Sr. No.

Name of the Act

Year

Act No.

750

Oaths Act

1969

44

751

Obstructions in Fairways Act

1881

16

752

Official Languages Act

1963

19

753

Official Secrets Act

1923

19

754

Official Trustees Act

1913

2

755

Oil and Natural Gas Commission (Transfer of Undertaking and Assets) Act

1993

65

756

Oil Fields (Regulation and Development) Act

1948

53

757

Oil Industry (Development) Act

1974

47

758

Opium and Revenue Laws (Extension of Application) Act

1950

33

759

Oriental Gas Company Act

1857

5

760

Oriental Gas Company Act

1867

11

761

Orissa Weights and Measures (Delhi Repeal) Act

1958

57

762

Orphanages and Other Charitable Homes (Supervision and Control) Act

1960

10

763

Oudh Estates Act

1869

1

764

Oudh Laws Act

1876

18

765

Oudh Sub-settlement Act

1866

26

766

Oudh Taluqdars' Relief Act

1870

24

767

Oudh Wasikas Act

1886

21