What type of documentation must accompany an SMD when used for enforcement?

What type of documentation must accompany an SMD when used for enforcement?

• A. Insurance statements and vehicle registration
• B. Calibration certificates and maintenance records
• C. Officer identification and training certificates
• D. Traffic violation history

Answer: (B)

The correct answer pertains to the requirement for calibration certificates and maintenance records to accompany a speed measurement device (SMD) when it is used for law enforcement purposes. This documentation is essential because it verifies that the SMD has been properly calibrated and maintained, ensuring its accuracy and reliability in measuring speed.

Calibration certificates demonstrate that the device has been tested and adjusted according to established standards and procedures, making it valid for use in enforcing speed limits. Maintenance records provide a history of servicing, repairs, or adjustments made to the device, which can impact its performance and accuracy. Together, these documents are critical for legal proceedings and can influence the admissibility of speed readings as evidence in court.

In contrast, the other options do not address the specific requirements for SMD operation in an enforcement context. Insurance statements and vehicle registration are relevant for identification and ownership but do not impact the validity of the speed measurement. Officer identification and training certificates pertain to the qualifications of the officer using the device, while traffic violation history is not relevant to the SMD's operational integrity.