This Agreement shall apply in addition to a prior written agreement between [the name of the enterprise] and the consignee with respect to the subject matter of this Agreement; In the event of a discrepancy or contradiction between the availability of such agreements, priority shall be given to the provision that better protects the protected information. This Agreement may not be modified in whole or in part unless it is a written agreement signed by [the name of the company] and the recipient. Next, you indicate when the confidentiality agreement should come into force and how long the recipient should be subject to the obligation of confidentiality. Often, the duty of the recipient will be retained indefinitely, so the discloser will not have to worry about his secrets being revealed after he gives up doing business with the recipient. . . .