The United States Court of Appeals for the Ninth Circuit affirmed the grant of habeas relief to respondent John Visci-otti after concluding that he had been prejudiced by ineffective assistance of counsel at trial.
I
Respondent and a co-worker, Brian Hefner, devised a plan to rob two fellow employees, Timothy Dykstra and Michael Wolbert, on November 8, 1982, their payday. They invited the рair to join them at a party. As the four were driving to that supposed destination in Wolbert’s car, respondent asked Wolbert to stop in a remote area so that he could relieve himself. When all four men had left the car, respondent pullеd a gun, demanded the victims’ wallets (which turned out to be almost empty), and got Wolbert to tell him where in the car the cash was hidden. After Hefner had retrieved the cash, respondent walked over to the seated Dykstra and killed him with a shot in the chest from a distance of three or four feet. Respondent then raised the gun in both hands and shot Wolbert three times, in the torso and left shoulder, and finally, from a distance of about two feet, in the left eye. Respondent and Hefner fled the scene in Wolbert’s car. Wolbert miraculously survived to testify against them.
Respondent was convicted by a California jury of first-degree murder, attempted murder, and armed robbery, with a special-circumstance finding that the murder was committed during the commission of a robbery. The same jury dеtermined that respondent should suffer death. The California Supreme Court affirmed the conviction and sentence.
People
v. Visciotti,
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Respondent filed a petition for a writ of habeas corpus in the California Supreme Court, alleging ineffective assistancе of counsel. That court appointed a referee to hold an evidentiary hearing and make findings of fact — after which, and after briefing on the merits, it denied the petition in a lengthy opinion.
In re Visciotti,
Respondent filed a federal habeas petition in the United States District Court for the Central District of California. That court determined that respondent had been denied effective assistance of counsel during the penalty phase of his trial, and granted the habeas petition as to his sentence. The State apрealed to the Court of Appeals for the Ninth Circuit.
The Court of Appeals correctly observed that a federal habeas application can only be granted if it meets the requirements of 28 U. S. C. § 2254(d), which provides:
“An application for a writ of habeas corpus on behalf of a person in custody pursuant to the judgment of a State court shall not be granted with respect to any claim that was adjudicated on the merits in State court proceedings unless the adjudication of thе claim—
“(1) resulted in a decision that was contrary to, or involved an unreasonable application of, clearly established Federal law, as determined by the Supreme Court of the United States; or
“(2) resulted in a decision that was based on аn unreasonable determination of the facts in light of the evidence presented in the State court proceeding.”
The Court of Appeals found that the California Supreme Court decision ran afoul of both the “contrary to” and the
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“unreasonable application” conditions of § 2254(d)(1), and affirmed the District Court’s grant of relief. See
II
A
We consider first the Ninth Circuit’s holding that the California Supreme Court’s decision was “contrary to” our decision in
Strickland
v.
Washington,
The California Supreme Court began its analysis of the prejudice inquiry by setting forth the “reasonable probability” criterion, with a citation of the relevant passage in
Strickland;
and it proceeded to state that “[t]he question we must answer is whether there is a reasonable probability that, but for counsel’s errors and omissions, the sentencing authority would have found that the balance of aggravating and mitigating factors did not warrant imposition of the death penalty,” again with a citation of
Strickland. In re Visciotti,
“In In re Fields,... we addressed the process by which the court assesses prejudice at the penalty phase of a capital trial at which counsel was, allegedly, incompetent in failing to present mitigating evidence: ‘What kind of evidentiary showing will undermine confidence in the outcome of a penalty trial that has resulted in a death verdict? Strickland . . . and the cases it cites offer some guidance. United States v. Agurs ... , the first case cited by Strickland, spoke of evidence which raised a reasonable dоubt, although not necessarily of such character as to create a substantial likelihood of acquittal. . . . United States v. Valenzuela-Bernal. . . , the second case cited by Strickland, referred to evidence which is “material and favorable ... in ways not merely cumulative. . . Id., at 353-354,926 P. 2d, at 1004 .
“Undermin[ing] confidence in the outcome” is exactly Strickland’s description of what is meant by the “reasonаble probability” standard. “A reasonable probability is a probability sufficient to undermine confidence in the outcome.” Strickland, supra, at 694.
Despite all these citations of, and quotations from,
Strickland,
the Ninth Circuit concluded that the California Supreme Court had held respondent to a standard of proof higher than what that case prescribes for one reason: in three places (there was in fact a fourth) the opinion used the term “probable” without the modifier “reasonably.”
Thе Court of Appeals made no effort to reconcile the state court’s use of the term “probable” with its use, elsewhere, of
Strickland’s
term “reasonably probable,” nor did it even acknowledge, much less discuss, the California Supreme Court’s proрer framing of the question as whether the evidence “undermines confidence” in the outcome of the sentencing proceeding. This readiness to attribute error is inconsistent with the presumption that state courts know and follow the law. See,
e. g., Parker
v.
Dugger,
B
The Court of Appeals also held that, regardless of whether the California Supreme Court applied the proper standard for determining prejudice under
Strickland,
its decision involved an unreasonable application of our clearly established precedents.
The Ninth Circuit based its conclusion of “objective unreasonableness” upon its perception (1) that the California Supreme Court failed to “take intо account” the totality of the available mitigating evidence, and “to consider” the prejudicial impact of certain of counsel's actions, and (2) that the “aggravating factors were not overwhelming.”
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The California Suрreme Court then focused on counsel’s failure to introduce mitigating evidence about respondent’s background, including expert testimony that could have been presented about his “growing up in a dysfunctional family in which he suffered continual psychological abuse.”
Id.,
at 355,
The Court of Appeals disagreed with this assessment, suggesting that the fact that the jury deliberated for a full day and requested additional guidance on the meaning of “moral justification” and “extreme duress” meant that the “aggravating factors were not overwhelming.”
* * *
The judgment of the Court of Appeals for the Ninth Circuit is
Reversed.
