California Code
ARTICLE 1 - General Provisions
Section 5780.9.

5780.9. Any action to determine the validity of the organization of or of any action of a district shall be brought pursuant to Chapter 9 (commencing with Section 860) of Title 10 of Part 2 of the Code of Civil Procedure.

(Repealed and added by Stats. 2001, Ch. 15, Sec. 4. Effective January 1, 2002.)