(79 Ill. 2d at 577.) We are not here concerned with defense counsel’s win-loss record, we are concerned that the defendant receive a fair trial and that the integrity of the judicial process not be deteriorated. (See People v. Romero (1967), 36 Ill. 2d 315, 320.) The effect of the majority’s reasoning is to acknowledge that the defendant was denied a fair trial but to refuse to remedy the situation because counsel was less than effective in his representation. To do so punishes the defendant for counsel’s misfeasance.
I am compelled to observe at this point that this case is precisely the type of case where Rule 615(a) (73 Ill. 2d R. 615(a)) should be invoked to notice the plain errors which occurred at trial. This is particularly true in this case because it reached this court on direct appeal due to the imposition of the death sentence, and this court has consistently held that a higher standard of review is applicable in capital cases. While normally in criminal cases this court will affirm a conviction if no
substantially prejudicial error occurs,
(People v. Nilsson (1970), 44 Ill. 2d 244, 248,
cert. denied (1970),
398 U.S. 954, 26 L. Ed. 2d 296, 90 S. Ct. 1881;
People v. Stahl (1962), 26 Ill. 2d 403, 406), where the extreme penalty for murder is fixed, even if proof of guilt is clear, there must be no
prejudicial error committed during the trial if the reviewing court is to be justified in affirming the judgment
(People v. Myers (1966), 35 Ill. 2d 311, 335;
People v. Bernette (1964), 30 Ill. 2d 359, 368;
People v. Oden (1960), 20 Ill. 2d 470, 485;
People v. Dukes (1957), 12 Ill. 2d 334, 339;
People v. Donaldson (1956), 8 Ill. 2d 510, 519;
People v. Winchester (1933), 352 Ill. 237, 248;
People v. Arthur (1924), 314 Ill. 296, 315). While several cases hold that the judgment must be reversed because the jury not only determined the question of guilt, but also fixed the punishment (see,
e.g., People v. Oden (1960), 20 Ill. 2d 470), I think the same result should prevail when, as here, the jury determined guilt