357. If the accused, though not a person of unsound mind, cannot be made to understand the proceedings, the Court may proceed with the inquiry or trial; and, in the case of a Court other than a High Court, if such proceedings result in a conviction, the proceedings shall be forwarded to the High Court with a report of the circumstances of the case, and the High Court shall pass thereon such order as it thinks fit.
Bharatiya Nagarik Suraksha Sanhita, 2023
Section 357: Procedure where accused does not understand proceedings
Chapter XXVI — General Provisions as to Inquiries and Trials
Source: official text of the Bharatiya Nagarik Suraksha Sanhita, 2023 (Ministry of Home Affairs).