2. (a) In cases in which a quota is allocated among supplying countries, the Member applying the restrictions may seek agreement with respect to the allocation of shares in the quota with all other Members having a substantial interest in supplying the product concerned. In cases in which this method is not reasonably practicable, the Member concerned shall allot to Members having a substantial interest in supplying the product shares based upon the proportions, supplied by such Members during a previous representative period, of the total quantity or value of imports of the product, due account being taken of any special factors which may have affected or may be affecting the trade in the product.(b) A Member may depart from the provisions in subparagraph (a) provided that consultations under paragraph 3 of Article 12 are conducted under the auspices of the Committee on Safeguards provided for in paragraph 1 of Article 13 and that clear demonstration is provided to the Committee that (I) imports from certain Members have increased in disproportionate percentage in relation to the total increase of imports of the product concerned in the representative period, (ii) the reasons for the departure from the provisions in subparagraph (a) are justified, and (iii) the conditions of such departure are equitable to all suppliers of the product concerned. The duration of any such measure shall not be extended beyond the initial period under paragraph 1 of Article 7. The departure referred to above shall not be permitted in the case of threat of serious injury.
Article 6
Provisional Safeguard Measures
In critical circumstances where delay would cause damage which it would be difficult to repair, a Member may take a provisional safeguard measure pursuant to a preliminary determination that there is clear evidence that increased imports have caused or are threatening to cause serious injury. The duration of the provisional measure shall not exceed 200 days, during which period the pertinent requirements of Articles 2 through 7 and 12 shall be met. Such measures should take the form of tariff increases to be promptly refunded if the subsequent investigation referred to in paragraph 2 of Article 4 does not determine that increased imports have caused or threatened to cause serious injury to a domestic industry. The duration of any such provisional measure shall be counted as a part of the initial period and any extension referred to in paragraphs 1, 2 and 3 of Article 7.
Article 7
Duration and Review of Safeguard Measures
1. A Member shall apply safeguard measures only for such period of time as may be necessary to prevent or remedy serious injury and to facilitate adjustment. The period shall not exceed four years, unless it is extended under paragraph 2.
2. The period mentioned in paragraph 1 may be extended provided that the competent authorities of the importing Member have determined, in conformity with the procedures set out in Articles 2, 3, 4 and 5, that the safeguard measure continues to be necessary to prevent or remedy serious injury and that there is evidence that the industry is adjusting, and provided that the pertinent provisions of Articles 8 and 12 are observed.
3. The total period of application of a safeguard measure including the period of application of any provisional measure, the period of initial application and any extension thereof, shall not exceed eight years.
4. In order to facilitate adjustment in a situation where the expected duration of a safeguard measure as notified under the provisions of paragraph 1 of Article 12 is over one year, the Member applying the measure shall progressively liberalize it at regular intervals during the period of application. If the duration of the measure exceeds three years, the Member applying such a measure shall review the situation not later than the mid?term of the measure and, if appropriate, withdraw it or increase the pace of liberalization. A measure extended under paragraph 2 shall not be more restrictive than it was at the end of the initial period, and should continue to be liberalized.
5. No safeguard measure shall be applied again to the import of a product which has been subject to such a measure, taken after the date of entry into force of the WTO Agreement, for a period of time equal to that during which such measure had been previously applied, provided that the period of non?application is at least two years.
6. Notwithstanding the provisions of paragraph 5, a safeguard measure with a duration of 180 days or less may be applied again to the import of a product if:
(a) at least one year has elapsed since the date of introduction of a safeguard measure on the import of that product; and
(b) such a safeguard measure has not been applied on the same product more than twice in the five?year period immediately preceding the date of introduction of the measure.