9-340 - Effectiveness of Right of Recoupment or Set-off Against Deposit Account

Section 9--340. Effectiveness  of Right of Recoupment or Set-off Against                    Deposit Account.    (a) Exercise of recoupment or set-off. Except as otherwise provided in  subsection (c), a bank with which a deposit account  is  maintained  may  exercise any right of recoupment or set-off against a secured party that  holds a security interest in the deposit account.    (b) Recoupment or set-off not affected by security interest. Except as  otherwise provided in subsection (c), the application of this article to  a  security  interest  in  a  deposit account does not affect a right of  recoupment or set-off of the secured  party  as  to  a  deposit  account  maintained with the secured party.    (c) When  set-off  ineffective.  The  exercise  by a bank of a set-off  against a deposit account is ineffective against a  secured  party  that  holds  a  security interest in the deposit account which is perfected by  control under Section 9--104(a)(3), if the set-off is based on  a  claim  against the debtor.