The Mayor shall prescribe such rules and regulations as he or she may deem necessary or expedient, not inconsistent with the Charter or the ordinance of the City, for the general conduct of the City’s affairs under his or her management, and for the guidance of any two (2) or more departments in their relations with each other and with other public authorities. The director of each department shall in like manner prescribe such rules and regulations as he or she may deem necessary and expedient for the proper conduct of his or her department, not inconsistent with the Charter or ordinances of the City, or with the general rules and regulations prescribed by the Mayor. All such rules and regulations may be revoked or amended or added to at any time by the officer having authority to prescribe them. On or before December 31, 1924, the City Manager shall submit to Council a report setting forth in proper arrangement all general and departmental rules and regulations then in effect. Such report shall be published in pamphlet form or otherwise. Thereafter the City Manager or Mayor shall give written notice to Council whenever new or additional general rules and regulations are prescribed by himself, herself or by any director or when existing rules and regulations are amended or revoked.