Hello
My wife currently has a 5 year visitor visa (C-Visit)which expires in Mid April 2023.
Whilst I am here in Thailand, we now want to apply for a 10 year visitor visa, The application will be in February 2023.
1) Does anyone know if it is OK to apply for the new visa when the old one still has a couple of months left to run?
2) Also, if we were not to apply and she came to the UK in early April before the current visa expires, would she be able to stay 6 months even though the visa expires Mid April 2023?
Appreciate help here with these two points