In the cited case of Usiobaifo v. Usiobaifo (2005) 3 NWLR (Pt. 913) 665 Tobi JSC at pp. 683 – 684 paragraphs H D clarified the position thus – “The main crux of this appeal is whether the respondents proved the Ishan Customary Law of inheritance. The appellants submitted that they did not. The respondents submitted that they did prove the customary law. It is the argument of the appellants that a person other than the party asserting the custom should testify in proof or in support thereof. Although learned counsel cited Ozolua II v. Ekpenga and Oyediran v. Alebiosu (supra), it is my humble view that proof of customary law is not one of the areas in our adjectival law that need corroboration. While it could be desirable that a person other than the person asserting the Customary Law should testify in support of the customary law, it is not a desideratum. This is because the Evidence Act does not so provide. And here, Section 14(1) provides the anchor. The subsection merely provides that a custom ‘can be proved to exist by evidence.’ And evidence can be led on the existence of the custom by a single witness or more witnesses. It is not my understanding of the law that a village or community of witnesses must be called to satisfy the provision of Section 14(1). In the evidential scene in the context of probative value, it is not the number of witnesses that matter but the quality of the evidence given. And so, a situation may arise where a single witness gives credible evidence while a number of witnesses may not because they are a bundle of contradictions. Therefore emphasis should be on quality of the evidence given rather than the quantity.” (Underlining supplied for emphasis)
NATIVE CUSTOM IS A QUESTION OF FACT
Native law and custom being a question of fact in an action in the High Court, it is true that the findings in these cases are not binding as precedents, and it is also true, as has been pointed out by Mr Oseni on behalf of the respondents, that however learned and experienced the Judges whose judgments are relied on may have been, they could only act on the evidence which the parties in the cases concerned chose to call before them.
Odunsi Lasisi Ajibola v. Aminu Akindele Ajani Ojora (1961)