Section 9478 Of Chapter 13. Validating Proceedings From California Streets And Highways Code >> Division 11. >> Chapter 13.

. An action to determine the validity of a reassessment and of any refunding bonds issued or to be issued thereon may be brought pursuant to Chapter 9 (commencing with Section 860) of Title 10 of Part 2 of the Code of Civil Procedure. For such purpose the reassessment shall be deemed to be in existence upon its confirmation.