My friend pushed me through the barrier with her when I was drunk, I don’t have great memory of what actually happened but I didn’t purposely try to avoid tapping in. Was at a tube station. TfL officers then took my details and have sent a letter, it doesn’t ask for penalty fare it asks whether I accept or deny and why they shouldn’t prosecute. I know it is ultimately my responsibility to tap in but I wasn’t in the right frame of mind. I am really worried. I did tap out at the end station. Is there any advice please?
does your TFL account / bank statement show that you paid for the journey as a result of the tap out?
If so it might help you make your case / excuses to them to see if you can persuade them not to go to prosecution.
But mis use of barriers is a big issue on TfL as you probably know from the media so I would be prepared for them to take prosecution action against you for what happened, unless you are able to persuade them not to do so (there is no harm in trying)
People here will advise on what would happen if prosecuted, and you can start to draft out your apology / excuse letter
Or you could consider engaging a rail fares specialist solicitor to try and help you with this - the cost of their fee likely to be in region of £750 - so that depends on the extent to which reducing your chances of being prosecuted is worth that sort of money to you. Which may in turn depend on your job or career aspirations were a conviction in magistrates court might have a negative impact.
Maybe your friend will help with the solicitors fees...?