a. To the extent that items within this title are also within the scope of Titles 8.3A and 8.8A, they are subject to those titles. If there is conflict this title governs Title 8.3A but Title 8.8A governs this title.
b. The liability of a bank for action or nonaction with respect to an item handled by it for purposes of presentment, payment or collection is governed by the law of the place where the bank is located. In the case of action or nonaction by or at a branch or separate office of a bank, its liability is governed by the law of the place where the branch or separate office is located.