MF, I take it your wife is not British yet ?If so, i think they are looking down that route to charge you the higher fees,because if she was British it would not matter if you both lived on the moon and came back to do the course.
This sort of happened to my wife when she was doing the ESOL,(she british/Thai)when later she went to enrol to carry on with the ESOL,for interest, then introduced new fees,she then decided to opt for English litracy course,The college told her she can't,she has to carry on with ESOL.
With a few phone calls later they looked pretty stupid.They tried to say the same as you MF,only to find out my wifes British and she do not have to carry on with ESOL and be charged,but can do the Litracy cse free.
I think you may have pay a visit in person ask them to explain the break down in fees,in a naive approach with questions and mention being unfair and see what they can do for you.
I hope this gives you an insight




So I didn't have to pay any fees.
