The official text
Old and new, side by side
Code of Criminal Procedure, 1973
Section 139 Power of Magistrate to direct local investigation and examination of an expert
The Magistrate may, for the purposes of an inquiry under section 137 or section 138—
(a) direct a local investigation to be made by such person as he thinks fit; or
(b) summon and examine an expert.
Bharatiya Nagarik Suraksha Sanhita, 2023
Section 158 Power of Magistrate to direct local investigation and examination of an expert
The Magistrate may, for the purposes of an inquiry under section 156 or section 157—
(a) direct a local investigation to be made by such person as he thinks fit; or
(b) summon and examine an expert.
The texts are India Code’s. The amendment markers and footnotes of the official print are left out, so the old section reads as it stood when it was repealed; State amendments are not shown. The PDFs linked below carry the full history.