Cancellation Charges for Partially Confirmed Tickets
(a) In case of e-tickets shall be cancelled online or online TDR shall be filed within the time limits prescribed under these rules for obtaining refund.
(b) In case, on a party e-ticket or a family e-ticket issued for travel of more than one passenger, some passengers have confirmed reservation and others are on RAC or waiting list, full refund of fare, less clerkage, shall be admissible for confirmed passengers also subject to the condition that the ticket shall be cancelled online or online TDR shall be filed for all the passengers upto thirty minutes before the scheduled departure of the train.
(c) In case of party e-ticket or family e-ticket issued for travel of more than one passenger, some passengers have confirmed reservation and others are on the list of RAC or waiting list, then in case of passengers or RAC or waiting list not travelling, a certificate shall be obtained from the ticket checking staff to that effect and refund of fare shall be processed online through TDR, indicating the details of the certificate issued by ticket checking staff and the online TDR shall be filed upto seventy two hours of actual arrival of the train at passengers’ destination and the original certificate issued by ticket checking staff shall be sent through post to Group General Manager/IT, Indian Railway Catering and Tourism Corporation Ltd., Internet Ticketing Centre, IRCA Building, State Entry Road, New Delhi – 110055.
Source: http://contents.irctc.co.in