Code of Criminal Procedure, 1973
CrPC Section 464 in BNSS
§ 464 CrPC→§ 510 BNSS
Effect of omission to frame, or absence of, or error in, charge. Section 464 of the Code of Criminal Procedure, 1973 (Effect of omission to frame, or absence of, or error in, charge) corresponds to Section 510 of the Bharatiya Nagarik Suraksha Sanhita, 2023.
Verify before you rely on this. Renumbering under the 2023 codes is not a clean one-to-one exercise — provisions were merged, split and reworded. Always check the printed bare act.
Practise it
Section 45 has AIBE 22 questions on this area, each cited to both codes with a line telling you where to find it in the bare act. Ten questions per subject are free.
Practise free Full CrPC→BNSS table