"Michael R N Dolbear" wrote in message
...


Your ticket will be accepted on London Underground Jubilee Line services
from London Waterloo – London Bridge only.

In the event the Jubilee Line becomes so overcrowded as to be unusable what
(apart from armies of on-train ticket inspectors) would stop someone using
the Northern Line via a change at Kennington (or even Euston!) instead?

--
DAS