Nev. Rev. Stat. § 645.8765
1. Except as otherwise provided in subsection 3, if a real estate broker wishes to enforce a claim pursuant to the provisions of NRS 645.8701 to 645.8811, inclusive, the real estate broker shall, within 7 days after a commission is earned by the real estate broker pursuant to a brokerage agreement, provide a written notice of the claim to:
(Added to NRS by 1999, 1176)