In the case of Presnell v. Georgia, 1978, the United States Supreme Court ruled in favor of petitioner Charles Presnell who was convicted for murder and sentenced to death by a Georgia court. The main issue revolved around whether or not it was constitutional for a jury to be allowed to consider possible parole eligibility when deciding on a sentence. In its decision, the Supreme Court held that juries should not be informed about parole possibilities because such information could potentially lead them towards choosing harsher sentences out of fear that an offender might reoffend if released early on parole. This ruling overturned Presnell's death sentence and set precedent regarding what information is permissible during sentencing deliberations.

In the dissenting opinion for Presnell v. Georgia, it was argued that the majority's decision to overturn Presnell's death sentence based on a lack of specificity in jury instructions was unjustified. The dissenters believed that the jury had been adequately informed about their responsibility and power to consider mitigating circumstances before deciding on capital punishment. They pointed out that jurors were explicitly told they could recommend mercy if they found any extenuating or mitigating circumstances, which would automatically result in life imprisonment instead of death penalty. Furthermore, they noted that there is no constitutional requirement for juries to be instructed about specific factors when considering mitigation; rather, what matters is whether defendants have an opportunity to present relevant evidence and arguments regarding their character and record as well as circumstances of offense. Therefore, according to this view, since Presnell did not claim he was prevented from doing so nor provided any proof thereof - his conviction should stand.