S. 254(1) : Appellate Tribunal – Duties- Reasoned speaking order which is the mandate as laid down by the Supreme Court in Kranti Associates Pvt Ltd v. Masood Ahmed Khan ( 2010) 9SCC 496 and Canara Bank v. V.K Awasthy (2005) SC 2090-Non speaking orders by Tribunal as well as Commissioner (E)- Natural justice is violated matter remitted to Commissioner (E) for fresh consideration.[S. 12AA]