You are likely dealing with a government agency that provides services that could also be offered by the private market, such as a regulatory agency, a licensing agency, or a public utility. Examples of such services may include obtaining a license to practice a profession, getting a permit to operate a business, or paying a fee for the use of a public utility like water or electricity. In such cases, the government agency may charge a fee to cover the costs of providing the service, which may include regulatory compliance, inspection, and maintenance of infrastructure