S. 148A : Reassessment-Conducting inquiry, providing opportunity before issue of notice-Search-Assessment of third person-Reassessment based on incriminating material and information collected prior to and post search-Permissible only under Section 153C-Reassessment cannot be made under Section 147-Notices and orders set aside. [S. 132, 147, 148,153A, 153C,Art. 226]