| (a) | - | where a return of income has been filed before the commencement of this Act by any person for any assessment year, proceedings for the assessment of that person for that year may be taken and continued as if this Act had not been passed; |
| (b) | - | where a return of income is filed after the commencement of this Act otherwise than in pursuance of a notice under section 34 of the repealed Act by any person for the assessment year ending on the 31st day of March, 1962, or any earlier year, the assessment of that person for that year shall be made in accordance with the procedure specified in this Act; |
| (c) | - | any proceeding pending on the commencement of this Act before any income-tax authority, the Appellate Tribunal or any court, by way of appeal, reference, or revision, shall be continued and disposed of as if this Act had not been passed; |