Mississippi Code Title 45. Public Safety and Good Order § 45-43-13

(1) A door, sliding glass door, or French door may not open directly into a pool yard if the date of electrical service for initial construction of the building or pool is on or after July 1, 2012.

(2) A door, sliding glass door, or French door may open directly into a pool yard if the date of electrical service for initial construction of the building or pool is before July 1, 2012, and the pool yard enclosure complies with subsection (3), (4) or (5) of this section, as applicable.

(3) If a door of a building, other than a sliding glass door or screen door, opens into the pool yard, the door must have a:

(4) If French doors of a building open to the pool yard, one (1) of the French doors must comply with subsection (3)(a) of this section and the other door must have:

(5) If a sliding glass door of a building opens into the pool yard, the sliding glass door must have:

(6) A door, sliding glass door, or French door that opens into a pool yard from an area of a building that is not used by residents and that has no access to an area outside the pool yard is not required to have a lock, latch, dead bolt, or keyless bolting device.

(7) A keyed dead bolt, keyless bolting device, sliding-door pin lock, or sliding-door security bar installed before July 1, 2012, may be installed not more than fifty-four (54) inches from the floor.

(8) A keyed dead bolt or keyless dead bolt, as described by Section 45-43-3, installed in a dwelling on or after July 1, 2012, must have a bolt with a throw of not less than one (1) inch.