Article 35
Free zones 1. The Member States shall take all necessary steps to ensure that products traded under cover of a proof of origin which, in the course of transport, use a free zone situated in their territory, are not substituted by other goods and do not undergo handling other than normal operations designed to preserve them in good condition. 2. By way of derogation from paragraph 1, when products originating in the Community or Ceuta and Melilla are imported into a free zone under cover of a proof of origin and undergo treatment or processing, the competent customs authorities shall issue a new EUR.1 movement certificate at the exporter's request, if the treatment or processing undergone is in conformity with the provisions of this Regulation. CHAPTER VII FINAL PROVISIONS