Copyright Act, 1957 Coal Bearing Areas |(Acquisition and Development) Act,1957 Railway Protection Force,1957 Legislative Councils Act,1957 Inter-State Corporations Act,1957 Naga Hills-Tuensang Area Act,1957 Cantonments (Extension of Rent Control |Laws)Act,1956 Additional Duties of Excise (Goods of Special Importance) Act,1957 Navy Act,1957 Countess of Dufferin’s Fund Act,1957 Mines and Minerals (Development and Regulation) Act,1957
