Full Judgment
2. Consulting Engineers services were made taxable by virtue of insertion of Clause (g) of Sub-section (105) of Section 65 with effect from 7-7-97 by Notification No. 23/97, dated 2-7-97. Therefore, no service tax could have been recovered in respect of such services rendered prior to the date on which they were made taxable. In this view of the matter, the impugned order cannot be sustained and is hereby set aside.
3. The appeal No. ST/174/2004 is accordingly allowed with consequential relief. The appeal No. 8/2005 is dismissed.