RS 2561.1 - Creation; territorial boundaries
There is hereby created a court to be known and designated as the First Parish Court for the Parish of Jefferson, State of Louisiana the territorial boundaries of which shall be Wards 7, 8, 9 and 10, of the parish of Jefferson, which is composed of all of that territory in the parish of Jefferson lying east of the Mississippi River.
Acts 1962, No. 484, §1.