Question juridique clé
Whether the bank's payment to B________ could be contested despite the contractual notice and approval clauses for bank-held correspondence.
Solution extraite
The court did not need to review this ground because the alternative ground upholding the bank's position was sufficient.
Motifs extraits
The lower court had given two independent reasons; the federal court held that if one reason withstands federal-law review, the other need not be examined.