Article 493 of Commercial Code

1- The drawer of a bill of exchange, its endorser, and its guarantor by aval may designate a person to accept or pay it in case of need. 2- A bill of exchange may be accepted or paid by any person intervening for the benefit of any debtor thereunder who is liable to recourse. - The intervener may be a third party, and may also be the drawee if he has not accepted the bill of exchange, or any person bound under the bill of exchange. 4- The intervener must notify the person for whose benefit the intervention occurred within the following two working days; otherwise, he shall be liable, where appropriate, to compensate for the damage resulting from his negligence, provided that the compensation does not exceed the amount of the bill of exchange.