California Code, Streets and Highways Code - SHC § 18397

If in such resolution the city council declares that the lots or parcels of land owned as provided in Section 18395 shall be included in an installment assessment or if no declaration is made respecting such lots or parcels of land, or any of them, the city shall be liable for such sums as may thereafter be assessed against such lots or parcels of land, which sums shall be payable by the city out of the general fund unless the city council shall in the resolution designate another fund.

Any such sums which may be assessed against any such lots or parcels of land shall not be payable by the city when such sums are paid by the owner of or the governing body controlling such lots or parcels of land.