Tex. Government Code § 24.183: 81ST JUDICIAL DISTRICT (ATASCOSA, FRIO, KARNES, LASALLE, AND WILSON COUNTIES).

(a) The 81st Judicial District is composed of Atascosa, Frio, Karnes, LaSalle, and Wilson counties.

(b) The terms of the 81st District Court begin:

(1) in Atascosa County on the third Mondays in March and September;

(2) in Frio County on the fourth Mondays in May and November;

(3) in Karnes County on the first Mondays in May and November;

(4) in LaSalle County on the first Mondays in March and September; and

(5) in Wilson County on the second Mondays in April and October.

Acts 1985, 69th Leg., ch. 480, Sec. 1, eff. Sept. 1, 1985.