(a) The 59th Judicial District is composed of Grayson County.
(b) The terms of the 59th District Court begin on the first Mondays in January and July.
(c) The judge of the 59th District Court may impanel the grand jury in Grayson County as provided by law for any terms of his court that he considers proper.
(d) Section 24.116, relating to the 15th District Court, contains provisions applicable to both that court and the 59th District Court.