Versions of Maine Revised Statutes Title 12 Sec. 12863 - Educational trip leader permit for schools and postsecondary educational institutions on LawServer 2023 Maine Revised Statutes Title 12 Sec. 12863 – Educational trip leader permit for schools and postsecondary educational institutions 2022 Maine Revised Statutes Title 12 Sec. 12863 – Educational trip leader permit for schools and postsecondary educational institutions 2021 Maine Revised Statutes Title 12 Sec. 12863 – Educational trip leader permit for schools and postsecondary educational institutions