Police often use a LIDAR instrument, also known as a laser gun, to determine a driver’s speed and possibly charge him with reckless driving. However, this type of measurement has its weaknesses and requires that the officer follow certain procedures to ensure that the findings are accurate. An experienced reckless driving attorney can help you understand how LIDAR technology works and how to build a strong defense against the charges you face. LIDAR results and reckless driving

How LIDAR Equipment Works

LIDAR stands for Light Detection and Ranging and is a newer technology to determine a vehicle’s speed. The officer uses a LIDAR gun, which is a handheld device, and points it at an auto. The instrument uses lasers to detect speed and allows police officers to more accurately focus on a certain motor vehicle.

Possible Problems With LIDAR Results

LIDAR tends to be more accurate than other speed-measuring devices that use radio waves to determine speed. However, LIDAR findings can be incorrect. Some possible issues that can raise questions about the results include:

  • Calibration. LIDAR equipment must be calibrated every six months, and the officer must have a certification documenting that this was done. If this procedure was not followed, it could be a way to challenge the accuracy of the findings.
  • Training. Police officers must be given training in the proper use of LIDAR equipment. If the officer was untrained or did not use the LIDAR gun properly, the speed determination may be wrong.
  • Environmental factors. If certain environmental or weather conditions such as rain, snow, and fog are present, they can affect the range and speed of targeting a vehicle—casting reasonable doubt on the equipment’s findings.
  • Operator errors. LIDAR equipment is sensitive to human errors, which can skew its results. For example, the aiming component must be used correctly. In addition, a sweeping motion error can occur if the trigger is pressed and the gun is improperly moved, which can easily increase or decrease the vehicle’s miles per hour.

Were you charged with reckless driving in Petersburg based on the use of LIDAR equipment? Our experienced reckless driving attorney is here to help you build a strong defense, so the charges against you may be dismissed or reduced to a less serious offense. To learn more about what you can expect and how we can assist you, start an online chat to schedule your free case evaluation today.


Charles V. Hardenbergh
Connect with me
Aggressive, experienced legal representation. Call today for your free consultation.