Alberni v. McDaniel ( 2006 )


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  •                      FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    JOSE ENRIQUE ALBERNI,                      
    Petitioner-Appellant,              No. 05-15570
    v.
           D.C. No.
    CV-01-00725-DWH
    E.K. MCDANIEL; FRANKIE SUE DEL
    PAPA; STATE OF NEVADA,                             OPINION
    Respondents-Appellees.
    
    Appeal from the United States District Court
    for the District of Nevada
    David Warner Hagen, District Judge, Presiding
    Argued and Submitted
    February 16, 2006—San Francisco, California
    Filed August 9, 2006
    Before: Arthur L. Alarcón and M. Margaret McKeown,
    Circuit Judges, and H. Russel Holland,*
    Senior District Judge.
    Opinion by Judge Alarcón;
    Partial Concurrence and Partial Dissent by Judge McKeown
    *The Honorable H. Russel Holland, Senior United States District Judge
    for the District of Alaska, sitting by designation.
    9167
    9170               ALBERNI v. MCDANIEL
    COUNSEL
    Paul G. Turner, Assistant Federal Public Defender, Las
    Vegas, Nevada, for the petitioner-appellant.
    John M. Warwick, Office of Attorney General, Criminal Jus-
    tice Division, Carson City, Nevada, for the respondents-
    appellees.
    ALBERNI v. MCDANIEL                   9171
    OPINION
    ALARCÓN, Circuit Judge:
    Petitioner José Enrique Alberni appeals from the order
    denying his petition for a writ of habeas corpus filed pursuant
    to 28 U.S.C. § 2254. Mr. Alberni was convicted of Second
    Degree Murder With Use of a Deadly Weapon in Nevada
    state court. He argues that his Fourteenth Amendment due
    process rights were violated by the introduction of character
    evidence at his trial and that his Sixth Amendment right to
    conflict-free counsel was violated by his trial counsel’s cross-
    examination of a prosecution witness who had been his attor-
    ney’s client. The Nevada Supreme Court’s conclusion that
    Mr. Alberni’s right to due process was not violated was not
    contrary to and did not involve an unreasonable application of
    federal law. We vacate and remand for an evidentiary hearing
    to determine whether Mr. Alberni’s right to conflict-free
    counsel was violated.
    I
    We first consider whether Mr. Alberni’s due process rights
    were violated by the introduction of propensity evidence at
    his trial.
    A
    On Christmas Day, 1994, Mr. Alberni shot and killed his
    friend Dennis McElroy. At trial, Mr. Alberni claimed that the
    shooting was accidental. The jury was persuaded that it was
    deliberate and convicted Mr. Alberni of second degree mur-
    der.
    During the trial, the prosecutor introduced evidence of Mr.
    Alberni’s past violent actions and explosive temper and relied
    heavily on that evidence in his closing argument. In his direct
    appeal to the Nevada Supreme Court, Mr. Alberni argued that
    9172                 ALBERNI v. MCDANIEL
    the admission of the propensity evidence and the prosecutor’s
    argument violated his right to due process. The Nevada
    Supreme Court concluded, without an explanation of its ratio-
    nale, that no constitutional error had occurred. The Nevada
    Supreme Court determined that a photograph of Mr. Alberni
    with a gun was relevant to show Mr. Alberni’s familiarity
    with guns, in order to rebut his claim that the shooting was
    accidental. As to the other evidence of bad acts, it held that
    the admission of such evidence was harmless in “light of the
    overwhelming evidence of Alberni’s guilt.” The Nevada
    Supreme Court also concluded, without analysis, that the
    prosecutor did not engage in misconduct in alluding to the
    prior acts evidence in his argument to the jury.
    B
    Mr. Alberni argues that the introduction of the propensity
    evidence, and the prosecutor’s comments on that evidence,
    violated his due process rights under the Fourteenth Amend-
    ment. A district court’s decision to grant or deny a petition for
    habeas corpus is reviewed de novo. Daniels v. Woodford, 
    428 F.3d 1181
    , 1196 (9th Cir. 2005).
    Under the Anti-terrorism and Effective Death Penalty Act
    (“AEDPA”), a state prisoner is entitled to relief under § 2254
    regarding a claim adjudicated on the merits in state court if
    the decision of the state’s highest court either is contrary to
    or involves an unreasonable application of clearly established
    federal law, as determined by the Supreme Court of the
    United States. Williams v. Taylor, 
    529 U.S. 362
    , 402-04
    (2000). “A decision is ‘contrary to’ federal law when a state
    court applies a rule of law different from that set forth” in
    Supreme Court holdings or when it makes a contrary determi-
    nation based on “ ‘materially indistinguishable facts.’ ” Earp
    v. Ornoski, 
    431 F.3d 1158
    , 1182 (9th Cir. 2005) (quoting Wil-
    
    liams, 529 U.S. at 405-06
    ). An “unreasonable application”
    occurs when the state court applies Supreme Court holdings
    to the facts of the petitioner’s case in a manner that is “objec-
    ALBERNI v. MCDANIEL                    9173
    tively unreasonable.” 
    Id. (quoting Williams
    , 529 U.S. at 409).
    “Clearly established federal law ‘as determined by the
    Supreme Court, refers to the holdings, as opposed to the dicta
    of [the Supreme Court’s] decisions as of the time of the rele-
    vant state-court decision.’ ” 
    Id. (quoting Lambert
    v. Blodgett,
    
    393 F.3d 943
    , 974 (9th Cir. 2004) (internal citation omitted).
    [1] In Garceau v. Woodford, 
    275 F.3d 769
    (9th Cir. 2001),
    rev’d on other grounds, 
    538 U.S. 202
    (2003), we acknowl-
    edged that the “Supreme Court has never expressly held that
    it violates due process to admit other crimes evidence for the
    purpose of showing conduct in conformity therewith.” 
    Id. at 774.
    In fact, the Supreme Court reserved determination of this
    question in Estelle v. MacGuire, 
    502 U.S. 62
    (1991). In
    Estelle, the defendant was accused of killing his infant daugh-
    ter. 
    Id. at 64.
    The prosecution introduced evidence that on
    prior occasions, the child suffered non-accidental injuries. 
    Id. at 66.
    The evidence was intended to establish that the child
    suffered from “battered child syndrome” and that her ulti-
    mately fatal injuries were not accidental. 
    Id. at 68.
    After the
    defendant was convicted and his appeals to the state court
    were denied, he sought habeas corpus relief. 
    Id. at 66.
    He
    argued that the admission of the evidence of prior injuries vio-
    lated the right to due process. 
    Id. at 66-67.
    The Supreme
    Court held that the admission of the evidence did not rise to
    the level of a due process violation because “the prior injury
    evidence was relevant to an issue in the case.” 
    Id. at 70.
    The
    Court stated that “we need not explore further the apparent
    assumption of the Court of Appeals that it is a violation of the
    due process guaranteed by the Fourteenth Amendment for
    evidence that is not relevant to be received in a criminal trial.”
    
    Id. Furthermore, the
    Court held there was no reasonable like-
    lihood that the jury considered the evidence of prior injuries
    as propensity evidence. 
    Id. at 74-75.
    It concluded: “[b]ecause
    we need not reach the issue, we express no opinion on
    whether a state law would violate the Due Process Clause if
    it permitted the use of ‘prior crimes’ evidence to show pro-
    pensity to commit a charged crime.” 
    Id. at 75
    n.5.
    9174                  ALBERNI v. MCDANIEL
    Lacking any Supreme Court authority directly on point, Mr.
    Alberni relies exclusively on cases we decided prior to the
    enactment of AEDPA to support his contention that the pro-
    pensity evidence offered in his case violated due process. See,
    e.g., 
    Garceau, 275 F.3d at 775
    ; Walters v. Maas, 
    45 F.3d 1355
    , 1357 (9th Cir. 1995); McKinney v. Rees, 
    993 F.2d 1378
    ,
    1384 (9th Cir. 1993); Jammal v. Van de Kamp, 
    926 F.2d 918
    ,
    920 (9th Cir. 1991); McGuire v. Estelle, 
    902 F.2d 749
    (9th
    Cir. 1990), rev’d 
    502 U.S. 62
    (1991). However, when the
    Supreme Court has expressly reserved consideration of an
    issue, as it has here, the petitioner cannot rely on circuit
    authority to demonstrate that the right he or she seeks to vin-
    dicate is clearly established. See 
    Earp, 431 F.3d at 1184-85
    .
    Circuit “precedent derived from an extension of a Supreme
    Court decision is not ‘clearly established federal law as deter-
    mined by the Supreme Court.’ ” 
    Id. at 1182
    (quoting Duhaime
    v. Ducharme, 
    200 F.3d 597
    , 602-03 (9th Cir. 2000)). “Circuit
    precedent is relevant only to the extent it clarifies what consti-
    tutes clearly established law.” 
    Id. “[P]ost-AEDPA[,] only
    Supreme Court holdings are binding on state courts.” 
    Earp, 431 F.3d at 1184
    n.23.
    Mr. Alberni argues that even though the Supreme Court has
    never explicitly held that the introduction of propensity evi-
    dence may violate due process, we may apply the “general
    governing principles to the case at hand.” Robinson v. Igna-
    cio, 
    360 F.3d 1044
    , 1056-57 (9th Cir. 2004). The Supreme
    Court has established a general principle that evidence that “is
    so extremely unfair that its admission violates fundamental
    conceptions of justice” may violate due process. Dowling v.
    United States, 
    493 U.S. 342
    , 352 (1989). Mr. Alberni argues
    that we can look to our own precedent to the extent it clarifies
    this general principle. See 
    Robinson, 360 F.3d at 1057
    .
    In Robinson, the trial court granted the defendant’s request
    to represent himself at trial after extensive canvassing on the
    
    issue. 360 F.3d at 1048
    . After he was convicted, he sought to
    have counsel appointed for his sentencing hearing. 
    Id. The ALBERNI
    v. MCDANIEL                   9175
    trial court denied his request, concluding that “[b]ased on the
    extensive canvass of the Court and contrary to my suggestions
    to [the defendant], he elected to represent himself in this pro-
    ceeding.” 
    Id. The defendant
    argued in federal habeas corpus
    proceedings that this denial of counsel violated the Sixth
    Amendment. 
    Id. at 1051.
    We concluded that “[a]lthough the
    Supreme Court has never explicitly addressed a criminal
    defendant’s ability to re-assert his right to counsel for sen-
    tencing after a previous waiver of that right during trial, its
    silence on this particular issue need not prevent us from iden-
    tifying and applying the general governing principles at
    hand.” 
    Id. at 1056-57;
    see also 
    Williams, 529 U.S. at 407
    (“[A] state-court decision also involves an unreasonable
    application of this Court’s precedent if the state court either
    unreasonably extends a legal principle from our precedent to
    a new context where it should not apply or unreasonably
    refuses to extend that principle to a new context where it
    should apply.”). We stated in Robinson that the “Supreme
    Court’s Sixth Amendment jurisprudence has long recognized
    that a criminal defendant’s right to counsel is a fundamental
    component of our justice system.” 
    Id. at 1056.
    Furthermore,
    we noted, “whenever a defendant is denied counsel during
    sentencing, the Supreme Court has uniformly found constitu-
    tional error without any showing of prejudice.” 
    Id. (citing United
    States v. Cronic, 
    466 U.S. 648
    , 659 (1984); Chapman
    v. California, 
    386 U.S. 18
    , 23 & n.8 (1967)). After looking at
    the general principles articulated by the Supreme Court, we
    concluded: “[W]hen faced with a novel situation we may turn
    to our own precedent, as well as the decisions of other federal
    courts, in order to determine whether the state decision vio-
    lates the general principles enunciated by the Supreme Court
    and is thus contrary to clearly established federal law.” 
    Id. at 1057.
    We are mindful that every circuit, in cases decided prior to
    the enactment of AEDPA, has acknowledged, at least implic-
    itly, that the improper introduction of evidence may violate
    due process if it renders a trial fundamentally unfair. See Jer-
    9176                  ALBERNI v. MCDANIEL
    vis v. Hall, 
    622 F.2d 19
    , 22 (1st Cir. 1980) (“[S]o long as a
    legitimate state purpose was served by the admission of prior-
    crime evidence, its admission was not subject to constitutional
    attack”); Collins v. Scully, 
    755 F.2d 16
    , 18 (2d Cir. 1985) (“In
    order to prevail on a claim that an evidentiary error deprived
    the defendant of due process under the Fourteenth Amend-
    ment he must show that the error was so pervasive as to have
    denied him a fundamentally fair trial.”) (citing United States
    v. Agurs, 
    427 U.S. 97
    , 108 (1976)); United States v. Banmil-
    ler, 
    310 F.2d 720
    , 725 (3d Cir. 1962) (concluding that defen-
    dant’s trial was rendered fundamentally unfair by introduction
    of prior record), abrogated by Spencer v. Texas, 
    385 U.S. 554
    (1967); Stockton v. Virginia, 
    852 F.2d 740
    , 748 (4th Cir.
    1988) (“[T]he admissibility of evidence is generally a matter
    of state law which does not properly concern a federal habeas
    court unless it impugns the fundamental fairness of the trial”);
    Lucas v. Johnson, 
    132 F.3d 1069
    , 1079 (5th Cir. 1998)
    (“Habeas relief is warranted [for erroneous admission of evi-
    dence] when the erroneous admission played a crucial, critical
    and highly significant role in the trial”) (internal citations and
    alterations omitted); Burton v. Renico, 
    391 F.3d 764
    , 774 (6th
    Cir. 2004) (“For the admission of evidence to violate constitu-
    tional due process, it must be shown that admitting the evi-
    dence violates fundamental fairness . . .”) (internal quotations
    omitted); Pierson v. O’Leary, 
    959 F.2d 1385
    (7th Cir. 1992)
    (stating that the improper admission of evidence renders a
    trial fundamentally unfair if its prejudicial effect outweighs its
    probative value “such that its admission likely changed the
    outcome of the trial”), abrogated on other grounds, Cabrera
    v. Hinsley, 
    324 F.3d 527
    (7th Cir. 2003); Hobbs v. Lockhart,
    
    791 F.2d 125
    , 127 (8th Cir. 1986) (stating that questions
    regarding the admissibility of evidence are reviewable in a
    habeas corpus proceeding if “the asserted error . . . was so
    prejudicial as to deny due process”); 
    McKinney, 993 F.2d at 1380
    (concluding that use of character evidence to show pro-
    pensity may violate due process); Duvall v. Reynolds, 
    139 F.3d 768
    , 787 (10th Cir. 1998) (stating that the erroneous
    admission of evidence that renders a trial fundamentally
    ALBERNI v. MCDANIEL                           9177
    unfair violates due process); Dobbs v. Kemp, 
    790 F.2d 1499
    ,
    1503 (11th Cir. 1986) (stating that evidentiary errors are
    grounds for granting a writ of habeas corpus when the trial is
    rendered fundamentally unfair). Given the unanimity of the
    Courts of Appeals regarding the question whether the intro-
    duction of propensity evidence could ever violate due process,
    and the corresponding unlikelihood the Supreme Court will
    ever resolve the question it reserved in Estelle,1 Mr. Alberni’s
    argument that this Court should apply general principles of
    due process articulated by the Supreme Court is somewhat
    attractive. The Supreme Court has articulated the general
    principle that a denial of due process is demonstrated if “the
    action complained of . . . violates those ‘fundamental concep-
    tions of justice which lie at the base of our civil and political
    institutions.’ ” United States v. Lovasco, 
    431 U.S. 783
    , 790
    (1977) (quoting Mooney v. Holohan, 
    294 U.S. 103
    , 112
    (1935)). In applying this general principle, both our prece-
    dents and the precedents of our sister circuits have concluded
    that it could apply to the introduction of propensity evidence.
    Had the Nevada Supreme Court concluded that the introduc-
    tion of propensity evidence could never violate due process,
    this holding would have been out of step with each Circuit’s
    application of Supreme Court precedent.
    1
    The Supreme Court has denied certiorari at least four times on the issue
    presented in this case and reserved in Estelle. See, e.g., Hawkins v. Cali-
    fornia, 
    537 U.S. 1189
    (2003) (petition for writ of certiorari to the Califor-
    nia Court of Appeal, 
    98 Cal. App. 4th 1428
    (2003), in which petitioner
    argued that evidence of prior misconduct violated due process, 
    2002 WL 32133733
    ); duPont v. Pennsylvania, 
    530 U.S. 1231
    (2000) (petition for
    writ of certiorari to the Superior Court of Pennsylvania, 
    730 A.2d 970
    (1999), in which petitioner argued that the use of propensity evidence
    when defendant asserted insanity defense violated due process, 
    2000 WL 34014059
    ); Olivarez v. McKinney, 
    510 U.S. 1020
    (1993) (petition for writ
    of certiorari to the Ninth Circuit Court of Appeals, 
    993 F.2d 1378
    (9th Cir.
    1993), in which the question was whether the introduction of propensity
    evidence in a closely balanced case constituted a per se due process viola-
    tion, 
    1993 WL 13076599
    ); Jacobsen v. Illinois, 
    509 U.S. 923
    (1993) (peti-
    tion for writ of certiorari to the Appellate Court of Illinois, in which
    petitioner argued that Supreme Court should address the question it left
    open in Estelle, 
    1993 WL 13076858
    ).
    9178                     ALBERNI v. MCDANIEL
    [2] Nevertheless, this case is distinguishable from Robin-
    son. In this case, the Supreme Court expressly reserved con-
    sideration of the issue at hand in Estelle. In Robinson, the
    Supreme Court had not made such a reservation. See Robin-
    
    son, 360 F.3d at 1056-57
    , 1056 n.6. The circumstances of this
    case are more like those present in Earp, in which we
    declined to declare a constitutional principle clearly estab-
    lished after the Supreme Court had expressly concluded the
    issue was an “open question.” 
    Earp, 431 F.3d at 1185
    . We
    held in Earp that “the advent of AEDPA forecloses the option
    of reversing a state court determination because it conflicts
    with circuit law.” 
    Id. We cannot
    conclude that the Nevada
    Supreme Court acted in an objectively unreasonable manner
    in concluding that the propensity evidence introduced against
    Mr. Alberni did not violate due process, given that Estelle
    expressly left this issue an “open question.”
    [3] The right Mr. Alberni asserts has not been clearly estab-
    lished by the Supreme Court, as required by AEDPA. The dis-
    trict court did not err in denying Mr. Alberni’s petition on due
    process grounds.2
    II
    Next we consider whether Mr. Alberni’s right to conflict-
    free counsel was violated.
    A
    Sean Flamm was a former client of James Buchanan, Mr.
    Alberni’s trial counsel. Mr. Buchanan objected to cross-
    examining a former client.
    2
    Mr. Alberni also claims his due process rights were violated on the the-
    ory that the prosecution engaged in misconduct by commenting on the
    propensity evidence. The prosecutor’s comments on the evidence did not
    violate clearly established Supreme Court precedent.
    ALBERNI v. MCDANIEL                    9179
    Mr. Flamm’s name first came up during the State’s cross-
    examination of Mr. Alberni. The State asked:
    Q   Do you know a person by the name of Sean
    Flamm?
    A   Yes, sir.
    Q   Were you ever involved in an accident with Mr.
    Flamm?
    A   Yes, sir. As a matter of fact, they came to shoot
    me and Dennis McElroy saved my life that day.
    Q   Did you ever strike Mr. Flamm?
    A   Yes, sir, I did.
    Q   What did you strike him with?
    A   My hand.
    Q   There wasn’t a gun involved in that incident?
    A   They had it and we took it from him. Dennis
    took it from him when the dude cocked it to
    shoot me. Dennis rushed him, took the gun, and
    took it.
    Q   Was that an incident over money?
    A   No.
    Q   Are you sure?
    A   Yes, sir.
    On redirect, Mr. Alberni testified in detail concerning the
    events that led up to the altercation with Mr. Flamm. He testi-
    9180                 ALBERNI v. MCDANIEL
    fied that one evening, while he was staying in a hotel room,
    he gave Mr. Flamm a quarter ounce of drugs and a knife. Mr.
    Flamm left the hotel room and was subsequently searched by
    police. The police found the drugs. Mr. Alberni testified that
    Mr. Flamm told the police he had gotten the drugs from Mr.
    Alberni. Mr. Flamm returned to the hotel room a short time
    later, insisted that he be let in, and asked for money for gas.
    Mr. Alberni’s girlfriend gave him a few dollars.
    Immediately after Mr. Flamm left, the police arrived at Mr.
    Alberni’s door. Mr. Alberni consented for the police to search
    the hotel room, and the police found drugs. Mr. Alberni was
    arrested. He testified that the police told him that Mr. Flamm
    had turned him in. Mr. Alberni agreed to assist the police with
    a controlled buy. He testified that he did not actually help the
    police as he promised.
    Mr. Alberni began to tell his and Mr. Flamm’s mutual
    acquaintances that Mr. Flamm was a “rat” and that Mr.
    Flamm had “snitched” on him. Mr. Flamm, hearing that Mr.
    Alberni was making these statements, threatened to fight with
    Mr. Alberni. Mr. Alberni responded, “Bring it on.” Eventually
    Mr. Flamm and Mr. Alberni spoke on the phone and
    exchanged hostile words. Mr. Alberni testified:
    “He was telling me, “You piece of shit, you know,
    fuck you. What are you saying I’m a rat. You got
    some paperwork on me?” That’s street talk, you got
    something to prove, something on paper. I don’t
    have any paperwork. I’m not going to the cops. You
    ratted on somebody. That’s why you are violent. He
    got a parole violator. He got out through some law-
    yer and I don’t know, one thing led to another.
    With goading from Mr. Alberni, Mr. Flamm came to the
    apartment where Mr. Alberni was staying. Mr. Flamm was
    accompanied by David Lum. Mr. Lum had a gun. According
    to Mr. Alberni, Mr. Flamm rushed through the door when Mr.
    ALBERNI v. MCDANIEL                     9181
    McElroy opened it. Mr. Flamm made threatening gestures and
    remarks. Mr. Alberni hit Mr. Flamm. Mr. McElroy grabbed
    the gun from Mr. Lum. Mr. McElroy hit and kicked Mr. Lum.
    Mr. Alberni hit him as well. Mr. Alberni testified that Mr.
    McElroy saved his life.
    On recross examination by the prosecutor, the following
    exchange occurred:
    Q   Dennis isn’t here to backup your story, is he?
    A   No, he ain’t.
    Q   What happened to Dennis?
    A   He’s dead.
    Q   Who shot him?
    A   Accidentally, me.
    Q   Who shot him?
    A   Me.
    After the defense rested, the State called Mr. Flamm as a
    rebuttal witness. Mr. Flamm testified that he went to see Mr.
    Alberni because he owed Mr. Alberni approximately $300.
    Mr. Flamm had owed Mr. Alberni the money for some time
    and was not able to pay. He did not remember if anyone
    besides Mr. Alberni was at the apartment. Mr. Flamm
    explained:
    I walked in [the apartment] to confront him because
    he was telling some girl that he wanted to talk to me.
    I went up there to go talk to him and to see what was
    going on. He was turned around and when I went to
    go approach him, he turned around with the butt of
    9182                ALBERNI v. MCDANIEL
    his gun and hit me right upside my eye right here. At
    that time I fell down and I don’t remember what hap-
    pened then.
    Mr. Flamm denied making any offensive gestures to Mr.
    Alberni. He denied that Mr. Alberni had ever threatened him
    in connection with the debt.
    Mr. Buchanan had previously represented Mr. Flamm on
    drug charges for which Mr. Flamm pled guilty and was placed
    on probation. He represented Mr. Flamm a second time in
    connection with his arrest at the motel after Mr. Alberni gave
    him drugs—the arrest about which Mr. Alberni testified. As
    a result of the arrest at the motel, Mr. Flamm’s probation was
    modified to include boot camp. When Mr. Flamm failed to
    complete boot camp, his deferred sentence of imprisonment
    was imposed. By the time Mr. Flamm testified, he was on
    parole.
    Mr. Buchanan refused to cross-examine Mr. Flamm, stat-
    ing, “I won’t ask him any questions. No questions.” He
    explained: “I just don’t wish to cross examine one of my cli-
    ents. I will ask no questions.”
    The trial court began to question Mr. Flamm about Mr.
    Buchanan’s representation of him. The court established that
    although Mr. Buchanan’s representation of Mr. Flamm was
    not connected with the shooting of Mr. McElroy, it was con-
    nected with the altercation between Mr. Flamm and Mr.
    Alberni. The court did not ask Mr. Flamm for details regard-
    ing how the two matters were related.
    The trial court then sought a waiver of the conflict from
    Mr. Flamm, but not Mr. Alberni. The court asked Mr. Flamm:
    “So you waive any conflict of interest that you might have by
    virtue of him representing both Mr. Alberni on this case and
    yourself in the matter for which you stand on probation?” To
    this Mr. Flamm responded: “None.”
    ALBERNI v. MCDANIEL                   9183
    Although the court insisted that Mr. Flamm had “waived
    his right to have [Mr. Buchanan] maintain his confidence,”
    the court never explicitly asked Mr. Flamm for a waiver of
    attorney-client confidentiality or explained to him the nature
    of the right he was supposedly waiving. Instead, the court
    asked him: “Do you have any objection to Mr. Buchanan
    cross examining you about this incident at this point?” and
    “you don’t care whether [defense counsel] asks the question;
    is that correct?” After Mr. Buchanan insisted that a conflict of
    interest had arisen because Mr. Alberni had referred to Mr.
    Buchanan in his testimony when he spoke of a lawyer getting
    Mr. Flamm out of jail, the court stated, “He holds the privi-
    lege. He waives it; is that correct?” To which Mr. Flamm vol-
    unteered, “Whatever. Whatever needs to be asked. I mean let
    it be asked.”
    Mr. Buchanan protested: “I don’t know whether a client
    can waive an ethical breach of a confidential relationship.”
    The trial court responded that there was “no ethics involved
    once he waived the conflict and his right to have you retain
    his confidence.” The court stated, “as a matter of law, in my
    opinion, and I hereby absolve you of any possible conflict of
    interest and the issue that is before the Court, the Court, as a
    matter of law, rules that you have no ethical issue with cross
    examining the witness because he has waived his right to have
    you maintain his confidence.” Mr. Buchanan responded, “All
    right. I’ll accept that.”
    Mr. Buchanan proceeded to cross-examine Mr. Flamm. He
    did not impeach Mr. Flamm with his prior felony conviction.
    He did not impeach Mr. Flamm based on the fact that he vio-
    lated his probation when he accepted drugs from Mr. Alberni.
    He did not impeach Mr. Flamm with the inconsistencies in his
    testimony. He did not impeach Mr. Flamm by pointing out the
    inconsistencies between his and Mr. Alberni’s testimony.
    Although he did ask him whether he had heard Mr. Alberni
    had called him a rat, he did not press Mr. Flamm on whether
    he was angered by that. He did not question Mr. Flamm
    9184                 ALBERNI v. MCDANIEL
    regarding who started the altercation. He did not press Mr.
    Flamm when he contended he did not remember Mr. McElroy
    being present. He did not ask Mr. Flamm about Mr. Alberni’s
    claim that he hit him with his hand, not with a gun. Regarding
    Mr. Flamm’s claim that he went to see Mr. Alberni because
    he owed him money, the following exchange occurred:
    Q    You went there with the express intent of con-
    fronting Mr. Alberni in regard to things he was
    saying about you?
    A    No, because I owed him money.
    Q    Okay. Well—
    A    We went there to talk about money.
    Q    Well, if you owe somebody money, you don’t
    go look somebody up, do you?
    A    When it comes to him, yeah.
    Mr. Buchanan:     Nothing further.
    The cross-examination took up only three pages of transcript.
    Mr. Alberni contended on direct appeal in state court that
    the cross-examination violated his Sixth Amendment right to
    conflict-free counsel. The Nevada Supreme Court concluded
    that no conflict existed, and to the extent one did exist, the
    trial court’s questioning alleviated it. The district court con-
    cluded in the § 2254 proceedings that “the jury had already
    been informed that Flamm had been involved in selling drugs
    with Alberni; thus, the defense stood to gain little by asking
    Flamm about his felony drug conviction.” Accordingly, the
    district court held that Mr. Buchanan’s performance was not
    adversely affected by the conflict.
    ALBERNI v. MCDANIEL                     9185
    B
    [4] “The Sixth Amendment right to counsel includes a cor-
    relative right to representation free from conflicts of interest.”
    Lewis v. Mayle, 
    391 F.3d 989
    , 995 (9th Cir. 2004). To estab-
    lish a violation of the right to conflict-free counsel, the peti-
    tioner must show either that (1) in spite of an objection, the
    trial court failed to allow him the “opportunity to show that
    potential conflicts impermissibly imperil his right to a fair
    trial;” or (2) that an actual conflict of interest existed. Cuyler
    v. Sullivan, 
    446 U.S. 335
    , 348 (1980).
    [5] In several cases in which the Supreme Court has
    defined the right to conflict-free counsel, the defense attorney
    actively and concurrently represented conflicting interests.
    Mickens v. Taylor, 
    535 U.S. 162
    , 166-167 (2002) (discussing
    earlier authority); see also Holloway v. Arkansas, 
    435 U.S. 475
    (1978) (attorney representing co-defendants); 
    Cuyler, 446 U.S. at 337-38
    (same). In those cases, the Court created, in
    effect, a distinction between an actual conflict of interest, and
    a mere hypothetical one. It pointed out that dual representa-
    tion by an attorney does not per se create a conflict of interest.
    Indeed, in many situations, dual representation may work in
    the defendant’s favor. 
    Holloway, 435 U.S. at 482
    ; 
    Cuyler, 446 U.S. at 348
    . Nevertheless, the Court concluded that “joint rep-
    resentation of conflicting interests is suspect” because of the
    effect it may have on counsel’s performance. 
    Holloway, 435 U.S. at 489-490
    . Accordingly, the Sixth Amendment does not
    protect against a “mere theoretical division of loyalties.”
    
    Mickens, 535 U.S. at 171
    . Rather, it protects against conflicts
    of interest that adversely affect counsel’s performance. 
    Id. at 172
    n.5. Indeed, in Mickens, the Court held that “actual con-
    flict” is defined by the effect a potential conflict had on coun-
    sel’s performance. In Mickens, the Court explained, “[A]n
    actual conflict of interest [means] precisely a conflict that
    affected counsel’s performance—as opposed to a mere theo-
    retical division of loyalties.” 
    Id. at 171;
    see also 
    id. at 172
    n.5
    9186                  ALBERNI v. MCDANIEL
    (“[W]e have used ‘conflict of interest’ to mean a division of
    loyalties that affected counsel’s performance.”).
    [6] When counsel objects to potentially conflicted represen-
    tation, the trial court has an opportunity to eliminate the possi-
    bility of an impact on counsel’s performance through seeking
    a waiver from the defendant, appointing separate counsel, or
    taking adequate “steps to ascertain whether the risk [is] too
    remote to warrant separate counsel.” 
    Holloway, 435 U.S. at 484
    ; 
    Mickens, 535 U.S. at 173
    . If the trial court fails to make
    such an inquiry into the potential conflict, reversal is auto-
    matic. 
    Holloway, 435 U.S. at 488
    . The Court has reasoned
    that in such a case, prejudice should be presumed. It has
    stated:
    [T]his Court has concluded that the assistance of
    counsel is among those ‘constitutional rights so basic
    to a fair trial that their infraction can never be treated
    as harmless error.’ Accordingly, when a defendant is
    deprived of the presence and assistance of his attor-
    ney, either throughout the prosecution or during a
    critical stage in, at least, the prosecution of a capital
    offense, reversal is automatic.
    That an attorney representing multiple defendants
    with conflicting interests is physically present at pre-
    trial proceedings, during trial, and at sentencing does
    not warrant departure from this general rule. Joint
    representation of conflicting interests is suspect
    because of what it tends to prevent the attorney from
    doing.
    
    Id. at 489-90
    (internal citations omitted).
    The State argues that the trial court’s questioning of Mr.
    Flamm eliminated the potential for conflict because Mr.
    Flamm waived his attorney-client privilege. The State’s argu-
    ment supposes that after a hypothetical division of loyalties is
    ALBERNI v. MCDANIEL                   9187
    eliminated, no actual conflict of interest will arise. There is
    some support for this proposition. In United States v. Partin,
    
    601 F.2d 1000
    (9th Cir. 1979), we held that no conflict arose
    when the witness waived his attorney-client privilege. In that
    case, counsel objected to cross-examining his client because
    of the attorney-client privilege. This Court stated, “Once [the
    witness] waived his attorney-client privilege the conflict
    which concerned [counsel] was eliminated. The privilege was
    not [counsel’s] but [the witness’s].” 
    Id. at 1009;
    see also
    United States v. Jeffers, 
    520 F.2d 1256
    , 1265 (7th Cir. 1975)
    (concluding that a waiver of attorney-client privilege may
    have alleviated counsel’s concern that he possessed confiden-
    tial information concerning a witness).
    [7] However, this authority does not guide our inquiry
    under these circumstances. Rather, we are bound to consider
    Supreme Court precedent, which holds that an actual conflict
    is defined by its effect on counsel, not by whether there is a
    “mere theoretical division of loyalties.” 
    Mickens, 535 U.S. at 171
    , 172 n.5. A court is not required to inquire “into actual
    conflict as something separate and apart from adverse affect.”
    
    Id. at 172
    n.5. Here, the trial court’s questioning of Mr.
    Flamm, may have, from a hypothetical perspective, elimi-
    nated Mr. Buchanan’s conflict. It did not necessarily eliminate
    the impact the conflict had on Mr. Buchanan’s performance.
    In Holloway, the Court concluded that a trial court’s question-
    ing could eliminate a conflict. However, the conflict could be
    eliminated because the questioning would result in the
    appointment of new counsel or the conclusion that “the risk
    [of conflict] was too remote to warrant separate counsel.”
    
    Holloway, 435 U.S. at 484
    . The Court did not assume that
    once counsel claimed his performance would be adversely
    affected, the trial court could somehow erase the attorney’s
    concerns through seeking waivers of the attorney’s ethical
    duties. The trial court in this case did not expressly find that
    the risk was remote that Mr. Buchanan’s performance would
    be affected. It hardly inquired into the nature of Mr. Buchan-
    an’s concerns. In the questions posed to Mr. Flamm, the trial
    9188                 ALBERNI v. MCDANIEL
    court focused on whether the witness was willing to waive the
    impact of the conflict of interest. It did not question Mr.
    Alberni about the alleged conflict and its possible adverse
    impact on Mr. Buchanan’s defending Mr. Alberni.
    [8] In Partin, after concluding that the waiver of attorney-
    client privilege had eliminated the potential for an adverse
    effect on counsel’s performance, the court went on to consider
    whether counsel’s performance was in fact adversely affected.
    
    Partin, 601 F.2d at 1009
    . The implication is that the trial
    court’s theoretical elimination of the conflict would not be
    sufficient in the face of an actual adverse impact on the defen-
    dant. In this case, even if the waiver the trial court sought of
    Mr. Flamm’s attorney-client privilege was valid, if Mr.
    Buchanan’s performance was adversely affected, a conflict
    existed. The Nevada Supreme Court’s conclusion that “any
    potential conflict of interest was sufficiently mitigated by
    questions the district court posed to the witness” is therefore
    contrary to clearly established federal law.
    We are nevertheless unconvinced by Mr. Alberni’s argu-
    ment that because he objected to the cross-examination of Mr.
    Flamm and the trial court’s inquiry was insufficient, no fur-
    ther showing of an actual conflict is needed. In Holloway, it
    was unnecessary for the defendant to demonstrate an actual
    conflict because the attorney repeatedly contended on that
    record that his representation was adversely affected. Hol-
    
    loway, 435 U.S. at 484
    . The Court deferred to the attorney’s
    judgment about his own representation. 
    Id. at 485.
    In this
    case, Mr. Buchanan stated that he would “accept” the trial
    court’s “absolution” from his asserted conflict of interest.
    Beyond that, there is no record to demonstrate that Mr.
    Buchanan continued to consider himself constrained.
    It is therefore necessary for Mr. Alberni to demonstrate that
    an actual conflict of interest existed. That is, he must show
    that Mr. Buchanan’s performance was adversely affected. It
    is not clear from its opinion that the Nevada Supreme Court
    ALBERNI v. MCDANIEL                   9189
    based its holding that there was no actual conflict of interest
    solely on the fact that Mr. Buchanan no longer represented
    Mr. Flamm, and therefore was not “actively representing con-
    flicting interests.” See, e.g., Bragg v. Galaza, 
    242 F.3d 1082
    ,
    1087 (9th Cir.), amended by 
    253 F.3d 1150
    (9th Cir. 2001)
    (concluding that to show an actual conflict a petitioner must
    show that counsel actively represented conflicting interests).
    Such a holding would be unreasonable in light of clearly
    established federal law. It is clearly established by Supreme
    Court precedent that “successive representation” may pose an
    actual conflict of interest because it may have an adverse
    affect on counsel’s performance. See 
    Mickens, 535 U.S. at 175-176
    (declining to decide whether when an attorney is
    constrained by successive representation, only an adverse
    affect on the attorney’s performance must be shown or
    whether prejudice must be shown in order to obtain relief, but
    not questioning that successive conflicts may pose Sixth
    Amendment difficulties); see also 
    Lewis, 391 F.3d at 989
    (applying Sixth Amendment analysis to question of succes-
    sive representation); 
    Jeffers, 520 F.2d at 1265
    , 1265 n.14 (dis-
    cussing conflicts of interest based on the prior representation
    of a prosecution witness by defense counsel and citing cases
    from the 5th, 1st, 2d, and 3d Circuits recognizing the potential
    for such conflicts).
    [9] The present record is insufficient to determine whether
    an actual conflict of interest existed. Mr. Buchanan failed to
    impeach Mr. Flamm with his prior conviction, his probation
    status, and on multiple points of his testimony. These omis-
    sions appear to be critical in light of the impact they could
    have on the jury’s perception of Mr. Alberni’s credibility and
    his propensity for violence. Mr. Flamm was called as a rebut-
    tal witness to impeach Mr. Alberni. When the only evidence
    supporting Mr. Alberni’s claim that the shooting was acciden-
    tal was his own testimony, it was critical that the jury find
    him credible. However, the failure to question Mr. Flamm
    regarding his prior conviction, his probation status, and his
    inconsistent testimony is not necessarily attributable to a con-
    9190                  ALBERNI v. MCDANIEL
    flict. A link between deficient performance and the conflict of
    interest must be shown. See 
    Lewis, 391 F.3d at 998-999
    (con-
    sidering link between counsel’s omissions in cross-
    examination and conflict); Lockhart v. Terhune, 
    250 F.3d 1223
    , 1231 (9th Cir. 2001) (requiring petitioner to show “that
    the attorney’s behavior seems to have been influenced by the
    conflict”). The district court did not conduct an evidentiary
    hearing. Thus, Mr. Buchanan has not been interrogated con-
    cerning his failure to impeach Mr. Flamm regarding his crimi-
    nal record and his inconsistent testimony. Although Mr.
    Buchanan’s testimony on this matter would not be conclusive,
    Sanders v. Ratelle, 
    21 F.3d 1446
    , 1452 (9th Cir. 1994), there
    may be legitimate tactical reasons for Mr. Buchanan’s deci-
    sion not to impeach Mr. Flamm on these matters. We will not
    speculate about his cross-examination strategy. See Bragg v.
    Galaza, 
    242 F.3d 1082
    , 1087 (9th Cir. 2001) (refusing to
    speculate regarding whether the attorney’s conflict was the
    “cause of any inactions” on the part of the attorney and stating
    that the attorney “may have had valid tactical reasons”);
    
    Mickens, 535 U.S. at 177
    (O’Connor, J., concurring) (“[O]ur
    role is not to speculate about counsel’s motives or about the
    plausibility of other litigation strategies.”). However, without
    Mr. Buchanan’s testimony, we cannot reach a satisfactory res-
    olution of the question whether Mr. Buchanan’s prior repre-
    sentation of Mr. Flamm adversely affected his defense of Mr.
    Alberni.
    [10] We conclude that an evidentiary hearing is necessary
    to resolve this issue. A petitioner is entitled to an evidentiary
    hearing if he (1) alleges facts, which, if proven, would entitle
    him to relief; and (2) show that he did not receive a full and
    fair hearing in state court either at trial or in a collateral pro-
    ceeding. Karis v. Calderon, 
    283 F.3d 1117
    , 1126-27 (9th Cir.
    2002). Mr. Alberni has alleged that Mr. Buchanan only grudg-
    ingly accepted the trial court’s “absolution” from his conflict
    of interest, and that due to the conflict, he failed to impeach
    Mr. Flamm on several key points. If these allegations are true,
    ALBERNI v. MCDANIEL                   9191
    Mr. Alberni is entitled to relief. However, the record is not
    sufficient to determine if these allegations are true.
    Mr. Alberni did not receive a full and fair hearing on this
    question in state court. The conflict was presented to the
    Nevada Supreme Court on direct appeal. Accordingly, the
    Nevada Supreme Court was limited to a review of the trial
    record. It did not have the benefit of Mr. Buchanan’s testi-
    mony regarding the tactical reasons, if any, behind his limited
    cross-examination. Its conclusion that there was no actual
    conflict of interest rested on an incomplete record.
    Mr. Alberni’s postconviction petition was denied without
    an evidentiary hearing. The Nevada District Court reasoned
    that no hearing was necessary because the claim of a conflict
    was a “naked allegation.” On appeal from the decision of the
    Nevada District Court, the Nevada Supreme Court did not
    address the denial of an evidentiary hearing. In his state post-
    conviction proceedings, Mr. Alberni requested appointment of
    counsel to represent him. His request was denied. Because
    Mr. Alberni sought counsel and it was denied, he has not
    neglected his rights. See 
    Bragg, 242 F.3d at 1090
    (stating that
    a federal court may not hold an evidentiary hearing if the peti-
    tioner neglected his rights in state court).
    Should the evidentiary hearing demonstrate that Mr.
    Buchanan’s performance was adversely affected, the question
    remains whether prejudice will be presumed, or whether Mr.
    Alberni must demonstrate, under Strickland v. Washington,
    
    466 U.S. 668
    , 694 (1984), a probable impact on the result of
    his trial. The Nevada Supreme Court concluded that in this
    case, had an actual conflict of interest been shown, prejudice
    would be presumed. The question whether prejudice must be
    shown in cases of successive representation is one that the
    Supreme Court specifically left open in Mickens. See Mick-
    
    ens, 535 U.S. at 176
    (“Whether [Cuyler] should be extended
    to [cases of successive representation] remains, as far as the
    jurisprudence of this Court is concerned, an open question.”).
    9192                 ALBERNI v. MCDANIEL
    In Mickens, the Court concluded that in cases of concurrent
    conflicts, only an adverse effect on the attorney’s perfor-
    mance must be shown in order to obtain relief. In other words,
    after an actual conflict is demonstrated, relief must be
    afforded regardless of prejudice. However, the Court implied
    that in cases of successive conflicts, the more stringent Strick-
    land prejudice standard may be applied. In addition to show-
    ing an actual conflict, that is an adverse effect on the
    attorney’s performance, the petitioner may be required to
    show prejudice. The Court reasoned that with successive con-
    flicts, there is less potential for a conflict to prejudice the
    defendant, and so the court need not necessarily engage in the
    same presumption of prejudice. 
    Id. [11] In
    Lewis, a case we decided after AEDPA was
    enacted, we concluded that an attorney’s former representa-
    tion of a prosecution witness resulted in an actual conflict of
    interest that impacted his representation. 
    Lewis, 391 F.3d at 997-1000
    . We applied the more permissive standard that only
    an adverse effect on the attorney’s performance, and not prej-
    udice, needed to be shown to establish a Sixth Amendment
    violation. 
    Id. at 997.
    After concluding that an actual conflict
    of interest had been shown, we remanded the case to the dis-
    trict court with instructions that the habeas petition be
    granted. We did not require the petitioner to show prejudice.
    
    Id. at 999-1000.
    Because the Supreme Court left open the
    question whether prejudice needed to be shown, and consis-
    tent with our holding, we hold that the Nevada Supreme
    Court’s conclusion that prejudice could be presumed was not
    contrary to clearly established federal law as determined by
    the Supreme Court.
    CONCLUSION
    We vacate the decision of the district court regarding the
    conflict of interest claim with instructions that an evidentiary
    hearing be conducted on the question whether “some effect on
    counsel’s handling of particular aspects of the trial was like-
    ALBERNI v. MCDANIEL                    9193
    ly” due to the potential conflict. See 
    Lockhart, 250 F.3d at 1231
    (articulating standard for adverse effect). Should the dis-
    trict court conclude that an actual conflict of interest existed,
    Mr. Alberni need not show prejudice. We affirm the district
    court’s ruling that the Nevada Supreme Court’s conclusion
    that Mr. Alberni’s due process rights were not violated by the
    introduction of character evidence is not objectively unrea-
    sonable.
    AFFIRMED IN PART; VACATED AND REMANDED
    IN PART.
    McKEOWN, Circuit Judge, concurring in part and dissenting
    in part:
    I concur in Part I of the opinion. I write separately because
    it is important to underscore that the Supreme Court’s deci-
    sion to pass on a question, even expressly, is not automati-
    cally the death knell for habeas relief. I dissent as to Part II
    because the attorney conflict issue here involves successive
    representation and Alberni is required to establish prejudice
    under Strickland v. Washington, 
    466 U.S. 668
    (1984). The
    majority relieves him of this burden, an approach—as
    explained in Mickens v. Taylor, 
    535 U.S. 162
    , 174-75 (2002)
    —that has not been established by Supreme Court precedent.
    I.   AEDPA RELIEF MAY BE AVAILABLE FOR RESERVED ISSUES
    I concur in Part I of the opinion, with the understanding
    that the Supreme Court’s reservation of a specific question,
    expressly or otherwise, does not, in itself, preclude habeas
    review under the Antiterrorism and Effective Death Penalty
    Act of 1996 (“AEDPA”), 28 U.S.C. § 2254. In these situa-
    tions, federal courts may still test the state court decision
    against clearly established underlying constitutional princi-
    9194                 ALBERNI v. MCDANIEL
    ples, as laid out by the Supreme Court. Ferrizz v. Giurbino,
    
    432 F.3d 990
    , 993 (9th Cir. 2005).
    The footnote found in Estelle v. McGuire as to reservation
    of the propensity evidence question does not preclude
    AEDPA review; instead, it simply points out that nothing in
    Estelle is intended to resolve that issue: We “express no opin-
    ion on whether a state law would violate the Due Process
    Clause if it permitted the use of ‘prior crimes’ evidence to
    show propensity to commit a charged crime” because we
    “need not reach the issue” to decide the case. 
    502 U.S. 62
    , 75
    n.5 (1991); see also 
    Ferrizz, 432 F.3d at 993
    (holding a simi-
    lar type footnote did not preclude AEDPA review).
    The question then is whether the Supreme Court has “ ‘bro-
    ken sufficient legal ground to establish [the] asked-for consti-
    tutional principle, [because] the lower federal courts cannot
    themselves establish such a principle with clarity sufficient to
    satisfy the AEDPA bar.’ ” 
    Ferrizz, 432 F.3d at 993
    94 (quot-
    ing Williams v. Taylor, 
    529 U.S. 362
    , 381 (2000)). The
    Supreme Court has not spoken directly on whether propensity
    evidence violates the Constitution’s guarantee of due process
    found in the Fourteenth Amendment. Significantly, the cur-
    rent reach of due process for propensity evidence does not
    extend past the generic and very narrow standard of “funda-
    mental fairness” or “fundamental conceptions of justice,”
    Dowling v. United States, 
    493 U.S. 342
    , 352-53 (1990),
    which, for the purposes of AEDPA’s clearly established fed-
    eral law requirement, is barely one step removed from the
    Constitution’s recitation of due process itself. The scant sup-
    ply of Supreme Court precedent applicable to the propensity
    evidence issue does not, in my opinion, provide sufficient
    “clearly established Federal law, as determined by the
    Supreme Court of the United States” under § 2254(d)(1).
    Given the current posture of Supreme Court precedent, I
    concur that the Nevada Supreme Court did not violate
    AEDPA in deciding this claim. Although the most general
    ALBERNI v. MCDANIEL                   9195
    standard of due process is not sufficient to meet the clearly
    established federal law requirement for propensity evidence,
    we must be mindful that when there is applicable and clearly
    established federal law in Supreme Court precedent, it should
    be applied on habeas review, even if the Supreme Court
    expressly declined to decide the specific issue. Robinson v.
    Ignacio, 
    360 F.3d 1044
    , 1057 (9th Cir. 2004) (“ ‘rules of law
    may be sufficiently clear for habeas purposes even when they
    are expressed in terms of a generalized standard rather than as
    a bright-line rule’ ”) (quoting 
    Williams, 529 U.S. at 382
    ). The
    proverbial “take a pass” footnote alone should not prevent
    AEDPA review.
    II.   STRICKLAND PREJUDICE IS REQUIRED      FOR A   SUCCESSIVE
    REPRESENTATION CLAIM
    I respectfully dissent as to Part II of the opinion. The
    majority, relying on state court and circuit precedent, improp-
    erly relieves Alberni’s burden to show Strickland prejudice
    for his Sixth Amendment successive representation claim.
    Strickland remains the binding precedent for successive repre-
    sentation claims, and no clearly established Supreme Court
    precedent has imported a presumption of prejudice. 
    Mickens, 535 U.S. at 174-75
    . By reversing the state court and granting
    relief in violation of Strickland, the majority’s view is con-
    trary to clear Supreme Court precedent and AEDPA—the fed-
    eral courts “shall entertain an application for a writ of habeas
    corpus in behalf of a person in custody pursuant to the judg-
    ment of a state court only on the ground that he is in custody
    in violation of the Constitution or laws or treaties of the
    United States,” § 2254(a) (emphasis added), and the basis of
    the claim must be grounded upon “clearly established Federal
    law, as determined by the Supreme Court of the United
    States.” § 2254(d)(1); see Wil
    liams, 529 U.S. at 405-06
    (using
    the “clearly established precedent” of Strickland to illustrate
    the point that the governing Supreme Court law must be iden-
    tified as a prerequisite for AEDPA review).
    9196                 ALBERNI v. MCDANIEL
    In Strickland, the Supreme Court established that “[a]n
    error by counsel, even if professionally unreasonable, does
    not warrant setting aside the judgment of a criminal proceed-
    ing if the error had no effect on the judgment. . . . [A]ny defi-
    ciencies in counsel’s performance must be prejudicial to the
    defense in order to constitute ineffective assistance under the
    
    Constitution.” 466 U.S. at 691-92
    (citations omitted). Citing
    Cuyler v. Sullivan, 
    446 U.S. 335
    , 345-50 (1980), a concurrent
    representation case decided four years earlier, the Court rec-
    ognized that certain attorney conflicts may give rise to a pre-
    sumption of prejudice—the so-called Sullivan prophylaxis—
    but “[p]rejudice is presumed only if the defendant demon-
    strates that counsel ‘actively represented conflicting interests’
    and that ‘an actual conflict of interest adversely affected his
    lawyer’s performance.’ ” 
    Strickland, 466 U.S. at 692
    (quoting
    
    Sullivan, 446 U.S. at 350
    ) (emphasis added). The Supreme
    Court was clear: it is only in concurrent representation cases
    (i.e., active representation of conflicting interests) that the
    Sullivan prophylaxis applies.
    The question, then, is whether any Supreme Court prece-
    dent supports an extension of Sullivan outside concurrent rep-
    resentation into successive representation. In the time between
    Strickland and the Nevada Supreme Court’s decision, the
    United States Supreme Court did not indicate a move from the
    confines of Strickland. And then, just a few years ago, the
    Court made it abundantly clear in Mickens that a presumption
    of prejudice is completely unsupported in successive repre-
    sentation cases. In Mickens, the Court chastised the Courts of
    Appeals that had improperly presumed prejudice in a variety
    of attorney conflict situations outside the concurrent represen-
    tation context, including cases involving “counsel’s obliga-
    tions to former 
    clients.” 535 U.S. at 174
    . Such a presumption
    is incorrect and unreasonable, according to Mickens, because
    Supreme Court precedent “does not clearly establish, or
    indeed even support, such expansive application” of the Sulli-
    van prophylaxis outside concurrent representation. 
    Id. at 175
    (emphasis added). This statement is far more definitive than
    ALBERNI v. MCDANIEL                   9197
    the Supreme Court’s often ambiguous “open question”
    approach. Compare 
    Estelle, 502 U.S. at 75
    n.5 (“Because we
    need not reach the issue, we express no opinion . . . .”). Mick-
    ens is more akin to “the question is decided and closed until
    further notice.”
    Put another way, Mickens pointedly counsels that a state
    court conviction may not be reversed on federal habeas
    review upon a mere showing of an actual conflict in a succes-
    sive representation case—Strickland prejudice is and has
    always been required by the Supreme Court regardless of
    what circuit or state court precedent might say. See Earp v.
    Ornoski, 
    431 F.3d 1158
    , 1184-85 (9th Cir. 2005) (affirming
    state court decision because there was no clearly established
    federal law relieving the prejudice requirement of Strickland).
    Thus, Alberni must show “ ‘a reasonable probability that, but
    for counsel’s unprofessional errors, the result of the proceed-
    ing would have been different.’ ” 
    Mickens, 535 U.S. at 166
    (quoting 
    Strickland, 466 U.S. at 694
    ); accord 
    Earp, 431 F.3d at 1184-85
    .
    From the record and Nevada Supreme Court opinion, it is
    readily apparent that this case involves defense counsel’s past
    or former representation of a witness. The same counsel’s rep-
    resentation of Alberni at a later date is deemed a successive
    representation. Two questions are thus presented: whether
    there was an actual conflict and whether Alberni was preju-
    diced from the conflict. But even if there were an actual con-
    flict, absent prejudice, Alberni’s claim fails. See 
    Strickland, 466 U.S. at 695
    (“When a defendant challenges a conviction,
    the question is whether there is a reasonable probability that,
    absent the errors, the factfinder would have had a reasonable
    doubt respecting guilt.”); Allen v. Woodford, 
    395 F.3d 979
    ,
    999 (9th Cir. 2005) (“[E]ven if counsel’s conduct was argu-
    ably deficient, in light of the overwhelming evidence of guilt,
    [petitioner] cannot establish prejudice.”).
    The question of prejudice may be easily resolved on this
    record. Significantly, the Nevada Supreme Court held that
    9198                  ALBERNI v. MCDANIEL
    there was overwhelming evidence of Alberni’s guilt, and that
    this overwhelming evidence rendered harmless propensity
    evidence of violence admitted against Alberni. The court’s
    finding is not unreasonable and a review of the record sup-
    ports the same conclusion for the alleged conflict. Conse-
    quently, even if there were deficient performance by
    Alberni’s counsel, it was harmless error because, in light of
    the overwhelming evidence of guilt, there was no reasonable
    probability that, but for counsel’s unprofessional errors, the
    result of the proceeding would have been different.
    Instead of acknowledging the lack of prejudice, the major-
    ity proposes to remand for a hearing on the conflict. To what
    avail? If there is a conflict, then Alberni will still be required
    to demonstrate prejudice; it cannot be presumed. If he cannot
    establish prejudice, what is the point of a remand? Apparently
    the majority mistakenly believes that prejudice may be pre-
    sumed. In doing so, the majority improperly relies on the state
    court decision and circuit precedent.
    The Nevada Supreme Court denied Alberni’s successive
    representation claim under the Sixth Amendment on the
    ground that Alberni did not establish an actual conflict. In
    doing so, the Nevada court presumed prejudice from the
    alleged conflict. Relying on state law, the Nevada Supreme
    Court quoted its case Clark v. State, 
    831 P.2d 1374
    , 1376
    (Nev. 1992), for the proposition that “[a]n actual conflict of
    interest which adversely affects a lawyer’s performance will
    result in a presumption of prejudice to the defendant.” How-
    ever, a review of Clark reveals that the circumstances
    involved a conflict of interest arising out of concurrent repre-
    sentation, not successive representation.
    Even though this presumption is at odds with Strickland,
    we may affirm a habeas denial on any ground supported by
    the record, even if the reasoning differs from that of the lower
    court. Garcia v. Burnell, 
    33 F.3d 1193
    , 1195 (9th Cir. 1994)
    (§ 2254 AEDPA case where the appellate court affirmed the
    ALBERNI v. MCDANIEL                    9199
    denial of a Sixth Amendment conflict-free representation
    claim on grounds different than that offered by the district
    court); see also Cooperwood v. Cambra, 
    245 F.3d 1042
    , 1046
    (9th Cir. 2001) (holding that “when a state court employs the
    wrong legal standard, the AEDPA rule of deference does not
    apply”); Hinman v. McCarthy, 
    676 F.2d 343
    , 349 (9th Cir.
    1982) (“It is not the [state law] which is our measuring rod in
    habeas corpus proceedings, but the federal Constitution. Our
    task is to determine whether [the petitioner’s] federal constitu-
    tional rights have been violated.”) (citing § 2254(a)). The
    ground for affirming the state court’s denial here is that
    Alberni does not attempt to show Strickland prejudice; neither
    does the record support such a finding.
    The majority seizes upon the state court’s ill-advised pre-
    sumption, reasoning that “[t]he question whether prejudice
    must be shown in cases of successive representation is one
    that the Supreme Court specifically left open in Mickens.”
    Majority Op. at 9191. Contrary to the majority’s reasoning,
    for AEDPA purposes, Strickland prejudice is not an “open
    question” in successive representation cases. The Supreme
    Court unambiguously advised that its precedent does not sup-
    port such an application. 
    Mickens, 535 U.S. at 174-75
    .
    The majority further errs by relying on circuit court prece-
    dent to circumvent the Strickland prejudice requirement,
    pointing to Lewis v. Mayle—a Ninth Circuit post-AEDPA
    successive representation case—where the court stated, with-
    out discussion, that if a petitioner can show “ ‘an actual con-
    flict of interest [that] adversely affected his lawyer’s
    performance’. . . . [he] need not show prejudice to the out-
    come of the trial.” 
    391 F.3d 989
    , 997 (9th Cir. 2004) (quoting
    
    Sullivan, 446 U.S. at 348
    ). This passing statement in Lewis
    was not necessary to its holding, which was limited to grant-
    ing the habeas petition based on the state court’s unreasonable
    determination that there was no actual conflict. 
    Id. More importantly,
    however, in AEDPA terms, this statement stand-
    ing alone is simply wrong. 
    Mickens, 535 U.S. at 174-75
    .
    9200                      ALBERNI v. MCDANIEL
    We may not reverse the Nevada Supreme Court’s decision
    under reasoning that violates the Supreme Court’s dictate. See
    
    Cooperwood, 245 F.3d at 1046
    . We test the state court deci-
    sion only against United States Supreme Court precedent, and
    then grant relief only if the decision is contrary to or an unrea-
    sonable application of that precedent.1 
    Williams, 529 U.S. at 412
    . “We have always held that federal courts, even on
    habeas, have an independent obligation to say what the law
    is,” 
    id. at 411
    (internal quotations marks omitted), and the law
    is Strickland according to the Supreme Court.
    Contrary to controlling Supreme Court precedent, the
    majority incorrectly adopts a presumption of prejudice in a
    successive representation case, citing the Nevada Supreme
    Court and circuit precedent. See § 2254(a) & (d)(1). I would
    not order an evidentiary hearing because even if there were an
    actual conflict from the successive representation, it would be
    harmless in light of the overwhelming evidence of Alberni’s
    guilt and the absence of Strickland prejudice. I would there-
    fore affirm the state court’s denial of Alberni’s Sixth Amend-
    ment claim.
    1
    Circuit precedent is, of course, helpful in our determinations under
    AEDPA, but it is not binding on the states. See 
    Earp, 431 F.3d at 1182
    (“Circuit court precedent is relevant only to the extent that it clarifies what
    constitutes clearly established law.”).