per Rhodes-Vivour JSC in Isaac Obiuweubi v Central Bank (2011) 7 NWLR Part 1247 Page 465 at 494 Para D-F, and cited with approval in James v INEC Supra, “Any failure by the Court to determine any preliminary objection or any form of challenge to its jurisdiction is a fundamental breach which renders further steps taken in the proceedings a nullity”.
WHEN TO USE A PRELIMINARY OBJECTION OR A MOTION ON NOTICE
In BANK OF INDUSTRY LTD v. AWOJUGBAGBE LIGHT INDUSTRIES LTD (2018) LPELR-43812(SC), page 7 para. B-D, per Rhodes-Vivour JSC, reiterated the above principle of law thus: “This Preliminary Objection is against the hearing of this suit. In Isah v. INEC & 3 Ors (2014) 1-2 SC (Pt.iv) p.101. I explained Preliminary Objections and when to file them and when not to file them. I said that: “A Preliminary Objection should only be filed against the hearing of an appeal and not against one or more grounds of appeal which are not capable of disturbing the hearing of the appeal. The purpose of a Preliminary Objection is to convince the Court that the appeal is fundamentally defective in which case the hearing of the appeal comes to an end if found to be correct. Where a preliminary objection would not be the appropriate process to object or show to the Court the defects in processes before it, a motion on notice filed complaining about a few grounds or defects would suffice.