So is it right the penalty fare does not only have to be paid on the day? Therefore I MAY have a position to request to pay the penalty fare (£20) and full single fare (£4.10), but any discretion to accept would be down to FCC as is the 'discretion' of the Inspector not to charge a penalty fare but go straight to the report for prosecution option?
I am all for discretion, when it is equitably applied.
To be clear, the £20 penalty fare includes the £4.10 single. You would need to pay £4.10 on the spot and the remaining £15.90 within 21 days.
The Authorised Collector has discretion to charge a penalty fare, report, sell a ticket, or let someone off altogether. He may have been given guidance by his employer on how to exercise this discretion.