Davila v. Davis ( 2017 )


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  • (Slip Opinion)              OCTOBER TERM, 2016                                       1
    Syllabus
    NOTE: Where it is feasible, a syllabus (headnote) will be released, as is
    being done in connection with this case, at the time the opinion is issued.
    The syllabus constitutes no part of the opinion of the Court but has been
    prepared by the Reporter of Decisions for the convenience of the reader.
    See United States v. Detroit Timber & Lumber Co., 
    200 U.S. 321
    , 337.
    SUPREME COURT OF THE UNITED STATES
    Syllabus
    DAVILA v. DAVIS, DIRECTOR, TEXAS DEPARTMENT
    OF CRIMINAL JUSTICE, CORRECTIONAL
    INSTITUTIONS DIVISION
    CERTIORARI TO THE UNITED STATES COURT OF APPEALS FOR
    THE FIFTH CIRCUIT
    No. 16–6219. Argued April 24, 2017—Decided June 26, 2017
    In petitioner’s state capital murder trial, the trial court overruled coun-
    sel’s objection to a proposed jury instruction and submitted the in-
    struction to the jury, which convicted petitioner. Appellate counsel
    did not challenge the jury instruction, and petitioner’s conviction and
    sentence were affirmed. Petitioner’s state habeas counsel did not
    raise the instructional issue or challenge appellate counsel’s failure
    to raise it on appeal, and the state habeas court denied relief. Peti-
    tioner then sought federal habeas relief. Invoking Martinez v. Ryan,
    
    566 U.S. 1
    , and Trevino v. Thaler, 
    569 U.S. 413
    , petitioner argued
    that his state habeas counsel’s ineffective assistance in failing to
    raise an ineffective-assistance-of-appellate-counsel claim provided
    cause to excuse the procedural default of that claim. The District
    Court denied relief, concluding that Martinez and Trevino apply ex-
    clusively to ineffective-assistance-of-trial-counsel claims. The Fifth
    Circuit denied a certificate of appealability.
    Held: The ineffective assistance of postconviction counsel does not pro-
    vide cause to excuse the procedural default of ineffective-assistance-
    of-appellate-counsel claims. Pp. 4–16.
    (a) In Coleman v. Thompson, 
    501 U.S. 722
    , this Court held that at-
    torney error committed in the course of state postconviction proceed-
    ings—for which the Constitution does not guarantee the right to
    counsel—cannot supply cause to excuse a procedural default that oc-
    curs in those proceedings. 
    Id., at 755.
    In Martinez, the Court an-
    nounced an “equitable . . . qualification” of Coleman’s rule that ap-
    plies where state law requires a claim of ineffective assistance of trial
    2                            DAVILA v. DAVIS
    Syllabus
    counsel to be raised in an “initial-review collateral proceeding,” ra-
    ther than on direct 
    appeal. 566 U.S., at 16
    , 17. In those situations,
    “a procedural default will not bar a federal habeas court from hearing
    a substantial claim of ineffective assistance at trial if” the default re-
    sults from the ineffective assistance of the prisoner’s counsel in the
    collateral proceeding. 
    Id., at 17.
    The Court clarified in Trevino that
    Martinez’s exception also applies where the State’s “procedural
    framework, by reason of its design and operation, makes it unlikely
    in a typical case that a defendant will have a meaningful opportunity
    to raise” the claim on direct appeal. 569 U. S., at ___. Pp. 4–7.
    (b) This Court declines to extend the Martinez exception to allow a
    federal court to hear a substantial, but procedurally defaulted, claim
    of appellate ineffectiveness when a prisoner’s state postconviction
    counsel provides ineffective assistance by failing to raise it. Pp. 7–16.
    (1) Martinez itself does not support extending this exception to
    new categories of procedurally defaulted claims. The Martinez Court
    did not purport to displace Coleman as the general rule governing
    procedural default. Rather, it “qualifie[d] Coleman by recognizing a
    narrow 
    exception,” 566 U.S., at 9
    , and made clear that “[t]he rule of
    Coleman governs in all but th[ose] limited circumstances,” 
    id., at 16.
        Applying Martinez’s highly circumscribed, equitable exception to new
    categories of procedurally defaulted claims would do precisely what
    this Court disclaimed in that case. P. 7.
    (2) Martinez’s underlying rationale does not support extending
    its exception to appellate-ineffectiveness claims. Petitioner argues
    that his situation is analogous to Martinez, where the Court ex-
    pressed concern that trial-ineffectiveness claims might completely
    evade review. The Court in Martinez made clear, however, that it ex-
    ercised its equitable discretion in view of the unique importance of
    protecting a defendant’s trial rights, particularly the right to effective
    assistance of trial counsel. Declining to expand Martinez to the ap-
    pellate-ineffectiveness context does no more than respect that judg-
    ment. Nor is petitioner’s rule required to ensure that meritorious
    claims of trial error receive review by at least one state or federal
    court—Martinez’s chief concern. 
    See 566 U.S., at 10
    , 12. A claim of
    trial error, preserved by trial counsel but not raised by counsel on
    appeal, will have been addressed by the trial court. If an unpre-
    served trial error was so obvious that appellate counsel was constitu-
    tionally required to raise it on appeal, then trial counsel likely pro-
    vided ineffective assistance by failing to raise it at trial. In that
    circumstance, the prisoner likely could invoke Martinez or Coleman
    to obtain review of trial counsel’s failure to object. Similarly, if the
    underlying, defaulted claim of trial error was ineffective assistance of
    trial counsel premised on something other than the failure to object,
    Cite as: 582 U. S. ____ (2017)                   3
    Syllabus
    then Martinez and Coleman again already provide a vehicle for ob-
    taining review of that error in most circumstances. Pp. 7–11.
    (3) The equitable concerns addressed in Martinez do not apply to
    appellate-ineffectiveness claims. In Martinez and Trevino, the States
    deliberately chose to make postconviction process the only means for
    raising trial-ineffectiveness claims. The Court determined that it
    would be inequitable to refuse to hear a defaulted claim when the
    State had channeled that claim to a forum where the prisoner might
    lack the assistance of counsel in raising it. The States have not made
    a similar choice with respect to appellate-ineffectiveness claims—nor
    could they, since such claims generally cannot be presented until af-
    ter the termination of direct appeal. The fact that appellate-
    ineffectiveness claims are considered in proceedings in which counsel
    is not constitutionally guaranteed is a function of the nature of the
    claim, not of the States’ deliberate choices. Pp. 11–12.
    (4) The Martinez decision was also grounded in part on the belief
    that its narrow exception was unlikely to impose significant systemic
    costs. 
    See 566 U.S., at 15
    –16. But adopting petitioner’s proposed ex-
    tension could flood the federal courts with defaulted appellate-
    ineffectiveness claims, and potentially serve as a gateway to federal
    review of a host of defaulted claims of trial error. It would also ag-
    gravate the harm to federalism that federal habeas review of state
    convictions necessarily causes. Not only would these burdens on the
    federal courts and federal system be severe, but the systemic benefit
    would be small, as claims heard in federal court solely by virtue of
    petitioner’s proposed rule would likely be largely meritless. Pp. 12–
    16.
    650 Fed. Appx. 860, affirmed.
    THOMAS, J., delivered the opinion of the Court, in which ROBERTS,
    C. J., and KENNEDY, ALITO, and GORSUCH, JJ., joined. BREYER, J., filed a
    dissenting opinion, in which GINSBURG, SOTOMAYOR, and KAGAN, JJ.,
    joined.
    Cite as: 582 U. S. ____ (2017)                              1
    Opinion of the Court
    NOTICE: This opinion is subject to formal revision before publication in the
    preliminary print of the United States Reports. Readers are requested to
    notify the Reporter of Decisions, Supreme Court of the United States, Wash-
    ington, D. C. 20543, of any typographical or other formal errors, in order
    that corrections may be made before the preliminary print goes to press.
    SUPREME COURT OF THE UNITED STATES
    _________________
    No. 16–6219
    _________________
    ERICK DANIEL DAVILA, PETITIONER v. LORIE DAVIS,
    DIRECTOR, TEXAS DEPARTMENT OF CRIMINAL
    JUSTICE, CORRECTIONAL INSTITUTIONS
    DIVISION
    ON WRIT OF CERTIORARI TO THE UNITED STATES COURT OF
    APPEALS FOR THE FIFTH CIRCUIT
    [June 26, 2017]
    JUSTICE THOMAS delivered the opinion of the Court.
    Federal habeas courts reviewing convictions from state
    courts will not consider claims that a state court refused to
    hear based on an adequate and independent state proce-
    dural ground. A state prisoner may be able to overcome
    this bar, however, if he can establish “cause” to excuse the
    procedural default and demonstrate that he suffered
    actual prejudice from the alleged error. An attorney error
    does not qualify as “cause” to excuse a procedural default
    unless the error amounted to constitutionally ineffective
    assistance of counsel. Because a prisoner does not have a
    constitutional right to counsel in state postconviction
    proceedings, ineffective assistance in those proceedings
    does not qualify as cause to excuse a procedural default.
    See Coleman v. Thompson, 
    501 U.S. 722
    (1991).
    In Martinez v. Ryan, 
    566 U.S. 1
    (2012), and Trevino v.
    Thaler, 
    569 U.S. 413
    (2013), this Court announced a
    narrow exception to Coleman’s general rule. That excep-
    tion treats ineffective assistance by a prisoner’s state
    2                     DAVILA v. DAVIS
    Opinion of the Court
    postconviction counsel as cause to overcome the default of
    a single claim—ineffective assistance of trial counsel—in a
    single context—where the State effectively requires a
    defendant to bring that claim in state postconviction
    proceedings rather than on direct appeal. The question in
    this case is whether we should extend that exception to
    allow federal courts to consider a different kind of defaulted
    claim—ineffective assistance of appellate counsel. We
    decline to do so.
    I
    A
    On April 6, 2008, a group of family and friends gathered
    at Annette Stevenson’s home to celebrate her granddaugh-
    ter’s birthday. Petitioner Erick Daniel Davila, believing
    he had seen a member of a rival street gang at the celebra-
    tion, fired a rifle at the group while they were eating cake
    and ice cream. He shot and killed Annette and her 5-year-
    old granddaughter Queshawn, and he wounded three
    other children and one woman.
    After the police arrested petitioner, he confessed to the
    killings. He stated that he “wasn’t aiming at the kids or
    the woman,” but that he was trying to kill Annette’s son
    (and Queshawn’s father) Jerry Stevenson and the other
    “guys on the porch.” App. 38. The other “guys on the
    porch” were, apparently, women.
    The State indicted petitioner for capital murder under
    Tex. Penal Code Ann. §19.03(a)(7)(A) (West 2016), which
    makes it a capital crime to “murde[r] more than one per-
    son . . . during the same criminal transaction.” In re-
    sponse to the jury’s request for clarification during delib-
    erations, the trial court proposed instructing the jury on
    transferred intent. Under that doctrine, the jury could
    find petitioner guilty of murder if it determined that he
    intended to kill one person but instead killed a different
    person. Petitioner’s counsel objected to the additional
    Cite as: 582 U. S. ____ (2017)             3
    Opinion of the Court
    instruction, arguing that the trial judge should “wait” to
    submit it “until the jury indicates that they can’t reach . . .
    a resolution.” App. 51. The trial court overruled the
    objection and submitted the instruction to the jury. The
    jury convicted petitioner of capital murder, and the trial
    court sentenced petitioner to death.
    B
    Petitioner appealed his conviction and sentence. Al-
    though his appellate counsel argued that the State pre-
    sented insufficient evidence to show that he acted with the
    requisite intent, counsel did not challenge the instruction
    about transferred intent. The Texas Court of Criminal
    Appeals affirmed petitioner’s conviction and sentence.
    Davila v. State, 
    2011 WL 303265
    (Jan. 26, 2011), cert.
    denied, 
    565 U.S. 885
    (2011).
    Petitioner next sought habeas relief in Texas state
    court. His counsel did not challenge the instruction about
    transferred intent, nor did he challenge the failure of his
    appellate counsel to raise the alleged instructional error
    on direct appeal. The Texas Court of Criminal Appeals
    denied relief. Ex parte Davila, 
    2013 WL 1655549
    (Apr. 17,
    2013), cert. denied, 571 U. S. ___ (2013).
    C
    Petitioner then sought habeas relief in Federal District
    Court under 
    28 U.S. C
    . §2254. As relevant here, he ar-
    gued that his appellate counsel provided ineffective assis-
    tance by failing to challenge the jury instruction about
    transferred intent. Petitioner conceded that he had failed
    to raise his claim of ineffective assistance of appellate
    counsel in his state habeas petition, but argued that the
    failure was the result of his state habeas counsel’s ineffec-
    tive assistance. Petitioner invoked this Court’s decisions
    in Martinez and Trevino to argue that his state habeas
    attorney’s ineffective assistance provided cause to excuse
    4                      DAVILA v. DAVIS
    Opinion of the Court
    the procedural default of his claim of ineffective assistance
    of appellate counsel.
    The District Court denied petitioner’s §2254 petition. It
    concluded that Martinez and Trevino did not supply cause
    to excuse the procedural default of petitioner’s claim of
    ineffective assistance of appellate counsel because those
    decisions applied exclusively to claims of ineffective assis-
    tance of trial counsel. See Davila v. Stephens, 
    2015 WL 1808689
    , *20 (ND Tex., Apr. 21, 2015). The Court of
    Appeals for the Fifth Circuit denied a certificate of ap-
    pealability on the same ground. 650 Fed. Appx. 860, 867–
    868 (2016). Petitioner then sought a writ of certiorari,
    asking us to reverse the Fifth Circuit on the ground that
    Martinez and Trevino should be extended to claims of
    ineffective assistance of appellate counsel. We granted
    certiorari, 580 U. S. ___ (2017), and now affirm.
    II
    Our decision in this case is guided by two fundamental
    tenets of federal review of state convictions. First, a state
    prisoner must exhaust available state remedies before
    presenting his claim to a federal habeas court.
    §2254(b)(1)(A). The exhaustion requirement is designed to
    avoid the “unseemly” result of a federal court “upset[ting]
    a state court conviction without” first according the state
    courts an “opportunity to . . . correct a constitutional viola-
    tion,” Rose v. Lundy, 
    455 U.S. 509
    , 518 (1982) (internal
    quotation marks omitted).
    Second, a federal court may not review federal claims
    that were procedurally defaulted in state court—that is,
    claims that the state court denied based on an adequate
    and independent state procedural rule. E.g., Beard v.
    Kindler, 
    558 U.S. 53
    , 55 (2009). This is an important
    “corollary” to the exhaustion requirement. Dretke v. Ha-
    ley, 
    541 U.S. 386
    , 392 (2004). “Just as in those cases in
    which a state prisoner fails to exhaust state remedies, a
    Cite as: 582 U. S. ____ (2017)                   5
    Opinion of the Court
    habeas petitioner who has failed to meet the State’s proce-
    dural requirements for presenting his federal claims has
    deprived the state courts of an opportunity to address” the
    merits of “those claims in the first instance.” 
    Coleman, 501 U.S., at 731
    –732.1 The procedural default doctrine
    thus advances the same comity, finality, and federalism
    interests advanced by the exhaustion doctrine.           See
    McCleskey v. Zant, 
    499 U.S. 467
    , 493 (1991).
    A state prisoner may overcome the prohibition on re-
    viewing procedurally defaulted claims if he can show
    “cause” to excuse his failure to comply with the state
    procedural rule and “actual prejudice resulting from the
    alleged constitutional violation.” Wainwright v. Sykes, 
    433 U.S. 72
    , 84 (1977); 
    Coleman, supra, at 750
    . To establish
    “cause”—the element of the doctrine relevant in this
    case—the prisoner must “show that some objective factor
    external to the defense impeded counsel’s efforts to comply
    with the State’s procedural rule.” Murray v. Carrier, 
    477 U.S. 478
    , 488 (1986). A factor is external to the defense if
    it “cannot fairly be attributed to” the prisoner. 
    Coleman, supra, at 753
    .
    ——————
    1 The Fifth Circuit treats unexhausted claims as procedurally de-
    faulted if “the court to which the petitioner would be required to pre-
    sent his claims in order to meet the exhaustion requirement would now
    find the claims procedurally barred.” Bagwell v. Dretke, 
    372 F.3d 748
    ,
    755 (2004) (internal quotation marks omitted); cf. 
    Coleman, 501 U.S., at 735
    , n. Relying on this doctrine, the District Court concluded that
    petitioner’s federal claim was procedurally defaulted (even though a
    state court had never actually found it procedurally barred) because
    Texas law would likely bar a Texas court from deciding the claim on the
    merits if petitioner were to present it in a successive habeas petition.
    Davila v. Stephens, 
    2015 WL 1808689
    , *19–*20 (ND Tex., Apr. 21,
    2015) (citing Davila v. Stephens, 
    2014 WL 5879879
    , *2 (ND Tex., Nov.
    10, 2014)); see also Davila v. Stephens, 
    2014 WL 6057907
    , *2 (ND Tex.,
    Nov. 10, 2014). Petitioner did not seek a certificate of appealability
    regarding that holding, and neither petitioner nor the State disputes in
    this Court that the claim was procedurally defaulted. Accordingly, we
    assume that it was procedurally defaulted for purposes of this case.
    6                      DAVILA v. DAVIS
    Opinion of the Court
    It has long been the rule that attorney error is an objec-
    tive external factor providing cause for excusing a proce-
    dural default only if that error amounted to a deprivation
    of the constitutional right to counsel. See Edwards v.
    Carpenter, 
    529 U.S. 446
    , 451 (2000). An error amounting
    to constitutionally ineffective assistance is “imputed to the
    State” and is therefore external to the prisoner. 
    Murray, supra, at 488
    . Attorney error that does not violate the
    Constitution, however, is attributed to the prisoner “under
    well-settled principles of agency law.” 
    Coleman, supra, at 754
    . It follows, then, that in proceedings for which the
    Constitution does not guarantee the assistance of counsel
    at all, attorney error cannot provide cause to excuse a
    default. Thus, in Coleman, this Court held that attorney
    error committed in the course of state postconviction
    proceedings—for which the Constitution does not guaran-
    tee the right to counsel, see Murray v. Giarratano, 
    492 U.S. 1
    (1989) (plurality opinion)—cannot supply cause to
    excuse a procedural default that occurs in those proceed-
    
    ings. 501 U.S., at 755
    .
    In Martinez, this Court announced a narrow, “equitable
    . . . qualification” of the rule in Coleman that applies
    where state law requires prisoners to raise claims of inef-
    fective assistance of trial counsel “in an initial-review
    collateral proceeding,” rather than on direct appeal. Mar-
    
    tinez, 566 U.S., at 16
    , 17. It held that, in those situations,
    “a procedural default will not bar a federal habeas court
    from hearing a substantial claim of ineffective assistance
    at trial if ” the default results from the ineffective assis-
    tance of the prisoner’s counsel in the collateral proceeding.
    
    Id., at 17.
    In Trevino, the Court clarified that this excep-
    tion applies both where state law explicitly prohibits
    prisoners from bringing claims of ineffective assistance of
    trial counsel on direct appeal and where the State’s “pro-
    cedural framework, by reason of its design and operation,
    makes it unlikely in a typical case that a defendant will
    Cite as: 582 U. S. ____ (2017)            7
    Opinion of the Court
    have a meaningful opportunity to raise” that claim on
    direct appeal. 569 U. S., at ___ (slip op., at 14).
    III
    Petitioner asks us to extend Martinez to allow a federal
    court to hear a substantial, but procedurally defaulted,
    claim of ineffective assistance of appellate counsel when a
    prisoner’s state postconviction counsel provides ineffective
    assistance by failing to raise that claim. We decline to do
    so.
    A
    On its face, Martinez provides no support for extending
    its narrow exception to new categories of procedurally
    defaulted claims. Martinez did not purport to displace
    Coleman as the general rule governing procedural default.
    Rather, it “qualifie[d] Coleman by recognizing a narrow
    exception” that applies only to claims of “ineffective assis-
    tance of counsel at trial” and only when, “under state law,”
    those claims “must be raised in an initial-review collateral
    proceeding.” 
    Martinez, supra, at 9
    , 17. And Trevino merely
    clarified that the exception applies whether state law
    explicitly or effectively forecloses review of the claim on
    direct appeal. 569 U. S., at ___ (slip op. at 2, 13). In all
    but those “limited circumstances,” Martinez made clear
    that “[t]he rule of Coleman 
    governs.” 566 U.S., at 16
    .
    Applying Martinez’s highly circumscribed, equitable ex-
    ception to new categories of procedurally defaulted claims
    would thus do precisely what this Court disclaimed in
    Martinez: Replace the rule of Coleman with the exception
    of Martinez.
    B
    Petitioner also finds no support in the underlying ra-
    tionale of Martinez. Petitioner’s primary argument is that
    his claim of ineffective assistance of appellate counsel
    might never be reviewed by any court, state or federal,
    8                     DAVILA v. DAVIS
    Opinion of the Court
    without expanding the exception to the rule in Coleman.
    He argues that this situation is analogous to Martinez,
    where the Court expressed that same concern about
    claims of ineffective assistance of trial counsel. But the
    Court in Martinez was principally concerned about trial
    errors—in particular, claims of ineffective assistance of
    trial counsel. Ineffective assistance of appellate counsel is
    not a trial error. Nor is petitioner’s rule necessary to
    ensure that a meritorious trial error (of any kind) receives
    review.
    1
    Petitioner argues that allowing a claim of ineffective
    assistance of appellate counsel to evade review is just as
    concerning as allowing a claim of ineffective assistance of
    trial counsel to evade review. Brief for Petitioner 12; see
    also 
    id., at 18–26.
    We do not agree.
    The criminal trial enjoys pride of place in our criminal
    justice system in a way that an appeal from that trial does
    not. The Constitution twice guarantees the right to a
    criminal trial, see Art. III, §2; Amdt. 6, but does not guar-
    antee the right to an appeal at all, Halbert v. Michigan,
    
    545 U.S. 605
    , 610 (2005). The trial “is the main event at
    which a defendant’s rights are to be determined,” McFar-
    land v. Scott, 
    512 U.S. 849
    , 859 (1994) (internal quotation
    marks omitted), “and not simply a tryout on the road to
    appellate review,” Freytag v. Commissioner, 
    501 U.S. 868
    ,
    895 (1991) (Scalia, J., concurring in part and concurring in
    judgment) (internal quotation marks omitted). And it is
    where the stakes for the defendant are highest, not least
    because it is where a presumptively innocent defendant is
    adjudged guilty, see Ross v. Moffitt, 
    417 U.S. 600
    , 610
    (1974); 
    Wainwright, 433 U.S., at 90
    , and where the trial
    judge or jury makes factual findings that nearly always
    receive deference on appeal and collateral review, see
    Jackson v. Virginia, 
    443 U.S. 307
    , 318–319 (1979); see
    Cite as: 582 U. S. ____ (2017)            9
    Opinion of the Court
    also Cavazos v. Smith, 
    565 U.S. 1
    , 2 (2011) ( per curiam)
    (under deferential standard of review, “judges will some-
    times encounter convictions that they believe to be mis-
    taken, but that they must nevertheless uphold”).
    The Court in Martinez made clear that it exercised its
    equitable discretion in view of the unique importance of
    protecting a defendant’s trial rights, particularly the right
    to effective assistance of trial counsel. As the Court ex-
    plained, “the limited nature” of its holding “reflect[ed] the
    importance of the right to the effective assistance of trial
    counsel,” which is “a bedrock principle in our justice sys-
    
    tem.” 566 U.S., at 12
    , 16 (emphasis added). In declining
    to expand the Martinez exception to the distinct context of
    ineffective assistance of appellate counsel, we do no more
    than respect that judgment.
    2
    Petitioner’s rule also is not required to ensure that
    meritorious claims of trial error receive review by at least
    one state or federal court—the chief concern identified by
    this Court in Martinez. See 
    id., at 10,
    12. Martinez was
    concerned that a claim of trial error—specifically, ineffec-
    tive assistance of trial counsel—might escape review in a
    State that required prisoners to bring the claim for the
    first time in state postconviction proceedings rather than
    on direct appeal. Because it is difficult to assess a trial
    attorney’s performance until the trial has ended, a trial
    court ordinarily will not have the opportunity to rule on
    such a claim. And when the State requires a prisoner to
    wait until postconviction proceedings to raise the claim,
    the appellate court on direct appeal also will not have the
    opportunity to review it. If postconviction counsel then
    fails to raise the claim, no state court will ever review it.
    Finally, because attorney error in a state postconviction
    proceeding does not qualify as cause to excuse procedural
    default under Coleman, no federal court could consider the
    10                     DAVILA v. DAVIS
    Opinion of the Court
    claim either.
    Claims of ineffective assistance of appellate counsel,
    however, do not pose the same risk that a trial error—of
    any kind—will escape review altogether, at least in a way
    that could be remedied by petitioner’s proposed rule. This
    is true regardless of whether trial counsel preserved the
    alleged error at trial. If trial counsel preserved the error
    by properly objecting, then that claim of trial error “will
    have been addressed by . . . the trial court.” 
    Martinez, 566 U.S., at 11
    . A claim of appellate ineffectiveness premised
    on a preserved trial error thus does not present the same
    concern that animated the Martinez exception because at
    least “one court” will have considered the claim on the
    merits. Ibid.; see also 
    Coleman, 501 U.S., at 755
    –756.
    If trial counsel failed to preserve the error at trial, then
    petitioner’s proposed rule ordinarily would not give the
    prisoner access to federal review of the error, anyway.
    Effective appellate counsel should not raise every nonfriv-
    olous argument on appeal, but rather only those argu-
    ments most likely to succeed. Smith v. Murray, 
    477 U.S. 527
    , 536 (1986); Jones v. Barnes, 
    463 U.S. 745
    , 751–753
    (1983). Declining to raise a claim on appeal, therefore, is
    not deficient performance unless that claim was plainly
    stronger than those actually presented to the appellate
    court. See Smith v. Robbins, 
    528 U.S. 259
    , 288 (2000). In
    most cases, an unpreserved trial error will not be a plainly
    stronger ground for appeal than preserved errors. See 2
    B. Means, Postconviction Remedies §35:19, p. 627, and
    n. 16 (2016). Thus, in most instances in which the trial
    court did not rule on the alleged trial error (because it was
    not preserved), the prisoner could not make out a substan-
    tial claim of ineffective assistance of appellate counsel and
    therefore could not avail himself of petitioner’s expanded
    Martinez exception.
    Adopting petitioner’s proposed rule would be unneces-
    sary to ensure review of a claim of trial error even when a
    Cite as: 582 U. S. ____ (2017)           11
    Opinion of the Court
    prisoner has a legitimate claim of ineffective assistance of
    appellate counsel based on something other than a pre-
    served trial error. If an unpreserved trial error was so
    obvious that appellate counsel was constitutionally re-
    quired to raise it on appeal, then trial counsel likely pro-
    vided ineffective assistance by failing to object to it in the
    first instance. In that circumstance, the prisoner likely
    could invoke Martinez or Coleman to obtain review of trial
    counsel’s failure to object. Similarly, if the underlying,
    defaulted claim of trial error was ineffective assistance of
    trial counsel premised on something other than the failure
    to object, then Martinez and Coleman again already pro-
    vide a vehicle for obtaining review of that error in most
    circumstances. Petitioner’s proposed rule is thus unneces-
    sary for ensuring that trial errors are reviewed by at least
    one court.
    C
    The Court in Martinez also was responding to an equi-
    table consideration that is unique to claims of ineffective
    assistance of trial counsel and accordingly inapplicable to
    claims of ineffective assistance of appellate counsel. In
    Martinez, the State “deliberately cho[se] to move trial-
    ineffectiveness claims outside of the direct-appeal process,
    where counsel is constitutionally guaranteed,” into the
    postconviction review process, where we have never held
    that the Constitution guarantees a right to 
    counsel. 566 U.S., at 13
    ; 
    id., at 9.
    By doing so, “the State significantly
    diminishe[d] prisoners’ ability to file such claims.” 
    Id., at 13.
    Similarly, in Trevino, the State had chosen a proce-
    dural framework pursuant to which collateral review was,
    “as a practical matter, the onl[y] method for raising an
    ineffective-assistance-of-trial-counsel claim.” 569 U. S., at
    ___ (slip op., at 13).
    Although this Court acknowledged in Martinez that
    there was nothing inappropriate about the State’s choice,
    12                    DAVILA v. DAVIS
    Opinion of the Court
    it explained that the choice was “not without consequences
    for the State’s ability to assert a procedural default” in
    subsequent federal habeas 
    proceedings. 566 U.S., at 13
    .
    Specifically, the Court concluded that it would be inequi-
    table to refuse to hear a defaulted claim of ineffective
    assistance of trial counsel when the State had channeled
    that claim to a forum where the prisoner might lack the
    assistance of counsel in raising it.
    The States have not made a similar choice with respect
    to claims of ineffective assistance of appellate counsel—
    nor could they. By their very nature, such claims gener-
    ally cannot be presented until after the termination of direct
    appeal. Put another way, they necessarily must be heard
    in collateral proceedings, where counsel is not constitu-
    tionally guaranteed. The fact that claims of appellate
    ineffectiveness are considered in proceedings in which
    counsel is not constitutionally guaranteed is a function of
    the nature of the claim, not of the State’s “deliberat[e]
    cho[ice] to move . . . claims outside of the direct-appeal
    process.” 
    Ibid. The equitable concerns
    raised in Martinez
    therefore do not apply.
    D
    Finally, the Court in Martinez grounded its decision in
    part on the belief that its narrow exception was unlikely to
    impose significant systemic costs. See 
    id., at 15–16.
    The
    same cannot be said of petitioner’s proposed extension.
    1
    Adopting petitioner’s argument could flood the federal
    courts with defaulted claims of appellate ineffectiveness.
    For one thing, every prisoner in the country could bring
    these claims. Martinez currently applies only to States
    that deliberately choose to channel claims of ineffective
    assistance of trial counsel into collateral proceedings. See,
    e.g., Lee v. Corsini, 
    777 F.3d 46
    , 60–61 (CA1 2015) (Mar-
    Cite as: 582 U. S. ____ (2017)                    13
    Opinion of the Court
    tinez and Trevino do not apply to Massachusetts); Henness
    v. Bagley, 
    766 F.3d 550
    , 557 (CA6 2014) (Martinez does
    not apply to Ohio). If we applied Martinez to claims of
    appellate ineffectiveness, however, we would bring every
    State within Martinez’s ambit, because claims of appellate
    ineffectiveness necessarily must be heard in collateral
    proceedings. 
    See supra, at 12
    .
    Extending Martinez to defaulted claims of ineffective
    assistance of appellate counsel would be especially trouble-
    some because those claims could serve as the gateway
    to federal review of a host of trial errors, while Martinez
    covers only one trial error (ineffective assistance of trial
    counsel). If a prisoner can establish ineffective assistance
    of trial counsel under Martinez, he ordinarily is entitled to
    a new trial. See United States v. Morrison, 
    449 U.S. 361
    ,
    364–365 (1981); see also Hagens v. State, 
    979 S.W.2d 788
    , 792 (Tex. App. 1998). But if he cannot, Martinez
    provides no avenue for litigating other defaulted trial
    errors.2
    An expanded Martinez exception, however, would mean
    that any defaulted trial error could result in a new trial.
    In Carpenter, this Court held that, when a prisoner can
    show cause to excuse a defaulted claim of ineffective assis-
    tance of appellate counsel, he can in turn rely on that
    claim as cause to litigate an underlying claim of trial error
    that was defaulted due to appellate counsel’s ineffective-
    
    ness. 529 U.S., at 453
    . Expanding Martinez as petitioner
    ——————
    2 The dissent argues that Martinez already provides a gateway to the
    review of underlying trial errors no differently than would petitioner’s
    proposed rule. See post, at 7 (opinion of BREYER, J.). That is not so. If
    a prisoner succeeds on his claim of ineffective assistance of trial counsel
    under Martinez, the federal habeas court would not need to consider
    any other claim of trial error since the successful claim of trial ineffec-
    tiveness—unlike a successful claim of ineffective assistance of appellate
    counsel—entitles the prisoner to a new trial. See 7 W. LaFave, J.
    Israel, N. King, & O. Kerr, Criminal Procedure §28.4(d), p. 258, n. 75
    (4th ed. 2015).
    14                    DAVILA v. DAVIS
    Opinion of the Court
    suggests would thus produce a domino effect: Prisoners
    could assert their postconviction counsel’s inadequacy as
    cause to excuse the default of their appellate ineffective-
    ness claims, and use those newly reviewable appellate
    ineffectiveness claims as cause to excuse the default of
    their underlying claims of trial error. Petitioner’s rule
    thus could ultimately knock down the procedural barriers
    to federal habeas review of nearly any defaulted claim of
    trial error. The scope of that review would exceed any-
    thing the Martinez Court envisioned when it established
    its narrow exception to Coleman.
    Petitioner insists that these concerns are overstated
    because many of the newly raised claims will be meritless.
    See Brief for Petitioner 28. But even if that were true,
    courts would still have to undertake the task of separating
    the wheat from the chaff. And we are not reassured by
    petitioner’s suggestion that extending Martinez would
    increase only the number of claims in each petition rather
    than the number of federal habeas petitions themselves.
    Reply Brief 14. Each additional claim would require the
    district court to review the prisoner’s trial record, appel-
    late briefing, and state postconviction record to determine
    the claim’s viability. This effort could be repeated at each
    level of federal review. We cannot “assume that these
    costs would be negligible,” 
    Murray, 477 U.S., at 487
    , and
    we are loath to further “burden . . . scarce federal judicial
    resources” in this way, 
    McCleskey, 499 U.S., at 491
    .
    2
    Expanding Martinez would not only impose significant
    costs on the federal courts, but would also aggravate the
    harm to federalism that federal habeas review necessarily
    causes. Federal habeas review of state convictions “entails
    significant costs,” Engle v. Isaac, 
    456 U.S. 107
    , 126
    (1982), “ ‘and intrudes on state sovereignty to a degree
    matched by few exercises of federal judicial authority,’ ”
    Cite as: 582 U. S. ____ (2017)           15
    Opinion of the Court
    Harrington v. Richter, 
    562 U.S. 86
    , 103 (2011) (quoting
    Harris v. Reed, 
    489 U.S. 255
    , 282 (1989) (KENNEDY, J.,
    dissenting)). It “frustrates both the States’ sovereign
    power to punish offenders and their good-faith attempts to
    honor constitutional rights.” Calderon v. Thompson, 
    523 U.S. 538
    , 555–556 (1998) (internal quotation marks omit-
    ted). It “degrades the prominence of the [State] trial,”
    
    Engle, supra, at 127
    , and it “disturbs the State’s signifi-
    cant interest in repose for concluded litigation [and] denies
    society the right to punish some admitted offenders,”
    
    Harrington, supra, at 103
    (internal quotation marks
    omitted).
    Apart from increasing the sheer frequency of federal
    intrusion into state criminal affairs, petitioner’s proposed
    rule would also undermine the doctrine of procedural
    default and the values it serves. That doctrine, like the
    federal habeas statute generally, is designed to ameliorate
    the injuries to state sovereignty that federal habeas re-
    view necessarily inflicts by giving state courts the first
    opportunity to address challenges to convictions in state
    court, thereby “promoting comity, finality, and federal-
    ism.” Cullen v. Pinholster, 
    563 U.S. 170
    , 185 (2011);
    
    McCleskey, supra, at 493
    . Expanding the narrow excep-
    tion announced in Martinez would unduly aggravate the
    “special costs on our federal system” that federal habeas
    review already imposes. 
    Engle, supra, at 128
    .
    3
    Not only would these burdens on the federal courts and
    our federal system be severe, but the benefit would—as a
    systemic matter—be small. To be sure, permitting a state
    prisoner to bring a meritorious constitutional claim that
    could not otherwise be heard is beneficial to that prisoner.
    Petitioner’s counsel concedes, however, that relief is
    granted in, “[i]f any, a very minute number” of “post-
    conviction ineffective assistance of appellate counsel
    16                    DAVILA v. DAVIS
    Opinion of the Court
    cases.” Tr. of Oral Arg. 14. Indeed, he concedes that the
    number of meritorious cases is “infinitesimally small.”
    
    Ibid. We think it
    is likely that the claims heard in federal
    court because of petitioner’s proposed rule would also be
    largely meritless, given that the proposed rule would
    generally affect only those cases in which the trial court
    already adjudicated, and rejected, the prisoner’s argument
    regarding the alleged underlying trial error. 
    See supra, at 11
    . Given that petitioner’s proposed rule would likely
    generate high systemic costs and low systemic benefits,
    and that the unique concerns of Martinez are not implicated
    in cases like his, we do not think equity requires an
    expansion of Martinez.
    *     *    *
    For the foregoing reasons, we affirm the judgment of the
    Court of Appeals.
    It is so ordered.
    Cite as: 582 U. S. ____ (2017)             1
    BREYER, J., dissenting
    SUPREME COURT OF THE UNITED STATES
    _________________
    No. 16–6219
    _________________
    ERICK DANIEL DAVILA, PETITIONER v. LORIE DAVIS,
    DIRECTOR, TEXAS DEPARTMENT OF CRIMINAL
    JUSTICE, CORRECTIONAL INSTITUTIONS
    DIVISION
    ON WRIT OF CERTIORARI TO THE UNITED STATES COURT OF
    APPEALS FOR THE FIFTH CIRCUIT
    [June 26, 2017]
    JUSTICE BREYER, with whom JUSTICE GINSBURG,
    JUSTICE SOTOMAYOR, and JUSTICE KAGAN join, dissenting.
    As the Court explains, normally a federal habeas court
    cannot hear a state prisoner’s claim that his trial lawyer
    was, constitutionally speaking, “ineffective” if the prisoner
    failed to assert that claim in state court at the appropriate
    time, that is, if he procedurally defaulted the claim. See
    ante, at 1 (the prisoner’s failure to raise his federal claim
    at the initial-review state collateral proceeding amounts to
    an “adequate and independent state procedural ground”
    for denying habeas relief).
    But there are equitable exceptions. In Martinez v.
    Ryan, 
    566 U.S. 1
    (2012), and later in Trevino v. Thaler,
    
    569 U.S. 413
    (2013), we held that, despite the presence of
    a procedural default, a federal court can nonetheless hear
    a prisoner’s claim that his trial counsel was ineffective,
    where (1) the framework of state procedural law “makes it
    highly unlikely in a typical case that a defendant will have
    a meaningful opportunity to raise a claim of ineffective
    assistance of trial counsel on direct appeal,” 
    id., at 429;
    (2)
    in the state “ ‘initial-review collateral proceeding, there
    was no counsel or counsel in that proceeding was ineffec-
    tive,’ ” 
    ibid. (quoting Martinez, 566
    U. S., at 17); and (3)
    2                      DAVILA v. DAVIS
    BREYER, J., dissenting
    “the    underlying      ineffective-assistance-of-trial-counsel
    claim is a substantial one, which is to say that the prisoner
    must demonstrate that the claim has some merit,” 
    id., at 14.
       In my view, this same exception (with the same qualifi-
    cations) should apply when a prisoner raises a constitu-
    tional claim of ineffective assistance of appellate counsel.
    See, e.g., Evitts v. Lucey, 
    469 U.S. 387
    , 396 (1985) (Consti-
    tution guarantees a defendant an effective appellate coun-
    sel, just as it guarantees a defendant an effective trial
    counsel).
    I
    Two simple examples help make clear why I believe
    Martinez and Trevino should govern the outcome of this
    case.
    Example One: Ineffective assistance of trial counsel. The
    prisoner claims that his trial lawyer was ineffective, say,
    because counsel failed to object to an obviously unfair jury
    selection, failed to point out that the prosecution had
    promised numerous benefits to its main witness in return
    for the witness’ testimony, or failed to object to an errone-
    ous jury instruction that made conviction and imposition
    of the death penalty far more likely. Next suppose the
    prisoner appeals but, per state law, may not bring his
    ineffective-assistance claim until collateral review in state
    court (i.e., state habeas corpus), where the prisoner will
    have a better opportunity to develop his claim and the
    attorney will be better able to explain his (perhaps strate-
    gic) reasons for his actions at trial. Suppose that, on
    collateral review, the prisoner fails to bring up his ineffec-
    tive-assistance claim, perhaps because he is no longer
    represented by counsel or because his counsel there is
    ineffective. Under these circumstances, if his ineffective-
    assistance claim is a “substantial” one, i.e., it has “some
    merit,” then Martinez and Trevino hold that a federal
    Cite as: 582 U. S. ____ (2017)            3
    BREYER, J., dissenting
    court can hear the claim even though the state habeas
    court did not consider it. See 
    Trevino, supra, at 429
    ; Mar-
    
    tinez, supra, at 14
    . The fact that the prisoner had no
    lawyer in the initial state habeas proceeding (or his lawyer
    in that proceeding was ineffective) constitutes grounds for
    excusing the procedural default.
    Example Two: Ineffective assistance of appellate counsel.
    Now suppose that a prisoner claims that the trial court
    made an important error of law, say, improperly instruct-
    ing the jury, or that the prosecution engaged in miscon-
    duct. He believes his lawyer on direct appeal should have
    raised those errors because they led to his conviction or (as
    here) a death sentence. The appellate lawyer’s failure to
    do so, the prisoner might claim, amounts to ineffective
    assistance of appellate counsel. The prisoner cannot make
    this argument on direct appeal, for the direct appeal is the
    very proceeding in which he is represented by the lawyer
    he says was ineffective. Next suppose the prisoner fails to
    raise his appellate lawyer’s ineffectiveness at the initial
    state habeas proceeding, either because he was not repre-
    sented by counsel in that proceeding or because his coun-
    sel there also was ineffective. When he brings his case to
    the federal habeas court, the State contends that the
    prisoner’s failure to present his claim during the initial
    state habeas proceeding constitutes a procedural default
    that precludes federal review of his claim.
    Given Martinez and Trevino, the prisoner in the first
    example who complains about his trial counsel can over-
    come the procedural default but, in the Court’s view today,
    the prisoner in the second example who complains about
    his appellate counsel cannot. Why should the law treat
    the second prisoner differently? Why should the Court not
    apply the rules of Martinez and Trevino to claims of inef-
    fective assistance of both trial and appellate counsel?
    4                     DAVILA v. DAVIS
    BREYER, J., dissenting
    II
    As I have said, the Constitution applies similarly to both
    prisoners: It guarantees them effective assistance of coun-
    sel at both trial and during an initial appeal. See Strick-
    land v. Washington, 
    466 U.S. 668
    , 686 (1984) (trial);
    
    Evitts, supra, at 396
    (appeal). Moreover, the reasoning of
    Martinez and Trevino applies similarly to both situations.
    Four features of the claim of ineffective assistance of
    trial counsel led the Martinez Court to its conclusion.
    Each equally applies here. First, the Court stressed the
    importance of the underlying constitutional right to effec-
    tive assistance of trial counsel, describing it as “a bedrock
    principle in our justice sys
    tem.” 566 U.S., at 12
    . Our
    cases make clear that the constitutional right to effective
    assistance of appellate counsel is also critically important.
    The Court wrote in Douglas v. California, 
    372 U.S. 353
    ,
    357 (1963), that “where the merits of the one and only
    appeal . . . as of right are decided without benefit of coun-
    sel, we think an unconstitutional line has been drawn
    between rich and poor.” The Court held in Evitts that “[a]
    first appeal as of right . . . is not adjudicated in accord
    with due process of law if the appellant does not have the
    effective assistance of an 
    attorney.” 469 U.S., at 396
    . The
    Court added that “the promise of Gideon [v. Wainwright,
    
    372 U.S. 335
    (1963),] that a criminal defendant has a
    right to counsel at trial . . . would be a futile gesture un-
    less it comprehended the right to the effective assistance
    of counsel” “on appeal.” 
    Id., at 397.
    And we stated in
    Martinez itself that “if the attorney appointed by the State
    to pursue the direct appeal is ineffective, the prisoner has
    been denied fair 
    process.” 566 U.S., at 11
    (citing Coleman
    v. Thompson, 
    501 U.S. 722
    , 754 (1991); 
    Evitts, supra, at 396
    ; 
    Douglas, supra, at 357
    –358). The fact that, according
    to Department of Justice statistics, nearly a third of con-
    victions or sentences in capital cases are overturned at
    some stage of review suggests the practical importance of
    Cite as: 582 U. S. ____ (2017)            5
    BREYER, J., dissenting
    the appeal right, particularly in a capital case such as this
    one. See Dept. of Justice, Bureau of Justice Statistics,
    Capital Punishment, 2013–Statistical Tables, p. 19, (rev.
    Dec. 2014) (Table 16); see also Brief for National Associa-
    tion of Criminal Defense Lawyers et al. as Amici Curiae
    10.
    Second, we pointed out in Martinez that the “initial”
    state collateral review proceeding “is the first designated
    proceeding for a prisoner to raise a claim of ineffective
    assistance at 
    trial.” 566 U.S., at 11
    . We added that it “is
    in many ways the equivalent of a prisoner’s direct appeal
    as to the ineffective-assistance claim.” 
    Ibid. In Trevino, we
    applied Martinez despite the theoretical possibility
    that a prisoner might raise an ineffective-assistance-of-
    trial-counsel claim on direct appeal. We wrote that the
    State’s procedural system denied prisoners a “meaningful
    opportunity” to bring ineffective-assistance claims on
    appeal; in effect, it required them to raise the claim for the
    first time in state collateral review 
    proceedings. 569 U.S., at 429
    .
    This consideration applies a fortiori where the constitu-
    tional claim at issue is ineffective assistance of appellate
    counsel. The prisoner cannot raise that kind of claim in
    the very appeal in which he claims his counsel was ineffec-
    tive. See Ha Van Nguyen v. Curry, 
    736 F.3d 1287
    , 1294–
    1295 (CA9 2013). It makes no difference that the nature
    of the claim, rather than the State’s express rule, makes
    that so. See 
    Trevino, supra, at 429
    (extending Martinez
    where the “state procedural framework, by reason of its
    design and operation, makes it highly unlikely in a typical
    case that a defendant will have a meaningful opportunity
    to raise” the claim on direct appeal); 
    Trevino, supra, at 424
    (referring to “the inherent nature of most ineffective assis-
    tance of trial counsel claims ” (emphasis added; internal
    quotation marks omitted)); see also 
    Martinez, 566 U.S., at 19
    –20, n. 1 (Scalia, J., dissenting) (There is no “relevant
    6                     DAVILA v. DAVIS
    BREYER, J., dissenting
    difference between cases in which the State says that
    certain claims can only be brought on collateral review
    and cases in which those claims by their nature can only
    be brought on collateral review”).
    Third, Martinez pointed out that, unless “counsel’s
    errors in an initial-review collateral proceeding . . . estab-
    lish cause to excuse the procedural default in a federal
    habeas proceeding, no court will review the prisoner’s
    claims.” 
    Id., at 10–11
    (majority opinion). The same is true
    when the prisoner claims ineffective assistance of appel-
    late counsel.
    The Court argues to the contrary. It says that at least
    one court—namely, the trial court—will have considered
    the underlying legal error. Ante, at 11. (If not, perhaps
    trial counsel was ineffective.) But I believe the Court here
    misses the point. The prisoner’s complaint is about the
    ineffectiveness of his appellate counsel. That ineffective-
    ness could consist, for example, in counsel’s failure to
    appeal 10 different erroneous decisions of the trial court.
    The fact that the trial court made those decisions (assum-
    ing they are erroneous) does not help the prisoner. To the
    contrary, it forms the basis of his ineffectiveness claim. In
    the absence of a Martinez-like rule, the prisoner here (and
    prisoners in similar cases) would receive no review of their
    ineffective-assistance claims. Moreover, there will be
    cases in which no court will consider the underlying trial
    error, either. Suppose that, during the pendency of the
    appeal, appellate counsel learns of a Brady violation, juror
    misconduct, judicial bias, or some similar violation whose
    basis was not known during the trial. See Brady v. Mary-
    land, 
    373 U.S. 83
    (1963). And suppose appellate counsel
    fails to pursue the claim in the manner prescribed by state
    law. Without the exception petitioner here seeks, no court
    will hear either the appellate-ineffective-assistance claim
    or the underlying Brady, misconduct, or bias claim.
    Fourth, the Martinez Court believed that its decision
    Cite as: 582 U. S. ____ (2017)            7
    BREYER, J., dissenting
    would “not . . . put a significant strain on state 
    resources.” 566 U.S., at 15
    . That is because Martinez imposed limit-
    ing conditions: It excuses only those defaults that (1) occur
    at the initial-review collateral proceeding; (2) where pris-
    oner had no counsel, or ineffective counsel, in that pro-
    ceeding; and (3) where the underlying claim of ineffective
    assistance is “substantial,” i.e., has “some merit.” 
    Id., at 14–16.
    Moreover, as the Court pointed out, because many
    States provide prisoners with counsel in initial-review
    collateral proceedings (or at least when the prisoner seems
    to have a meritorious claim), it is unlikely that prisoners
    will default substantial ineffective-assistance claims. See
    
    id., at 14–15
    (providing examples). Finally, there is no
    evidence before us that Martinez has produced a greater-
    than-expected increase in courts’ workload, even though
    Martinez applies, as Texas concedes, “in most States.” Tr.
    of Oral Arg. 38.
    It therefore seems unlikely that applying Martinez to
    ineffective-assistance-of-appellate-counsel claims will “put
    a significant strain on” state or federal resources. As I
    have said, the same limitations as the Court placed upon
    the assertion of a Martinez claim would apply here. And
    the Court’s fear of triggering federal second-guessing of
    many, if not all, trial errors is of no greater concern here
    than it was in Martinez, for both trial- and appellate-level
    ineffectiveness claims “could serve as the gateway to
    federal review of a host of trial errors.” Ante, at 13. Given
    a natural judicial hesitation to second-guess counsels’
    decisions, it is not surprising that we have no significant
    evidence of defaulted claims of ineffective assistance with
    “some merit” flooding the federal courts, either in respect
    to trial counsel (as in Martinez) or in respect to appellate
    counsel (as here). See 
    Strickland, 466 U.S., at 690
    –691
    (To prevail on an ineffective-assistance claim, the defend-
    ant must show that his attorney’s actions “were outside
    the wide range of professionally competent assistance,”
    8                     DAVILA v. DAVIS
    BREYER, J., dissenting
    rather than strategic decisions to which the court
    must defer, and that those actions had an “effect on the
    judgment”).
    In fact, Texas has supplied some empirical evidence, but
    that evidence suggests that courts can manage a Martinez
    exception expanded to include claims of ineffective assis-
    tance of appellate counsel. Texas says that in the Ninth
    Circuit, which has applied Martinez to ineffective-
    assistance-of-appellate-counsel claims since late 2013,
    petitioners have used the expanded version of Martinez “in
    dozens” of federal habeas cases. Brief for Respondent 37.
    (Texas specifically refers to 10 cases, in only 1 of which the
    petitioner prevailed. Ibid., n. 13.) During that period,
    state prisoners filed at least 7,500 federal habeas petitions
    in the Ninth Circuit. See Ninth Circuit Ann. Rep. 71
    (2015) (2,468 cases referred to magistrate judges in 2014;
    2,693 in 2015). Hence, Texas’ estimate of added workload
    comes down to an increase of “dozens” of cases out of 7,500
    cases in total. That figure represents an increase, but not
    an increase significant enough to warrant depriving a
    prisoner of any forum to adjudicate a substantial claim
    that he was deprived of his constitutional right to effective
    assistance of appellate counsel.
    III
    In my view, the Court’s effort to distinguish Martinez
    comes down to the following points: (1) Martinez concerned
    only claims of ineffective trial counsel; (2) Martinez in-
    volved trial errors that, at least sometimes, would have
    escaped review, while here at least one court (the trial
    court) may have reviewed the underlying legal error; (3)
    Martinez involved cases in which the State itself pre-
    vented its appellate courts from reviewing the claim of trial
    counsel’s ineffectiveness, whereas here it is the nature of
    the ineffectiveness claim that prevents the appellate
    courts from reviewing it; and (4) extending Martinez could
    Cite as: 582 U. S. ____ (2017)            9
    BREYER, J., dissenting
    flood the federal system with normally meritless claims.
    I have explained why I believe the last mentioned em-
    pirical prediction does not distinguish Martinez and why,
    in any event, it is unlikely to prove correct. 
    See supra, at 7
    –8. And I have explained why the second and third
    points do not successfully distinguish Martinez. The
    second fails to focus on the relevant claim: ineffective
    assistance of counsel. 
    See supra, at 6
    . And it fails to
    acknowledge that there may be cases in which the trial
    court will not have considered the legal error underlying
    the ineffective-assistance claim. 
    Ibid. The third has
    little
    to do with the matter. It overlooks the fact that there is
    no “relevant difference” between cases in which the State
    requires that certain claims be brought only on collateral
    review and “cases in which those claims by their nature
    can only be brought on collateral review,” such as claims of
    ineffective assistance of appellate counsel. 
    See supra, at 5
    –6 (quoting 
    Martinez, 566 U.S., at 19
    –20, n. 1 (Scalia, J.,
    dissenting)). In both cases, the State’s scheme deprives a
    prisoner from having his substantial constitutional claim
    heard, through no fault of his own.
    As to the first point, the Court is of course right. Mar-
    tinez had to do only with the ineffectiveness of trial coun-
    sel. But our cases make clear that due process requires a
    criminal defendant to have effective assistance of appel-
    late counsel as well. 
    See supra, at 4
    . Indeed, effective
    trial counsel and appellate counsel are inextricably con-
    nected elements of a fair trial.
    The basic legal principle that should determine the
    outcome of this case is the principle that requires courts to
    treat like cases alike. To put the matter more familiarly,
    what is sauce for the goose is sauce for the gander. The
    dissent in Martinez wrote that there “is not a dime’s worth
    of difference in principle between [ineffective-assistance-
    of-trial-counsel] cases and many other cases in which
    initial state habeas will be the first opportunity for a
    10                   DAVILA v. DAVIS
    BREYER, J., dissenting
    particular claim to be raised,” including “claims asserting
    ineffective assistance of appellate 
    counsel.” 566 U.S., at 19
    (opinion of Scalia, J.). I agree.
    With respect, I dissent.