(2) The authority, who has been authorized under subsectionfl) shall, immediately after search and seizure [or upon issuance of a freezing order] forward a copy of the reasons so recorded along with material in his possession, referred to in that sub-section, to the Adjudicating Authority in a sealed envelope, in the manner, as may be prescribed and such Adjudicating Authority shall keep such reason and material for such period, as may be prescribed. (3) Where an authority upon information obtained during survey under section 16, is satisfied that an evidence shall be or is likely to be concealed or tampered with, he may, for reasons to be recorded in writing, enter and search the building or place where such evidence is located and seize that evidence. Provided that no authorization referred to in subsection (1) shall be requiredfor search under this subsection. (4) The authority seizing any record or property under subSection (1) or freezing any record or property under sub-Section (1A) shall, within a period of thirty days from such seizure or freezing, as the case may be, file an application, requesting for retention of such record or property seized under sub-Section (1) or for continuation of the order offreezing served under sub-Section (1A), before the Adjudicating Authority.].