It is trite law that jurisdiction is the life wire of any case. The jurisdiction of a Court is the authority which the Court has to decide matters that are litigated before it. See RAHMAN BROTHERS LTD v. NPA (2019) LPELR-46415 (SC), NWANZE v. NRC (2022) LPELR 59631 (SC), BANK OF INDUSTRY LTD. v. OBEYA (2021) LPELR 56881 (SC). The jurisdiction of the Court in Nigeria is inherent and is bestowed upon it by Section 6 of the 1999 Constitution of the Federal Republic of Nigeria (as altered) (hereinafter referred to as 1999 CFRN). Under Section 6(6) of the 1999 CFRN, the judicial powers of the Court extends to all matters between government or authority and to any persons in Nigeria, and to all actions and proceedings relating thereto, for the determination of any question as to the civil rights and obligations of that person.
— H.M. Ogunwumiju, JSC. UBA v Triedent Consulting Ltd. (SC.CV/405/2013, July 07, 2023)