In A.G. Kwara State & Anor v Saka Adeyemo & Ors (2016) 7 SC (Pt.II) p. 149. I said that: Jurisdiction is a question of law. There are two types of jurisdiction. 1. Jurisdiction as a matter of procedural law. 2. Jurisdiction as a matter of substantive law. A litigant may waive the former. Again in Appeal No: SC.175/2005 Heritage Bank Ltd v Bentworth Finance (Nigeria) Ltd decided by this Court on 23 February, 2018 Eko J.S.C. explained the distinction between substantive jurisdiction and procedural jurisdiction.
COURT LACKS JURISDICTION WHERE THERE ARE NO PROPER PARTIES
It is trite law that for a court to be competent and have jurisdiction over a matter, proper parties must be identified. Before an action can succeed, the parties to it must be shown to be the proper parties to whom rights and obligations arising from the cause of action attach. The question of proper parties is a very important issue which would affect the jurisdiction of the court as it goes to the foundation of the suit in limine. Where proper parties are not before the court then the court lacks jurisdiction to hear the suit.
– Adekeye, J.S.C. Goodwill v. Witt (2011) – SC. 266/2005