ADEGBITE & ANOR. v AMOSU (2016) LPELR 40655 (SC); wherein it was held that: “The Constitution of the Federal Republic of Nigeria, 1999 (as amended) has conferred exclusive jurisdiction on the Federal High Court in a matter in which the Federal Government or any of its agencies is involved. (Section 251(1) (p), (q), (r) and (s).” Per Ibrahim Tanko Muhammad, J.S.C (p. 16).
WHEN CAN IT BE SAID THAT A COURT HAS JURISDICTION TO HEAR A CASE
It is now settled law that jurisdiction is the life blood of adjudication in that any decision by a Court that lacks jurisdiction to hear and determine a matter is a nullity no matter how well conducted see Madukolu vs Nkemdilim 1962 NSCC 374 at 379-380. When can it be said that a Court has jurisdiction to hear and determine a case? As stated earlier, the Supreme Court in the above cited case decided that for a Court to have the requisite jurisdiction to hear a matter: (a) the Court must be properly constituted as regard numbers and qualifications of members of the bench, and no member is disqualified for one reason or another; (b) the subject matter of the case is within the jurisdiction of the Court and there is no feature in the case that prevents the Court from exercising its jurisdiction; and (c) the case comes before the Court initiated by due process of the law, and upon fulfilment of any condition precedent to the exercise of jurisdiction.
— Onnoghen, CJN. Nwachukwu v Nwachukwu (2018) – SC.601/2013