Section 22653 Of Article 1. Actions And Proceedings From California Water Code >> Division 11. >> Part 5. >> Chapter 4. >> Article 1.

. Before an action or proceeding by the holders of bonds of a district to compel or restrain the doing of an act by the district or its board may be commenced or maintained, the holders of 10 per cent or more of the outstanding bonds of the district shall join in the action or proceeding as plaintiffs, petitioners, or applicants for the relief sought.