On 28 January 1999, a three-judge bench struck down Rule 57-F(4-A) of the Central Excise Rules and held that MODVAT credit, once properly taken on receipt of inputs, becomes an indefeasible vested right that subordinate rule-making cannot extinguish.
On 22 July 2022, a two-judge Supreme Court bench directed GSTN to reopen the common portal for two months, allowing every aggrieved taxpayer to file or revise TRAN-1 and TRAN-2 to carry forward pre-GST credit.