Section 119
Unauthorised persons not to address Court
Part IX: Special provisions relating to the High Courts not being the Court of a Judicial Commissioner
Nothing in this Code shall be deemed to authorize any person on behalf of another to address the Court in the exercise of its original civil jurisdiction, or to examine witnesses, except where the Court shall have in the exercise of the power conferred by its charter authorized him so to do, or to interfere with the power of the High Court to make rules concerning advocates, vakils and attorneys.
The Code of Civil Procedure, 1908 (Act No. 5 of 1908). From the updated text on India Code, with later amendments. Being checked against the official copy; amendment notes are not shown yet.