S. 254(1) : Appellate Tribunal-Powers-Jurisdictional issue– Reassessment–CIT(A) has not decided–Deemed to have been decided against-Rule 27 of the Income Tax Tribunal Rules would entitle a respondent who has neither preferred an appeal nor cross objections to relief on a point decided in favour of the appellant by the lower appellate authority-Order of Tribunal, quashing of reassessment and also on merit is affirmed. [S.80IA, 147, 148, R. 27]