In Kakih v PDP (2014) 15 NWLR (Pt.1430) p.374, in support of N.E.P.A. v Edegbero supra. I said that: “The claim of the party and the reliefs must be within Section 251 (1) of the Constitution before the Federal High Court can have jurisdiction. Furthermore, where an agency of Federal Government is a party, the principal reliefs must be directed against the Federal Government or any of its agencies before a Federal High Court can have jurisdiction.”
ISSUE OF JURISDICTION CAN ONLY BE RAISED AT THE ARBITRATION PANEL
The law therefore is that although in the regular Courts, the issue of jurisdiction can be raised at all stages of the proceedings of a case; from the trial to the final appellate, where a statute prescribed the stage at which the issue is to be raised in the course of the proceedings of a case, the issue cannot be validly and properly raised at any other stage other than the one stipulated in the statute. The general principle applies only where there was no statutory provision as to the particular or specific stage of the proceedings of a case at which the issue of jurisdiction is to be raised by a party.
– Garba, JCA. Dunlop v. Gaslink (2018)