So Lets Shaft Our Farmers.....
News3 mins ago
No best answer has yet been selected by Johnny blaze. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.Two reasons:
to show your card is valid and not out of date or just a prepay one
to collect statistics on bus usage
and the driver does have an interest in whether you have a ticket. If you have a bus saver he'll want a stub from it for example.
Don't actually see the difference between types of bus on this btw.
If you use a paper travel card the driver clicks a counter when you board - on a front entrance bus anyway - as does/did the conductor on a Routemaster. How conscientious/y he does this I've no idea - probably not very. Obviously it doesn't work if you don't use the entrance by the driver.
The only other possible reason I can think of in the light of your reply is that if you don't swipe it you are travelling without a valid ticket and are liable to a penalty fare. That is to be valid on that bus, your card must be swiped. I don't actually know whether this is true or not but it's possible.
You could try the Oyster query page
but it's not a FAQ, you'll have to send them a e-mail
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