PRINCIPLE STATEMENT

It has been sufficiently stated as a golden rule of procedure that it is wrong for a court to raise and decide an issue suo motu without giving the parties an opportunity of being heard on it; it often leads to a miscarriage of justice if it is an issue upon which the judgment substantially rests.

RATIO DECIDENDI (SOURCE)

Per Uwaifo, JSC, in Oyekanmi v. National Electric Power Authority (2000) NLC-1051993(SC) at p. 27; Paras. C–D.
"I think it has been sufficiently stated as a golden rule of procedure that it is wrong for a court to raise and decide an issue suo motu without giving the parties an opportunity of being heard on it. It often leads to a miscarriage of justice if it is an issue upon which the judgment substantially rests."
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EXPLANATION / SCOPE

This reinforces Principle 434 emphasizing the “golden rule.” Courts must not: raise issues sua sponte (on their own motion), decide such issues without hearing parties, or base judgments substantially on unraised issues. This violates: fair hearing (parties surprised by unraised issues), natural justice (no opportunity to address issue), and procedural fairness (issues should come from parties). “Miscarriage of justice” occurs when: judgment substantially rests on suo motu issue, parties had no opportunity to address it, and outcome might have differed with proper hearing. This serves: ensuring adversarial process integrity, preventing judicial surprise, and protecting parties’ right to be heard on material issues. “Golden rule” emphasizes: fundamental nature of this principle, universal application, and serious consequences of violation. Courts wanting to raise issues must: notify parties, allow submissions, consider arguments, then decide. Proper procedure: identify potential issue, give notice, allow parties to address it, consider submissions, then rule. Violations render judgments: susceptible to being set aside, unfair to parties, and procedurally defective. The principle maintains: party control over issues, fair hearing standards, and prevents courts from deciding cases on grounds parties couldn’t anticipate or address.

CASES APPLYING THIS PRINCIPLE