S. 148A: Reassessment-Conducting inquiry, providing opportunity before issue of notice-Principle of natural justice-Standard Operating Procedure (SOP)-Time allowed for reply to notice under section 148A(b) was 4 days instead of 7 days as per the Standard Operating Procedure (SOP) issued by the CBDT-No prejudice caused to the assessee merely because 4 days were provided instead of 7 days as suggested in SOP-Writ petition dismissed. [S. 148, 148A(b) 148A(d), Art. 226]