S. 144B : Faceless Assessment-Natural justice-Failure to follow mandatory procedure-Alternative remedy-Writ can be entertained-The assessment order and the notice of demand was quashed and set aside-The matter was remanded to the Assessing Officer who shall issue a show-cause notice along with the draft assessment order granting an opportunity of personal hearing to the assessee as prescribed under section 144B. Matter remanded. [S. 143(3), 144, 144B(1)(xvi)(b), 147, 156, Art. 226]