In this appeal, the main action was commenced by way of Originating Summons. Under this procedure, pleadings are not filed nor witnesses called. It is, generally, heard on affidavit evidence deposed to in support and in opposition, with documents exhibited, Famfa Oil Ltd v. Attorney-General, Federation and Anor [2003] LPELR-1239 (SC); JEV and Anor v. Iyortyom and Ors[2014] LPELR-23000 (SC); Zakirai v. Muhammmad and Ors [2017] LPELR- 42349 (SC). As earlier stated, in deciding an interlocutory application, a Court should endeavor to limit itself to the dispositions made in the affidavit evidence before it. Thus, having regard to the nature of the originating process, and there being nothing but documentary evidence placed before the lower Court, the lower Court was in a good position to examine the entire affidavit evidence and the other documents placed before the trial Court in determining whether the ruling of the trial Court with regards to the preliminary objection was correct, Chief Agbaisi and Ors v Ebikorefe and Ors [1997] 4 SCNJ 147, 160; Agbahomovo and Ors v. Eduyegbe and Ors. [1999] 3 NWLR (pt. 594) 170; Jikantoro and Ors, v. Dantoro and Ors. [2004] 5 SCNJ 152, 177; Agbareh and Anor v. Mimrah and Ors, [2008] LPELR-43211 (SC).
— C.C. Nweze, JSC. Uzoho v NCP (SC.141/2007, Friday, May 13, 2022)