28JApplicability of advance ruling

(1) The advance ruling pronounced by the Authority under section 28-I shall be binding only--

(a) on the applicant who had sought it;

(b) in respect of any matter referred to in sub-section (2) of section 28H;

(c) on the ¹[Principal Commissioner of Customs or Commissioner of Customs], and the customs authorities subordinate to him, in respect of the applicant.

(2) The advance ruling referred to in sub-section (1) shall be binding as aforesaid unless there is a change in law or facts on the basis of which the advance ruling has been pronounced.