. THE CONTROL COPY SHALL BE ISSUED AND USED SUBJECT TO THE CONDITIONS LAID DOWN IN ARTICLE 12 .
ARTICLE 14
IN DEROGATION FROM ARTICLE 10 AND UNLESS OTHERWISE STIPULATED IN THE PROVISIONS RELATING TO THE RELEVANT COMMUNITY MEASURE , EACH MEMBER STATE SHALL HAVE THE RIGHT TO REQUIRE THAT PROOF BE FURNISHED IN ACCORDANCE WITH A NATIONAL PROCEDURE PROVIDED THAT THE GOODS DO NOT LEAVE ITS TERRITORY BEFORE THEY HAVE BEEN EITHER USED AS , OR HAVE REACHED THE DESTINATION , PRESCRIBED .
RECEIPT
ARTICLE 15
1 . ANY PERSON WHO DELIVERS A COMMUNITY TRANSIT DOCUMENT , TOGETHER WITH THE CONSIGNMENT TO WHICH THAT DOCUMENT RELATES , TO THE OFFICE OF DESTINATION MAY , ON REQUEST , OBTAIN A RECEIPT .
2 . A RECEIPT SHALL ALSO BE ISSUED ON REQUEST TO ANY PERSON WHO DELIVERS A CONTROL COPY T NO 5 AND THE CONSIGNMENT TO WHICH THAT DOCUMENT RELATES TO THE APPROPRIATE CUSTOMS OFFICE IN THE MEMBER STATE OF DESTINATION REFERRED TO IN ARTICLE 12 ( 1 ) .
THE RECEIPT MAY NOT REPLACE THE CONTROL COPY T NO 5 .
3 . THE RECEIPT SHALL FIRST BE COMPLETED BY THE PERSON CONCERNED AND MAY CONTAIN OTHER PARTICULARS RELATING TO THE CONSIGNMENT , EXCEPT IN THE SPACE RESERVED FOR CUSTOMS , BUT THE CUSTOMS CERTIFICATION SHALL BE VALID ONLY IN RESPECT OF THE PARTICULARS CONTAINED IN THAT SPACE .
RETURN OF DOCUMENTS
ARTICLE 16
EACH MEMBER STATE SHALL HAVE THE RIGHT TO DESIGNATE ONE OR MORE CENTRAL OFFICES TO WHICH DOCUMENTS SHALL BE RETURNED BY THE COMPETENT CUSTOMS OFFICE IN THE MEMBER STATE OF DESTINATION . MEMBER STATES SHALL , AFTER APPOINTING SUCH OFFICES FOR THAT PURPOSE , INFORM THE COMMISSION AND SPECIFY THE CATEGORY OF DOCUMENTS TO BE RETURNED THERETO . THE COMMISSION SHALL IN TURN NOTIFY THE OTHER MEMBER STATES .
TITLE II
PROVISIONS RELATING TO GUARANTEES
NOTIFICATION TO THE GUARANTOR OF NON-DISCHARGE OF COMMUNITY TRANSIT DOCUMENTS
ARTICLE 17
THE OFFICE OF DEPARTURE SHALL INFORM THE GUARANTOR WHEN A COMMUNITY TRANSIT DOCUMENT HAS NOT BEEN DISCHARGED WITHIN NINE MONTHS FROM THE DATE OF ISSUE THEREOF .
COMPREHENSIVE GUARANTEE
CERTIFICATE OF GUARANTEE
ARTICLE 18
1 . THE PRINCIPAL SHALL , ON ISSUE OF THE CERTIFICATE OF GUARANTEE OR AT ANY TIME DURING THE VALIDITY THEREOF , NOMINATE ON HIS OWN RESPONSIBILITY ON THE REVERSE OF THE CERTIFICATE , THE PERSON , OR PERSONS , AUTHORIZED TO SIGN COMMUNITY TRANSIT DECLARATIONS ON HIS BEHALF . THE PARTICULARS SHALL INCLUDE THE SURNAME AND FORENAME OF EACH AUTHORIZED PERSON FOLLOWED BY THE SIGNATURE OF THAT PERSON . EACH NOMINATION OF AN AUTHORIZED PERSON MUST BE ACKNOWLEDGED BY THE SIGNATURE OF THE PRINCIPAL . THE PRINCIPAL SHALL BE ENTITLED AT HIS DISCRETION TO CROSS THROUGH THE UNUSED BOXES .
2 . THE PRINCIPAL MAY AT ANY TIME DELETE THE NAME OF AN AUTHORIZED PERSON FROM THE REVERSE OF THE CERTIFICATE .
ARTICLE 19
ANY PERSON SHOWN ON THE REVERSE OF A GUARANTEE CERTIFICATE PRESENTED AT AN OFFICE OF DEPARTURE SHALL BE