Indian Penal Code, 1860
IPC Section 101 in BNS
§ 101 IPC→§ 39 BNS
When such right extends to causing any harm other than death. Section 101 of the Indian Penal Code, 1860 (When such right extends to causing any harm other than death) corresponds to Section 39 of the Bharatiya Nyaya 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 IPC→BNS table