63. Any notice served by the Department, the Agency, an official veterinary surgeon or an authorised officer pursuant to a provision of these Regulations shall be in writing and may be made subject to conditions and may be amended, suspended or revoked in writing at any time.
64. Where, under any provision of these Regulations, a decision is taken in relation to a product or consignment, the person taking the decision shall, if so requested, notify the person responsible for the product or consignment in writing of the decision and the reasons for it, together with details of his right of appeal against the decision including the procedure and time limits applicable.