Upon their appointment, the Officers shall have the power to issue citations to appear before the appropriate division of the District Court for violation within the City of any City or state law or regulation pertaining to parking. The Officers are empowered:to cause motor vehicles to be impounded within the City of Baltimore in the enforcement of any City or state law or regulation pertaining to parking; and to immobilize motor vehicles within the City of Baltimore in the enforcement of <cite data-path="|31">Article 31</cite>, Subtitle 31, Part 3 of the City Code<em>.</em> The Officers appointed may not arrest or take into custody any violator of such law or regulation or otherwise have the power of arrest in their official capacity. City Code, 1976/83, art. 19, §151B(1)(2nd sen.), (2), (3) Ord. 79-1159 Ord. 83-863