Final answer:
A department can issue warnings, fines, or pursue criminal prosecution against an unlicensed person or entity operating in violation of the law it administers. This can include unlicensed handgun possession or hiring unauthorized workers.
Step-by-step explanation:
If a department determines that an unlicensed person has operated in violation of the law or rule under its administration, it can take several actions. Depending on the severity of the violation, these actions might include issuing warnings, fines, or even referring the case for criminal prosecution. For example, in the context of firearm laws, a person found with an unlicensed handgun could face penalties, mandatory training on gun safety, or other legal consequences. Similarly, employers found to be hiring unauthorized aliens could face financial penalties or other sanctions as a deterrent to discourage the employment of undocumented immigrants.