But, all the same, certainty of the law is not all that easy as it sounds. Certainty, however, goes along with timeliness. The parties come before either court, with rival or opposing propositions of law. The duty of a Court of Appeal or the Supreme Court is heavier therefore when determining certainty of law from that of the court of first instance. In any case, what is uppermost is timeliness and certainty. Whatever research is necessary, the Court of Appeal or the Supreme Court judgment should be delivered within the time limit. It is, therefore, advisable that the date of judgment should be fixed on the conclusion of argument. The Court will, therefore, not lose sight of the necessary time factor. The parties will also be satisfied that their rights will be determined on a date within a limited period. This will give more credibility and sanctity to a judgment.
— Sowemimo, JSC. Odi v Osafile (1985) – SC.144/1983