Sri Lanka Consolidated Acts Sri Lanka Consolidated ActsThe preceding provisions of this Act not to be construed as authorizing the revision of any assessment previously made
| 9. Nothing in the preceding provisions of this Act shall be read and construed as authorizing the revision of any assessment made prior to November 15, 1978, under the provisions of the law for the "time being relating to the imposition of income tax or any other matter which has become final and conclusive under the aforesaid provisions. |