O.C.G.A. § 11-9-341: Bank’s rights and duties with respect to deposit account.

Except as otherwise provided in subsection (c) of Code Section 11-9-340, and unless the bank otherwise agrees in an authenticated record, a bank’s rights and duties with respect to a deposit account maintained with the bank are not terminated, suspended, or modified by:

(1) The creation, attachment, or perfection of a security interest in the deposit account;

(2) The bank’s knowledge of the security interest; or

(3) The bank’s receipt of instructions from the secured party.