S.87A :Rebate to be allowed in computing income-tax-Tax on income of individuals and Hindu undivided family-Public interest lititgation-Return of income-The Income Tax Department should keep its online filing utility open and not block taxpayers from claiming rebates under Section 87A of the Income-tax Act, 1961, based on its interpretation. [S. 115BAC, 139,,139(5) 139D, Art. 226]