Supreme Court judgments beginning with... o
- Oba Adebanjo Mafimisebi & Ors v Prince Macaulay Ehuwa & Ors (SC 160 of 1995) [2007] NGSC 173 (11 January 2007);
- Obi v Independent National Electoral Commission (inec) & Ors (SC 123 of 2007) [2007] NGSC 195 (13 July 2007);
- Obianwuna Ogbunyiya & Ors v Obi Okudo & Ors (SC 13 of 1979) [1979] NGSC 47 (05 July 1979);
- Obikoya v Wema Bank Limited (SC 61 of 1986) [1989] NGSC 43 (20 January 1989);
- Obikoya v Wema Bank Limited (SC 61 of 1986) [1989] NGSC 45 (20 January 1989);
- Obusez & Anor v Obusez & Anor (SC 405 of 2001) [2007] NGSC 187 (02 April 2007);
- Odogu v Attorney-General of the Federation & Ors (SC 58 of 1993) [1996] NGSC 8 (09 July 1996);
- Odu v Jolaoso & Ors (SC 93 of 2002) [2005] NGSC 26 (08 April 2005);
- Odutola & Anor v Papersack Nigeria Ltd (SC 280 of 2003) [2006] NGSC 8 (15 December 2006);
- Ogbu, & Ors v Urum & Anor (SC 18 of 1980) [1981] NGSC 7 (30 April 1981);
- Ogundoyin & Ors v Adeyemi (SC 123 of 1996) [2001] NGSC 10 (13 July 2001);
- Okafor & Ors v Nweke & Ors (SC 27 of 2002) [2007] NGSC 188 (09 March 2007);
- Okafor and 10 Ors v Attorney General of Anambra State & Ors (SC 194 of 2000) [2005] NGSC 27 (03 June 2005);
- Okafor v Nnaife (SC 89 of 1987) [1987] NGSC 31 (15 October 1987);
- Okeke Anadi v Okeke Okoli (SC 7 of 76) [1977] NGSC 5 (18 March 1977);
- Okelola v Boyle (SC 30 of 1993) [1998] NGSC 9 (23 January 1998);
- Okolo & Anor v Union Bank of Nigeria Ltd (SC 161 of 1998) [2004] NGSC 30 (16 January 2004);
- Okonkwo v Ngige, Dr & Ors (SC 5 of 2006) [2007] NGSC 196 (13 July 2007);
- Okoro Igabor Onwunalu, Ozegbe Ndidi, Oliwa Onwunalu v Obodokeo Osademe (SC 241 of 67) [1971] NGSC 3 (15 January 1971);
- Okoro Mariagbe v S (SC 481 of 75) [1977] NGSC 6 (25 March 1977);
- Okoya & Ors v Santilli & Ors (SC 327 of 1990) [1994] NGSC 4 (22 April 1994);
- Okputu Obiode & Ors v S (SC 234 of 1969) [1970] NGSC 7 (20 February 1970);
- Olagunyi v Oyeniran & Ors (SC 37 of 1990) [1996] NGSC 9 (04 June 1996);
- Olowofoyeku v Attorney-General of Oyo State & Ors (SC 113 of 1990) [1996] NGSC 10 (20 December 1996);
- Olutola v University of Ilorin (SC 211 of 1999) [2004] NGSC 31 (17 December 2004);
- Omnia Nigeria Limited v Dyktrade Limited (SC 176 of 2003) [2007] NGSC 175 (12 July 2007);
- Onisaodu & Anor v Elewuju & Anor (SC 223 of 2000) [2006] NGSC 9 (07 July 2006);
- Onochie & Ors v Odogwu & Ors (SC 179 of 2001) [2006] NGSC 10 (17 February 2006);
- Onuorah v Kaduna Refining & Petrochemical Co Ltd (SC 293 of 2000) [2005] NGSC 28 (11 February 2005);
- Onyejekwe & Anor v Atuanya () [1975] NGSC 5 (21 March 1975);
- Oredola Okeya Trading Co. & Anor Vs. Bank of Credit & Commerce International & Anor (SC 96 of 2003) [2014] NGSC 2 (17 January 2014);
- Orji v Zaria Industries Ltd & Alhaji Danjuma Adamu (SC 240 of 1989) [1992] NGSC 4 (10 January 1992);
- Osisanya v Afribank Nigeria Plc (SC 135 of 2001) [2007] NGSC 189 (09 February 2007);
- Osun State Government v Dalami Nigeria Limited (SC 277 of 2002) [2007] NGSC 190 (02 March 2007);
- Otitoju (olomuo-oke of Omuo-oke On Behalf of Himself and Omuo-oke Community) v Governor of Ondo State & Ors (SC 269 of 1990) [1994] NGSC 5 (29 April 1994);
- Otun & Ors v Otun & Anor (SC 205 of 1999) [2004] NGSC 32 (16 July 2004);
- Owena Bank (Nigeria) Plc v Nigerian Stock Exchange Ltd and In Re Securities and Exchange Commission (SC 86 of 1996) [1997] NGSC 7 (04 July 1997);
- Owoseni v Faloye & Anor (SC 25 of 2001) [2005] NGSC 29 (08 July 2005);
- Ozaki & Anor v S (SC 130 of 1988) [1990] NGSC 75 (12 January 1990);