Your IVA will have protected you from any further interest or bank charges to all debts included in the proposal so this is the banks error. Talk to your IP about this and they can sort this out for you.
With regards to claiming previous bank charges back whilst in an IVA, this is very new territory. I suspect that the banks would simply deduct this money from the amount that you owe them and this would have little benefit to your IVA. There have been two recent court wins for the banks on this matter within the last month so this might be a moot point anyway.
Best Regards
Oliver
Thomas Charles and Co Ltd.
Experts in personal debt solutions.
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