The self-declarations for deliveries of used cooking oil on this page are a valid part of the contract between SUEZ and its customers. The self-declarations will be presented to the customer either within the contract or within the terms and conditions. If the self-declarations are part of the written contract, they shall be deemed as accepted from the effective date of the contract. If the self-declarations are included in the terms and conditions, they shall be deemed as accepted if the customer does not explain his or her objection to SUEZ within 14 days after the terms and conditions have been presented to him or her. If the customer does not object, this will be considered as an agreement to the terms and conditions. The self-declarations will be deemed as accepted after the 14 days have passed.