Section 24(2)(i) in The Railway (Notices of and Inquiries Into Accidents) Rules, 1998
(i)in a case such as is referred to in clause (a) of sub-rule (1), if no loss of life or grievous hurt has been caused to more persons than one or no damage to railway property of value exceeding twenty-five lakh rupees has been caused or there is no reason to suspect that any servant of the railway has been guilty of neglect of any rule relating to the working of the railway;