Rule says,
"Fully Wait Listed Tickets:-
Full waitlist tickets the tickets in which on one PNR, all the passengers are on waitlist PNRs are dropped from the reservation charts.
Such passengers are not required to send online request for cancellation. Tickets will be cancelled automatically and money will be refunded in respective account electronically.
On...
more... a PNR which has all the passengers on waiting list at the time of charting, the names of such waitlisted passengers will not appear in the charts and such passengers, if found travelling, will be treated as unauthorized and charged accordingly. However, on a PNR which has some passengers confirmed or RAC status and some on waiting List, all the names including those on waiting list will appear in chart.
If Chart not prepared any of location such cases IRCTC will forward the claim to Concerned Railways to process the refund and money of refund amount will be credited back to same account through which payment was made after receiving the same from the concerned Railways.
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