This is more so as the whole essence of preliminary objection is to foreclose hearing the appeal. – Chukwuma-Eneh JSC. Yaro v. Arewa CL (2007)
Grounds (v), (vi) and (vii) of the preliminary objection themselves raise issues of facts, at best issues of mixed law and facts, for which the defendant ought to have filed a supporting affidavit. The defendant did not. Grounds (v), (vi) and (vii) are respectively stated to be thus: (v) The Plaintiffs’ Suit does not disclose a reasonable cause of action against the Defendants. (vi) The Plaintiffs’ Suit is lacking in bona fide, as it was filed to harass, irritate and embarrass the Defendant, which constitutes an abuse of judicial process. (vii) The ministers (sic) Referral offends the twin pillar of Justice – nemo judex in causa sua and audi alterem partem. These are not grounds that can be resolved without the facts upon which they are based — facts that ought to come by way of an affidavit from the defendant.
— B.B. Kanyip J. FG v. ASUU (2023) – NICN/ABJ/270/2022