Circumstances in which a court may invoke its inherent power to set aside its judgment or order are:- (1) To correct any clerical error or mistakes arising from accidental slip or omission or to vary the judgment or order so as to give effect to its meaning or intention under the Rules of Court Order 5 rule 3 Court of Appeal Rules, 1981. (2) Until a court pronounces a judgment on merit or by consent of the parties a court retains the power to set aside its default judgment obtained in the absence of one of the parties or default of pleadings – The power to do so is however discretionary and has to be exercised judiciously. Mohammed v. Husseini (1998) 14 NWLR (Pt.584) 130; paragraphs D-E. Williams v. Hope Rising Voluntary Funds Society (1982) 1-2 SC 145; (3) Where a judgment has been obtained as a result of fraud practiced by one of the parties Ojiaka v. Ogueze(1962) 1 SCNLR 112, (1962) 1 All NLR 58; Ekerete v. Eke (1925) 6 NLR 118; Craig v. Kanseen (1943) K.B. 256; Agunbiade v. Okunoga (1961) 1 All NLR 110. (4) Where a judgment is a nullity, due to a fundamental defect which goes to the issue of jurisdiction and competence of the court. J. A. Folorunso v. Shaloub (1994) 3 NWLR (Pt.333) 413 at 422, paragraphs G-H; Skenconsult (Nig.) Ltd. Ukey (1981) 1 SC 6.
— O.O. Adekeye, JCA. Omotunde v. Omotunde (2000) – CA/I/M.57/2000