Versions of See prior versions of a law on LawServer 2023 Nevada Revised Statutes 293.877 – Training on forensic signature verification required for local election officials 2022 Nevada Revised Statutes 293.877 – Training on forensic signature verification required for local election officials 2021 Nevada Revised Statutes 293.877 – Training on forensic signature verification required for local election officials. [Effective January 1, 2022.]