Yeah my bank is the same. I could download the statements, not sure who really does that accept the extremely paranoid.
Civil claims are based on a preponderance of the evidence. if I go into court with a piece of paper from the bank saying that I have $5,000, and the bank has nothing to say that I do or don't have any money there, I have more evidence on my side than they do on theirs.
In reality it's probably not that simple.