S. 148A: Reassessment-Conducting inquiry, providing opportunity before issue of notice-Initiated as per the decision of UOI v. Ashish Agarwal (2022) 286 Taxman 183/ 444 ITR 1 (SC)-Assessing Officer treated initial section 148 notice as section 148A(b) notice as per Supreme Court decision-Reassessment order was passed without issuing fresh section 148 notice-Order is without jurisdiction and void ab initio. [S. 147, 148, 148A(b), 148A(d)]