NRS 118A.320
Rules or regulations of landlord.
1.
The landlord, from time to time, may adopt rules or regulations concerning the tenant’s use and occupancy of the premises. Such a rule or regulation is enforceable against the tenant only if:(a)
Its purpose is to promote the convenience, safety or welfare of the landlord or tenants in the premises, preserve the landlord’s property from abusive use or make a fair distribution of services and facilities held out for the tenants generally;(b)
It is reasonably related to the purpose for which it is adopted;(c)
It applies to all tenants in the premises in a fair manner;(d)
It is sufficiently explicit in its prohibition, direction or limitation of the tenant’s conduct fairly to inform the tenant of what must or must not be done to comply;(e)
It is in good faith and not for the purpose of evading an obligation of the landlord;(f)
It does not affect the tenant’s obligation to pay rent, utilities or other charges;(g)
It does not affect, before the end of the duration of the rental agreement, any right the tenant may have under the rental agreement to keep a pet; and(h)
The tenant has notice of the rule or regulation at the time the tenant enters into the rental agreement or after the rule or regulation is adopted by the landlord.2.
A rule or regulation adopted after the tenant enters into the rental agreement which works a material modification of the bargain is enforceable against a tenant:(a)
Who expressly consents to the rule or regulation in writing; or(b)
Who has 30 days’ advance written notice of the rule or regulation.
Source:
Section 118A.320 — Rules or regulations of landlord., https://www.leg.state.nv.us/NRS/NRS-118A.html#NRS118ASec320.