Streets and Highways Code § 10425

10425.

If the first assessment or the sale of bonds to represent assessments levied pursuant to this division fails to raise sufficient money to pay all costs, damages, and expenses of the improvement or acquisition, including any judgments rendered in the action and proceedings mentioned in this division and the costs and expenses thereof, the legislative body may pay the deficit out of the general fund, or may order a supplemental assessment to pay the deficit.