ORDER K. Raviraja Pandian, J. - The correctness of the orders of the Sales Tax Appellate Tribunal, (Additional Bench), Chennai, dated March 4, 2004 and November 13, 2003 is assailed before this court in these revisions. The relevant assessment years are 1985-86, 1988-89, 1990-91, 1992-93, 1993-94, 1994-95, 1995-96 and 1996-97. Tax Case (Revision) Nos. 466 to 469, 473, 477, and 478 of 2006