Oamaru Gasworks Act 1875

Oamaru Harbour Board Land Act 1874

Oamaru Licensing Trust (Loans) Act 1990

Oamaru Town Hall and Gasworks Sites and Recreation Reserves Act 1875

Oamaru Waterworks Act 1875

Oaths And Declaration Act 1957

Oaths and Declarations (Validation) Amendment Act 1998

Oaths and Declarations Amendment Act 1996

Oaths and Declarations Amendment Act 1998

Oaths and Declarations Amendment Act 1999

Occupational Therapy Act 1949

Occupational Therapy Acts 1949-1994 (By Parliamentary Counsel)

Occupational Therapy Amendment Act 1980

Occupational Therapy Amendment Act 1994

Occupational Therapy Amendment Act 1999

Occupiers' Liability Act 1962

Ocean Beach Public Domain (Repeal and Vesting) Act 1992

Offenders Legal Aid Act 1954

Offenders Legal Aid Amendment Act 1989

Official Appointments And Documents Act 1919

Official Information Act 1982

Official Information Acts (1982-1995) by Parliamentary Counsel

Official Information Amendment Act 1989

Official Information Amendment Act 1992

Official Information Amendment Act 1993

Okarito Harbour Act 1932-33

Ombudsmen Act 1975

Ombudsmen Acts (1975-1996) by Parliamentary Counsel

Ombudsmen Amendment Act (No. 2) 1988

Ombudsmen Amendment Act 1988

Ombudsmen Amendment Act 1991

Ombudsmen Amendment Act 1992

Ombudsmen Amendment Act 1993

Ombudsmen Amendment Act 1996

Ombudsmen Amendment Act 1997

Ombudsmen Amendment Act 1999

Onehunga Reserves Act 1875

Optometrists and Dispensing Opticians Act 1976

Optometrists and Dispensing Opticians Amendment Act 1980

Optometrists and Dispensing Opticians Amendment Act 1982

Optometrists and Dispensing Opticians Amendment Act 1994

Optometrists and Dispensing Opticians Amendment Act 1996

Optometrists and Dispensing Opticians Amendment Act 1999

Orakei Act 1991

Orakei Block (Vesting and Use) Act 1978

Orakei Block (Vesting and Use) Amendment Act 1979

Orchard Levy Act 1953

Orchard Levy Amendment Act 1982

Orchard Levy Amendment Act 1985

Orchard Levy Amendment Act 1987

Orchard Levy Amendment Act 1988

Otago Foundation Trust Board Act 1992

Otago Harbour Board Empowering Act 1893

Otago Museum Trust Board Act 1996

Otago Regional Council (Kuriwao Endowment Lands) Act 1994

Otago University Reserves Act 1904

Otago University Site Exchange Act 1875

Overseas Investment Act 1973

Overseas Investment Amendment Act 1995

Overseas Investment Amendment Act 1998

Ozone Layer Protection Act 1990

Ozone Layer Protection Act 1996

Ozone Layer Protection Amendment Act 1993

Ozone Layer Protection Amendment Act 1994