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.”
WRIT OF SUMMONS / ORIGINATING SUMMONS DETERMINES COURTS JURISDICTION
It is settled law that it is the case of the plaintiff as stated in the writ of summons and statement of claim, where the action is commenced by way of writ of summons or the questions, reliefs and supporting affidavit, where the action is commenced by originating summons, that determines the jurisdiction of the court to hear and determine same.
– Onnoghen, JSC. Elelu-Habeeb v. A.G Federation (2012)