should FIRST:
- Immediately tow the vehicle
- Issue a parking citation and note the time and location (Correct answer)
- Leave a written warning under the windshield wiper
- Wait 30 minutes to see if the owner returns before taking action
Correct answer: Issue a parking citation and note the time and location
Issuing a citation documents the violation; towing may follow department policy if the hazard warrants immediate clearance.
Question 7: A driver stopped for speeding claims the speedometer on their vehicle is broken. How should the officer respond?
- Void the citation because the driver had no way of knowing their speed
- Explain that the officer's calibrated equipment recorded the speed and issue the citation (Correct answer)
- Reduce the citation to a warning due to the equipment malfunction
- Require the driver to have the speedometer repaired before driving again
Correct answer: Explain that the officer's calibrated equipment recorded the speed and issue the citation
Officers rely on their own calibrated speed-measurement devices; a driver's broken speedometer does not negate a valid speed violation.
NTN Police NTN Police Traffic Enforcement and Patrol Procedures 4
A driver is stopped at a DUI checkpoint and refuses a preliminary breath test (PBT).
Under implied consent laws, what is the most appropriate officer action?