Kate O'Regan served in the Constitutional Court of South Africa from its inception in 1995 until her retirement in 2009.

Majority opinions No.Case nameCitationNotes1S v Bhulwana; S v GwadisoUnanimous.2Besserglik v Minister of Trade, Industry and Tourism Unanimous.3Scagell v Attorney-General, Western Cape Unanimous.4Tsotetsi v Mutual and Federal Insurance Company Unanimous.5Prinsloo v Van der LindeCo-written with Ackermann and Sachs.6ANC v Minister of Local Government and Housing, KwaZulu-Natal Unanimous.7Fedsure Life Assurance v Greater Johannesburg Transitional Metropolitan CouncilCo-written with Chaskalson and Goldstone.8Premier v Association of Governing Bodies of State Aided SchoolsUnanimous.9South African National Defence Union v Minister of Defence 10Veerasamy v Engen RefineryUnanimous.11Dawood v Minister of Home AffairsUnanimous.12Department of Education, Eastern Cape v Ed-U-CollegeUnanimous.13Fredericks v MEC for Education and Training, Eastern Cape Unanimous.14S v BiermanUnanimous.15Khumalo v HolomisaUnanimous.16National Union of Metal Workers of South Africa v Bader BopUnanimous.17Satchwell v President Unanimous.18S v BassonCo-written with Ackermann, Madala, Mokgoro, Moseneke, and Ngcobo.19Bato Star Fishing v Minister of Environmental Affairs and Tourism Dual opinions with Ngcobo; unanimous.20Mabaso v Law Society of the Northern Provinces Unanimous.21Rail Commuters Action Group v TransnetUnanimous.22K v Minister of Safety and SecurityUnanimous.23African Christian Democratic Party v Electoral Commission Unanimous.24South African Liquor Traders Association v Chairperson, Gauteng Liquor Board Unanimous.25Giddey v JC Barnard and PartnersUnanimous.26South African Broadcasting Corporation v National Director of Public ProsecutionsCo-written with Langa, Kondile, Madala, Nkabinde, Van Heerden and Yacoob.27South African National Defence Union v Minister of DefenceUnanimous.28S v ShaikUnanimous.29Richter v Minister of Home AffairsUnanimous.30Lufuno Mphaphuli & Associates v Andrews31Mazibuko v City of JohannesburgUnanimous.

References

South Africa: Constitutional Court of South Africa cases. SAFLII. Retrieved 7 February 2024. Author "O'Regan J". Constitutional Court of South Africa. Retrieved 7 February 2024.