There is a plethora of authorities of this Court on the effect of a breach of the right to fair hearing. It is fundamental. It is a breach of one of the twin pillars of natural justice, “audi alteram partem,” meaning, “let the other side be heard”, the other being “nemo judex in causa sua” meaning “a person should not be a judge in his own cause.” A denial of fair hearing renders the affected proceedings and any order, ruling or judgment therein, null and void. See: Adigun Vs A.G. Oyo State (1987) 1 NWLR (Pt. 53) 678; Salu Vs Egeibon (1994) 6 NWLR (Pt. 348) 23 @ 44; Bamgboye Vs Unilorin (1999) 10 NWLR (Pt. 622) 290 @ 333; NUT, Taraba State & Ors Vs Habu & Ors (2018) LPELR – 44057 (SC) @ 13 – 14 D – A; Zenith Plastics Industries Ltd. Vs Samotech Ltd. (2018) LPELR 44056(SC) @ 13 – 14 D – F.
— K.M.O. Kekere-Ekun JSC. Umeano v. Anaekwe (SC.323/2008, Friday January 28 2022)