Full agreement; ConflictThese general conditions, as well as the specific conditions, if any, under which the buttocks were emitted, contain all the understanding of the parties regarding the purpose of the Po. In the event of a conflict between these terms and conditions and the specific conditions in another applicable written agreement, the contrary conditions apply in the Special Conditions. No change, amendment or waiver of any of the terms and conditions of sale is valid unless the buyer and supplier sign in writing. The buyer is not bound by additional or derogatory conditions that the supplier communicates below and that the buyer is not bound by his silence, his activity, the use of trade or the acceptance of goods or services. Without limitation of the terms of sale, the terms printed on a confirmation, invoice or other form established by the Supplier or presented in a form established by the Supplier that complement or are in contradiction with the conditions set out in these Terms are considered inoperative and have no effect and effect.