export documents in his possession . The duplicate of anysuch certificate or licence so issued shall bear the communicated to the competent authorities of the Community within three months at the latest, together withendorsement 'duplicata'. any other pertinent information , particularly regarding the2. The duplicate must bear the date of the original export true origin of the goods .licence or certificate of origin . Should such verifications reveal systematic irregularities in the use of declarations of origin , the Community may subject TITLE V imports of the products in question to the provisions of Article 2 ( 1 ) of this Protocol . ADMINISTRATIVE COOPERATION 5. For the purpose of subsequent verification of Article 17 certificates of origin , copies of the certificates as well as any export documents referring to them shall be kept for at least aThe Community and Indonesia shall cooperate closely to period of two years by the competent government authorityimplement the provisions of the Agreement . To this end , in Indonesia . ---pagebreak--- N ? L 293 / 174. Jornal Oficial das Comunidades Europeias 16 . 10 . 86