Nev. Rev. Stat. § 686B.1777
1. If the Commissioner finds that:
(c) The rates violate the provisions of this chapter,
the Commissioner may require the insurers to file information supporting their existing rates. Before the Commissioner may disapprove those rates, the Commissioner shall notify the insurers and hold a hearing on the rates and the supplementary rate information.
(Added to NRS by 1995, 2053; A 1997, 1454; 1999, 444, 2222, 2224; 2001, 154)