S. 147 : Reassessment-After the expiry of four years-Neither reasons recorded nor order rejecting objections showing receipt chargeable to tax-Reassessment is held to be not valid-Capital gains-Transfer-Partner in firm-Bequeathed by father-Consent terms-Arbitration Award-Relinquishment of interest in partnership-Not transfer not liable to capital gains tax-Family arrangement-Not taxable-Onus on Department to establish certain receipt as income-Income from other sources-Firm continuing as going business with other partners-Receipts is not chargeable as income from other sources or as damages on dissolution of firm.[S. 2(24) 2(47) 45, 45(4), 56(2) 148]