506. Irregularities which do not vitiate proceedings
If any Magistrate not empowered by law to do any of the following things, namely:---
to issue a search-warrant under section 97;
to order, under section 174, the police to investigate an offence;
to hold an inquest under section 196;
to issue process under section 207, for the apprehension of a person within his local jurisdiction who has committed an offence outside the limits of such jurisdiction;
to take cognizance of an offence under clause (a) or clause (b) of sub-section (1) of section 210;
to make over a case under sub-section (2) of section 212;
to tender a pardon under section 343;
to recall a case and try it himself under section 450; or