*Loan,banking and credit>>>bank account

Reclaiming Bank Charges from Old Accounts?

I have put in my claim for my current bank account (3 years old) for charges, but is it possible to claim from old now defunct accounts?
If so how far can you go back? . . because I really want to get back 拢1000's Barclays stole from me years back!
Thanks A W

i searched on the moneysaving expert website and this said you can claim back up to 6 years ago, even if the account is closed or been transferred to a debt collection company