Section 35766 Of Article 4. Approval And Adoption Of Plans And Recommendations From California Education Code >> Division 3. >> Title 2. >> Part 21. >> Chapter 4. >> Article 4.

. After the expiration of one year from the date of the order, the order shall be conclusive evidence that the school district has been legally organized, or the boundaries legally changed, as the case may be, and no suit shall be maintained which questions the validity of the organization or change of boundaries.