We are, in these batch of cases, called upon to decide the question whether the deemed vesting of surplus land under Section 10(3) of the Urban Land (Ceiling and Regulation) Act, ... 1976 [for short ‘the Act’] would amount to taking de facto possession depriving the land holders of the benefit of the saving Clause under Section 3 of the Urban Land (Ceiling and Regulation) Repeal Act, 1999 [for short ‘the Repeal Act’].