Actually, it is the cities that control their own banks on most levels.
We can appropriate gold from them and the like, set tax rates on most
incomming deposits, etc. Whichever city is taking the Wytchen gold right
now is probably getting a good appropriation.

If you want to do something about it, I suggest you go after the
organizations which may give the thief shelter and let him use their
bank instead of trying to guilt trip all banks in general. It's really a
waste of time.

And really, it's your guild's own fault for giving a
Kinsarmar-sympathizing Reopev the ability to withdraw.

Penned by my hand on the 6th of Halitus, in the year 426 AD.