THE RAILWAYS ACT, 1989 – Chapter XII – Section 114

114. Inquiry by Commissioner
(1) On the receipt of a notice under section 113 of the occurrence of an accident to a train carrying passengers resulting in loss of human life or grievous hurt causing total or partial disablement of permanent nature to a passenger or serious damage to railway property, the Commissioner shall, as soon as may be, notify the railway administration in whose jurisdiction the accident occurred of his intention to hold an inquiry into the causes that led to the accident and shall at the same time fix and communicate the date, time and place of inquiry;
Provided that it shall be open to the Commissioner to hold an inquiry into any other accident which, in his opinion, requires the holding of such an inquiry.

(2) If for any reason, the Commissioner is not able to hold an inquiry as soon as may be after the occurrence of the accident, he shall notify the railway administration accordingly.

Forward reference⇒Section 115