34.1-4-203. Effect of instructions. Subject to article 3 concerning conversion of instruments (section 34.1-3-420) and restrictive indorsements (section 34.1-3-206), only a collecting bank's transferor can give instructions that affect the bank or constitute notice to it, and a collecting bank is not liable to prior parties for any action taken pursuant to the instructions or in accordance with any agreement with its transferor.
Wyoming Legal Code