векселя(An archaic term that designated the body of law currently known as the law of Commercial Paper, which governs the methods by which commercial transactions are financed and facilitated by the execution and transfer of documents that contain promises to repay debts according to the terms specified in the documents. West's Encyclopedia of American Law, edition 2. Copyright 2008)
заверять документ(о нотариусе; (Law) to make a solemn written declaration, in due form, on behalf of the holder, against all parties liable for any loss or damage to be sustained by the nonacceptance or the nonpayment of the bill or note, as the case may be. This should be made by a notary public, whose seal it is the usual practice to affix. Millie)