1879 Jul. 23 Attached to the 5th Circuit Court of Appeal.
1906 Jul. 10 Attached to the 2nd district of the 1st circuit.
1913 Nov. 22 Attached to the 2nd district of the 1st circuit.
1921 Jun. 18 Attached to the 2nd district of the 1st circuit.
1958 Dec. 9 Attached to the 1st district of the 1st circuit.
1975 Sep. 12 Attached to the 1st district of the 1st circuit.
1982 Jul. 1 Unchanged
1992 Jun. 25 .Unchanged
1992 Jul. 14 Unchanged
2007 Oct. 1 Unchanged
2009 Jan. 1 The first district shall be further divided into two election sections. Attached to Election section 2.
2009 Jan. 25 Unchanged
1811 Apr. 17 Created and attached to the 5th Superior Court District.
1813 Feb. 10 Attached to the 5th J.D.
1846 May 15 Attached to the 14th J.D.
1853 Apr. 12 Attached to the 14th J.D.
1855 Mar. 15 Above act reaffirmed
1860 Mar. 12 Attached to the 3rd J.D.
1871 Mar. 21 Attached to the 3rd J.D.
1879 Jul. 23 Attached to the 19th J.D.
1890 Jul. 5 Attached to the 17th J.D.
1894 Jul. 12 Attached to the 24th J.D.
1898 May 12 Attached to the 23rd J.D.
1910 Jul. 7 Attached to the 23rd J.D.
1913 Nov. 22 Attached to the 23rd J.D.
1921 Jun. 18 Attached to the 16th J.D.
1926 Jul. 13 Attached to the 16th J.D.
1936 Jul. 8 Attached to the 16th J.D.
1940 Nov. 5 Attached to the 16th J.D.
1950 Dec. 8 Attached to the 16th J.D.
1952 Dec. 10 Attached to the 16th J.D.
1954 Dec. 10 Attached to the 16th J.D.
1968 Nov. 5 Attached to the 16th J.D.
1975 Sep. 12 Attached to the 16th J.D.
1977 Jan. 3 Attached to the 16th J.D.
1979 Jan. 3 Attached to the 16th J.D.
1979 Mar. 1 Attached to the 16th J.D.
1980 Mar. 1 Attached to the 16th J.D.
1985 Jan. 1 Attached to the 16th J.D.
1992 Jul. 14 Attached to the 16th J.D.
1993 Aug. 1 The Sixteenth District shall consist of two election sections. Election section one shall contain Precincts 2, 3, 4, 7, 9, and 14 of St. Mary Parish.
Election section two shall contain Precincts 1, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 18A, 19A, 34A, and 35A of St. Mary Parish.
1994 Jul. 7 Unchanged
1996 Jan. 1 Unchanged
1998 May 5 Unchanged
1999 Aug. 15 Unchanged
2009 Jan. 1 Unchanged
2012 Jun. 1 Unchanged
1852 Nov. 1 Attached to the 3rd Supreme Court District.
1866 Mar. 13 Attached to the 3rd district.
1879 Jul. 23 Attached to the 4th district.
1898 May 12 Attached to the 4th district.
1913 Nov. 22 Attached to the 4th district.
1921 Jun. 18 Attached to the 6th district.
1977 Sep. 9 Attached to the 6th district.
1999 Jan. 1 Attached to the 6th district.