(1) Subject to the provisions hereinbefore contained, no finding, sentence or order passed by a Court of competent jurisdiction shall be reversed or altered by a Court of appeal, confirmation of revision on account of any error, omission or irregularity in the complaint, summons, warrant, proclamation, order, judgment or other proceedings before or during trial or in any inquiry or other proceedings under this Sanhita, or any error, or irregularity in any sanction for the prosecution, unless in the opinion of that Court, a failure of justice has in fact been occasioned thereby.
(2) In determining whether any error, omission or irregularity in any proceeding under this Sanhita, or any error, or irregularity in any sanction for the prosecution has occasioned a failure of justice, the Court shall have regard to the fact whether the objection could and should have been raised at an earlier stage in the proceedings.
Legal Commentary & Landmark Judgments: Section 511
Section 511 of the Bharatiya Nagarik Suraksha Sanhita, 2023 (corresponding to Section 465 of the CrPC, 1973) is the omnibus saving provision of criminal procedure, declaring that no finding, sentence, or order shall be reversed or altered in appeal or revision on account of any error, omission, or irregularity unless it has occasioned a failure of justice.
Always raise procedural objections (such as improper sanction, defective summons, or incomplete police reports) at the earliest stage before charges are framed; raising them belatedly in appeal allows courts to cure them under Section 511.