Assessing Officer without issuance of show cause notice and providing draft assessment order passed final assessment order on assessee and raised tax demand upon him. On writ   even if non-issuance of show cause notice along with draft assessment order was neither wilful nor wanting, fact remained that it must be supplied and hence it was clear and unequivocal act of breach of principles of natural justice warranting interference at hands of Court. Accordingly the  assessment order  was quashed and set aside and Assessing Officer was to be directed to provide sufficient opportunity to assessee after serving show cause notice cum draft assessment order. Matter remanded. (AY. 2018-19)