Cal. Gov't Code § 56332.5

(a) If the commission does not have representation from independent special districts on or before January 1, 2001, the commission shall initiate proceedings for representation of independent special districts upon the commission if either of the following occur:
1. (1) Upon receipt of a written request by one or more members of the selection committee representing districts having 10 percent or more of the assessed value of taxable property within the county, as shown on the last equalized county assessment roll.
2. (2) Upon adoption of a resolution by the commission proposing representation of special districts upon the commission.
(b) The commission, at its next regular meeting, shall adopt a resolution of intention. The resolution of intention shall state whether the proceedings are initiated by the commission or by an independent special district or districts, in which case, the names of those districts shall be set forth. The commission shall order the executive officer to call and give notice of a meeting of the independent special district selection committee to be held within 15 days after the adoption of the resolution in order to determine whether independent special districts shall accept representation on the commission and appoint independent special district representation pursuant to Section 56332.