Cal. Pub. Util. Code § 33001.5
(a) At the time and place fixed for the hearing on the establishment of the benefit district, or at any time and place to which the hearing is adjourned, the board shall proceed with the hearing. At the hearing, interested persons may appear and present matters material to the proposed board action. At the conclusion of the hearing, the board shall, by a resolution adopted by a two-thirds vote of its members, determine whether to proceed with the proposed action.
The resolution shall state, as appropriate, the maximum and minimum rate of assessment, the amount of the special benefit assessment and the purposes for which it is to be levied, the estimated cost of accomplishing the purposes, and the dates or approximate intervals at which the assessment shall be levied. The resolution shall also state that the exterior boundaries of the benefit district are set forth on a map on file with the secretary of the district, which map shall govern for all purposes as to the extent of the benefit district and zones, if any, therein and that the area set forth on the map shall thereupon constitute and be known as “Benefit District No. __ of the Southern California Rapid Transit District,” or as “Benefit Zone __ of the Benefit District No. __ of the Southern California Rapid Transit District,” as designated by the board.