AU BESOIN
au besoin (oh b<<schwa>>-zwan). [French “in case of need”] A designation in a bill of
exchange stating who is responsible for payment if the drawee fails or refuses to pay. • Au besoin
is part of the phrase au besoin, chez Messrs. Garnier et DuCloux (meaning “in case of need, apply
to Messrs. Garnier and DuCloux”).[Blacks Law 8th]