Chamber of Commerce of the US v. Rob Bonta ( 2023 )


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  •                  FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    CHAMBER OF COMMERCE OF                  No. 20-15291
    THE UNITED STATES OF
    AMERICA; CALIFORNIA                        D.C. No.
    CHAMBER OF COMMERCE;                    2:19-cv-02456-
    NATIONAL RETAIL                            KJM-DB
    FEDERATION; CALIFORNIA
    RETAILERS ASSOCIATION;
    NATIONAL ASSOCIATION OF                   OPINION
    SECURITY COMPANIES; HOME
    CARE ASSOCIATION OF
    AMERICA; CALIFORNIA
    ASSOCIATION FOR HEALTH
    SERVICES AT HOME,
    Plaintiffs-Appellees,
    v.
    ROB BONTA, in his official capacity
    as the Attorney General of the State
    of California; LILIA GARCIA-
    BROWER, in her official capacity as
    the Labor Commissioner of the State
    of California; JULIE A. SU, in her
    official capacity as the Secretary of
    the California Labor and Workforce
    Development Agency; KEVIN
    RICHARD KISH, in his official
    2                CHAMBER OF COMMERCE V. BONTA
    capacity as Director of the California
    Department of Fair Employment and
    Housing of the State of California,
    Defendants-Appellants.
    Appeal from the United States District Court
    for the Eastern District of California
    Kimberly J. Mueller, Chief District Judge, Presiding
    Argued and Submitted December 7, 2020
    Submission Withdrawn August 22, 2022
    Resubmitted August 22, 2022
    San Francisco, California
    Filed February 15, 2023
    Before: Carlos F. Lucero,* William A. Fletcher, and
    Sandra S. Ikuta, Circuit Judges.
    Opinion by Judge Ikuta;
    Dissent by Judge Lucero
    *
    The Honorable Carlos F. Lucero, United States Circuit Judge for the
    U.S. Court of Appeals for the Tenth Circuit, sitting by designation.
    CHAMBER OF COMMERCE V. BONTA                        3
    SUMMARY **
    Civil Rights
    Affirming the district court’s grant of a preliminary
    injunction in favor of plaintiffs, a collection of trade
    association and business groups (collectively, the Chamber
    of Commerce), the panel held that the Federal Arbitration
    Act (FAA) preempted California’s Assembly Bill 51 (AB
    51), which was enacted to protect employees from “forced
    arbitration” by making it a criminal offense for an employer
    to require an existing employee or an applicant for
    employment to consent to arbitrate specified claims as a
    condition of employment.
    The panel explained that Assembly Bill 51 criminalizes
    only contract formation; an arbitration agreement executed
    in violation of this law is enforceable. California took this
    approach to avoid conflict with Supreme Court precedent,
    which holds that a state rule that discriminates against
    arbitration is preempted by the Federal Arbitration
    Act. Under Section 433 of the California Labor Code, an
    employer who violates AB 51 has committed a
    misdemeanor. See CAL. LAB. CODE § 433. But to avoid
    preemption by the FAA, the California legislature included
    a provision ensuring that if the parties did enter into an
    arbitration agreement, it would be enforceable. See 
    Cal. Lab. Code § 432.6
    (f). This resulted in the oddity that an
    employer subject to criminal prosecution for requiring an
    **
    This summary constitutes no part of the opinion of the court. It has
    been prepared by court staff for the convenience of the reader.
    4               CHAMBER OF COMMERCE V. BONTA
    employee to enter into an arbitration agreement could
    nevertheless enforce that agreement once it was executed.
    The panel stated that Doctor’s Assocs., Inc. v. Casarotto,
    
    517 U.S. 683
     (1996), and Kindred Nursing Ctrs. Ltd. P’ship
    v. Clark, 
    137 S. Ct. 1421 (2017)
    , make it clear that state rules
    that burden the formation of arbitration agreements stand as
    an obstacle to the FAA. Although the plaintiffs in Casarotto
    and Kindred Nursing were attempting to enforce an executed
    arbitration agreement, the Court’s rationale for invalidating
    state rules burdening the formation of arbitration agreements
    was equally applicable to a state rule like AB 51, which
    discriminates against the formation of an arbitration
    agreement but does not make an improperly formed
    arbitration agreement unenforceable. The panel concluded
    that the approach adopted by the Supreme Court in
    Casarotto and Kindred Nursing for determining whether the
    FAA preempts a state rule limiting the ability of parties to
    form arbitration agreements applies to state rules that
    prevent parties from entering into arbitration agreements in
    the first place. The panel further agreed with two sister
    circuits that the FAA preempts a state rule that discriminates
    against arbitration by discouraging or prohibiting the
    formation of an arbitration agreement. See Saturn Distrib.
    Corp. v. Williams, 
    905 F.2d 719
    , 723 (4th Cir. 1990); Sec.
    Indus. Ass’n v. Connolly, 
    883 F.2d 1114
    , 1123–24 (1st Cir.
    1989).
    Applying these principles to determine whether AB 51
    was preempted by the FAA, the panel held that AB 51’s
    penalty-based scheme to inhibit arbitration agreements
    before they are formed violates the “equal-treatment
    principle” inherent in the FAA and is the type of device or
    formula evincing hostility towards arbitration that the FAA
    was enacted to overcome. Because the FAA’s purpose is to
    CHAMBER OF COMMERCE V. BONTA                5
    further Congress’s policy of encouraging arbitration, and
    AB 51 stands as an obstacle to that purpose, AB 51 was
    therefore preempted.
    Because all provisions of AB 51 work together to burden
    the formation of arbitration agreements, the panel rejected
    California’s argument that the court could sever Section 433
    of the California Labor Code under the severability clause in
    Section 432.6(i), and then uphold the balance of AB 51. AB
    51 provides no authority to delete Section 433, because the
    severability clause in Section 432.6(i) applies only to
    Section 432.6. In any event, the panel could not presume
    that the California legislature would want to invalidate a
    generally applicable provision such as Section 433.
    Because AB 51 was preempted by the FAA, the district
    court correctly held that the Chamber of Commerce was
    likely to succeed on the merits of its claim for declaratory
    and injunctive relief. And because California did not
    challenge the district court’s holding that the remaining
    factors also weighed in favor of the Chamber of Commerce,
    the panel held that the district court did not abuse its
    discretion when it granted the Chamber of Commerce’s
    motion for a preliminary injunction.
    Dissenting, Judge Lucero stated that the majority
    nullified a California law codifying what the enactors of the
    FAA and the Supreme Court took as a given: arbitration is
    a matter of contract and agreements to arbitrate must be
    voluntary and consensual. Judge Lucero stated that AB 51
    operates in a substantively different manner than state rules
    previously struck down as preempted by the FAA. Unlike
    the state statutes in Kindred Nursing and Casarotto, which
    directly invalidated arbitration agreements, AB 51 regulates
    conduct preceding arbitration agreements. AB 51 ensures
    6              CHAMBER OF COMMERCE V. BONTA
    that arbitration agreements are entered on fair terms yet does
    not go so far as to invalidate arbitration agreements that are
    not. The majority’s application of Kindred Nursing and
    Casarotto to AB 51 improperly expanded prior
    jurisprudence.
    COUNSEL
    Chad A. Stegeman (argued) and Kristin A. Liska, Deputy
    Attorneys General; Michelle M. Mitchell, Supervising
    Deputy Attorney General; Thomas S. Patterson, Senior
    Assistant Attorney General; Xavier Becerra; Attorney
    General of California; Office of the California Attorney
    General, San Francisco, California; Joshua A. Klein, Deputy
    Solicitor General, Office of the Attorney General, Oakland,
    California; for Defendants-Appellants.
    Andrew J. Pincus (argued), Archis A. Parasharami, and
    Daniel E. Jones, Mayer Brown LLP, Washington, D.C.;
    Donald Falk, Schaerr Jaffe LLP, San Francisco, California;
    Maurice Baskin, Littler Mendelson PC, Washington, D.C.;
    Bruce J. Sarchet, Littler Mendelson, Sacramento, California;
    for Plaintiffs-Appellees.
    Cliff M. Palefsky, Keith Ehrman, and Matt Koski, McGuinn
    Hillsman & Palefsky, San Francisco, California, for Amicus
    Curiae California Employment Lawyers Association.
    George W. Abele and Deisy Castro, Paul Hastings LLP, Los
    Angeles, California, for Amicus Curiae California
    Employment Law Council.
    Dylan B. Carp and Scott P. Jang, Jackson Lewis PC, San
    Francisco, California; Angelo I. Amador, Restaurant Law
    CHAMBER OF COMMERCE V. BONTA               7
    Center, Washington, D.C.; for Amici Curiae Restaurant Law
    Center and California Restaurant Association.
    Barbara J. Miller and Kevin J. Bohm, Morgan, Lewis &
    Bockius LLP, Costa Mesa, California; Thomas M. Peterson,
    Morgan, Lewis & Bockius LLP, San Francisco, California;
    for Amicus Curiae Employers Group.
    Fred Hiestand, Fred J. Hiestand APC, Sacramento,
    California, for Amicus Curiae Civil Justice Association of
    California.
    OPINION
    IKUTA, Circuit Judge:
    California enacted Assembly Bill 51 (AB 51) to protect
    employees from what it called “forced arbitration” by
    making it a criminal offense for an employer to require an
    existing employee or an applicant for employment to consent
    to arbitrate specified claims as a condition of employment.
    But AB 51 criminalizes only contract formation; an
    arbitration agreement executed in violation of this law is
    enforceable. California took this approach to avoid conflict
    with Supreme Court precedent, which holds that a state rule
    that discriminates against arbitration is preempted by the
    Federal Arbitration Act (FAA). This appeal raises the
    question whether the FAA preempts a state rule that
    discriminates against the formation of an arbitration
    agreement, even if that agreement is ultimately enforceable.
    We hold that such a rule is preempted by the FAA.
    8                 CHAMBER OF COMMERCE V. BONTA
    I
    The history and purpose of AB 51 must be understood in
    the context of California’s legislative efforts to impose limits
    on parties’ agreements to arbitrate certain disputes. The
    FAA embodies a “national policy favoring arbitration,”
    Buckeye Check Cashing, Inc. v. Cardegna, 
    546 U.S. 440
    ,
    443 (2006), and the Supreme Court has interpreted its scope
    broadly, see Allied-Bruce Terminix Cos., Inc. v. Dobson, 
    513 U.S. 265
    , 274 (1995). Over the years, the Supreme Court
    has struck down a number of California laws or judge-made
    rules relating to arbitration as preempted by the FAA. 1
    Mindful of this history, the California legislature
    engaged in a prolonged effort to craft legislation that would
    prevent employers from requiring employees to enter into
    arbitration agreements as a condition of employment, while
    avoiding conflict with the FAA. In 2015, the California
    legislature passed Assembly Bill 465, which banned
    employers from requiring arbitration agreements as a
    condition of employment and rendered unenforceable any
    contract including such a requirement. A.B. 465, 2015 Leg.
    1
    See, e.g., AT&T Mobility LLC v. Concepcion, 
    563 U.S. 333
    , 352 (2011)
    (holding that the FAA preempted a California rule that contract
    provisions disallowing classwide arbitration are unconscionable);
    Preston v. Ferrer, 
    552 U.S. 346
    , 349–50 (2008) (holding that the FAA
    preempted a California law giving a state agency primary jurisdiction
    over a dispute involving the California Talent Agency Act despite the
    parties’ agreement to arbitrate such disputes); Perry v. Thomas, 
    482 U.S. 483
    , 484, 491 (1987) (holding that the FAA preempted a state statute
    permitting litigation of wage collection actions despite the existence of a
    private agreement to arbitrate).
    CHAMBER OF COMMERCE V. BONTA                           9
    (Cal. 2015). 2 The bill was vetoed by Governor Jerry Brown
    on the ground that such a “blanket ban” had been
    “consistently struck down in other states as violating the
    Federal Arbitration Act” and noted that the California
    Supreme Court and United States Supreme Court had
    invalidated similar legislation. Governor’s Veto Message
    for A.B. 465, 2015–16 Cal. Leg., Reg. Sess. (2015).
    Three years later, the state legislature passed AB 3080,
    which prohibited an employer from requiring an employee
    to waive a judicial forum as a condition of employment.
    A.B. 3080, 2018 Leg. (Cal. 2018). Governor Brown
    exercised his veto power again, explaining that AB 3080
    “plainly violates federal law.” Governor’s Veto Message for
    A.B. 3080, 2017–18 Cal. Leg., Reg. Sess. (2018). Governor
    Brown cited the “clear” direction from the United States
    Supreme Court in DIRECTV, Inc. v. Imburgia, 
    577 U.S. 47
    ,
    58–59 (2015) and Kindred Nursing Ctrs. Ltd. P’ship v.
    Clark, 
    137 S. Ct. 1421
    , 1428 (2017).
    After Governor Brown left office, the California
    Assembly tried again, introducing AB 51 in December 2018,
    which added a number of interlocking provisions to the
    California Labor Code.
    First, AB 51 added Section 432.6 to Article 3 of the
    California Labor Code.        Section 432.6(a) prohibits
    employers from requiring employees to waive, as a
    condition of employment, the right to litigate certain claims.
    It states:
    2
    The relevant legislative history referenced here is publicly available on
    the California Legislative Information website: https://leginfo.legisl
    ature.ca.gov.
    10             CHAMBER OF COMMERCE V. BONTA
    A person shall not, as a condition of
    employment, continued employment, or the
    receipt of any employment-related benefit,
    require any applicant for employment or any
    employee to waive any right, forum, or
    procedure for a violation of any provision of
    the California Fair Employment and Housing
    Act [FEHA] (Part 2.8 (commencing with
    Section 12900) of Division 3 of Title 2 of the
    Government Code) or this code, including the
    right to file and pursue a civil action or a
    complaint with, or otherwise notify, any state
    agency, other public prosecutor, law
    enforcement agency, or any court or other
    governmental entity of any alleged violation.
    CAL. LAB. CODE § 432.6(a) (West 2020). Under Section
    432.6(c), the phrase “a condition of employment” includes
    “an agreement that requires an employee to opt out of a
    waiver or take any affirmative action in order to preserve
    their rights.” Id. § 432.6(c).
    Section 432.6(b) prohibits employers from retaliating
    against applicants for employment or employees based on
    their refusal to waive such rights. Id. § 432.6(b). It states:
    An employer shall not threaten, retaliate or
    discriminate against, or terminate any
    applicant for employment or any employee
    because of the refusal to consent to the waiver
    of any right, forum, or procedure for a
    violation of the California Fair Employment
    and Housing Act or this code, including the
    right to file and pursue a civil action or a
    CHAMBER OF COMMERCE V. BONTA                 11
    complaint with, or otherwise notify, any state
    agency, other public prosecutor, law
    enforcement agency, or any court or other
    governmental entity of any alleged violation.
    Id. Section 432.6(f) addresses FAA preemption, stating:
    “Nothing in this section is intended to invalidate a written
    arbitration agreement that is otherwise enforceable under the
    Federal Arbitration Act (
    9 U.S.C. Sec. 1
     et seq.).” 
    Id.
    § 432.6(f). There is also a severability clause: “The
    provisions of this section are severable. If any provision of
    this section or its application is held invalid, that invalidity
    shall not affect other provisions or applications that can be
    given effect without the invalid provision or application.”
    Id. § 432.6(i).
    There are two methods for enforcing AB 51. The act
    added Section 12953 to the California Government Code,
    which states: “It is an unlawful employment practice for an
    employer to violate Section 432.6 of the Labor Code.” CAL.
    GOV’T CODE § 12953 (West 2020). Further, because Section
    432.6 is contained in Article 3 of the California Labor Code,
    Section 433 of the California Labor Code applies. It states:
    “Any person violating this article [Article 3] is guilty of a
    misdemeanor.” CAL. LAB. CODE § 433.
    Because the parties to an arbitration agreement must
    waive the right to litigate in a judicial forum, see CAL. LAB.
    CODE § 432.6(a), AB 51 effectively bars an employer from
    requiring an employee or applicant for employment to enter
    into an agreement to arbitrate certain claims as a condition
    for being hired or for keeping a job, or from retaliating
    against an employee or applicant who refuses to do so, see
    id. § 432.6(a)–(b). AB 51 also bars employers from using
    an employment contract that requires the employee to take
    12             CHAMBER OF COMMERCE V. BONTA
    an affirmative step in order to opt out of an arbitration
    agreement. See id. § 432.6(c). Under Section 433 of the
    California Labor Code, an employer who violates AB 51 has
    committed a misdemeanor. See id. § 433. But to avoid
    preemption by the FAA, the California legislature included
    a provision ensuring that if the parties did enter into an
    arbitration agreement, it would be enforceable. See id. §
    432.6(f). This resulted in the oddity that an employer subject
    to criminal prosecution for requiring an employee to enter
    into an arbitration agreement could nevertheless enforce that
    agreement once it was executed.
    Legislative reports made clear why AB 51 provided that
    criminal conduct—entering into an arbitration agreement
    with an employee—does not affect the enforceability of the
    resultant agreement to arbitrate. The California Senate
    Judiciary Committee report on AB 51 asserted that AB 51
    “successfully navigates around” Supreme Court precedent
    and avoids preemption by applying only to the condition in
    which an arbitration agreement is made, as opposed to
    banning arbitration itself. S. JUDICIARY COMM. REPORT,
    Reg. Sess., at 8 (Cal. 2019); see also ASSEMBLY COMM. ON
    LAB. & EMP. REPORT, Reg. Sess., at 3 (Cal. 2019) (same).
    According to these reports, AB 51 was designed to give the
    legislature “a reasoned case” that the bill would not be
    preempted, S. JUDICIARY COMM. REPORT, at 7, given that
    “[t]here has not been a preemption case in the absence of an
    arbitration agreement,” ASSEMBLY COMM. ON LAB. & EMP.
    REPORT, at 3. In short, “AB 51 seeks to sidestep the
    preemption issue” relating to arbitration agreements. S.
    COMM. ON LAB., PUB. EMP., & RET. REPORT, Reg. Sess., at 4
    (Cal. 2019). In other words, the legislature was persuaded
    by the legal theory that the FAA did not preempt a state rule
    that inhibits the formation of an arbitration agreement, but
    CHAMBER OF COMMERCE V. BONTA                    13
    does not render such an agreement unenforceable once
    executed.
    California’s new governor, Gavin Newsom, signed the
    bill into law, even though AB 51 was identical in many
    respects to the vetoed AB 3080. See S. JUDICIARY COMM.
    REPORT, at 9. AB 51 was enacted with an effective date of
    January 1, 2020. CAL. LAB. CODE § 432.6(h).
    On December 9, 2019, a collection of trade associations
    and business groups (collectively, the Chamber of
    Commerce) 3 filed a complaint for declaratory and injunctive
    relief against various California officials (collectively,
    “California”). The Chamber of Commerce sought a
    declaration that AB 51 was preempted by the FAA, a
    permanent injunction prohibiting California officials from
    enforcing AB 51, and a temporary restraining order. The
    district court granted the motion for a temporary restraining
    order, and after a hearing, issued a minute order granting the
    motion for a preliminary injunction. The district court ruled
    that the Chamber of Commerce was likely to succeed on the
    merits of its preemption claim because AB 51 “treats
    arbitration agreements differently from other contracts” and
    “conflicts with the purposes and objectives of the FAA.”
    California filed a timely interlocutory appeal. We have
    jurisdiction under 
    28 U.S.C. § 1292
    (a)(1) and now affirm.
    3
    The appellees are the Chamber of Commerce of the United States of
    America, the California Chamber of Commerce, the National Retail
    Federation, the California Retailers Association, the National
    Association of Security Companies, the Home Care Association of
    America, and the California Association for Health Services at Home.
    14              CHAMBER OF COMMERCE V. BONTA
    II
    “We review a district court’s decision to grant or deny a
    preliminary injunction for abuse of discretion.” Roman v.
    Wolf, 
    977 F.3d 935
    , 941 (9th Cir. 2020). “The legal issues
    underlying” the district court’s decision “are reviewed de
    novo,” and “the district court’s factual findings are reviewed
    for clear error.” See adidas Am., Inc. v. Skechers USA, Inc.,
    
    890 F.3d 747
    , 753 (9th Cir. 2018) (citations omitted). “A
    district court abuses its discretion in issuing a preliminary
    injunction if its decision is based on either an erroneous legal
    standard or clearly erroneous factual findings.” Negrete v.
    Allianz Life Ins. Co. of N. Am., 
    523 F.3d 1091
    , 1096 (9th Cir.
    2008) (citation omitted).
    A party moving for preliminary injunctive relief must
    establish (1) a likelihood of success on the merits, (2) a
    likelihood of irreparable harm, (3) that the balance of harm
    tips in the movant’s favor, and (4) that the injunction is in
    the public interest. See All. for the Wild Rockies v. Cottrell,
    
    632 F.3d 1127
    , 1131 (9th Cir. 2011). “The first factor—
    likelihood of success on the merits—is the most important
    factor.” California by & through Becerra v. Azar, 
    950 F.3d 1067
    , 1083 (9th Cir. 2020) (en banc) (citation and quotation
    marks omitted). Additionally, when a party seeks a
    preliminary injunction against the government, as is the case
    here, the balance of the equities and public interest factors
    merge. See Drakes Bay Oyster Co. v. Jewell, 
    747 F.3d 1073
    ,
    1092 (9th Cir. 2014) (citing Nken v. Holder, 
    556 U.S. 418
    ,
    435 (2009)).
    California does not challenge the district court’s holding
    that the balance of equities and the public interest weigh in
    favor of the Chamber of Commerce. Instead, California
    challenges only the district court’s holding that AB 51 is
    CHAMBER OF COMMERCE V. BONTA                 15
    preempted by the FAA, and that the Chamber of Commerce
    is therefore likely to succeed on the merits of their claim for
    declaratory and injunctive relief.
    III
    A
    We begin by spelling out the applicable principles of
    preemption. The Supremacy Clause provides that the
    Constitution and laws of the United States “shall be the
    supreme Law of the Land; and the Judges in every State shall
    be bound thereby, any Thing in the Constitution or Laws of
    any State to the Contrary notwithstanding.” U.S. CONST. art.
    VI, cl. 2. The Supremacy Clause “provides ‘a rule of
    decision’ for determining whether federal or state law
    applies in a particular situation.” Kansas v. Garcia, 
    140 S. Ct. 791
    , 801 (2020) (quoting Armstrong v. Exceptional Child
    Ctr., Inc., 
    575 U.S. 320
    , 324 (2015)).
    A federal statute may expressly preempt state law by
    enacting a clear statement to that effect. 
    Id.
     In the absence
    of an express provision for preemption, the Supreme Court
    has “found that state law must yield to a congressional Act
    in at least two circumstances.” Crosby v. Nat’l Foreign
    Trade Council, 
    530 U.S. 363
    , 372 (2000). “[W]hen the
    scope of a [federal] statute indicates that Congress intended
    federal law to occupy a field exclusively,” state law is
    preempted. Kurns v. R.R. Friction Prods. Corp., 
    565 U.S. 625
    , 630 (2012) (quoting Freightliner Corp. v. Myrick, 
    514 U.S. 280
    , 287 (1995) (second alteration in original)). “And
    even if Congress has not occupied the field, state law is
    naturally preempted to the extent of any conflict with a
    federal statute.” Crosby, 
    530 U.S. at 372
    . Conflict
    preemption may occur either where it is “impossible for a
    private party to comply with both state and federal
    16             CHAMBER OF COMMERCE V. BONTA
    requirements,” Merck Sharp & Dohme Corp. v. Albrecht,
    
    139 S. Ct. 1668
    , 1672 (2019), or where, under the
    circumstances of a particular case, the challenged state law
    “creates an unacceptable ‘obstacle to the accomplishment
    and execution of the full purposes and objectives of
    Congress,’” Wyeth v. Levine, 
    555 U.S. 555
    , 563–64 (2009)
    (quoting Hines v. Davidowitz, 
    312 U.S. 52
    , 67 (1941)).
    A state law may pose an obstacle to a federal statute in
    various ways. There is no “rigid formula or rule” for
    determining when an act of Congress preempts a state law.
    Hines, 
    312 U.S. at 67
    . Rather, what constitutes “a sufficient
    obstacle is a matter of judgment, to be informed by
    examining the federal statute as a whole and identifying its
    purpose and intended effects.” Crosby, 
    530 U.S. at 373
    . If
    the purpose and intended effects of the federal statute are
    blocked by the state law, then “the state law must yield to
    the regulation of Congress within the sphere of its delegated
    power.” 
    Id.
     (quoting Savage v. Jones, 
    225 U.S. 501
    , 533
    (1912)).
    B
    “The FAA . . . does [not] reflect a congressional intent to
    occupy the entire field of arbitration.” Volt Info. Scis., Inc.
    v. Bd. of Trs. of Leland Stanford Junior Univ., 
    489 U.S. 468
    ,
    477 (1989). But “even if Congress has not occupied the
    field, state law is naturally preempted to the extent of any
    conflict with a federal statute.” Crosby, 
    530 U.S. at 372
    (citations omitted).
    Applying the principles of obstacle preemption to
    determine the FAA’s preemptive scope, we begin with the
    FAA’s “purpose and intended effects,” 
    id. at 373
    , because
    “[t]he purpose of Congress is the ultimate touchstone in
    every pre-emption case,” Medtronic, Inc. v. Lohr, 518 U.S.
    CHAMBER OF COMMERCE V. BONTA                17
    470, 485 (1996) (citations and quotation marks omitted).
    “[W]e do not write on a blank slate, for the Supreme Court
    has repeatedly identified the purposes” and objectives of the
    FAA. Sakkab v. Luxottica Retail N. Am., Inc., 
    803 F.3d 425
    ,
    433 (9th Cir. 2015). The Supreme Court’s cases “place it
    beyond dispute that the FAA was designed to promote
    arbitration.” Concepcion, 
    563 U.S. at 345
    . The Court has
    “repeatedly described the Act as ‘embod[ying] [a] national
    policy favoring arbitration,’ and ‘a liberal federal policy
    favoring arbitration agreements, notwithstanding any state
    substantive or procedural policies to the contrary.’” 
    Id. at 346
     (citations omitted). In enacting the FAA, Congress
    intended to combat the longstanding “hostility towards
    arbitration” that “had manifested itself in a great variety of
    devices and formulas declaring arbitration against public
    policy.” 
    Id. at 342
     (citation and quotation marks omitted).
    We have gone further, stating that “the FAA’s purpose is to
    give preference (instead of mere equality) to arbitration
    provisions.” Mortensen v. Bresnan Commc’ns, LLC, 
    722 F.3d 1151
    , 1160 (9th Cir. 2013).
    In considering the preemptive scope of the FAA, the
    Supreme Court has focused on cases involving state laws or
    judge-made rules that single out executed arbitration
    agreements and prevent the enforcement of such agreements
    according to their terms. See, e.g., Imburgia, 577 U.S. at 49;
    Concepcion, 
    563 U.S. at 344
    ; Allied-Bruce Terminix Cos.,
    Inc., 
    513 U.S. at 272
    ; Perry, 
    482 U.S. at 491
    ; Southland
    Corp. v. Keating, 
    465 U.S. 1
    , 10 (1984). The Court has held
    that such state laws and rules are preempted by § 2 of the
    FAA, which provides that “an agreement in writing to
    submit to arbitration an existing controversy arising out of
    such a contract, transaction, or refusal, shall be valid,
    irrevocable, and enforceable, save upon such grounds as
    18              CHAMBER OF COMMERCE V. BONTA
    exist at law or in equity for the revocation of any contract . .
    . . ” 
    9 U.S.C. § 2
    . Based on the purpose of the FAA and the
    language of § 2, the Court has established an “equal-
    treatment principle,” Kindred Nursing, 137 S. Ct. at 1426,
    which “requires courts to place arbitration agreements on
    equal footing with all other contracts,” id. at 1424 (citation
    and quotation marks omitted). Under this principle, “[a]
    court may invalidate an arbitration agreement based on
    ‘generally applicable contract defenses’ like fraud or
    unconscionability, but not on legal rules that ‘apply only to
    arbitration or that derive their meaning from the fact that an
    agreement to arbitrate is at issue.’” Id. at 1426 (quoting
    Concepcion, 
    563 U.S. at 339
    ). Even if a state law is
    purportedly “generally applicable,” the FAA preempts the
    law if it “interferes with fundamental attributes of
    arbitration,” Concepcion, 
    563 U.S. at
    343–44, or has a
    “disproportionate impact on arbitration,” Mortensen, 
    722 F.3d at 1159
     (citation and quotation marks omitted).
    A state rule interferes with arbitration if it discriminates
    against arbitration on its face or if it “covertly accomplishes
    the same objective by disfavoring contracts that have the
    defining features of arbitration agreements.” Kindred
    Nursing, 137 S. Ct at 1423. Examples of state rules that
    disfavor the “defining features” of arbitration include a rule
    that prohibits an agreement that waives the right to a class
    action, or one that waives the right to a jury trial, or any other
    of the myriad “devices and formulas” used to declare
    arbitration against public policy. See Concepcion, 
    563 U.S. at 342
    .
    The Court has made clear that the FAA’s preemptive
    scope is not limited to state rules affecting the enforceability
    of arbitration agreements, but also extends to state rules that
    discriminate against the formation of arbitration agreements.
    CHAMBER OF COMMERCE V. BONTA                 19
    See Kindred Nursing, 137 S. Ct. at 1428–29; Doctor’s
    Assocs., Inc. v. Casarotto, 
    517 U.S. 683
     (1996). In
    Casarotto, the Court held that the FAA preempted a
    Montana law making an arbitration agreement
    unenforceable unless the contract had the proper notice on
    the first page. 517 U.S. at 683. The Court held that “[t]he
    ‘goals and policies’ of the FAA . . . are antithetical to
    threshold limitations placed specifically and solely on
    arbitration provisions.” Id. at 688 (citation omitted). In
    Kindred Nursing, the Court held that the FAA preempted the
    “Kentucky Supreme Court’s clear-statement rule,” which
    provided that a person holding a power of attorney for a
    family member could not enter into an arbitration agreement
    for that family member, unless the power of attorney gave
    the person express authority to do so. 137 S. Ct. at 1425–26.
    The Court reasoned that the Kentucky rule “specially
    impeded the ability of attorneys-in-fact to enter into
    arbitration agreements” and “thus flouted the FAA’s
    command to place those agreements on an equal footing with
    all other contracts.” Id. at 1429.
    Casarotto and Kindred Nursing make it clear that state
    rules that burden the formation of arbitration agreements
    stand as an obstacle to the FAA. As Kindred Nursing
    explained, the “FAA cares not only about the
    ‘enforce[ment]’ of arbitration agreements, but also about
    their initial ‘valid[ity]’—that is, about what it takes to enter
    into them.” Kindred Nursing, 137 S. Ct. at 1428 (alterations
    in original). The Court has recognized that it would be
    “trivially easy for States to undermine the Act—indeed, to
    wholly defeat it”—by fashioning a rule that would make the
    formation of any arbitration agreement invalid. Id. “The
    FAA would then mean nothing at all—its provisions
    20             CHAMBER OF COMMERCE V. BONTA
    rendered helpless to prevent even the most blatant
    discrimination against arbitration.” Id. at 1428–29.
    Although the plaintiffs in Casarotto and Kindred
    Nursing were attempting to enforce an executed arbitration
    agreement, the Court’s rationale for invalidating state rules
    burdening the formation of arbitration agreements is equally
    applicable to a state rule like AB 51, which discriminates
    against the formation of an arbitration agreement but does
    not make an improperly formed arbitration agreement
    unenforceable. Given the evidence that AB 51’s unusual
    structure (criminalizing the act of entering into an
    agreement, while allowing the parties to enforce it once
    executed) was for the purpose of “navigating around”
    Supreme Court precedent, it is hardly surprising that there is
    no Supreme Court precedent on point. Still, nothing in
    Casarotto or Kindred Nursing suggests that a state rule
    targeting only the formation of an arbitration agreement falls
    outside of the FAA’s preemptive scope. As the Supreme
    Court has indicated, if a state could criminalize the conduct
    of entering into an arbitration agreement, it could entirely
    defeat the FAA’s purpose. Kindred Nursing, 137 S. Ct. at
    1428. Accordingly, “[t]o restrict the FAA to existing
    agreements would be to allow states to ‘wholly eviscerate
    Congressional intent to place arbitration agreements upon
    the same footing as other contracts.’” Saturn Distrib. Corp.
    v. Williams, 
    905 F.2d 719
    , 723 (4th Cir. 1990) (quoting
    Southland Corp., 
    465 U.S. at
    16–17 n.11). We therefore
    conclude that the approach adopted by the Supreme Court in
    Casarotto and Kindred Nursing for determining whether the
    FAA preempts a state rule limiting the ability of parties to
    form arbitration agreements applies to state rules that
    prevent parties from entering into arbitration agreements in
    the first place.
    CHAMBER OF COMMERCE V. BONTA                21
    Our conclusion “falls well within the confines of (and
    goes no further than) present well-established law,” Kindred
    Nursing, 137 S. Ct. at 1429, as indicated by two of our sister
    circuits, which have reached similar conclusions, see Saturn,
    905 F.2d at 724; Sec. Indus. Ass’n v. Connolly, 
    883 F.2d 1114
    , 1123–24 (1st Cir. 1989). In Saturn, the Fourth Circuit
    considered a Virginia law that prohibited automobile
    manufacturers and dealers from entering into an agreement
    that contained a non-negotiable arbitration provision. 905
    F.2d at 724. The court rejected the state’s argument that
    FAA preemption “does not extend to laws that prohibit or
    regulate the formation of arbitration agreements,” because
    such a restriction would defeat Congress’s equal treatment
    principle. Id. at 723 (emphasis in original). Therefore, the
    “FAA does not allow a state legislature to circumvent
    Congressional intent by enacting special rules to discourage
    or prohibit the formation of agreements to arbitrate.” Id.
    According to the court, “common sense dictates” that a state
    court does not escape its obligation to enforce arbitration
    agreements to the same extent as other contracts merely “by
    banning the formation of arbitration agreements.” Id.
    (citation omitted). Accordingly, “arbitration agreements
    may not be burdened with conditions on (their) formation
    and execution . . . which are not part of the generally
    applicable contract law.” Id. at 723–24 (cleaned up).
    Applying this principle to the state law at issue, the
    Fourth Circuit determined that “Virginia law generally
    permits contracting parties to make terms nonnegotiable, and
    singles out arbitration provisions as an exception to that
    rule.” Id. at 724. It rejected the argument that the law was
    not discriminatory because the state statute “[did] not
    mention arbitration, and [could] appl[y] to any contractual
    provision that denies dealers access to the ‘procedures,
    22             CHAMBER OF COMMERCE V. BONTA
    forums or remedies’ in Virginia,” such as “forum-selection
    provisions.” Id. at 724–25. As the court explained, “the
    mere fact that a statute or regulation does not expressly refer
    to arbitration is not determinative on the question of whether
    it impermissibly singles out arbitration provisions,” id. at
    725, because a state statute that does not refer to arbitration
    may be “preempted to the extent that it had the effect of
    prohibiting arbitration provisions,” id. (citing Southland
    Corp., 
    465 U.S. at
    16–17 n.11).
    Because the state statute was “clearly intended to avoid
    potentially adhesive arbitration contracts between
    automobile manufacturers and dealers,” and the state had not
    “uniformly barred the formation of nonnegotiable
    contractual terms or declared all contracts of adhesion to be
    presumptively unenforceable,” the Fourth Circuit concluded
    that the law treated arbitration agreements “more harshly
    than other contracts,” and was thus preempted. 
    Id.
     at 725–
    26.
    The First Circuit reached a similar conclusion in
    Connolly. In that case, it held that the FAA preempted
    Massachusetts regulations that prohibited securities firms
    from requiring clients to agree to arbitration “as a
    nonnegotiable condition precedent to account relationships.”
    
    883 F.2d at 1117
    . The court rejected as “too clever by half”
    the state’s argument that the regulations addressed the
    conduct of the broker-dealers, not the arbitration
    agreements. 
    Id. at 1122
    . It reasoned that the regulations, by
    requiring “what is not generally required to enter contracts,”
    
    id. at 1123
    , “inhibit a party’s willingness to create an
    arbitration contract,” 
    id.,
     and as such stand as an obstacle to
    Congress’s purpose in enacting the FAA because they
    conflict with the federal policy to favor arbitration
    agreements, see 
    id. at 1124
    .
    CHAMBER OF COMMERCE V. BONTA                        23
    We agree with our sister circuits that the FAA preempts
    a state rule that discriminates against arbitration by
    discouraging or prohibiting the formation of an arbitration
    agreement. See Saturn, 905 F.2d at 723; Connolly, 
    883 F.2d at
    1123–24. A law that “inhibit[s] a party’s willingness to
    create an arbitration contract” stands as an obstacle to the
    purposes of the FAA. Connolly, 
    883 F.2d at 1123
    .
    Moreover, a state rule discriminates against arbitration even
    if it does not expressly refer to arbitration, but instead targets
    its defining characteristics. See Saturn, 905 F.2d at 725; see
    also Connolly, 
    883 F.2d at 1123
    . Because the FAA’s
    purpose is to further Congress’s policy of encouraging
    arbitration, a state law that also applies to other provisions
    (such as forum-selection clauses) unrelated to arbitration
    may be preempted if its focus is on arbitration. See
    Concepcion, 
    563 U.S. at 344
    ; see also Saturn, 905 F.2d at
    725.
    C
    We now apply the principles set forth above to determine
    whether AB 51 is preempted by the FAA. The central
    question is whether AB 51 stands as an “unacceptable
    obstacle to the accomplishment and execution of the full
    purposes and objectives of Congress” in enacting the FAA.
    Wyeth, 
    555 U.S. at
    563–64 (citation and quotations
    omitted). 4
    4
    Because of California’s approach to drafting AB 51, § 2 does not
    directly apply to AB 51. Section 2 provides that an “agreement in writing
    to submit to arbitration an existing controversy . . . 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
    . But AB 51
    does not address the validity, revocability, or enforceability of an
    arbitration agreement. Instead, it provides that nothing in the act “is
    24                CHAMBER OF COMMERCE V. BONTA
    We begin by asking whether AB 51 discriminates against
    arbitration agreements, either expressly or by disfavoring
    agreements that have the defining features of arbitration
    agreements.
    AB 51 does not expressly bar arbitration agreements.
    There is no doubt, though, that AB 51 disfavors the
    formation of agreements that have the essential terms of an
    arbitration agreement. AB 51 prevents an employer from
    entering into a contract that includes non-negotiable terms
    requiring an employee to waive “any right, forum, or
    procedure for a violation of any provision of the [FEHA] or
    [the California Labor Code],” including “the right to file and
    pursue a civil action.” A.B. 51, 2019 Leg. (Cal. 2019).
    Because a person who agrees to arbitrate disputes must
    necessarily waive the right to bring civil actions regarding
    those disputes in any other forum, AB 51 burdens the
    defining feature of arbitration agreements.
    The burden imposed on the formation of arbitration
    agreements is severe. AB 51 deters an employer from
    including non-negotiable arbitration requirements in
    employment contracts by imposing civil and criminal
    sanctions on any employer who does so. See CAL. LAB.
    CODE § 433 (providing that any person violating Article 3,
    which includes § 432.6, is guilty of a misdemeanor); CAL.
    GOV’T CODE § 12953 (“It is an unlawful employment
    practice for an employer to violate Section 432.6 of the
    intended to invalidate a written arbitration agreement that is otherwise
    enforceable” under the FAA. A.B. 51, 2019 Leg. (Cal. 2019). Therefore,
    we consider the more general principles of obstacle preemption,
    specifically whether AB 51 “stands as an obstacle to the accomplishment
    and execution of the full purposes and objectives of Congress” in
    enacting the FAA. Hines, 
    312 U.S. at 67
    .
    CHAMBER OF COMMERCE V. BONTA                        25
    Labor Code.”). The threat of criminal and civil liabilities is
    intended to have a deterrent effect, Nan S. Ellis & Steven B.
    Dow, Attaching Criminal Liability to Credit Rating
    Agencies: Use of the Corporate Ethos Theory of Criminal
    Liability, 17 U. PA. J. BUS. L. 167, 173 (2014), and so it is
    clear that the penalties imposed by AB 51 inhibit an
    employer’s willingness to create an arbitration contract with
    employees. 5
    Further, AB 51 “singles out arbitration provisions as an
    exception” to generally applicable law. Saturn, 905 F.2d at
    724. California law generally allows an employer to enter
    into a contract with an employee that includes non-
    negotiable terms as a condition of employment, including
    requirements related to compensation, see Koehl v. Verio,
    Inc., 
    142 Cal. App. 4th 1313
    , 1331 (2006), and drug usage,
    see Ross v. RagingWire Telecomms., Inc., 
    42 Cal. 4th 920
    ,
    924 (2008). But under AB 51, an employer cannot enter into
    a contract with non-negotiable terms essential to an
    arbitration agreement. It is irrelevant that the non-negotiable
    terms disapproved by AB 51 could also apply to other sorts
    of contractual provisions (such as forum-selection clauses)
    because “the Supreme Court has emphasized that the focus
    should be on whether the statute, either on its face or as
    5
    California challenges the district court’s factual finding that “AB 51
    will likely have a deterrent effect on employers’ use of arbitration
    agreements given the civil and criminal sanctions associated with
    violating the law.” In making this finding, the district court relied on
    declarations from leaders of the various trade associations and business
    groups stating that members of their groups will have to change their
    contracting processes to avoid civil and criminal penalties. Given the
    substance of these declarations, and the common sense conclusion that
    criminal penalties will have a deterrent effect on behavior, the district
    court’s finding was not clearly erroneous.
    26             CHAMBER OF COMMERCE V. BONTA
    applied, imposes burdens on arbitration agreements that do
    not apply to contracts generally.” Id. at 725; see also
    Mortensen, 
    722 F.3d at 1159
    .
    AB 51’s deterrence of an employer’s willingness to enter
    into an arbitration agreement is antithetical to the FAA’s
    “liberal federal policy favoring arbitration agreements.”
    Moses H. Cone Mem’l Hosp. v. Mercury Constr. Corp., 
    460 U.S. 1
    , 24 (1983); see Valle del Sol Inc. v. Whiting, 
    732 F.3d 1006
    , 1028 (9th Cir. 2013) (finding an Arizona immigration
    statute subject to obstacle preemption in part because it
    sought to punish conduct that Congress did not). Therefore,
    AB 51’s penalty-based scheme to inhibit arbitration
    agreements before they are formed violates the “equal-
    treatment principle” inherent in the FAA, Kindred Nursing,
    137 S. Ct. at 1426, and is the type of “device[]” or
    “formula[]” evincing “hostility towards arbitration” that the
    FAA was enacted to overcome, Concepcion, 
    563 U.S. at 342
    . Because the FAA’s purpose is to further Congress’s
    policy of encouraging arbitration, and AB 51 stands as an
    obstacle to that purpose, AB 51 is therefore preempted.
    D
    We reject California’s arguments to the contrary. First,
    California argues that because AB 51 regulates the conduct
    of employers before an arbitration agreement is formed,
    rather than affecting the validity or enforceability of the
    executed arbitration agreement itself, it does not conflict
    with the FAA. As we have explained, this argument fails.
    Rules that impede parties’ ability to form arbitration
    agreements hinder the broad “national policy favoring
    arbitration,” Buckeye Check Cashing, 
    546 U.S. at 443
    , just
    as much as those that undermine the enforceability of
    already-existing arbitration agreements.
    CHAMBER OF COMMERCE V. BONTA                   27
    California also claims that AB 51 does not pose an
    obstacle to the FAA because it is simply a prohibition against
    “forced arbitration.” According to California, the legislature
    enacted AB 51 “to ensure a measure of equity in employee-
    employer relationships” by shielding employees from
    involuntary contracts forced upon them by employers.
    Absent such protection, California argues, employees could
    be forced to sign arbitration agreements that are illegal, or an
    employer could retaliate against even a long-term employee
    who refused to sign. California argues that precluding
    forced arbitration is consistent with Supreme Court
    precedent, such as Stolt-Nielsen S.A. v. AnimalFeeds Int’l
    Corp., 
    559 U.S. 662
    , 681 (2010), emphasizing that
    arbitration is a matter of consent. Similarly, the dissent
    asserts that AB 51 should not be preempted because
    “arbitration is a matter of contract and agreements to
    arbitrate must be voluntary and consensual,” and the
    Supreme Court “has never held nor implied that employers
    may require arbitration as a condition of employment.”
    There is no merit to these arguments, which
    misunderstand basic principles of California contract law,
    Supreme Court caselaw regarding consent in arbitration
    cases, and AB 51 itself. Contrary to the arguments made by
    California and the dissent, a contract may be “consensual,”
    as that term is used in contract law, even if one party accepts
    unfavorable terms due to some degree of unequal bargaining
    power.
    It is a basic principle of contract law that a contract is not
    enforceable unless there is mutual, voluntary consent. See,
    e.g., CAL. CIV. CODE §§ 1565, 1567; Monster Energy Co. v.
    Schechter, 
    7 Cal. 5th 781
    , 789 (2019); Morrill v.
    Nightingale, 
    93 Cal. 452
    , 455 (1892). It has long been
    established that parties to a contract are generally deemed to
    28              CHAMBER OF COMMERCE V. BONTA
    have consented to all the terms of a contract they sign, even
    if they have not read it. See, e.g., Marin Storage & Trucking
    Inc. v. Benco Contracting & Eng’g, Inc., 
    89 Cal. App. 4th 1042
    , 1049 (2001); Greve v. Taft Realty Co., 
    101 Cal. App. 343
    , 351–52 (1929). This is true even if the contract at issue
    is an adhesion contract, defined by California courts as “a
    standardized contract, which, imposed and drafted by the
    party of superior bargaining strength, relegates to the
    subscribing party only the opportunity to adhere to the
    contract or reject it.” Neal v. State Farm Ins. Cos., 
    188 Cal. App. 2d 690
    , 694 (1961). Despite unequal bargaining
    power, “a contract of adhesion is fully enforceable according
    to its terms unless certain other factors are present,” such as
    when a provision “does not fall within the reasonable
    expectations of the weaker or ‘adhering’ party” or when a
    provision “is unduly oppressive or unconscionable.”
    Graham v. Scissor-Tail, Inc., 
    28 Cal. 3d 807
    , 819–20 (1981)
    (per curiam) (cleaned up). And although adhesion contracts
    do not fit the “classical model of ‘free’ contracting by parties
    of equal or near-equal bargaining strength,” they are an
    “inevitable fact of life for all citizens.” 
    Id.
     at 817–818.
    Of course, mandatory arbitration provisions in
    employment contracts of adhesion are not enforceable if the
    provisions    are      procedurally      and     substantively
    unconscionable, or otherwise unenforceable under generally
    applicable contract rules. See OTO, L.L.C. v. Kho, 
    8 Cal. 5th 111
    , 125–26 (2019). Unequal bargaining power, “economic
    pressure,” “sharp practices,” and “surprise” can help
    establish procedural unconscionability. 
    Id.
     at 126–29
    (cleaned up). Moreover, if a party is forced to sign a contract
    by threats or physical coercion, for instance, the contract
    would lack mutual consent and be unenforceable “upon such
    grounds as exist at law or in equity for the revocation of any
    CHAMBER OF COMMERCE V. BONTA                         29
    contract.” 
    9 U.S.C. § 2
    . AB 51 does nothing to change these
    basic principles. And contrary to California’s arguments, a
    ruling that the FAA preempts AB 51 does not create a “new
    substantive right” for employers to mandate unconscionable
    or illegal arbitration requirements.
    In short, under California law, an employee can
    “consent” to an employment contract by entering into it,
    even if the contract was a product of unequal bargaining
    power and even if it contains terms (such as an arbitration
    provision) that the employee dislikes, so long as the terms
    are not invalid due to unconscionability or other generally
    applicable contract principles. 6 Because the parties to a
    contract are deemed to consent to its terms, the “basic
    precept that arbitration ‘is a matter of consent, not
    coercion,’” means only that courts must “ensure that ‘private
    agreements to arbitrate are enforced according to their
    terms’” even in the face of state laws imposing different
    requirements on the contracting parties. Stolt-Nielsen, 
    559 U.S. at
    681–82 (quoting Volt, 
    489 U.S. at 479
    ).
    If the parties agreed to resolve a matter by arbitration,
    “the FAA pre-empts state laws which ‘require a judicial
    6
    California argues that AB 51 merely prevents employers from imposing
    unconscionable and unenforceable terms of employment. But the FAA
    is already inapplicable to unconscionable agreements. See Kindred
    Nursing, 137 S. Ct. at 1426. Moreover, AB 51 is not as limited as
    California suggests: it does not refer to unconscionable arbitration
    provisions, but instead criminalizes the formation, or attempted
    formation, of any basic agreement to arbitrate claims. See CAL. LAB.
    CODE § 432.6(a). Thus, the argument that AB 51 regulates only
    “unconscionable” agreements is simply an argument that arbitration
    agreements are themselves unconscionable—an argument that reflects
    the “hostility to arbitration that led Congress to enact the FAA.” Kindred
    Nursing, 137 S. Ct. at 1428 (internal quotation marks omitted).
    30             CHAMBER OF COMMERCE V. BONTA
    forum for the resolution of [those] claims.’” Volt, 
    489 U.S. at 478
     (quoting Southland Corp., 
    465 U.S. at 10
    ).
    This principle applies equally to employment contracts
    and employment-related lawsuits. In upholding a contract
    provision requiring arbitration of Age Discrimination in
    Employment Act claims, the Supreme Court rejected the
    argument that the agreement was invalid due to the “unequal
    bargaining power between employers and employees.”
    Gilmer v. Interstate/Johnson Lane Corp., 
    500 U.S. 20
    , 32–
    33 (1991). The Court stated that “[m]ere inequality in
    bargaining power” is not a sufficient reason to refuse to
    enforce an arbitration agreement in the employment context,
    because “arbitration agreements are enforceable ‘save upon
    such grounds as exist at law or in equity for the revocation
    of any contract.’” 
    Id. at 33
     (quoting 
    9 U.S.C. § 2
    ).
    Accordingly, there is no support for California’s
    description of AB 51 as simply an assurance that employees
    will not be the victims of forced arbitration or be compelled
    to arbitrate claims against their wills. To the contrary, AB
    51’s interference with the ability of the parties to agree to
    arbitration stands as an obstacle to the “accomplishment and
    execution of the full purposes and objectives of Congress,”
    and “thus creates a scheme inconsistent with the FAA.”
    Concepcion, 
    563 U.S. at 344, 352
     (quotation marks omitted).
    Because all provisions of AB 51 work together to burden
    the formation of arbitration agreements, we conclude that the
    FAA preempts AB 51 as a whole to the extent it applies to
    arbitration agreements. We reject California’s argument that
    we could sever Section 433 of the California Labor Code
    under the severability clause in Section 432.6(i), and then
    CHAMBER OF COMMERCE V. BONTA                          31
    uphold the balance of AB 51. 7 AB 51 provides no authority
    to delete Section 433, because the severability clause in
    Section 432.6(i) applies only to Section 432.6. Although,
    under California law, the presence of a severability clause
    “establishes a presumption” that “the invalid portions of a
    statute can be severed,” Cal. Redevelopment Assn. v.
    Matosantos, 
    53 Cal. 4th 231
    , 270 (2011), Section 433 is not
    an invalid part of Section 432.6, and so this presumption
    does not apply. In any event, we may not presume that the
    California legislature would want to invalidate a generally
    applicable provision such as Section 433. See 
    id.
     at 270–71.
    The dissent’s proposal to sever Section 12953 of the
    California Government Code, which imposes civil penalties
    for a violation of Section 432.6 of the California Labor Code,
    fails for the same reason. Because this section of the
    Government Code is not a part of Section 432.6 of the
    California Labor Code, the severability provision in Section
    432.6(i) is inapplicable. Moreover, even if a court severed
    Section 12953 of the Government Code, a violation of AB
    51 would still be subject to criminal penalties. 8 Thus,
    7
    Section 433 of the California Labor Code states: “Any person violating
    this article [Article 3, Contracts and Applications for Employment] is
    guilty of a misdemeanor.” CAL. LAB. CODE § 433.
    Section 432.6(i) of the California Labor Code states: “The provisions of
    this section [Section 432.6] are severable. If any provision of this section
    or its application is held invalid, that invalidity shall not affect other
    provisions or applications that can be given effect without the invalid
    provision or application.” CAL. LAB. CODE § 432.6(i).
    8
    Even if Section 433 of the California Labor Code (criminal penalties)
    and Section 12953 of the California Government Code (civil penalties)
    were both severable, we would disagree with the dissent’s suggestion
    that the California legislature would have wanted a court to render AB
    51 (Section 432.6) unenforceable by severing both provisions. See Cal.
    32               CHAMBER OF COMMERCE V. BONTA
    regardless whether AB 51 includes a civil penalty, it
    “specially impede[s] the ability of [employers] to enter into
    arbitration agreements” and “flout[s] the FAA’s command
    to place those agreements on an equal footing with all other
    contracts.” Kindred Nursing, 137 S. Ct. at 1429.
    IV
    Because AB 51 is preempted by the FAA, the district
    court correctly held that the Chamber of Commerce is likely
    to succeed on the merits of its claim for declaratory and
    injunctive relief. And because California does not challenge
    the district court’s holding that the remaining factors also
    weigh in favor of the Chamber of Commerce, we hold that
    the district court did not abuse its discretion when it granted
    the Chamber of Commerce’s motion for a preliminary
    injunction.
    AFFIRMED.
    LUCERO, Circuit Judge, dissenting:
    Since the 1990s, employers have increasingly utilized
    arbitration agreements to provide an alternative to court
    litigation. See Alexander J.S. Colvin, The Growing Use of
    Mandatory Arbitration, Econ. Pol’y Inst. (Apr. 6, 2018),
    https://files.epi.org/pdf/144131.pdf. In the first of the
    relevant Supreme Court cases, the Court considered whether
    the Federal Arbitration Act (FAA) preempted state law, and
    concluded that it did not. Volt Info. Scis., Inc. v. Bd. of Trs.
    Redevelopment Ass’n, 
    53 Cal. 4th at 271
    . Indeed, California does not
    argue that Section 12953 should be severed.
    CHAMBER OF COMMERCE V. BONTA                 33
    of Leland Stanford Junior Univ., 
    489 U.S. 468
    , 479 (1989).
    Addressing consent to arbitrate, the Court stated:
    “Arbitration under the [FAA] is a matter of consent, not
    coercion . . . .” 
    Id.
     In all the cases that have followed, the
    Court has repeatedly emphasized that “the first principle that
    underscores all of our arbitration decisions is that arbitration
    is strictly a matter of consent.” Lamps Plus, Inc. v. Varela,
    
    139 S. Ct. 1407
    , 1415 (2019) (cleaned up); see also Oxford
    Health Plans LLC v. Sutter, 
    569 U.S. 564
    , 574 (2013) (Alito,
    J., concurring); Granite Rock Co. v. Int’l Bhd. of Teamsters,
    
    561 U.S. 287
    , 299 (2010); Stolt-Nielsen S.A. v.
    AnimalFeeds Int’l Corp., 
    559 U.S. 662
    , 681 (2010).
    The jurisprudence surrounding the FAA’s preemptive
    scope has grown on the precedential trellis of these basic
    principles. Each time the Supreme Court has clarified the
    preemptive scope of the FAA, it has done so by ruling on the
    enforceability or validity of executed agreements to
    arbitrate, explaining that the FAA does not preempt the
    entire field of arbitration. Volt, 
    489 U.S. at 477
    . The Court
    has never held nor implied that employers may require
    arbitration as a condition of employment. Today my
    respected colleagues in the majority directly depart from the
    foregoing fundamental principles and nullify a California
    law codifying what the enactors of the FAA and the Supreme
    Court took as a given: arbitration is a matter of contract and
    agreements to arbitrate must be voluntary and consensual.
    California Assembly Bill 51 (AB 51), the California
    statute at issue, operates in a substantively different manner
    than state rules previously struck down as preempted by the
    FAA. Unlike the state statutes in Kindred Nursing Centers
    Ltd. P’ship v. Clark, 
    581 U.S. 246
     (2017) and Doctor’s
    Assocs., Inc. v. Casarotto, 
    517 U.S. 681
     (1996), which
    directly invalidated arbitration agreements, AB 51 regulates
    34                CHAMBER OF COMMERCE V. BONTA
    conduct preceding arbitration agreements. AB 51 ensures
    that arbitration agreements are entered on fair terms yet does
    not go so far as to invalidate arbitration agreements that are
    not. In enacting AB 51, California maintains respect for
    federal preemption over arbitration agreements while
    appropriately addressing state concerns with unfair
    employment negotiations. My colleagues’ application of
    Kindred Nursing and Casarotto to AB 51 improperly
    expands prior jurisprudence. Thus, I must respectfully
    dissent. 1
    I
    Section 1 of AB 51 declares that “it is the policy of this
    state to ensure that all persons have the full benefit of the
    rights, forums, and procedures established in the California
    Fair Employment and Housing Act . . . and the Labor Code.”
    2019 Cal. Stats. Ch. 711 (AB 51). Pursuant to this policy,
    1
    I agree with my colleagues that the imposition of civil and criminal
    sanctions for the act of executing an arbitration agreement directly
    conflicts with the FAA and such an imposition of sanctions is indeed
    preempted. I therefore concur with the majority as to the application of
    Labor Code § 433 and Government Code § 12953 to arbitration
    agreements covered by § 1 of the FAA.
    However, I would find those sections severable from other
    provisions of AB 51. Under California law, “[t]he presence of [a
    severability] clause establishes a presumption in favor of severance,” if
    the invalid portion is “grammatically, functionally, and volitionally
    separable.” Cal. Redev. Ass’n v. Matosantos, 
    53 Cal. 4th 231
    , 270
    (2011). AB 51 has a severability clause. 
    Cal. Lab. Code § 432.6
    (i). AB
    51’s imposition of criminal sanctions is distinct from the other provisions
    because it was set aside in a separate section and operates in a different
    portion of California Code. Also, the legislature’s clear intent was
    protection of consent to enter contracts, so it would have adopted the
    provision discussed here even if the sanctions were invalidated. Thus, I
    would find those sections severable.
    CHAMBER OF COMMERCE V. BONTA                35
    AB 51 was enacted with the “purpose of . . . ensur[ing] that
    individuals are not retaliated against for refusing to consent
    to the waiver of those rights and procedures and to ensure
    that any contract relating to those rights and procedures be
    entered into as a matter of voluntary consent, not coercion.”
    
    Id.
     Arbitration is not singled out by AB 51. Rather, it covers
    a range of waivers, including non-disparagement clauses and
    non-disclosure agreements. In short, AB 51 protects persons
    entering all employment contracts from coercion to waive
    their rights as employees.
    II
    A
    As the majority indicates, only obstacle preemption is
    relevant to the present appeal. See Volt, 
    489 U.S. at 477
    .
    Under obstacle preemption, a state statute or rule is
    preempted if it “stands as an obstacle to the accomplishment
    and execution of the full purposes and objectives of
    Congress.” AT&T Mobility LLC v. Concepcion, 
    563 U.S. 333
    , 352 (2011) (quoting Hines v. Davidowitz, 
    312 U.S. 52
    ,
    67 (1941)); see also Ryan v. Editions Ltd. W., Inc., 
    786 F.3d 754
    , 761 (9th Cir. 2015). State laws that merely overlap but
    do not obstruct federal statutes are not preempted. In re
    Volkswagen “Clean Diesel” Mktg., Sales Pracs. & Prod.
    Liab. Litig., 
    959 F.3d 1201
    , 1213 (9th Cir. 2020).
    Broadly, “[t]he principal purpose of the FAA is to ensure
    that private arbitration agreements are enforced according to
    their terms.” Concepcion, 
    563 U.S. at 344
     (cleaned up).
    Rules that selectively interfere with the enforcement of
    arbitration agreements are therefore preempted by the FAA.
    A state rule may also stand as an obstacle to the FAA through
    “subtle methods” that “interfer[e] with fundamental
    attributes of arbitration.” Lamps Plus, 
    139 S. Ct. at
    1418
    36             CHAMBER OF COMMERCE V. BONTA
    (quoting Epic Sys. Corp. v. Lewis, 
    138 S. Ct. 1612
    , 1622
    (2018)). Determination of whether a particular state statute
    constitutes an obstacle requires the court to “examin[e] the
    federal statute as a whole and identify[] its purpose and
    intended effects” and then compare it to the subject matter
    of the state statute. Crosby v. Nat’l Foreign Trade Council,
    
    530 U.S. 363
    , 373 (2000).
    B
    Review of the historical context of the FAA, its
    legislative history, and subsequent Supreme Court
    jurisprudence demonstrates that Congress was focused on
    the enforcement and validity of consensual written
    agreements to arbitrate and did not intend to preempt state
    laws requiring that agreements to arbitrate be voluntary.
    Congress passed the FAA “to overrule the judiciary’s
    longstanding refusal to enforce agreements to arbitrate.”
    Dean Witter Reynolds, Inc. v. Byrd, 
    470 U.S. 213
    , 219-20
    (1985). Decades prior to the FAA, “courts considered
    agreements to arbitrate unenforceable executory contracts”
    and breaching an agreement to arbitrate generally only
    “resulted in nominal legal damages.” Kristen M. Blankley,
    Impact Preemption: A New Theory of Federal Arbitration
    Act Preemption, 
    67 Fla. L. Rev. 711
    , 719 (2015). This
    refusal to enforce arbitration agreements stemmed from
    English common law doctrines, including “revocability,”
    which allowed a party to withdraw their consent to arbitrate
    at any time prior to the arbitrator’s ruling. See David
    Horton, Federal Arbitration Act Preemption, Purposivism,
    and State Public Policy, 
    101 Geo. L.J. 1217
    , 1225 (2013). In
    the years preceding the passage of the FAA, revocability and
    similar doctrines fell out of favor. 
    Id. at 1225-26
    ; see also
    Meacham v. Jamestown, F. & C.R. Co., 
    211 N.Y. 346
    , 354
    (1914) (Cardozo, J., concurring) (“It is true that some judges
    CHAMBER OF COMMERCE V. BONTA                 37
    have expressed the belief that parties ought to be free to
    contract about such matters as they please. In this state the
    law has long been settled to the contrary.”). Congress thus
    passed the FAA in the context of increasing focus on parties’
    agreement and consent to arbitrate.
    Securing the validity and enforceability of consensual
    arbitration agreements was precisely what Congress
    intended to achieve through the FAA. The House Report
    accompanying the FAA declared: “The purpose of this bill
    is to make valid and enforcible [sic] agreements for
    arbitration contained in contracts involving interstate
    commerce or within the jurisdiction [of] admiralty, or which
    may be the subject of litigation in the Federal courts.” H.R.
    Rep. No. 68-96, at 1 (1924). The Senate Report agreed,
    describing the purpose of the statute as “[t]o make valid and
    enforceable written provisions or agreements for arbitration
    of disputes arising out of contracts, maritime transactions, or
    commerce among the States or Territories or with foreign
    nations.” S. Rep. No. 68-536, at 1 (1924). The House
    Report makes explicit that the FAA was laser-focused on
    ensuring that people who agreed to arbitrate a dispute were
    held to their word:
    Arbitration agreements are purely matters of
    contract, and the effect of the bill is simply to
    make the contracting party live up to his
    agreement. He can no longer refuse to
    perform his contract when it becomes
    disadvantageous to him.
    H.R. Rep. No. 68-96, at 1.
    In the almost-century since the FAA became law, the
    Supreme Court has expounded on the congressional purpose
    38             CHAMBER OF COMMERCE V. BONTA
    animating its passage, explaining that it signified “a
    congressional declaration of a liberal federal policy favoring
    arbitration agreements, notwithstanding any state
    substantive or procedural policies to the contrary.” Moses
    H. Cone Mem’l Hosp. v. Mercury Constr. Corp., 
    460 U.S. 1
    ,
    24 (1983). The Court has reiterated this principle time and
    again over the years, and each time, without fail, it has noted
    that the FAA enshrined the enforceability and validity of
    consensual, written agreements to arbitrate disputes.
    See Epic Sys. Corp., 
    138 S. Ct. at 1621
    ; Am. Exp. Co. v.
    Italian Colors Rest., 
    570 U.S. 228
    , 233 (2013); Concepcion,
    
    563 U.S. at 344
    ; Volt, 
    489 U.S. at 478
    ; Dean Witter
    Reynolds, 
    470 U.S. at 219
    . Thus, Congress’ clear purpose
    was to ensure the validity and enforcement of consensual
    arbitration agreements according to their terms.
    AB 51’s purpose matches the FAA’s purpose. The clear
    language of the FAA and those cases neither state nor imply
    that an employer may compel arbitration as a condition of
    employment, as the majority declares. Instead, the FAA’s
    history, legislative purpose, and caselaw all demonstrate its
    intention to honor agreements freely agreed to according to
    the terms voluntarily submitted to by both parties. AB 51
    advances that purpose. AB 51 ensures contracts are “entered
    into as a matter of voluntary consent, not coercion.” 2019
    Cal. Stats. Ch. 711. This does not form an obstacle to the
    FAA’s purpose of ensuring consensual agreements are
    honored. I would find that AB 51 overlaps but does not
    obstruct the FAA and thus is not preempted.
    C
    In determining otherwise, the majority relies largely on
    Kindred Nursing and Casarotto. These cases concerned
    preemption of state rules invalidating executed arbitration
    CHAMBER OF COMMERCE V. BONTA                 39
    agreements. The majority would apply the principles of
    those cases to AB 51, which addresses pre-agreement
    conduct and does not invalidate executed arbitration
    agreements. That reasoning would be persuasive if either (1)
    AB 51 regulated the enforcement or validity of executed
    arbitration agreements or (2) Kindred Nursing or Casarotto
    addressed regulation of pre-agreement conduct as preempted
    by the FAA. Yet neither condition is met.
    AB 51 could not be more precise or explicit: “[n]othing
    in this section is intended to invalidate a written arbitration
    agreement that is otherwise enforceable under the Federal
    Arbitration Act.” 
    Cal. Lab. Code § 432.6
    (f). In this way,
    the California Act regulates the method of entering into the
    arbitration agreement. Its purpose is addressing the conduct
    that takes place prior to the existence of an agreement, as
    opposed to dealing with the enforcement of an arbitration
    clause in an agreement. In contrast, Kindred Nursing and
    Casarotto address state rules that render executed arbitration
    agreements themselves invalid or unenforceable. Neither
    address rules regulating pre-agreement behavior.
    Kindred Nursing considers a clear statement rule
    announced by the Kentucky Supreme Court. 581 U.S. at
    250. Before that court were two arbitration agreements
    executed by individuals who were authorized through
    powers of attorney to act on behalf of others. Id. at 248-50.
    At least one authorization was broad enough to incorporate
    entering into an arbitration agreement. Id. at 250. Despite
    this, the Kentucky Supreme Court invalidated the arbitration
    agreements. It explained that “the jury guarantee is the sole
    right the Kentucky Constitution declares sacred and
    inviolate,” and, as such, “an agent could deprive her
    principal of an adjudication by judge or jury only if the
    power of attorney expressly so provided.” Id. (cleaned up).
    40             CHAMBER OF COMMERCE V. BONTA
    On review, the Court reversed the Kentucky Supreme Court,
    concluding that the clear statement rule is preempted by the
    FAA because it “relie[s] on the uniqueness of an agreement
    to arbitrate as its basis,” and “fails to put arbitration
    agreements on an equal plane with other contracts.” Id. at
    251-52 (cleaned up). The Court declared that the FAA
    addresses not only enforcement, but also validity, of
    contracts:
    By its terms, then, the Act cares not only
    about the “enforce[ment]” of arbitration
    agreements, but also about their initial
    “valid[ity]”—that is, about what it takes to
    enter into them. Or said otherwise: A rule
    selectively finding arbitration contracts
    invalid because improperly formed fares no
    better under the Act than a rule selectively
    refusing to enforce those agreements once
    properly made.
    Id. at 254-55. That is not the case at bar.
    The majority relies on this passage to conclude that FAA
    preemption “also extends to state rules that discriminate
    against the formation of arbitration agreements.” By its own
    terms, and in its own words, the Supreme Court disavows
    the majority’s reliance on such reasoning: “[our decision]
    falls well within the confines of (and goes no further than)
    present well-established law.” Id. at 255 (quotation and
    citation omitted). Nothing in the present well-established
    law purports to do what the majority does today. As in
    previous cases, the Court was focused on addressing “rule[s]
    selectively finding arbitration contracts invalid because
    improperly formed.” Id. at 254-55. In other words, in
    CHAMBER OF COMMERCE V. BONTA                 41
    Kindred Nursing, the Court only addressed pre-agreement
    behavior to the extent that it challenged the validity of
    executed contracts. The situation in this case differs, as AB
    51 does not impact the validity of the contracts executed
    under the prohibited pre-agreement behavior.
    It is simply not the case, as the majority alleges, that the
    Supreme Court dramatically expanded the preemptive scope
    of the FAA in dicta—especially considering this dicta is
    nestled within language that explicitly references executed
    arbitration agreements. See id. The broader context of
    Kindred Nursing demonstrates its accord with the text of the
    FAA, which mandates that a written agreement to arbitrate
    “shall be valid, irrevocable, and enforceable.” 
    9 U.S.C. § 2
    .
    The majority expands the scope of the FAA beyond its text
    in concluding that the Supreme Court recognizes FAA
    preemption for instances in which there is no question of the
    validity of the arbitration agreement. Respectfully, the
    majority declares for the Court a holding that the Kindred
    Nursing Court itself disavowed in handing down its
    decision.
    For similar reasons, Casarotto does not support the
    majority’s conclusion. Casarotto considered a Montana
    statute that “declared an arbitration clause unenforceable
    unless notice that the contract is subject to arbitration is
    typed in underlined capital letters on the first page of the
    contract.” 
    517 U.S. at 683
     (quotation omitted and alterations
    adopted). The Court held the statute was preempted by the
    FAA, concluding it “directly conflicts with § 2 of the FAA
    because the State’s law conditions the enforceability of
    arbitration agreements on compliance with a special notice
    requirement not applicable to contracts generally.” Id. at
    687. Casarotto exemplifies preemption of a state rule
    addressing the validity of an executed arbitration agreement.
    42                CHAMBER OF COMMERCE V. BONTA
    It does not support the majority’s argument that the FAA
    preempts state regulation of pre-agreement behavior when
    the validity of the arbitration agreement is not in question. 2
    III
    My colleagues misconstrue the jurisprudence of the
    Court. At the end of the last century, mandatory arbitration
    was utilized to resolve employer-employee disputes for
    approximately 2% of nonunion employers. See Alexander
    J.S. Colvin, The Growing Use of Mandatory Arbitration,
    Econ. Pol’y Inst. (Apr. 6, 2018), https://files.epi.org/pdf/
    144131.pdf.       By 2018, that number had grown to
    approximately 56%. Id. My colleagues’ misinterpretation
    leaves state legislatures powerless to ensure that arbitration
    clauses in these employment agreements are freely and
    openly negotiated. Moreover, courts are potentially left with
    an increasingly diminished role, or no role at all, in
    employer-employee disputes. This would effectively freeze
    the evolution of precedent for employment principles and
    law, and give employers unmitigated power to mandate the
    arbitration of all employer-employee disputes as a condition
    2
    The two non-binding cases from other circuits cited by the majority are
    similarly unavailing. The Massachusetts statute in Sec. Indus. Ass’n v.
    Connolly only targeted arbitration agreements and appellants conceded
    as much to the district and circuit court. 
    883 F.2d 1114
    , 1120 (1st Cir.
    1989). Similarly, the Virginia statute in Saturn Distrib. Corp. v. Williams
    voided all nonnegotiable arbitration agreements in automobile franchise
    agreements. 
    905 F.2d 719
    , 724 (4th Cir. 1990). These state laws are
    squarely preempted by the FAA because they single out arbitration
    clauses and void them. In contrast, AB 51 covers a range of waivers,
    including non-disparagement clauses and non-disclosure agreements,
    and does not void any past, present, or future arbitration agreement.
    CHAMBER OF COMMERCE V. BONTA              43
    of employment. I cannot join such a sweeping interpretation
    of the FAA. I accordingly dissent.