CrPC Section 461 is now BNSS 507: Irregularities which vitiate proceedings

If any Magistrate, not being empowered by law in this behalf, does any of the following things, namely:—

(a) attaches and sells property under section 83;

(b) issues a search-warrant for a document, parcel or other things in the custody of a postal or telegraph authority;

(c) demands security to keep the peace;

(d) demands security for good behaviour;

(e) discharges a person lawfully bound to be of good behaviour;

(f) cancels a bond to keep the peace;

(g) makes an order for maintenance;

(h) makes an order under section 133 as to a local nuisance;

(i) prohibits, under section 143, the repetition or continuance of a public nuisance;

(j) makes an order under Part C or Part D of Chapter X;

(k) takes cognizance of an offence under clause (c) of sub-section (1) of section 190;

(l) tries an offender;

(m) tries an offender summarily;

(n) passes a sentence, under section 325, on proceedings recorded by another Magistrate;

(o) decides an appeal;

(p) calls, under section 397, for proceedings; or

(q) revises an order passed under section 446, his proceedings shall be void.