Section 9(2) in The Metro Railways (Notice of Accidents and Inquiries) Rules, 2014
(2)Where, in the course of working of metro railway, any accident, excluding the nature of accidents specified in sub-rules (1) & (2) of rule 5, occurs either on account of breach of rules or due to technical/human failure, the metro railway administration shall cause an inquiry to be held into such accident in accordance with the procedure specified in rule 10.
