Jennifer Laster v. At&t Mobility LLC ( 2009 )


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  •                    FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    JENNIFER L. LASTER; ANDREW               
    THOMPSON; ELIZABETH VOORHIES,
    on behalf of themselves and all
    others similarly situated and on
    behalf of the general public,                 No. 08-56394
    Plaintiffs,
    D.C. No.
    and
       3:05-cv-01167-
    VINCENT CONCEPCION; LIZA                       DMS-AJB
    CONCEPCION,                                     OPINION
    Plaintiffs-Appellees,
    v.
    AT&T MOBILITY LLC,
    Defendant-Appellant.
    
    Appeal from the United States District Court
    for the Southern District of California
    Dana M. Sabraw, District Judge, Presiding
    Argued and Submitted
    September 17, 2009—San Francisco, California
    Filed October 27, 2009
    Before: Mary M. Schroeder, Stephen Reinhardt and
    Carlos T. Bea, Circuit Judges.
    Opinion by Judge Bea
    14387
    14390           LASTER v. AT&T MOBILITY LLC
    COUNSEL
    Donald M. Falk, Mayer Brown LLP, Palo Alto, California, for
    the defendant-appellant.
    Kirk B. Hulett, Hullet Harper Stewart LLP, San Diego, Cali-
    fornia, for the plaintiffs-appellees.
    OPINION
    BEA, Circuit Judge:
    This case involves a class action claim that a telephone
    company’s offer of a “free” phone to anyone who signs up for
    its service is fraudulent to the extent the phone company
    charges the new subscriber sales tax on the retail value of
    each “free” phone.
    The phone company demanded the plaintiffs’ claims be
    submitted to individual arbitration, pointing to the arbitration
    clause of the written agreement, which arbitration clause
    requires arbitration, but bars class actions. Because this is an
    action invoking diversity of citizenship jurisdiction, the
    plaintiff-subscribers point to California contract law, which
    they claim renders both the arbitration clause and the class
    action waiver unconscionable, hence, unenforceable.
    At first blush, it seems we decided the invalidity of an arbi-
    tration agreement banning class actions in Shroyer v. New
    LASTER v. AT&T MOBILITY LLC                       14391
    Cingular Wireless Services, Inc., 
    498 F.3d 976
    (9th Cir.
    2007). But, the phone company points to a new wrinkle:
    unlike the arbitration clause in Shroyer, this arbitration clause
    provides for a “premium” payment of $7,500 (the jurisdic-
    tional limit of California’s small claims court) if the arbitrator
    awards the customer an amount greater than the phone com-
    pany’s last written settlement offer made before selection of
    an arbitrator. Hence, says the phone company, the arbitration
    clause is not an artifice that has the practical effect of render-
    ing it immune from individual claims.
    We will find, on second blush, the new “premium” pay-
    ment does not distinguish this case from Shroyer, and that
    under California law, the present arbitration clause is uncon-
    scionable and unenforcable. Further, we will also find no
    merit to the phone company’s claim the Federal Arbitration
    Act (FAA) preempts California unconscionability law.
    Thus, we will affirm the district court’s order.
    I.       Factual and Procedural History
    In February 2002, Vincent and Liza Concepcion signed a
    Wireless Service Agreement (WSA) with AT&T Mobility1
    (AT&T) for cellular phone service and the purchase of new
    cell phones. The Concepcions received the cell phones with-
    out charge for the devices themselves because they agreed to
    a two-year contract term. However, AT&T charged them
    $30.22 total in sales tax for the two phones2, calculated as
    1
    The original contract was with Cingular Wireless. In November of
    2005, AT&T acquired Cingular Wireless and renamed the company
    AT&T Mobility (AT&T) on January 8, 2007.
    2
    The Concepcions allege they were actually charged $149.99 for a
    Motorola phone, and $0.00 for a Nokia phone. If so, at a sales tax rate of
    7.75%, the amount of sales tax charged on the “free” Nokia phone is but
    $18.60. For purposes of the present appeal, the disparity in their pleadings
    is inconsequential. If anything, it makes the predictable recovery in an
    individual claim smaller and more likely to have the practical effect of
    making the arbitration clause unconscionable.
    14392             LASTER v. AT&T MOBILITY LLC
    7.75% of both phones’ full retail value. The Concepcions con-
    tinued to renew their WSA through the filing of this lawsuit.
    The WSA included both an arbitration clause, which
    required any disputes to be submitted to arbitration, and a
    class action waiver clause, which required any dispute
    between the parties to be brought in an individual capacity. In
    December 2006, AT&T revised the arbitration agreement to
    add a new premium payment clause. Under this clause,
    AT&T will pay a customer $7,5003 if the arbitrator issues an
    award in favor of a California customer that is greater than
    AT&T’s last written settlement offer made before the arbitra-
    tor was selected.
    On March 27, 2006, before the premium payment clause
    was added, the Concepcions filed a complaint in the United
    States District Court for the Southern District of California.
    The Concepcions alleged the practice of charging sales tax on
    a cell phone advertised as “free” was fraudulent. In September
    2006, the district court consolidated the Concepcions’ case
    with the Laster case, a putative class action addressing the
    same issues. In March 2008, after the premium payment
    clause was added, AT&T filed a motion to compel the Con-
    cepcion plaintiffs to submit their claims to individual arbitra-
    tion under the revised arbitration agreement. The district court
    denied the motion. It held that the class waiver provision of
    the arbitration agreement is unconscionable under California
    law and that California unconscionability law is not pre-
    empted by the Federal Arbitration Act. AT&T timely
    appealed.
    3
    The agreement specifically provides for a premium payment in the
    amount of “the maximum claim that may be brought in small claims court
    in the county of your billing address.” In California, the maximum claim
    is $7,500. Cal. Code Civ. Proc. § 116.221.
    LASTER v. AT&T MOBILITY LLC              14393
    II.    Jurisdiction and Standard of Review
    This is an interlocutory appeal from the denial of a motion
    to compel arbitration. We have jurisdiction under 9 U.S.C.
    § 16(a)(1)(B). We review the denial of a motion to compel
    arbitration de novo. Shroyer v. New Cingular Wireless Ser-
    vices, Inc., 
    498 F.3d 976
    , 981 (9th Cir. 2007).
    III.   Discussion
    A.    AT&T’s class action waiver is unconscionable
    under California law.
    [1] The district court did not err when it held AT&T’s class
    action waiver was unconscionable under California law, and
    thus unenforceable. Under the Federal Arbitration Act, arbi-
    tration agreements “shall be valid, irrevocable, and enforce-
    able save upon such grounds as exist at law or in equity for
    the revocation of any contract.” 9 U.S.C. § 2. “It is well-
    established that unconscionability is a generally applicable
    contract defense, which may render an arbitration provision
    unenforceable.” 
    Shroyer, 498 F.3d at 981
    (internal citations
    omitted).
    [2] To be unenforceable under California law, a contract
    provision must be both procedurally and substantively uncon-
    scionable. 
    Id. at 981.
    Procedural unconscionability generally
    takes the form of a contract of adhesion, that is, a contract
    drafted by the party of superior bargaining strength and
    imposed on the other, without the opportunity to negotiate the
    terms. Id at 982. Substantive unconscionability focuses on
    overly harsh or one-sided contract terms. 
    Id. Both elements
    of
    unconscionability need not be present to the same degree;
    California courts use a sliding-scale: the more substantively
    unconscionable the contract term, the less procedurally
    unconscionable it need be to be unenforceable and vice versa.
    
    Id. at 981-82.
    14394              LASTER v. AT&T MOBILITY LLC
    [3] The California Supreme Court addressed the uncons-
    cionability of class action waivers in arbitration agreements
    for the first time in Discover Bank v. Sup. Ct., 
    113 P.3d 1100
    (Cal. 2005), holding that class action waivers were at least
    sometimes unconscionable under California 
    law. 113 P.3d at 1108
    . Class actions, the court reasoned, serve the important
    policy function of deterring and redressing wrongdoing, par-
    ticularly where a company defrauds large numbers of con-
    sumers out of individually small sums of money.4 
    Id. at 1105.
    Class action waivers pose a problem because, “small recov-
    eries do not provide the incentive for any individual to bring
    a solo action prosecuting his or her rights.” 
    Id. at 1106.
    In this
    way, the class action waiver allows the company to insulate
    itself from liability for its wrongdoing and the policy behind
    class actions is thwarted. 
    Id. at 1109.
    With this in mind, the
    Discover Bank court held:
    when the [class] waiver is found in a consumer con-
    tract of adhesion in a setting in which disputes
    between the contracting parties predictably involve
    small amounts of damages, and when it is alleged
    that the party with the superior bargaining power has
    carried out a scheme to deliberately cheat large num-
    bers of consumers out of individually small sums of
    money, then, at least . . . the waiver becomes in prac-
    tice the exemption of the party from responsibility
    for its own fraud, or willful injury to the person or
    property of another. Under these circumstances, such
    waivers are unconscionable under California law and
    should not be enforced.
    4
    As the California Supreme Court has emphasized, “Some courts have
    viewed class actions or arbitrations as a merely procedural right, the
    waiver of which is not unconscionable. . . . But as [the cases] of this court
    have continually affirmed, class actions and arbitrations are, particularly
    in the consumer context, often inextricably linked to the vindication of
    substantive rights.” Discover 
    Bank, 113 P.3d at 1109
    .
    LASTER v. AT&T MOBILITY LLC              14395
    
    Id. at 1110
    (internal quotations omitted). The reasoning
    behind this rule is pretty easy to grasp. As we explained in
    Shroyer: “when the potential for individual gain is small, very
    few plaintiffs, if any, will pursue individual arbitration or liti-
    gation, which greatly reduces the aggregate liability a com-
    pany faces when it has exacted small sums from millions of
    
    consumers.” 498 F.3d at 986
    .
    [4] We have interpreted Discover Bank as creating a three-
    part test to determine whether a class action waiver in a con-
    sumer contract is unconscionable: (1) is the agreement a con-
    tract of adhesion; (2) are disputes between the contracting
    parties likely to involve small amounts of damages; and (3) is
    it alleged that the party with superior bargaining power has
    carried out a scheme deliberately to cheat large numbers of
    consumers out of individually small sums of money. 
    Id. at 983.
    In Shroyer, we noted that “there are most certainly cir-
    cumstances in which a class action waiver is unconscionable
    under California law despite the fact that all three parts of the
    Discover Bank test are not satisfied.” 
    Id. Because we
    hold that
    the class action waiver at issue satisfies all three parts of the
    test, as was true in Shroyer, “it is unnecessary to explore those
    circumstances here.” 
    Id. 1. AT&T’s
    class action waiver is unconscionable
    under the three-part Discover Bank test.
    a.    AT&T’s WSA is a contract of adhesion.
    [5] As we noted in Shroyer, a contract of adhesion under
    California law is a standardized contract imposed on the sub-
    scribing party without an opportunity to negotiate the terms.
    
    Id. The Concepcions
    were given the standardized WSA with-
    out the opportunity to negotiate the terms. Thus, under Cali-
    fornia law, it is a contract of adhesion.
    14396            LASTER v. AT&T MOBILITY LLC
    b.   The dispute involves predictably small amounts
    of damages.
    [6] In both Shroyer and Discover Bank the damages at issue
    were found to be “predictably small.” The plaintiffs in
    Shroyer sued under cell phone contracts, claiming damages in
    the “hundreds of dollars” range based on the cost of obtaining
    new cell phone service with other 
    companies. 498 F.3d at 984
    . In Discover Bank, the plaintiff sought to recover a $29
    fee charged for late credit card payments that were claimed
    not to be 
    late. 113 P.3d at 1104
    . Each court determined that
    these amounts were small enough to satisfy the second prong
    of the Discover Bank test. See 
    Shroyer, 498 F.3d at 984
    ; Dis-
    cover 
    Bank, 113 P.3d at 1110
    . Here, the damages are $30.225
    for the sales tax charged on cell phones AT&T advertised
    were “free.” This is comparable to the amount of damages in
    Discover Bank, and well below the hundreds of dollars found
    predictably small in Shroyer.
    c.   The Concepcions alleged AT&T carried out a
    scheme deliberately to cheat large numbers of
    consumers out of small sums of money.
    [7] The Concepcions alleged in their complaint that AT&T
    was fraudulently advertising the phones were free, all the
    while knowing AT&T would charge consumers sales tax on
    such phones. This is sufficient to satisfy the third-prong of
    Discover Bank. See 
    id. at 984.
    d.   Conclusion
    [8] Because all three prongs of the Discover Bank test are
    met, AT&T’s class action waiver is unconscionable under
    California law.
    5
    Or $18.60, see supra note 2.
    LASTER v. AT&T MOBILITY LLC                      14397
    2.   AT&T’s premium payment provision does not
    negate the unconscionability of the class action
    waiver under California law.
    [9] AT&T contends the premium payment provision of its
    revised arbitration agreement6 prevents the class action waiver
    from being substantively unconscionable. AT&T reasons that
    the potential for the premium payment overcomes the prob-
    lem of predictably small damages identified in Discover Bank
    and Shroyer. AT&T submits an award of $7,500 should pro-
    vide individual customers an adequate incentive to pursue ini-
    tially small damage claims with higher potential, against the
    company. AT&T contends that this incentive-laden scheme
    actually punishes it should it make low-ball offers in settle-
    ment, and it removes any claim of immunity from lability for
    its allegedly fraudulent conduct; therefore this class waiver is
    not unconscionable. However, this is incorrect. The Discover
    Bank rule focuses on whether damages are predictably small,
    and in the end, the premium payment provision does not
    transform a $30.22 case into a predictable $7,500 case.
    [10] The $7,500 premium payment is available only if
    AT&T does not make a settlement offer to the aggrieved cus-
    tomer in a sum equal to or higher than is ultimately awarded
    in arbitration, and before an arbitrator is selected. This means
    that if a customer files for arbitration7 against AT&T, predict-
    6
    The provision provides for a contractual payment of $7,500 if a cus-
    tomer receives an arbitration award greater than the amount of AT&T’s
    last written settlement offer, made before an arbitrator was chosen.
    7
    AT&T puts much stock in the argument that, while a customer might
    not be bothered to arbitrate or litigate small damage claims, a customer
    would be willing to pursue a small damage claim through AT&T’s infor-
    mal claims process. However, were this the case it would not affect the
    outcome. We must determine only whether the premium provides ade-
    quate incentive to pursue individual arbitration, not informal resolution.
    See Discover 
    Bank, 113 P.3d at 1110
    (“[n]or do we agree . . . that small
    claims litigation, government prosecution, or informal resolution are ade-
    quate substitutes [for the class action mechanism].”) (emphasis added).
    14398              LASTER v. AT&T MOBILITY LLC
    ably, AT&T will simply pay the face value of the claim
    before the selection of an arbitrator to avoid potentially pay-
    ing $7,500. Thus, the maximum gain to a customer for the
    hassle of arbitrating a $30.22 dispute is still just $30.22.8 We
    held in Shroyer that a claim worth a few hundred dollars did
    not provide adequate incentive for a customer to bother pursu-
    ing individual 
    arbitration. 498 F.3d at 986
    . The $30.22 at
    issue here is even less of an incentive to file a claim. As a
    result, aggrieved customers will predictably not file claims—
    even if the odds are that after the letter-writing and arbitrator-
    choosing, they will get a $30.22 offer—thereby “greatly
    reduc[ing] the aggregate liability” AT&T faces for allegedly
    mulcting small sums of money from many consumers. See 
    id. The premium
    payment provision has no effect on this conclu-
    sion,9 nor do any of the other provisions of AT&T’s revised
    arbitration clause.10 The actual damages a customer will
    recover remain predictably small, thus under the rationale of
    8
    The problem with small damage claims is not that the monetary cost
    of arbitrating is greater than the potential recovery, but that a person nor-
    mally will not find it worth the time or the hassle to try to recover such
    a small amount, even if that person spends no money to hire an attorney
    or to invoke the arbitration process. See 
    Shroyer, 498 F.3d at 986
    .
    9
    The provision does essentially guarantee that the company will make
    any aggrieved customer whole who files a claim. Although this is, in and
    of itself, a good thing, the problem with it under California law—as we
    read that law—is that not every aggrieved customer will file a claim.
    10
    In addition to the $7,500 premium payment, the revised arbitration
    agreement also provides: double attorney’s fees in the event the arbitrator
    awards the customer more than AT&T’s last written settlement offer
    before the arbitrator was selected; AT&T will pay all arbitration costs and
    fees unless the arbitrator determines that the claim was frivolous or
    brought for an improper purpose; AT&T will not seek attorney’s fees if
    it prevails; either party may bring a claim in small claims court; the arbi-
    tration is not confidential; full court remedies, including punitive damages
    and injunctions, are available; arbitration will be conducted pursuant to
    AAA’s Commercial Dispute Resolution Procedures and the Supplemen-
    tary Procedures for Consumer-Related Disputes, the arbitration will take
    place in the county of the customer’s billing address, and that the customer
    can choose between an in-person, telephonic, or no hearing at all for
    claims of less than $10,000.
    LASTER v. AT&T MOBILITY LLC               14399
    Discover Bank and Shroyer, AT&T’s class action waiver is in
    effect an exculpatory clause, hence substantively unconscio-
    nable.
    B.     The Federal Arbitration Act does not preempt Cali-
    fornia unconscionability law.
    The Federal Arbitration Act does not expressly or impliedly
    preempt California law governing the unconscionability of
    class action waivers in consumer contracts of adhesion. The
    FAA “does not bar federal or state courts from applying gen-
    erally applicable state contract law principles and refusing to
    enforce an unconscionable class action waiver in an arbitra-
    tion clause.” 
    Shroyer, 498 F.3d at 987
    . Shroyer controls this
    case because AT&T makes the same arguments we rejected
    there.
    1.    The FAA does not expressly preempt California
    law.
    [11] The FAA provides that arbitration clauses “shall be
    valid, irrevocable, and enforceable, save upon such grounds
    as exist at law or in equity for the revocation of any contract.”
    9 U.S.C. § 2. Therefore, if a state-law ground to revoke an
    arbitration clause is not also applicable as a defense to revoke
    a contract in general, that state-law principle is preempted by
    the FAA. 
    Shroyer, 498 F.3d at 987
    . However, “because
    unconscionability is a generally applicable contract defense,
    it may be applied to invalidate an arbitration agreement with-
    out contravening § 2 of the FAA” 
    Id. at 988
    (internal quota-
    tions omitted).
    AT&T contends the Discover Bank rule abandons the
    sliding-scale approach of California general unconscionability
    law and is therefore a “new rule” applicable only to arbitra-
    tion agreements. This contention is incorrect. As we explained
    in Shroyer, “[t]he rule announced in Discover Bank is simply
    a refinement of the unconscionability analysis applicable to
    14400           LASTER v. AT&T MOBILITY LLC
    contracts generally in 
    California.” 498 F.3d at 987
    . Essen-
    tially, the Discover Bank test applies the general sliding-scale
    approach to unconscionability in the specific context of class
    action waivers. The best way to read Discover Bank in light
    of the sliding-scale approach is that, if a contract clause is, in
    practice, exculpatory, as long as there is any degree of proce-
    dural unconscionability, the element of substantive uncons-
    cionability is generally adequate, as a matter of law. See
    Discover 
    Bank, 113 P.3d at 1109
    (holding that exculpatory
    clauses are substantively unconscionable, and when contained
    in procedurally unconscionable adhesive contracts, “generally
    unconscionable”).
    [12] Moreover, in Shroyer, we already rejected the argu-
    ment that Discover Bank subjects “arbitration clauses to spe-
    cial scrutiny.” 
    Id. at 987.
    AT&T is making the same
    preemption arguments already rejected in Shroyer. As a panel,
    we are bound by a prior panel’s determination of law. Gen-
    eral Const. Co. v. Castro, 
    401 F.3d 963
    , 975 (9th Cir. 2005).
    Shroyer controls, therefore California law is not expressly
    preempted by the FAA.
    2.   The FAA does not impliedly preempt California
    law.
    [13] Neither does the FAA impliedly preempt California
    unconscionability law. A state law is impliedly preempted
    where it “stands as an obstacle to the accomplishment and
    execution of the full purposes and objectives of Congress.”
    
    Shroyer, 498 F.3d at 988
    . Determining whether California’s
    unconscionability principles stand as an obstacle to the FAA
    first requires identification of the purposes and objectives
    underlying the federal Act. 
    Id. at 988
    -89. In Shroyer, we iden-
    tified two purposes: first, to reverse judicial hostility to arbi-
    tration agreements by placing them on the same footing as
    any other contract, and second, to promote the efficient and
    expeditious resolution of claims. 
    Id. at 989.
                    LASTER v. AT&T MOBILITY LLC                14401
    [14] In Shroyer, we held that California unconscionability
    law did not stand in the way of either of these identified pur-
    poses. 
    Id. at 989-91.
    As to “reversing hostility to arbitration
    and placing arbitration agreements on the same footing as
    ordinary contracts,” this is not “frustrated or undermined in
    any way by a holding that class arbitration waivers in con-
    tracts of adhesion, like class action waivers in such contracts
    are unconscionable.” 
    Id. at 990.
    Rather, “Discover Bank
    placed arbitration agreements with class action waivers on the
    exact same footing as contracts that bar class action litigation
    outside the context of arbitration.” 
    Id. We further
    explained,
    “the fact that § 2 expressly permits a court to decline enforce-
    ment of an arbitration agreement on grounds . . . such as
    unconscionability, strongly suggests that Congress did not
    contemplate that implied preemption principles would be
    applied to mandate the opposite result.” 
    Id. at 989-90.
    As to the second purpose identified, we rejected the “con-
    tention that class proceedings will reduce the efficiency and
    expeditiousness of arbitration in general.” 
    Id. at 990.
    For these
    reasons, we held that “applying California’s generally appli-
    cable contract law to refuse enforcement of the unconsciona-
    ble class action waiver in this case does not stand as an
    obstacle to the purposes or objectives of the Federal Arbitra-
    tion Act, and is, therefore, not impliedly preempted.” 
    Id. at 993.
    Here, AT&T makes the same arguments regarding conflict
    preemption that we rejected in Shroyer. Compare Opening Br.
    at 51-53 (arguing that class proceedings would hinder a
    speedy resolution, place extra burdens on the arbitral process,
    and lead to companies abandoning arbitration altogether) with
    
    Shroyer, 498 F.3d at 989
    (noting that appellant argued class
    proceedings would hinder the “speed, simplicity, cost savings,
    informality, and reduced adversariality” of arbitration and
    lead to companies abandoning arbitration). AT&T even
    admits the court in Shroyer “rejected a similar argument.”
    Opening Br. at 49. However, AT&T attempts to distinguish
    14402            LASTER v. AT&T MOBILITY LLC
    this case from Shroyer by contending that a recent Supreme
    Court case, Preston v. Ferrer, 
    128 S. Ct. 978
    (2008), super-
    cedes Shroyer’s reasoning on this point.
    Preston, an attorney, performed services for Ferrer regard-
    ing Ferrer’s role as “Judge Alex” on a Fox television network
    
    program. 128 S. Ct. at 982
    . Preston filed an arbitration
    demand seeking fees allegedly owed him by Ferrer under
    their contract. 
    Id. Ferrer responded
    by petitioning the Califor-
    nia Labor Commissioner to declare the entire contract invalid
    under the California Talent Agencies Act (TAA). 
    Id. Ferrer contended
    that Preston was acting as a talent agent without
    the license required by the TAA, thus rendering their entire
    contract void. 
    Id. [15] Preston
    responded by filing a motion to compel arbi-
    tration. 
    Id. The trial
    court denied the motion to compel arbi-
    tration, and the denial was affirmed on appeal, on the ground
    the TAA vested primary exclusive jurisdiction in the Califor-
    nia Labor Commissioner to determine who was or was not a
    talent agent. 
    Id. The U.S.
    Supreme Court granted certiorari
    and reversed, noting that Buckeye Check Cashing, Inc. v. Car-
    degna, 
    546 U.S. 440
    (2006) “largely, if not entirely, resolves
    the dispute before us.” 
    Id. at 984.
    According to the Court in
    Preston, Buckeye held that when parties agree to arbitrate all
    disputes arising under their contract, questions concerning the
    validity of the entire contract are to be resolved by the arbitra-
    tor in the first instance, not a federal or state court. 
    Id. at 981.
    Thus, in Preston, the Supreme Court held that because Fer-
    rer’s allegation that Preston was acting as an unlicensed talent
    agent was a challenge to the validity of the contract as a
    whole, as opposed to the validity of the arbitration clause
    itself, the TAA’s attempt to lodge primary jurisdiction in
    another forum was superceded by the FAA. 
    Id. at 984,
    987.
    The Court expressly recognized, however, that attacks on the
    validity of the entire contract are distinct from attacks aimed
    solely at the arbitration clause. 
    Id. at 984.
    Thus, by its terms,
    Preston is inapplicable to our case because the Concepcions
    LASTER v. AT&T MOBILITY LLC              14403
    are not challenging the validity of the service contract with
    AT&T as a whole, but only the validity of the arbitration
    agreement. Likewise, nothing in Preston undercuts the ratio-
    nale of Shroyer that the FAA does not impliedly preempt Cal-
    ifornia unconscionability law, because the plaintiffs in
    Shroyer were also challenging only the validity of the arbitra-
    tion agreement. Because Shroyer still controls, California
    unconscionability law is not impliedly preempted by the
    FAA.
    IV.   Conclusion
    We affirm the district court’s denial of AT&T’s motion to
    compel arbitration.
    AFFIRMED.