CA Gov't Code Section 26291.9

The initial meeting of the agency shall be held in the county when called by the board of supervisors. At that meeting, or at any subsequent meeting of the agency called by the board of supervisors for the purposes of approving the transactions and use tax ordinance and ballot proposition, the agency may approve a transactions and use tax ordinance and may call an election in accordance with Article 3 (commencing with Section 26292) which election, notwithstanding any other provision of law, may be held within 60 days of the calling of the election. The board of supervisors or the agency may file written arguments, including rebuttal arguments, in favor of the ballot proposition. No arguments shall exceed 500 words in length.