When the Supreme Court departs from its earlier decision on a point, the departure does not operate to generally overrule and nullify all previous decisions that followed the earlier decision it has departed from. The departure serves to chart a new direction to be followed without affecting the previous status quo. If the new decision is one on procedure including venue, pending and new cases at all levels will now be decided in accordance with the new decision. If the new decision applies the law on the existence of rights, interests and obligations differently, new and pending cases will be decided according to it depending on when the cause action arose or when the right, interest or obligation came into being. The general principle of law is that a change in law does not result in the nullification of rights and interests based on the previous law. That is why amending or repealing legislations provide for the saving of such rights and interests including ongoing situations that originated on the basis of the old law. On the basis of this general principle, it is the law prevailing at the time the right or interest accrued or at the time a situation arose and not the new law that determines its validity. In the light of the foregoing, I hold that the Learned respondent’s counsel reliance on the principle of ex nihilo nihil fit as espoused by the Legendary Lord Denning in MACFOY v. UAC (1962) AC, has no basis here.
– E.A. Agim, JCA. Ogidi v. Okoli [2014] – CA/AK/130/2012