Nevada Revised Statutes Title 4. Witnesses and Evidence § 49.015. Privileges recognized only as provided

(a) Refuse to be a witness;

(b) Refuse to disclose any matter;

(c) Refuse to produce any object or writing; or

(d) Prevent another from being a witness or disclosing any matter or producing any object or writing.

(a) Impair any privilege created by title 14 of NRS or by the Nevada Rules of Civil Procedure which is limited to a particular stage of the proceeding; or

(b) Extend any such privilege to any other stage of a proceeding.