Without undue delay, the Commission shall ascertain whether, as at 30 September of the relevant calendar year, 80 % of the annual tariff quota in respect of a fishery product to which this Article applies in accordance with the Annex has been used. If that is the case, the annual tariff quota set in the Annex shall be deemed to be automatically increased by 20 %. The increased annual tariff quota shall be the applicable tariff quota in respect of that fishery product for the relevant calendar year.

At a request of at least one Member State and without prejudice to paragraph 1, the Commission shall ascertain whether 80 % of the annual tariff quota, in respect of a fishery product to which this Article applies in accordance with the Annex, has been used prior to 30 September of the relevant calendar year. If that is the case, paragraph 1 shall apply.

The Commission shall without undue delay inform Member States that the conditions established in paragraphs 1 or 2 have been fulfilled and shall publish information on the newly applicable tariff quota in the C series of the Official Journal of the European Union.

No further increase may apply for the relevant calendar year to a tariff quota increased according to paragraph 1.