Customs status
Article 152
1. At the application of the person concerned, the customs authorities shall establish the customs status as Union goods of the following goods: (a) Union goods which enter a free zone; (b) Union goods which have undergone processing operations within a free zone; (c) goods released for free circulation within a free zone. 2. Where goods are taken out of a free zone into another part of the customs territory of the Union or placed under a customs procedure, they shall be regarded as non-Union goods unless their customs status as Union goods has been proved. However, for the purposes of applying export duty and export licences or export control measures laid down under the common agricultural or commercial policies, such goods shall be regarded as Union goods unless it is established that they do not have the customs status of Union goods.