It is not every mistake or error in a judgment or decision that could vitiate such a decision as the mistake has to be shown to have led to a miscarriage of justice or materially or substantially affected the decision making to have such impact. See Owhonda v Ekpechi (2003) 9-10 SC 1 at 21; Mrs. Jumbo v R. S. H. P. A. D. A. (2005) 5 SC (Pt.11) 102 at 112. — M.U. Peter-Odili, JSC. Kwara Judicial Commission v Tolani (2019) – SC.63/2010
ERROR CANNOT SET-ASIDE JUDGEMENT
An error of the lower court will not result in appeal being allowed unless it is substantial and miscarriage of justice is occasioned thereby.
– Ogunwumiju JCA. NBC v. Olarewaju (2006) – CA/IL/43/2004