destruction of an export licence or a certificate of origin, the exporter may apply to the competent Russian authorities which issued the document for a duplicate to be made out on the basis of the export documents in his possession. The duplicate of any such certificate or licence so issued shall bear the endorsement 'duplicata' or 'duplicate'.2. The duplicate shall bear the date of the original export licence or certificate of origin.TITLE V ADMINISTRATIVE COOPERATION Article 17The Community and Russia shall cooperate closely in the implementation of the provisions of this Protocol. To this end, contacts and exchanges or views, including on technical matters, shall be facilitated by both Parties.Article 18In order to ensure the correct application of this Protocol, the Community and Russia offer mutual assistance for the checking of the authenticity and the accuracy of export licences and certificates of origin issued or of any declarations made within the terms of this Protocol.Article 19Russia shall send the Commission of the European Communities the names and addresses of the competent Russian authorities or of the competent Russian organizations authorized under Russian legislation to issue and to verify export licences and certificates of origin together with specimens of the stamps and signatures used by these authorities or organizations. Russia shall also notify the Commission of any change in this information.Article 201. Subsequent verification of certificates of origin or export licences shall be carried out at random, or whenever the competent Community authorities have reasonable doubt as to the authenticity of the certificate or licence or as to the accuracy of the information regarding the true origin of the products in question.2. In such cases, the competent authorities in the Community shall return the certificate of origin or the export licence or a copy thereof to the competent Russian authorities, or organizations giving, where appropriate, the reasons of form or substance which justify an enquiry. If the invoice has been submitted, such invoice or a copy thereof shall be attached to the certificate or to the licence or their copies. The authorities shall also forward any information that has been obtained suggesting that the particulars given on the said certificate or licence are inaccurate.3. The provisions of paragraph 1 above shall also apply to subsequent verifications of the declarations of origin provided for in Article 2 of this Protocol.4. The results of the subsequent verifications carried out in accordance with paragraphe 1 and 2 above shall be communicated to the competent authorities of the Community within three months at the latest. The information communicated shall indicate whether the disputed certificate, licence or declaration, applies tot he goods actually exported and whether these goods are eligible for export under the arrangements established by the Agreement. The information shall also include, at the request of the Community, copies of all the documentation necessary to fully determine the facts, and in particular the true origin of the goods.Should such verifications reveal systematic irregularities in the use of declarations of origin, the Community may subject imports of the products in question to the provisions of Article 2 (1) of this Protocol.5. For the purpose of subsequent verification of certificates of origin, copies of the certificates as well as any export documents referring to them shall be kept for at least two years by the competent Russian authorities.6. Recourse to the random verification procedure specified in this Article must not constitute an obstacle to the release for home use of the products in question.Article 211. Where the verification procedure referred to in Article 20 or where information available to the competent authorities of the Community or of Russia indicates or appears to indicate that the provisions of this Agreement are being circumvented or infringed, the two Contracting Parties shall cooperate closely and with the appropriate urgency in order to prevent any such circumvention or infringement.2. To this end, the competent authorities of Russia shall, on their own initiative or at the request of the Community, carry out appropriate inquiries, or arrange for such inquiries to be carried out, concerning operations which are, or appear to the Community to be, in circumvention or infringement of this Protocol. Russia shall communicate the results, of these inquiries to the Community, including any other pertinent information enabling the cause of the circumvention or infringement, including the true origin of the goods to be determined.3. By agreement between the Community and Russia, officials designated by the Community may be present at the inquiries referred to in paragraph 2 above.4. Pursuant to the cooperation referred to in paragraph 1 above, the competent authorities of the Community and Russia shall exchange any information considered by either Contracting Party to be of use in preventing circumvention or infringement of the provisions of this Agreement. These exchanges may include information on the production of textile, products in Russia and on the trade in the type of products covered by this Agreement between Russia and third countries, particularly where the Community has reasonable grounds to consider that the products in question may be in transit across the territory of Russia prior to their importation into the Community. This information may include at the request of the Community copies of all available relevant documentation.5. Where sufficient evidence shows that the provisions of this Protocol have been circumvented or infringed, the competent authorities of Russia and the Community may agree to