If the terms and conditions of any change of organization provide for the formation of a new improvement district, or the annexation or detachment of territory to, or from, an existing improvement district, the commission shall do all of the following:
(a) Exclude any lands proposed to be formed into, or to be annexed to, the improvement district which the commission finds will not be benefited by becoming a part of the improvement district.
(b) Exclude any lands proposed to be detached from an improvement district which the commission finds will be benefited by remaining a part of the improvement district.
(Added by renumbering Section 57053 by Stats. 2000, Ch. 761, Sec. 226. Effective January 1, 2001.)