The Terrorist and Disruptive Activities (Prevention) Act,1987
Section 9. Designated Courts
(1) The Central Government or a State Government may, by notification in the Official Gazette, constitute one or more Designated Courts for such area or areas, or for such case or class or group of cases as may be specified in the notification.
(2) Where a notification constituting a Designated Court for any area or areas or for any case or class or group of cases is issued by the Central Government under subsection (1), and a notification constituting a Designated Court for the same area or areas or for the same case or class or group of cases has also been issued by a State Government under that sub-section, the Designated Court constituted by the Central Government, whether the notification constituting such court is issued before or after the issue of the notification constituting the Designated Court by the State Government, shall have, and the Designated Court constituted by the State Government shall not have, jurisdiction to try any offence committed in that area or areas or, as the case may be, the case or class or group of cases, and all cases pending before any Designated Court constituted by the State Government shall stand transferred to the Designated Court constituted by the Central Government.
(3) Where any question arises as to the jurisdiction of any Designated Court, it shall be referred to the Central Government whose decision thereon shall be final.
(4) A Designated Court shall be presided over by a Judge to be appointed by the Central Government or, as the case may be, the State Government, with the concurrence of the Chief Justice of the High Court.
(5) The Central Government or, as the case may be, the State Government may also appoint, with the concurrence of the Chief Justice of the High Court additional Judges to exercise jurisdiction in a Designated Court.
(6) A person shall not be qualified for appointment as a Judge or an additional Judge of a Designated Court unless he is, immediately before such appointment a Sessions Judge or an additional Sessions Judge in any State.
(7) For the removal of doubts, it is hereby provided that the attainment by a person appointed as a judge or an Additional Judge of a Designated Court of the age of superannuation under the rules applicable to him in the service to which he belongs, shall not affect his continuance as such Judge or Additional Judge.
(8) Where any Additional Judge or Additional Judges is or are appointed in a Designated Court, the Judge of the Designated Court may, form time to time, by general or special order, in writing, provide for the distribution of business of the Designated Court among himself and the Additional Judge or Additional Judges and also for the disposal of urgent business in the event of his absence or the absence of any Additional Judge.