Principle Statement

An accused person who acquiesced to an irregular procedure that did not lead to a miscarriage of justice cannot complain on the procedure on appeal.

Ratio Decidendi (Source)

Per Musdapher, JSC, in Uwaekweghinya v. State (2005) NLC-123-55-2004(SC) at p. 6; Paras D–E.

"It is settled law, that an accused person who acquiesced to an irregular procedure that did not lead to a miscarriage of justice cannot complain on the procedure on an appeal."

Explanation / Scope

An accused who fails to object to an irregular procedure at trial cannot later complain on appeal unless miscarriage of justice resulted. Acquiescence waives the right to complain. The principle applies to criminal procedure and fair hearing. The rule encourages timely objections to enable correction at trial. Without demonstrated prejudice, the appeal court will not reverse.

Cases Applying This Principle