Bank’s rights and duties with respect to deposit account.

Except as otherwise provided in section 554.9340, subsection 3 , and unless the bank otherwise agrees in a signed 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. 2000 Acts, ch 1149, §61, 187 ; 2024 Acts, ch 1023, §76