She will write a letter to TfL and apologise and ask for an out of court settlement. Hopefully they will agree to it. I will give an update to any progress made later. Thanks a lot for the replies. BTW, FAW.....just a typo mistake, I had no idea how it come out. Sorry to disappoint you guys.

She was caught on the bus. She didn't realise she was using our son's oyster card (Student Oyster) when she got on the bus. When the inspector came to check, she opened up the card folder and found out that's not the one she usually uses. She found that her one was in another pocket. She explained to the inspector and showed it to him but he didn't accept it. After a week, she got the letter from TFL. She reply them and explained the situation by letter but it seems as though the explanation wasn't accepted. Then we got the letter from court yesterday. A final question, do you think my son can apply for another student oyster again since the inspector took his card? Thank you.

Thank you for your reply. She already received a letter from TFL saying that they are going to prosecute her, and the FAW Would it be too late to try and settle out of court with TFL? Her VISA lasts for 3 years and need to extend 2 more years after that. She needs to stay in the UK for 5 years to meet the requirements of immigration. Do you think she will still be eligible to apply the extended VISA in 3 years? Thanks a lot for your replies.

My wife was caught using a student oyster (from my son) instead of her one. TFL will prosecute her, and once she pleads guilty, she will get a criminal record. Will this affect our immigration process to the UK? I am using the tier 1 (investor) visa to stay in UK, this is my first year staying here.