Nevada Revised Statutes
Chapter 12 - Parties
NRS 12.030 - Defense of actions against married couple.

If a married couple is sued together, either or both may defend, and if either neglects to defend, the other may defend for both.
[1911 CPA § 48; RL § 4990; NCL § 8547]—(NRS A 1975, 558; 2017, 775)