“ Article 20 1. Duties legally owed where a customs debt is incurred shall be based on the Customs Tariff of the European Communities. 2. The other measures prescribed by Community provisions governing specific fields relating to trade in goods shall, where appropriate, be applied according to the tariff classification of those goods. 3. The Customs Tariff of the European Communities shall comprise: … (e) preferential tariff measures adopted unilaterally by the Community in respect of certain countries, groups of countries or territories; … Article 27 The rules on preferential origin shall lay down the conditions governing acquisition of origin which goods must fulfill in order to benefit from the measures referred to in Article 20 (3) (d) or (e). Those rules shall: … (b) in the case of goods benefiting from the preferential tariff measures referred to in Article 20 (3) (e), be determined in accordance with the Committee procedure. Article 236 1. Import duties or export duties shall be repaid in so far as it is established that when they were paid the amount of such duties was not legally owed or that the amount has been entered in the accounts contrary to Article 220 (2). Import duties or export duties shall be remitted in so far as it is established that when they were entered in the accounts the amount of such duties was not legally owed or that the amount has been entered in the accounts contrary to Article 220 (2). No repayment or remission shall be granted when the facts, which led to the payment or entry in the accounts of an amount, which was not legally owed, are the result of deliberate action by the person concerned. 2. Import duties or export duties shall be repaid or remitted upon submission of an application to the appropriate customs office within a period of three years from the date on which the amount of those duties was communicated to the debtor. That period shall be extended if the person concerned provides evidence that he was prevented from submitting his application within the said period as a result of unforeseeable circumstances or force majeure. Where the customs authorities themselves discover within this period that one or other of the situations described in the first and second subparagraphs of paragraph 1 exists, they shall repay or remit on their own initiative.”
“ Article 80 Products originating in the beneficiary country shall benefit from the tariff preferences referred to in Article 67, on submission of either: (a) a certificate of origin Form A, a specimen of which appears in Annex 17; or (b) in the cases specified in Article 89(1), a declaration, the text of which appears in Annex 18, given by the exporter on an invoice, a delivery note or any other commercial document which describes the products concerned in sufficient detail to enable them to be identified (hereinafter referred to as the ‘invoice declaration’). Article 81 1. Originating products within the meaning of this section shall be eligible, on importation into the Community, to benefit from the tariff preferences referred to in Article 67, provided that they have been transported directly within the meaning of Article 78, on submission of a certificate of origin Form A, issued by the customs authorities or by other competent governmental authorities of the beneficiary country, provided that the latter country: — has communicated to the Commission the information required by Article 93, and — assists the Community by allowing the customs authorities of Member States to verify the authenticity of the document or the accuracy of the information regarding the true origin of the products in question. Article 86 1. In the event of the theft, loss or destruction of a certificate of origin Form A, the exporter may apply, to the competent governmental authorities which issued it, for a duplicate to be made out on the basis of the export documents in their possession. Box 4 of a duplicate Form A issued in this way must be endorsed with the word ‘Duplicate’ or ‘Duplicata’, together with the date of issue and the serial number of the original certificate. 2. For the purposes of Article 90b, the duplicate shall take effect from the date of the original. Article 90(b) 1. A proof of origin shall be valid for 10 months from the date of issue in the exporting country, and shall be submitted within the said period to the customs authorities of the importing country. 2. Proofs of origin which are submitted to the customs authorities of the importing country after the final date for presentation specified in paragraph 1 may be accepted for the purpose of applying the tariff preferences referred to in Article 67, where the failure to submit these documents by the final date set is due to exceptional circumstances. 3. In other cases of belated presentation, the customs authorities of the importing country may accept the proofs of origin where the products have been submitted before the said final date.”