In Aro v. Fabolude (1983) 2 SC 75 per Aniagolu, J.S.C. (as he then was) laid down the ingredients of the plea of res-judicata in these words – “In civil cases, before the principle is applied, the res (the subject matter) in contention must be the same; the issue and the parties the same in the new case as in the earlier proceedings. Where any of the three matters is missing in the new case a plea of res-judicata will ordinarily fail (See Odua v. Nwanze (1934) 2 WACA 98 at 100 – 102.)”
WHERE AN ISSUE OR FACT HAS BEEN DETERMINED IN A FINAL MANNER, IT CONSTITUTES ESTOPPEL PER JUDGEMENT
The law is settled that where an issue of fact affecting the status of a person or a thing has been determined in a final manner as a substantive part of a judgment of a court having jurisdiction to determine that status, such determination will constitute estoppel by judgment to any subsequent proceedings between any...