NRS 118A.400: Damage or destruction of dwelling unit by fire or casualty.

1. If the dwelling unit or premises are damaged or destroyed by fire or casualty to an extent that enjoyment of the dwelling unit is substantially impaired, the landlord may terminate the rental agreement and the tenant may, in addition to any other remedy:

(a) Immediately vacate the premises and notify the landlord within 7 days thereafter of the tenant’s intention to terminate the rental agreement, in which case the rental agreement terminates as of the date of vacating.

(b) If continued occupancy is lawful, vacate any part of the dwelling unit rendered unusable by the fire or casualty, in which case the tenant’s liability for rent is reduced in proportion to the diminution in the fair rental value of the dwelling unit or lack of use of the dwelling unit.

2. If the rental agreement is terminated, the landlord shall return all prepaid rent and any security deposit recoverable under this chapter. Accounting for rent in the event of termination or such continued occupancy shall be made as of the date the premises were vacated.

3. This section does not apply if it is determined that the fire or casualty were caused by deliberate or negligent acts of the tenant, a member of his or her household or other person on the premises with his or her consent.