The Federal Republic of Nigeria's claim to sovereignty over the Cameroonian. Bakassi Peninsula is legally groundless. As it brings this dispute before the Court This case profile looks at proceedings in Nigeria. Nigerian legal proceedings. In 2001 a group of Nigerians sued Pfizer in the Federal High Court in Kano. Administrative High Court | Verwaltungsgerichtshof Federal Act on the Exercise of Aliens' See: bfa.gv.at/bmi_docs/1753.pdf.The Supreme Court serves inter alia as constitutional court, and any verdict concerning constitutional issues automatically becomes law. The Court of Appeal