Versions of See prior versions of a law on LawServer 2024 New Mexico Statutes 22-5-18. Local school board authority over who may carry a firearm on school premises 2023 New Mexico Statutes 22-5-18. Local school board authority over who may carry a firearm on school premises 2022 New Mexico Statutes 22-5-18. Local school board authority over who may carry a firearm on school premises 2020 New Mexico Statutes 22-5-18. Local school board authority over who may carry a firearm on school premises 2019 New Mexico Statutes 22-5-18. Local school board authority over who may carry a firearm on school premises. (Effective July 1, 2020.)