Statute 151 161

No gift or grant by the decedent shall be deemed to have been made as satisfaction of a testamentary gift unless: 1. So expressed in the instrument providing for the gift or grant; 2. Charged in a writing by the decedent as partial or complete satisfaction of a testamentary gift; or 3. Acknowledged in writing by the donee to be such. (Added to NRS by 2003, 2514)