S. 144C: Reference to dispute resolution panel-Draft assessment order-Final assessment order had been directly passed by a Faceless Officer without serving a draft assessment order on the assessee to enable it to approach the DRP; it was in clear violation not only of the provisions of section 144C but also of section 144B(1)(xxi) to (xxix) and thus, the final assessment order was set aside. [S. 144B(1)(xxi) Art. 226]