Article 233 Appointment of district judges

(1) Appointments of persons to be, and the posting and promotion of, district judges in any State shall be made by the Governor of the State in consultation with the High Court exercising jurisdiction in relation to such State.
(2) A person not already in the service of the Union or of the State shall only be eligible to be appointed a district judge if he has been for not less than seven years an advocate or a pleader and is recommended by the High Court for appointment.

Article 233A Validation of appointments of, and judgments, etc. delivered by, certain district judges
Notwithstanding any judgment, decree or order of any court, -
(a)(i) no appointment of any person already in the judicial service of a State or of any person who has been for not less than seven years an advocate or a pleader, to be a district judge in that State, and
(ii) no posting, promotion or transfer of any such person as a district judge, made at any time before the commencement of the Constitution (Twentieth Amendment) Act, 1966, otherwise than in accordance with the provisions of article 233 or article 235 shall be deemed to be illegal or void or ever to have become illegal or void by reason only of the fact that such appointment, posting, promotion or transfer was not made in accordance with the said provisions;
(b) no jurisdiction exercised, no judgment, decree, sentence or order passed or made, and no other act or proceeding done or taken, before the commencement of the Constitution (Twentieth Amendment) Act, 1966 by, or before, any person appointed, posted, promoted or transferred as a district judge in any State otherwise than in accordance with the provisions of article 233 or article 235 shall be deemed to be illegal or invalid or ever to have become illegal or invalid by reason only of the fact that such appointment, posting, promotion or transfer was not made in accordance with the said provisions.

Article 234 Recruitment of persons other than district judges to the judicial service
Appointments of persons other than district judges to the judicial service of a State shall be made by the Governor of the State in accordance with rules made by him in that behalf after consultation with the State Public Service Commission and with the High Court exercising jurisdiction in relation to such State.

Article 235 Control over subordinate courts
The control over district courts and courts subordinate thereto including the posting and promotion of, and the grant of leave to, persons belonging to the judicial service of a State and holding any post inferior to the post of district judge shall be vested in the High Court, but nothing in this article shall be construed as taking away from any such person any right of appeal which he may have under the law regulating the conditions of his service or as authorising the High Court to deal with him otherwise than in accordance with the conditions of his service prescribed under such law.

Article 236 Interpretation
In this Chapter - (a) the expression "district judge" includes judge of a city civil
court, additional district judge, joint district judge, assistant district judge, chief judge of a small cause court, chief presidency magistrate, additional chief presidency magistrate, sessions judge, additional sessions judge and assistant sessions judge;
(b) the expression "judicial service" means a service consisting exclusively of persons intended to fill the post of district judge and other civil judicial posts inferior to the post of district judge.

Article 237 Application of the provisions of this Chapter to certain class or classes of magistrates
The Governor may by public notification direct that the foregoing provisions of this Chapter and any rules made thereunder shall with effect from such date as may be fixed by him in that behalf apply in relation to any class or classes of magistrates in the State as they apply in relation to persons appointed to the judicial service of the State subject to such exceptions and modifications as may be specified in the notification.