What constitutes a law enforcement agency?

A law enforcement agency is defined by its role in upholding the law and maintaining public safety, primarily through the work of peace officers who are authorized to enforce laws and make arrests. This definition aligns with the characteristics of option C, which specifies that it employs peace officers and is involved in making official motor vehicle stops. This is a clear demonstration of law enforcement authority, as peace officers are trained to enforce the law and ensure compliance with regulations pertaining to vehicle operation.

The emphasis on employing peace officers highlights the formal authority and training required for individuals in these roles, distinguishing law enforcement agencies from other organizations that may not have the same level of legal power or responsibility. This includes the ability to enforce laws, conduct investigations, and respond to incidents, which are fundamental functions of law enforcement agencies.