https://www.taxtmi.com/circulars?id=220 Orders under section 37B have only prospective effect from their date of issue and pending assessments on that date must be finalised on the basis of the order. Assessment practice may be changed prospectively without seeking separate permission from the Commissioner. Fresh demands can be raised for the last six months under section 11A, and Trade Notices and section 11A notices should be issued promptly to avoid time bar. en-us Fri, 10 Jul 1998 00:00:00 +0530 Mon, 22 Sep 2008 17:30:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/circulars?id=220 Orders under section 37B have only prospective effect from their date of issue and pending assessments on that date must be finalised on the basis of the order. Assessment practice may be changed prospectively without seeking separate permission from the Commissioner. Fresh demands can be raised for the last six months under section 11A, and Trade Notices and section 11A notices should be issued promptly to avoid time bar. Circulars Central Excise Fri, 10 Jul 1998 00:00:00 +0530 https://www.taxtmi.com/circulars?id=220