(1) Any countervailing duty imposed under section 9 of the Act shall remain in force so long as and to the extent necessary, to counteract subsidisation, which is causing injury.

(2) The designated authority shall review the need for the continued imposition of countervailing duty, where warranted, on its own initiative or upon request by any interested party who submits necessary information substantiating the need for such review, and a reasonable period of time has elapsed since the imposition of the definitive countervailing duty and upon such review, the designated authority shall recommend to the Central Government for its withdrawal, when it comes to a conclusion that the injury to the domestic industry is not likely to continue or recur, if the said countervailing duty is removed or varied and is therefore no longer warranted.

(3) Any definitive countervailing duty levied under the Act shall be effective for a period not exceeding five years from the date of its imposition. The designated authority may upon coming to a conclusion, on a review initiated before that period either on its own initiative or upon a duly substantiated request made by or on behalf of the domestic industry within a reasonable period of time prior to the expiry of that period, that the expiry of the said countervailing duty is likely to lead to continuation or recurrence of subsidisation and injury to the domestic industry, make recommendation for extending the period of such imposition in accordance with provisions of section 9 of the Act.

(4) Any review initiated under sub-rule (1) shall be concluded within a period not exceeding twelve months from the date of initiation of such review.

(5) Subject to sub-rule (4), the provisions of rules 7,8,9,10,11,12,13,18,19,20,21 and 22 shall apply mutatis mutandis in case of review.