Coffey, from an earlier post you said it was the dormant acc section of the bank that provided the only information you have, i.e. that the acc was closed in 2002 - does this mean it was closed as a dormant acc, or were they saying for some reason they were the only dept that could see a trace of the acc?
You say it wasn't dormant because you have the 1998 statements, but statements don't count as activity (or nothing would ever be dormant) - only transactions would count as activity.
To confirm this one way or the other I would start with immediately initiating a reclaim of dormant acc funds, to see what comes back, their reply should then confirm whether it was closed as a dormant acc or not and you can go from there. If not closed as dormant then you know it's either 1) fraud or 2) your Uncle closed the acc and forgot.
Making this claim might just focus the banks attention in the right way.
You can get the [broken link removed] website, I would submit that and then in 28 days you know for definite whether or not it was closed as dormant.
Commonsense's suggestion of requesting info under the DPA could backfire in this case as, while the bank has an obligation to retain your information under the DPA while someone is a customer and hold it securely etc etc they are also obliged under the DPA to destroy that information after 7 (I think it's 7 not 6 yrs but anyway) years following the cessation of the customer relationship, I.e. the closure of the acc, so in this case to quote the DPA and ask the bank to provide the info would be to ask them to confirm that they have NOT fulfilled their obligations under the DPA and destroyed the info when they should have........I wouldn't go at it from that angle, I would start at Dormant Accs.
As 44Brendan stated, I would be entirely confident the transactional information is within the bank somewhere, it's just a matter of getting past the 'computer says no' response and getting someone to take their finger out and investigate it internally. Even if the bank has a system to purge dormant acc info that would only purge it on the live system, any transaction information that may be held on reports or microfiche (if they still do that) would still be there somewhere.
As regards your concern that this could happen to anyone else, to be honest that's the reason the lengths of time designated are so long - no transaction for 15 years for an acc to be dormant, and 6 / 7 yrs for information to be destroyed under the Data Protection Act - the thinking is that any queries there are should arise within that time, there is an onus on the account holder to query if they don't receive correspondence for 6 years or so, you must admit its most peculiar that your uncle didn't question why he hadn't received a statement in 12 years!
I still wouldn't rule out that your Uncle may have moved the money and forgot, sounds like there was a lot going on.