Banks using the services of another bank or different banks to give impact to the guidelines of the primary, do as such for the record and at the danger of such principal.
Banks expect no risk or obligation should the directions they transmit not be carried out, regardless of whether they have themselves stepped up with regards to the decision of such different bank(s).
A party indicates another to perform services should be bound by and obligated to repay the instructed party against all commitments and obligations forced by foreign laws and usages.