Section 142256 Of Chapter 6. Transactions And Use Taxes From California Public Utilities Code >> Division 15. >> Chapter 6.

. (a) A county transportation expenditure plan shall not be adopted by the authority until it has received the approval of the board of supervisors and of the city councils representing both a majority of the cities in the county and a majority of the population residing in the incorporated areas of the county.
  (b) The plan shall be adopted prior to the call of the election provided for in Section 142250.