What must be recorded during a speed measurement enforcement stop?

• A. Only the speed of the vehicle
• B. The officer's opinions on the driver’s behavior
• C. The speed of the vehicle, the calibration of the device, and the officer's observations
• D. The type of vehicle involved in the stop

Answer: (C)

Recording the speed of the vehicle, the calibration of the speed measurement device, and the officer's observations is critical for several reasons.

First, documenting the speed of the vehicle provides the basis for the enforcement action taken against the driver. This serves as vital evidence in case the driver contests the speeding ticket, as it establishes the actual speed recorded at the time of the stop.

Second, noting the calibration of the device is essential because it ensures that the measurement taken is accurate and conforms to standards. Calibration records demonstrate that the device was functioning correctly at the time of measurement, which is important for legal accountability. If the device was not properly calibrated, it could lead to challenges concerning the validity of the speed measurement.

Lastly, the officer's observations provide context to the stop and can include details such as the conditions of the road, the traffic situation, and any erratic behavior exhibited by the driver. These observations can support the enforcement action and help establish the officer's rationale for stopping the vehicle.

Collectively, these components create a comprehensive record that upholds the integrity of the enforcement process and ensures that the operation of the law is fair and just.