The retrospective amendment to s. 115JB was of no avail because it was enacted after the issue of the s. 148 notice. In Max India, the SC held in the context of s. 263 that the validity of the revision order had to be determined on the basis of the law on the date the order was passed. This principle is applicable to s. 147 as well and the validity of the reopening has to be determined on the basis of the law as it stands on the date of issue of the s. 148 notice. As the retrospective amendment to s. 115JB was not and could not have formed the basis for reopening the assessment, the same could not be relied upon to justify the reopening. The validity of the s. 148 notice must be determined with reference to the recorded reasons and the same cannot be allowed to be supplemented on a basis which was not present to the mind of the AO and could not have been so present on the date on which the power to reopen the assessment was exercised.

The power u/s 254(2) is confined to a rectification of a mistake apparent on record. S. 254(2) is not a carte blanche for the Tribunal to change its own view by substituting a view which it believes should have been taken in the first instance. S. 254(2) is not a mandate to unsettle decisions taken after due reflection. It is not an avenue to revive a proceeding by recourse to a disingenuous argument nor does it contemplate a fresh look at a decision recorded on merits, however appealing an alternate view may seem. Unless a sense of restraint is observed, judicial discipline would be the casualty. That is not what Parliament envisaged.

The argument of the Revenue that the term “speculative transaction” in s. 43(5) must be read into the provisions of s. 73 and that a business which involves actual delivery of shares would not constitute a speculation business cannot be accepted having regard to the deeming fiction created by the Explanation to s. 73. There is no justification to exclude a business involving actual delivery of shares. Once an assessee is deemed to be carrying on a speculation business for the purpose of s. 73, any loss computed in respect of that speculation business, can be set off only against the profits and gains of another speculation business.

The effect of s. 80-I (6) is that the deduction has to be computed as if the industrial undertaking were the only source of income of the assessee. Each industrial undertaking is to be treated separately and independently. It is only those industrial undertakings which have a profit or gain which have to be considered for computing the deduction. The loss making industrial undertaking would not come into the picture at all. The loss of one such industrial undertaking cannot be set off against the profit of another such industrial undertaking to arrive at a computation of the quantum of deduction that is to be allowed to the assessee u/s 80-I (1)

The basic postulate which underlines s. 147 is the formation of the belief by the AO that income chargeable to tax has escaped assessment. The AO must have reason to believe that such is the case before he proceeds to issue a notice u/s 147. The reasons which are recorded by the AO for reopening an assessment are the only reasons which can be considered when the formation of the belief is impugned. The recording of reasons distinguishes an objective from a subjective exercise of power. The requirement of recording reasons is a check against arbitrary exercise of power. The validity of the reopening has to be decided on the basis of the reasons recorded and on those reasons alone. The reasons recorded while reopening the assessment cannot be allowed to grow with age and ingenuity, by devising new grounds in replies and affidavits not envisaged when the reasons for reopening an assessment were recorded