law: Code of Criminal Procedure Act, 1973
  
  6.Classes of Criminal Courts.-
  Besides the High Courts and the Courts
  
  constituted under any law, other than this Code, there shall be, in every
  
  State, the following classes of Criminal Courts, namely:-
  (i) Courts of Session;
  (ii) Judicial Magistrates of the first class and, in any metropolitan area,
  
  Metropolitan Magistrates;
  (iii) Judicial Magistrates of the second class; and
  (iv) Executive Magistrates.