Directors was on the lower side on the scales of what the department had fixed to carry up such matters to the Courts of higher jurisdiction. But the fact of the matter is that the substance of the claim and the demand and imposition of penalty were made on the Company and its Directors on a common ground, which is fundamentally referable to mixed questions of facts and law discernible from paragraph 5 and 5.1 of the impugned order of CESTAT. The question whether the demands based on triplicate copies of invoices were sustainable or not; and whether, the Revenue had disclosed the source of the invoices relied on by it were matters in dispute. When such issues have been answered in a wholesome manner by the Tribunal thereby allowing the appeals by the Company as well as those by the Directors, the findings rendered by the Tribunal would bind the Revenue insofar as they are against the Company as well as the Directors. The finality attained to the appeals filed by the Directors, would, therefore, now stare at the Revenue, when this appeal against the Company is now taken up. This matter falls in the realm of resjudicata in appeals.