The correct answer is Chapter XV of the Criminal Procedure Code.

• Section 15 in The Code Of Criminal Procedure
  • Complaints to Magistrates are contained in Chapter XV of the Criminal Procedure Code. Hence, Option 3 is correct.
  • Every Chief Judicial Magistrate shall be subordinate to the Sessions Judge; and every other Judicial Magistrate shall, subject to the general control of the Sessions Judge, be subordinate to the Chief Judicial Magistrate.
  • The Chief Judicial Magistrate may, from time to time, make rules or give special orders, consistent with this Code, as to the distribution of business among the Judicial Magistrates subordinate to him.

• The Code of Criminal Procedure (CrPc) 
  • It is a procedural law that came into force on April 1, 1974.
  • The Criminal Procedure Law has been designed to create legal machinery for the detection of crime, apprehension of suspected criminals, collection of evidence, determination of the guilt or innocence of a suspect, and imposing suitable punishment on the guilty person.
  • It is important to note that this procedural law is not wholly procedural or adjective in nature.
  • The following study material will help students get a comprehensive understanding of the Criminal Procedure Law and its provisions.
  • It consists of 13 Modules that take an in-depth look at the Code of Criminal Procedure.