Tim Roll-Pickering wrote:

At the "State of London" debate today I went to the session on transport
with Peter Hendy (TfL Commissioner). One of the audience raised the example
of travelling from Clapham to Waterloo - from Clapham Junction a CDR with a
Young Person's Railcard is about £1.60 wheras on Oyster PAYG Clapham Common
to Waterloo and back is £4.00.

Hendy said he was surprised that there are any places where National Rail
fares are cheaper but declined to give explicit assurances that fares will
not be pushed up if/when PAYG is rolled out on National Rail.

And what about Ealing Broadway to Paddington? That's about £2.70 CDR.

Colin McKenzie