The Board hereby is authorized to promulgate by resolution any rules or regulations necessary or convenient in the discretion of the Board to effectuate the provisions of this chapter. Such rules shall concern the details of subjects regulated by this chapter, and shall be designed to realize the legislative intent of such regulations. Such rules may be adopted pursuant to the procedure required for the adoption of resolutions, shall become effective on the effective date of resolutions, and shall be prospective in application. (§ 1, Ord. 773, eff. April 14, 1977)