Restrictions on lawful weapons prohibited. 13-53-56. Except as otherwise provided in § 13-53-57, neither the Board of Regents nor any institution under the control of the board may restrict or limit the lawful carrying, possession, storage, or transportation of: (1) A concealed pistol, as defined in § 22-1-2, and compatible ammunition, by any individual holding an enhanced permit, a restricted enhanced permit, or a reciprocal permit in accordance with chapter 23-7, within the boundaries of the institution, or while in any building or structure owned or leased by the board or the institution; (2) A stun gun, as defined in § 22-1-2, by any individual within the boundaries of the institution, or while in any building or structure owned or leased by the board or the institution; or (3) Mace, pepper spray, or other chemical irritant by any individual within the boundaries of the institution, or while in any building or structure owned or leased by the board or the institution. 8