It is evident from this constitutional provision that the intention of the framers of the Constitution is that where a panel of justices hears a cause or matter, each of them must express and deliver his opinion in writing. Such written opinion may however be delivered by any other justice of the court on behalf of a justice who participated in the hearing but is unavoidably absent. The opinion delivered must be the opinion of the justices who participated in the hearing. Even though the provisions of section 294 (1) and (2) refers specifically to; Justices of the Supreme Court and the Court of Appeal, it is my view that the principle is applicable to any court or tribunal that sits in a panel of two or more members.
— Kekere-Ekun, JSC. Nyesom v. Peterside (SC.1002/2015 (REASONS), 12 Feb 2016)