It is trite law that for issue estoppel to apply the following ingredients must be present: 1. The parties must be the same in the previous and present actions; 2. The same question that was decided in the previous action must arise in the present action in respect of the same subject matter; and 3. That question must be a final decision of a competent court. See Ebba v. Ogodo (2000) 10 NWLR (Pt. 675) S.C. 387.
— R.O. Nwodo, JCA. Teleglobe v 21st Century Tech. (2008) – CA/L/694/2006