There are two options open to this court. 1. to remit the case to the trial court to be heard de novo by another judge, or 2. for this court to put itself in the shoes of the trial court and do what that court ought to have done after hearing arguments on the admissibility of both letters. It would be wrong to make an order of retrial if such an order would give the party that lost an opportunity a second time to prove what he failed to prove. A retrial should not be made where the plaintiff fails to prove his case and there is no substantial irregularity apparent on the record. See Thompson v. Arowolo (2003) 7 NWLR Pt.818 P.163 Solomon v. Magaji (1982) 11 SC. P.1. Wassah & Ors. v. Kara & Ors. (2014) – SC.309/2001
EVALUATION OF EVIDENCE IS THE PRIMARY FUNCTION OF A TRIAL COURT
“Courts of trial are expected to carry out their sacred duties of review, evaluation and appraisal, as ascription of probative values, when determining cases presented before them, so that as much as possible, cases are decided on admissible and credible evidence. The receipt of relevant evidence is an act of perception, while the evaluation of evidence and findings of facts by a trial Court involves both perception and evaluation. A trial Court that fails in this duty, fails in its duty of being an impartial arbiter in the adversarial system of the administration of justice – Guardian Newspaper V Ajeh (2011) 10 NWLR (Pt. 1256) 574, 582. Thus the evaluation of relevant and material evidence and ascription of probative value to such evidence, both oral and documentary, are the primary functions and within the domain of the trial Court which saw, heard and assessed the witnesses.”
— J.H. Sankey, JCA. Ibrahim Muli v Sali Akwai (2021) – CA/G/423/2019