Section 543.300 - Conclusiveness of ordinance creating district; filing of ordinance with Secretary of State; filing of map with county recorder1. Except as otherwise provided in subsection 2, the adoption of the ordinance creating the district shall finally and conclusively establish the regular organization of the district against all persons, which district shall thenceforth be a governmental subdivision of the State of Nevada, a body corporate and politic and a quasi-municipal corporation.2. Within 30 days immediately following the effective date of such ordinance any person who has filed a written protest, as provided in NRS 543.280, shall have the right to commence an action in any court of competent jurisdiction to set aside such determination. Thereafter all actions or suits attacking the regularity, validity and correctness of that ordinance and all proceedings, determinations and instruments taken, adopted or made prior to such ordinance's final passage shall be perpetually barred.3. Within 30 days after the effective date of the ordinance creating the district, the county clerk shall:(a) File a copy of the ordinance in the county clerk's office and shall cause to be filed an additional copy of the ordinance in the Office of the Secretary of State, which filings shall be without fee and be otherwise in the same manner as articles of incorporation are required to be filed under chapter 78 of NRS.(b) File with the county recorder a map showing the boundaries of the district.Added to NRS by 1961, 430Added to NRS by 1961, 430