Appellate jurisdiction (Supreme Court)
Section 233(1) · 1999 Constitution (2004 edition)
What Constitution says
(1) The Supreme Court shall have jurisdiction, to the exclusion of any other court of law in Nigeria, to hear and determine appeals from the Court of Appeal.
This is the 1999 Constitution as published in 2004. Later amendments aren't included yet, so a section may have changed since.
Original source
Official Gazette · CFRN 1999 official PDF · printed page 102–103. Original document
Release: draft-c8d50d87fae9. Source scope, review and corrections