Section 27321 Of Chapter 17. Annexation Of Territory From California Streets And Highways Code >> Division 16. >> Part 3. >> Chapter 17.

. If the annexation of any county or portion thereof is proposed to any district already organized the board shall prescribe the terms upon which the territory proposed to be annexed shall be admitted, including the payment of a just proportion of the organization and preliminary expenses originally incurred by the district. No county or portion thereof shall be annexed without first complying with those terms.