Whether an instruction requiring Long to prove self-defense by a preponderance of the evidence required reversal despite his failure to object.
Holding
No. The instruction was erroneous under R.C. 2901.05(A), but Long waived the error by failing to object, and the record did not establish plain error.
Reasoning
Under R.C. 2901.05(A), the prosecution bears the burden of proving guilt beyond a reasonable doubt. A defendant claiming self-defense bears only the burden of producing enough evidence to raise the defense, not the burden of persuading the jury by a preponderance of the evidence. The trial court's contrary instruction therefore conflicted with the statute and prior Ohio decisions, including State v. Robinson and State v. Humphries.
Crim.R. 30 ordinarily requires a party to object to an instruction before the jury deliberates and to state the grounds for the objection. That requirement serves an important practical purpose: it gives the trial judge an opportunity to correct an avoidable error before a verdict is returned. Long conceded that he made no timely objection, so the ordinary rule treated his claim as waived.
Crim.R. 52(B) permits an appellate court to notice an unpreserved plain error affecting substantial rights, but the court emphasized that this power must be used with utmost caution. Drawing on federal authority and its own precedent, the court held that plain error exists only in exceptional circumstances, where failing to correct the error would produce a manifest miscarriage of justice.
An instruction violating R.C. 2901.05(A) is not automatically plain error. The defendant must show that, but for the erroneous instruction, the outcome of the trial clearly would have been otherwise. Because the record did not satisfy that demanding standard, the erroneous self-defense instruction did not justify reversal.