Which section of law governs speed detection devices in North Carolina?

The section of law that governs speed detection devices in North Carolina is indeed NCGS 20-141. This statute specifically addresses the operation of speed measuring instruments and outlines their use in law enforcement, including regulations surrounding the training and certification of personnel who operate these devices. It ensures that speed detection devices meet certain standards and that operators are adequately trained to use them, which is crucial for upholding the integrity of traffic enforcement.

In contrast, other sections, while related to traffic laws, do not specifically address the regulations surrounding speed detection devices. For example, NCGS 20-120 deals with general regulations concerning the operation of vehicles, NCGS 20-150 focuses more on regulations related to the right-of-way and other vehicle operations, while NCGS 20-130 pertains to safety regulations for motor vehicle operation. Therefore, the specificity and focus of NCGS 20-141 on speed detection devices make it the correct choice.