475 U.S. 678, 106 S. Ct. 1431, 89 L. Ed. 2d 674 (1986)
Shortly after midnight on January 1, 1982, Doris Epps was stabbed to death in an apartment in Smyrna, Delaware, after an all-day New Year's Eve party.1 Respondent Robert Van Arsdall and Daniel Pregent were the only two people in the apartment with Epps at the time she was killed according to respondent's testimony.2 Both were arrested at the scene and charged with her murder.3 At separate trials, Van Arsdall was convicted while Pregent was acquitted.4
The prosecution's case rested on circumstantial evidence from partygoers and forensic testimony.5 Robert Fleetwood, the tenth prosecution witness, testified that between 11 and 11:30 p.m. he saw Van Arsdall in Pregent's living room on the sofa bed.6 Alice Meinier testified that Van Arsdall later appeared at the door with blood on his clothing and a blood-covered knife, stating he had gotten in a fight.7 A forensic expert testified about the source of the bloodstains on Van Arsdall's clothing.8
During cross-examination of Fleetwood, defense counsel sought to question him about a public drunkenness charge that was dismissed after he agreed to speak with the prosecutor about the murder.9 The trial court permitted voir dire outside the jury but then barred the cross-examination under Delaware Rule of Evidence 403.10 The court also barred questioning about Fleetwood's questioning in an unrelated homicide investigation.11
The Delaware Supreme Court reversed the conviction, finding a Confrontation Clause violation from the complete bar on bias cross-examination and holding that such an error required automatic reversal.12 The court rejected the State's argument that the error was harmless because Fleetwood's testimony was cumulative.13 The United States Supreme Court granted certiorari.14
Whether the trial court's complete prohibition on cross-examination of a prosecution witness about the dismissal of a pending criminal charge against him in exchange for his agreement to speak with the prosecutor violated the Confrontation Clause of the Sixth Amendment?15
The Confrontation Clause of the Sixth Amendment guarantees a criminal defendant the right to be confronted with the witnesses against him.16 This right secures more than physical presence.17 It includes the opportunity for effective cross-examination to expose a witness's motivation in testifying.18 Trial judges retain wide latitude to impose reasonable limits on cross-examination.19 Such limits may address concerns such as harassment, prejudice, or confusion of the issues.20 However, a complete bar on all inquiry into a prototypical form of bias violates the Clause when it prevents the jury from receiving a significantly different impression of the witness's credibility.21
Yes. The trial court prohibited all inquiry into the possibility that Fleetwood would be biased as a result of the State's dismissal of his pending public drunkenness charge after he agreed to speak with the prosecutor about the murder.22 By cutting off all questioning about an event that the State conceded had taken place, the ruling denied respondent the constitutionally protected right of cross-examination designed to expose bias.23 A jury might reasonably have found that the event furnished the witness a motive for favoring the prosecution in his testimony.24
The trial court's ruling violated respondent's rights secured by the Confrontation Clause.25
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Justice White concurs in the judgment but disagrees with the majority's holding that a constitutional violation occurred.26 He would hold that no violation of the Confrontation Clause occurs unless there is some likelihood that the outcome of the trial was affected by the limitation on cross-examination.27 Justice White agrees that the Delaware court erred and that remand for consideration of prejudice is appropriate.28
He would not hold that a constitutional violation occurred if the limitation and its consequences could not possibly have had any effect on the outcome of the trial.29 Being advised that there is an area of cross-examination curtailment that is not only harmless but not a constitutional violation creates problems for trial judges.30 Judges will tend to permit the examination rather than risk being guilty of misunderstanding the constitutional requirements.31
Justice White would not undermine the authority of the judge to restrict cross-examination in a manner having no appreciable impact on the reliability of the outcome.32
Whether a violation of the Confrontation Clause arising from the denial of an opportunity to impeach a witness for bias requires automatic reversal of a conviction or is instead subject to harmless-error analysis?33
Most constitutional errors are subject to harmless-error analysis under Chapman v. California.34 This standard requires reversal only if the error contributed to the verdict obtained.35 The Constitution entitles a defendant to a fair trial rather than a perfect one.36 Some errors are so fundamental that they require reversal without regard to the facts of the particular case.37 The denial of the opportunity to cross-examine an adverse witness for bias does not fall within that limited category.38 It remains subject to harmless-error review.39
No. The constitutionally improper denial of a defendant's opportunity to impeach a witness for bias is subject to Chapman harmless-error analysis like other Confrontation Clause errors.40 The correct inquiry is whether a reviewing court might nonetheless say that the error was harmless beyond a reasonable doubt.41 This determination assumes that the damaging potential of the cross-examination were fully realized.42 A reviewing court considers factors such as the importance of the witness's testimony in the prosecution's case, whether the testimony was cumulative, the presence or absence of corroborating evidence on material points, the extent of cross-examination otherwise permitted, and the overall strength of the prosecution's case.43
The Delaware Supreme Court erred by applying a per se reversal rule instead of conducting harmless-error analysis.44
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Justice Marshall dissents from the application of harmless-error analysis to this Confrontation Clause violation.45 He maintains that the importance of cross-examination to a criminal trial is so great that a complete denial of otherwise proper cross-examination concerning the potential bias of a prosecution witness should lead to reversal of the conviction.46 An appellate court cannot reliably determine that such a denial had no effect on the outcome.47
The centrality of cross-examination to the factfinding process makes it particularly unlikely that an appellate court can determine that a denial of cross-examination had no effect on the outcome of a trial.48 Denial of cross-examination concerning a witness's bias may deprive the defense of its best opportunity to expose genuine flaws in the prosecution's case.49 A rule of per se reversal is therefore justified.50
Whether the Delaware Supreme Court's judgment rested on an adequate and independent state ground precluding this Court's exercise of jurisdiction?51
This Court will not assume that a state-court decision rests on adequate and independent state grounds when the state court decision fairly appears to rest primarily on federal law or to be interwoven with federal law and when the adequacy and independence of any possible state law ground is not clear from the face of the opinion, absent a plain statement to the contrary.52
No. Although the opinion of the Delaware Supreme Court made use of both federal and state cases in its analysis, it lacked the requisite plain statement that it rested on state grounds.53 The opinion made no reference to any superintending authority and nowhere suggested the existence of a state prophylactic rule designed to insure protection for a federal constitutional right.54 The decision below therefore rests on federal law.55
This Court has jurisdiction to review the judgment.56
Related opinions on this issue
Justice Stevens would dismiss the writ because the Delaware Supreme Court applied a rule reversing convictions when the defendant had been totally denied the right to cross-examine a witness for bias and found the rule consistent with Davis v. Alaska while also referencing Delaware constitutional provisions.57 He maintains that the Court should presume that a state court is exercising its normal supervisory power over state officials unless it clearly states that federal law requires a particular procedure.58 State courts remain free on remand to decide that their harmless-error analysis was the product of state rather than federal law.59
The Court's approach multiplies future occasions on which state courts may be called upon to clarify whether their judgments were in fact based on state law.60