1. Except for the transit procedure, or where otherwise provided for under the customs legislation, the holder of the authorisation, the holder of the procedure, and all persons carrying on an activity involving the storage, working or processing of goods, or the sale or purchase of goods in free zones, shall keep records in a form approved by the customs authorities. The records must enable the customs authorities to supervise the procedure concerned, in particular with regard to identification of the goods placed under that procedure, their customs status and their movements.
2. The measures designed to amend non-essential elements of this Regulation, by supplementing it, relating to the implementation of this Article, shall be adopted in accordance with the regulatory procedure with scrutiny referred to in Article 184(4).