INAKOJU & ORS VS. ADELEKE (2007) 4 NWLR (PT. 1025) 423, Ogbuagu, JSC, held that: “Entry of an appearance is said to be a formal step taken by a Defendant to an action after he has been served. See ADEGOKE MOTORS LTD. VS. D.J. ADESANYA & ANOR. (1989) 3 NWLR (PT. 109) 250 @ 292, 296 (1989) 5 SCNJ 80 @ 90 where it was held that entering of an appearance, is a technical expression and a formal step taken by a Defendant in civil proceedings. Therefore, a Defendant, shall before he is heard enter appearance and if he fails to do so, he is not entitled to be heard by the Court”.
EFFECT OF ANNOUNCING APPEARANCE IN COURT
I would like to quickly say here that when a counsel announces appearance or appears before, or in a court, he is not only presumed to be seized of the case, as submitted by the appellants’ counsel, but also presumed to have the authority of the party for whom he appears or on behalf of whom he announced appearance. See Tukur v. Govt. of Gongola State (1988) 1 NWLR (Pt.68) 39 and Gazu v. Nyam (1998) 2 NWLR (Pt.538) 477.
— Garba, JCA. Shona-Jason v Omega Air (2005) – CA/L/418/2000