These days, preliminary objections are argued in the respondent’s brief thereby obviating the need to file a separate Notice of Preliminary Objection, and to save time. Absence of the required Notice makes the Preliminary objection incompetent. – Rhodes-Vivour JSC. Nwaolisah v. Nwabufoh (2011)
A PRELIMINARY OBJECTION WHICH IS NOT PURSUED IS ABANDONED
An issue or a preliminary objection in respect of which no argument is advanced in the brief of argument and therefore not canvassed before the court must be deemed abandoned. see Lemboye v. Ogunsiji (1990) 6 NWLR (Pt.155) 210 at 232; Ajibade v. Pedro (1992) 5 NWLR (Pt.241) 257; Are v. Ipaye (1986) 3 NWLR (Pt.29) 416 at 418.
— Iguh, JSC. Onamade v ACB (1997) – SC.199/1990