9.5 *** The provisions contained in Section 9D, therefore, has to be construed strictly and held as mandatory and not mere directory.** Therefore, unless the substantive provisions contained in Section 9D are complied with, the statement recorded during search and seizure operation by the Investigation Officers cannot be treated to be relevant piece of evidence on which a finding could be based by the adjudicating authority. A rational, logical and fair interpretation of procedure clearly spells out that before the statement is treated relevant and admissible under the law, the person is not only required to be present in the proceedings before the adjudicating authority but the adjudicating authority is obliged under the law to examine him and form an opinion that having regard to the circumstances of the case, the statement should be admitted in evidence in the interest of justice. Therefore, we would say that even mere recording of statement is not enough but it has to be fully conscious application of mind by the adjudicating authority that the statement is required to be admitted in the interest of justice. The rigor of this provision, therefore, could not be done away with by the adjudicating authority, if at all, it was inclined to take into consideration the statement recorded earlier during investigation by the Investigation officers. Indeed, without examination of the person as required under Section 9D and opinion formed as mandated under the law, the statement recorded by the Investigation Officer would not constitute the relevant and admissible evidence/material at all and has to be ignored. We have no hesitation to hold that the adjudicating officer as well as Customs, Excise and Service Tax