In the event it becomes necessary for the City to require that a licensee secure the services of one or more law enforcement officer(s) to properly enforce the applicable laws, rules and regulations and to maintain order in the rental-housing complex, all expense for such service shall be borne by the licensee, and it is his duty to secure the services of such officer or officers at a level prescribed by the City and as are deemed by the City to be necessary to preserve order and enforce the rules and regulations prescribed in this title, the City Code and state law. Failure to comply with this requirement, if imposed by the City, will result in revocation of the business license in the manner prescribed by the City Code. [Ord. 255 § 1, 2001; Ord. 219 § 1, 1999.]