Section 644A.625 - Supervision by licensed person; display of sign required when applicable licensee or registrant is not physically present1. A cosmetological establishment must, at all times, be under the immediate supervision of a person who is licensed in the branch of cosmetology or a combination of branches of cosmetology of any service relating to the practice of cosmetology provided at the cosmetological establishment at the time the service is provided.2. If the operator of a cosmetological establishment leases space to a licensed or registered, as applicable, nail technologist, electrologist, esthetician, advanced esthetician, hair designer, shampoo technologist, hair braider or cosmetologist pursuant to NRS 644A.615, the lessee must provide supervision for that branch of cosmetology in the manner required by subsection 1.3. If a cosmetological establishment is open to the public at any time during which no licensed or registered, as applicable, nail technologist, electrologist, esthetician, advanced esthetician, hair designer, shampoo technologist, hair braider or cosmetologist is physically present in the establishment, the cosmetological establishment must display conspicuously a sign indicating that no cosmetological services are being offered at that time.[Part 17:218:1931; A 1933, 237; 1953, 150]-(NRS A 1981, 1356; 1985, 1859; 1995, 463; 2009, 2507; 2015, 609; 2021, 2695; 2023, 893)Amended by 2023, Ch. 165,§50, eff. 10/1/2023.Amended by 2021, Ch. 415,§41, eff. 1/1/2022.[Part 17:218:1931; A 1933, 237; 1953, 150] - (NRS A 1981, 1356; 1985, 1859; 1995, 463; 2009, 2507; 2015, 609) - (Substituted in revision for NRS 644.370)