region of the Community to another region. 4 . However the Community may automatically carry out the flexibilities in the sense of paragraph 3 up to the following extent: ( a ) transfer between categories up to 20 % of the share established for the category to which the transfer is made ; ( b) carryover of specific quantitative limits from onejear to another up to 10,5 % of the share for the year of actual utilization; ( c) advance use of specific quantitative limits from one year to another up to 7,5 % of the share for the year of actual utilization . 5 . The Community shall inform the USSR of any measures taken pursuant to the preceding paragraphs . 6 . Dèbiting against a specific quantitative limit referred to in paragraph 1 shall be carried out by the competent authorities of the Community at the time of issuing the prior authorization provided for by the Community regulation on economic outward processing, Regulation ( EEC) No 636 / 82 . A specific quantitative limit shall be debited for the year in which â prior authorization is issued . ---pagebreak--- N° L 397 / 52 Jornal Oficial das Comunidades Europeias 30 . 12 . 89 7 . A certificate of origin shall be issued for all products covered by the present Protocol by the competent USSR organizations authorized under USSR legislation in accordance with the provisions of Protocol A of the Agreement, bearing a reference to the prior authorization referred to in paragraph 6 as evidence that the processing operation described in the prior authorization has been carried out in the USSR . 8 . The Community shall provide the USSR with the names, addresses and the specimens of stamps used by the competent authorities of the Community for the issue of the prior authorizations referred to in paragraph 6 . 9 . Notwithstanding the provisions of paragraphs 1 to 8 above , the USSR and the Community will continue to consult together to seek a mutually acceptable means to enable both Contracting Parties to take advantage of the OPT provisions in the Agreement with a view to effective development of trade in textiles between the USSR and the Community . Annex to Protocol D