Lead Opinion
*1412The Federal Arbitration Act requires courts to enforce covered arbitration agreements according to their terms. See
I
Petitioner Lamps Plus is a company that sells light fixtures and related products. In 2016, a hacker impersonating a company official tricked a Lamps Plus employee into disclosing the tax information of approximately 1,300 other employees. Soon after, a fraudulent federal income tax return was filed in the name of Frank Varela, a Lamps Plus employee and respondent here.
*1413Like most Lamps Plus employees, Varela had signed an arbitration agreement when he started work at the company. But after the data breach, he sued Lamps Plus in Federal District Court in California, bringing state and federal claims on behalf of a putative class of employees whose tax information had been compromised. Lamps Plus moved to compel arbitration on an individual rather than classwide basis, and to dismiss the lawsuit. In a single order, the District Court granted the motion to compel arbitration and dismissed Varela's claims without prejudice. But the court rejected Lamps Plus's request for individual arbitration, instead authorizing arbitration on a classwide basis. Lamps Plus appealed the order, arguing that the court erred by compelling class arbitration.
The Ninth Circuit affirmed.
The Ninth Circuit then determined that the agreement was ambiguous on the issue of class arbitration. On the one hand, as Lamps Plus argued, certain phrases in the agreement seemed to contemplate "purely binary claims."
Lamps Plus petitioned for a writ of certiorari, arguing that the Ninth Circuit's decision contravened Stolt-Nielsen and created a conflict among the Courts of Appeals. In opposition, Varela not only disputed those contentions but also argued for the first time that the Ninth Circuit lacked jurisdiction over the appeal, and that this Court therefore lacked jurisdiction in turn. We granted certiorari. 584 U.S. ----,
II
We begin with jurisdiction. Section 16 of the FAA governs appellate review of arbitration orders.
Section 16(a)(3) provides that an appeal may be taken from "a final decision with respect to an arbitration that is subject to this title." We construed that provision in Green Tree Financial Corp.-Ala. v. Randolph ,
Varela attempts to distinguish Randolph on the ground that the appeal here was taken by the party who sought an order to dismiss the claim and compel arbitration, Lamps Plus. He claims the company "lacked standing to appeal the dismissal," because the District Court's order "provided precisely the relief Lamps Plus sought." Brief for Respondent 13, 15.
But Lamps Plus did not secure the relief it requested. It sought an order compelling individual arbitration. What it got was an order rejecting that relief and instead compelling arbitration on a classwide basis. We have explained-and will elaborate further below-that shifting from individual to class arbitration is a "fundamental" change, Stolt-Nielsen ,
III
The Ninth Circuit applied California contract law to conclude that the parties' agreement was ambiguous on the availability of class arbitration. In California, an agreement is ambiguous "when it is capable of two or more constructions, both *1415of which are reasonable."
We therefore face the question whether, consistent with the FAA, an ambiguous agreement can provide the necessary "contractual basis" for compelling class arbitration. Stolt-Nielsen ,
A
The FAA requires courts to "enforce arbitration agreements according to their terms." Epic Systems , 584 U.S., at ----, 138 S.Ct., at 1621 (quoting American Express Co. v. Italian Colors Restaurant ,
"[T]he first principle that underscores all of our arbitration decisions" is that "[a]rbitration is strictly a matter of consent." Granite Rock Co. v. Teamsters ,
*1416Volt Information Sciences, Inc. v. Board of Trustees of Leland Stanford Junior Univ. ,
Consent is essential under the FAA because arbitrators wield only the authority they are given. That is, they derive their "powers from the parties' agreement to forgo the legal process and submit their disputes to private dispute resolution." Stolt-Nielsen ,
In carrying out that responsibility, it is important to recognize the "fundamental" difference between class arbitration and the individualized form of arbitration envisioned by the FAA. Epic Systems , 584 U.S., at ----, 138 S.Ct., at 1622-1623 ; see also Concepcion , 563 U.S. at 349, 351,
Because of these "crucial differences" between individual and class arbitration, Stolt-Nielsen explained that there is "reason to doubt the parties' mutual consent to resolve disputes through classwide arbitration."
Our reasoning in Stolt-Nielsen controls the question we face today. Like silence, ambiguity does not provide a sufficient basis to conclude that parties to an arbitration agreement agreed to "sacrifice[ ] the principal advantage of arbitration." Concepcion , 563 U.S. at 348,
This conclusion aligns with our refusal to infer consent when it comes to other fundamental arbitration questions. For example, we presume that parties have not authorized arbitrators to resolve certain "gateway" questions, such as "whether the parties have a valid arbitration agreement at all or whether a concededly *1417binding arbitration clause applies to a certain type of controversy." Green Tree Financial Corp. v. Bazzle ,
B
The Ninth Circuit reached a contrary conclusion based on California's rule that ambiguity in a contract should be construed against the drafter, a doctrine known as contra proferentem . The rule applies "only as a last resort" when the meaning of a provision remains ambiguous after exhausting the ordinary methods of interpretation. 3 A. Corbin, Contracts § 559, pp. 268-270 (1960). At that point, contra proferentem resolves the ambiguity against the drafter based on public policy factors, primarily equitable considerations about the parties' relative bargaining strength. See 2 E. Farnsworth, Contracts § 7.11, pp. 300-304 (3d ed. 2004); see also 11 R. Lord, Williston on Contracts § 32:12, pp. 788-792 (4th ed. 2012) (stating that application of the rule may vary based on "the degree of sophistication of the contracting parties or the degree to which the contract was negotiated"); Restatement (Second) of Contracts § 206, pp. 80-81, 105 - 107 (1979) (classifying contra proferentem under "Considerations of Fairness and the Public Interest" rather than with rules for interpreting "The Meaning of Agreements"); 3 Corbin, Contracts § 559, at 270 (noting that contra proferentem is "chiefly a rule of public policy"). Although the rule enjoys a place in every hornbook and treatise on contracts, we noted in a recent FAA case that "the reach of the canon construing contract language against the drafter must have limits, no matter who the drafter was." DIRECTV, Inc. v. Imburgia , 577 U.S. ----, ----,
Unlike contract rules that help to interpret the meaning of a term, and thereby uncover the intent of the parties, contra proferentem is by definition triggered only after a court determines that it cannot discern the intent of the parties. When a contract is ambiguous, contra proferentem provides a default rule based on public policy considerations; "it can scarcely be said to be designed to ascertain the meanings attached by the parties." 2 Farnsworth, Contracts § 7.11, at 303. Like the contract rule preferring interpretations that favor the public interest, see id., at 304, contra proferentem seeks ends other than the intent of the parties.
"[C]lass arbitration, to the extent it is manufactured by [state law] rather *1418than consen[t], is inconsistent with the FAA." Concepcion , 563 U.S. at 348,
Varela and Justice KAGAN defend application of the rule on the basis that it is nondiscriminatory. It does not conflict with the FAA, they argue, because it is a neutral rule that gives equal treatment to arbitration agreements and other contracts alike. See Brief for Respondent 18, 25-26; post , at ---- - ---- (KAGAN, J., dissenting). We have explained, however, that such an equal treatment principle cannot save from preemption general rules "that target arbitration either by name or by more subtle methods, such as by 'interfer[ing] with fundamental attributes of arbitration.' " Epic Systems , 584 U.S., at ----, 138 S.Ct., at 1622 (quoting Concepcion , 563 U.S. at 344,
That was the case in Concepcion . There, the Court considered the general contract defense of unconscionability, which had been interpreted by the state court to bar class action waivers in consumer contracts, whether in the litigation or arbitration context. See id ., at 341-344,
Our opinion today is far from the watershed Justice KAGAN claims it to be. Rather, it is consistent with a long line of cases holding that the FAA provides the default rule for resolving certain ambiguities in arbitration agreements. For example, we have repeatedly held that ambiguities about the scope of an arbitration agreement must be resolved in favor of arbitration.
*1419See, e.g., Mitsubishi Motors Corp. ,
* * *
Courts may not infer from an ambiguous agreement that parties have consented to arbitrate on a classwide basis. The doctrine of contra proferentem cannot substitute for the requisite affirmative "contractual basis for concluding that the part[ies] agreed to [class arbitration]." Stolt-Nielsen ,
We reverse the judgment of the Court of Appeals for the Ninth Circuit and remand the case for further proceedings consistent with this opinion.
It is so ordered.
Justice Breyer repeatedly refers to the order in this case as "interlocutory," post , at ---- - ---- (dissenting opinion), but-as the language quoted above makes clear-Randolph expressly held that such an order is "final" under the FAA. Justice BREYER also claims that Randolph "explicitly reserved the [jurisdictional] question that we face now," post , at ----, but Randolph reserved a different question. In that case, the District Court had denied a motion to stay. We noted that, if the District Court had entered a stay instead of dismissing the case, an appeal would have been barred by
And contrary to Varela's contention, Brief for Respondent 14-15, and Justice BREYER's dissent, post , at ---- - ----, this is hardly a case like Microsoft Corp . v. Baker , 582 U.S. ----,
Justice KAGAN offers her own interpretation of the contract, concludes that it unambiguously authorizes class arbitration, post , at ---- - ----, and criticizes us for "disregard[ing] the actual contract the parties signed," post , at ----. Justice SOTOMAYOR, on the other hand, concludes that the contract is ambiguous about class arbitration but criticizes us for treating the contract as ... ambiguous. Post, at ---- - ---- (dissenting opinion). Again, we simply follow this Court's ordinary approach, which "accord[s] great deference" to the courts of appeals in their interpretation of state law. Expressions Hair Design , 581 U.S., at ----, 137 S.Ct., at 1149 (quoting Pembaur v. Cincinnati ,
This Court has not decided whether the availability of class arbitration is a so-called "question of arbitrability," which includes these gateway matters. Oxford Health Plans LLC v. Sutter ,
Varela and Justice KAGAN contend that our use of contra proferentem in Mastrobuono v. Shearson Lehman Hutton, Inc. ,
Concurrence Opinion
As our precedents make clear and the Court acknowledges, the Federal Arbitration Act (FAA) requires federal courts to enforce arbitration agreements "just as they would ordinary contracts: in accordance with their terms." Howsam v. Dean Witter Reynolds, Inc. ,
Here, the arbitration agreement between Varela and Lamps Plus is silent as to class arbitration. If anything, the agreement suggests that the parties contemplated only bilateral arbitration.
The Court instead evaluates whether California's contra proferentem rule, as applied here, " 'stands as an obstacle to the accomplishment and execution of the full purposes and objectives' of the FAA." Ante, at ---- (quoting AT&T Mobility LLC v. Concepcion ,
Justice GINSBURG, with whom Justice BREYER and Justice SOTOMAYOR join, dissenting.
Joining Justice KAGAN's dissenting opinion in full, I write separately to emphasize once again how treacherously the Court has strayed from the principle that "arbitration is a matter of consent, not coercion." Stolt-Nielsen S.A. v. AnimalFeeds Int'l Corp. ,
Congress enacted the Federal Arbitration Act (FAA) in 1925 "to enable merchants of roughly equal bargaining power to enter into binding agreements to arbitrate commercial disputes." Epic Systems Corp. v. Lewis , 584 U.S. ----, ----,
The Court has relied on the FAA, not simply to overcome once-prevalent judicial resistance to enforcement of arbitration disputes between businesses. In relatively recent years, it has routinely deployed the law to deny to employees and consumers "effective relief against powerful economic entities." DIRECTV , Inc. v. Imburgia , 577 U.S. ----, ----,
Piling Pelion on Ossa, the Court has hobbled the capacity of employees and consumers to band together in a judicial or arbitral forum. See Epic , 584 U.S., at ----, n. 12, 138 S.Ct., at 1644, n. 12 (GINSBURG, J., dissenting) (noting Court decisions enforcing class-action waivers imposed by the party in command, who wants no collective proceedings). The Court has pursued this course even though "neither the history nor present practice suggests that class arbitration is fundamentally incompatible with arbitration itself." AT&T Mobility LLC v. Concepcion ,
Employees and consumers forced to arbitrate solo face severe impediments to the "vindication of their rights." Stolt-Nielsen ,
Today's decision underscores the irony of invoking "the first principle" that "arbitration is strictly a matter of consent," ante , at ---- (internal quotation marks and alterations omitted), to justify imposing individual arbitration on employees who surely would not choose to proceed solo. Respondent Frank Varela sought redress for negligence by his employer leading to a data breach affecting 1,300 employees. See Complaint in No. 5:16-cv-00577 (CD Cal.), Doc. 1, ¶¶1, 59. The widely experienced neglect he identified cries out for collective treatment. Blocking Varela's path to concerted action, the Court aims to ensure the authenticity of consent to class procedures in arbitration. Ante , at ---- - ----. Shut from the Court's sight is the "Hobson's choice" employees face: "accept arbitration on their employer's terms or give up their jobs." Epic , 584 U.S., at ----, n. 2, 138 S.Ct., at 1636, n. 2 (GINSBURG, J., dissenting); see Circuit City ,
Recent developments outside the judicial arena ameliorate some of the harm this Court's decisions have occasioned. Some companies have ceased requiring employees to arbitrate sexual harassment claims, see McGregor, Firms May Follow Tech Giants on Forced Arbitration, Washington Post, Nov. 13, 2018, p. A15, col. 1, or have extended their no-forced-arbitration policy to a broader range of claims, see Wakabayashi, Google Scraps Forced Arbitration Policy, N. Y. Times, Feb. 22, 2019, p. B5, col. 4. And some States have endeavored to safeguard employees' opportunities to bring sexual harassment suits in court. See, e.g. , N. Y. Civ. Prac. Law Ann. § 7515 (West 2019) (rendering unenforceable certain mandatory arbitration clauses covering sexual harassment claims). These developments are sanguine, for "[p]lainly, it would not comport with the congressional objectives behind a statute seeking to enforce civil rights ... to allow the very forces that had practiced discrimination to contract away the right to enforce civil rights in the courts." Barrentine v. Arkansas-Best Freight System, Inc. ,
Notwithstanding recent steps to counter the Court's current jurisprudence, mandatory individual arbitration continues to thwart "effective access to justice" for those encountering diverse violations of their legal rights. DIRECTV , 577 U.S., at ----,
The syllabus constitutes no part of the opinion of the Court but has been prepared by the Reporter of Decisions for the convenience of the reader. See United States v. Detroit Timber & Lumber Co. ,
Dissenting Opinion
Although I join Justice GINSBURG's and Justice KAGAN's dissents in full, I also dissent for another reason. In my view, the Court of Appeals lacked jurisdiction to hear this case. Consequently, we lack jurisdiction as well. See
I
These statutory provisions reflect a congressional effort (in respect to a specific subject matter) to help resolve a more *1423general problem. Too few interlocutory appeals will too often impose upon parties delay and expense that an interlocutory appeal, by quickly correcting a lower court error, might have spared them. But too many interlocutory appeals will too often unnecessarily delay proceedings while a party appeals and loses. And delays can clog the appellate system, thereby slowing down the workings, and adding to the costs, of the judicial system seen as a whole. Congress' jurisdictional statutes consequently compromise, providing, for example, for interlocutory appeals in some instances, such as cases involving injunctive orders, see, e.g.,
The statutory provisions before us are a local species of this jurisdictional genus. In them, Congress limited interlocutory review of orders concerning arbitration in a way that favors arbitration. Consequently, § 16(a) of the FAA will normally allow an immediate appeal where arbitration is denied, but § 16(b) will normally require parties to wait until the end of the arbitration in order to bring legal questions about that proceeding to a court of appeals.
A couple of examples illustrate the point. Take first § 4 of the FAA. Section 4 provides that a "court," upon being satisfied that the parties have agreed to arbitrate a claim, "shall make an order directing the parties to proceed to arbitration in accordance with the terms of the agreement."
Section 3 of the FAA provides another good example. Where a suit contains several claims, and the district court has determined that the parties agreed to arbitrate only a subset of those claims, § 3 of the FAA provides that the district court must stay the litigation at the request of either party. See § 3 (providing that a court, when referring claims for arbitration, "shall on application of one of the parties stay" the case "until such arbitration has been had"). The stay relieves the parties of the burden and distraction of continuing to litigate any remaining claims while the arbitration is ongoing. And true to the FAA's proarbitration appellate scheme, § 16(a)permits immediate appeals of district court orders refusing to enter a stay , while § 16(b) generally prohibits immediate appeals of district court orders granting a stay . Compare § 16(a)(1)(A) ("An appeal may be taken from" an order "refusing a stay of any action under section 3 of this title") with § 16(b)(1) ("[A]n appeal may not be taken from an interlocutory order ... granting a stay of any action under section 3 of this title").
I could go on. Section 16(a) of the FAA permits immediate appeal of an interlocutory order granting an injunction against arbitration, while § 16(b) generally prohibits immediate appeal of an order refusing *1424to enjoin an arbitration. Compare § 16(a)(2) with § 16(b)(4). Section 16(a) of the FAA permits immediate appeal of an order denying an application to compel arbitration pursuant to § 206, while § 16(b) generally prohibits immediate appeal of an order compelling arbitration pursuant to § 206. Compare § 16(a)(1)(C) with § 16(b)(3). Et cetera.
The point, however, is that the appellate scheme of the FAA reflects Congress' policy decision that, if a district court determines that arbitration of a claim is called for, there should be no appellate interference with the arbitral process unless and until that process has run its course.
With § 16's structure, and Congress' policy in mind, we can turn to the facts of this case.
II
Respondent Frank Varela is an employee of petitioner Lamps Plus, Inc. At the outset of their employment relationship, Varela and Lamps Plus agreed to arbitrate employment-related claims. Varela later filed suit against Lamps Plus on behalf of himself and a class of Lamps Plus' employees. Lamps Plus asked the District Court to compel arbitration. And the District Court granted Lamps Plus' request. Despite having won the relief that it requested, Lamps Plus appealed the District Court's order because Lamps Plus objected to the District Court's conclusion that the parties' agreement permitted arbitration on a classwide basis. The Court of Appeals affirmed the District Court's judgment. And we granted Lamps Plus' petition for certiorari to consider whether the Court of Appeals erred in so ruling.
But on those facts, I think that the Court lacks jurisdiction over Lamps Plus' petition. When Lamps Plus responded to Varela's lawsuit by seeking a motion to compel arbitration, and the District Court granted that motion, this case fell neatly into § 16(b)'s description of unappealable district court orders under the FAA. The parties were obligated by the FAA to arbitrate their dispute without the expense and delay of further litigation. If, after arbitration, the parties were dissatisfied with the award or with the District Court's arbitration related decisions, § 16(a) of the FAA provides for an appeal at that later date. See §§ 16(a)(1)(D)-(E) (permitting appeals of orders confirming, modifying, or vacating an award); see also § 16(a)(3) (permitting appeal of "a final decision with respect to an arbitration"). But, in the interim, § 16(b) deprived the Court of Appeals of jurisdiction to hear any such complaint. See §§ 16(b)(1)-(4). I recognize that Lamps Plus is dissatisfied with the arbitration that the District Court ordered here. But the District Court's order nonetheless granted the motion compelling arbitration, leaving Lamps Plus to bring its claim to an appellate court only after the arbitration is completed. See § 16(b)(2). I believe we should enforce the statutory provisions that lead to this conclusion.
Lamps Plus offers three arguments in response. First , Lamps Plus suggests the Court of Appeals had jurisdiction over Lamps Plus' appeal because the District Court order at issue here not only granted Lamps Plus's motion to compel arbitration, but also granted Lamps Plus' motion to dismiss the case. See Brief for Petitioners 29. Lamps Plus points out that § 16(a) permits the appeal of "a final decision with respect to an arbitration."
I disagree because I do not believe that the District Court had the discretion to dismiss the case immediately after granting Lamps Plus' motion to compel arbitration. Section 4 of the FAA permits a *1425district court to compel the parties to arbitrate their claim, and § 16(b)(2) explains that "an appeal may not be taken from an interlocutory order ... directing arbitration to proceed under section 4 of this title." Thus, the District Court order compelling arbitration was interlocutory and generally unappealable. As I have just explained, to read the statute any other way would contravene § 16's proarbitration appeal scheme by turning an interlocutory order that would have been unappealable under § 16(b) of the Act into a dismissal order that is appealable under § 16(a).
And because the order granting Lamps Plus' motion to compel was interlocutory, the District Court's dismissal of the case-in the very same order, see App. to Pet. for Cert. 23a-did not give the Court of Appeals jurisdiction over Lamps Plus' appeal. An improper dismissal cannot create appellate jurisdiction to review an interlocutory order.
Our decision in Microsoft Corp. v. Baker , 582 U.S. ----,
The same reasoning applies here. Section 16(a)(3) of the FAA, like
Second , Lamps Plus suggests that this Court has already decided that a district court order compelling arbitration and dismissing a plaintiff's complaint creates no jurisdictional problem. Brief for Petitioners 29-30. Lamps Plus cites Green Tree Financial Corp.-Ala. v. Randolph ,
But Randolph does not control the jurisdictional aspect of this case. The Randolph Court explicitly reserved the question that we face now, stating: "Had the District Court entered a stay instead of a dismissal in this case, that order would not be appealable.
Third , and finally, Lamps Plus suggests that the Court of Appeals had jurisdiction because the District Court "effectively denied Lamps Plus's motion to compel arbitration" when the District Court interpreted the arbitration agreement to permit class arbitration. Brief for Petitioners 31 (emphasis deleted). Leaning heavily on dicta from Stolt-Nielsen S.A. v. AnimalFeeds Int'l Corp. ,
But Stolt-Nielsen cannot bear the weight Lamps Plus would place on it. We held in Stolt-Nielsen that a party may not be compelled to "submit to class arbitration unless there is a contractual basis for concluding that the party agreed to do so."
Nor did we hold in Stolt-Nielsen (or anywhere else) that § 16 of the FAA permits appeals of interlocutory orders directing arbitration to proceed, so long as the order incorporates some ruling that one party dislikes. If that were the rule, then § 16's limitations on appellate jurisdiction would be near meaningless. Consequently, the courts of appeals have-rightly, I believe-long recognized that they lack jurisdiction over appeals from orders that compel arbitration, "albeit not in the 'first-choice' " manner of the party that moved to compel. Al Rushaid v. National Oilwell Varco, Inc. ,
Consequently, I would hold that we lack jurisdiction over this case. But because the Court accepts jurisdiction and decides the substantive legal question before us, I shall do the same. And in respect to that question I agree with Justice GINSBURG and Justice KAGAN, and I join their dissents.
Dissenting Opinion
I join Justice GINSBURG's dissent in full and Part II of Justice KAGAN's dissent.
In any event, as Justice KAGAN explains, the employment contract that Frank Varela signed went further. It states that " 'any and all disputes, claims or controversies arising out of or relating to[ ] the employment relationship between the parties[ ] shall be resolved by final and binding arbitration.' " Post , at ---- (quoting App. to Pet. for Cert. 24a). It adds that Varela and Lamps Plus "consent to the resolution by arbitration of all claims that may hereafter arise in connection with [Varela's] employment." Id ., at 24a-25a. And it provides for arbitration " 'in accordance with' " the rules of the arbitral forum, which in turn allow for class arbitration. Post , at ---- (opinion of KAGAN, J.) (citing App. to Pet. for Cert. 25a-26a). That is enough to persuade me that the contract was at least ambiguous as to whether Varela in fact agreed that no class-action procedures would be available in arbitration if he and his co-workers all suffered the same harm "relating to" and "in connection with" their "employment." See id ., at 24a-25a. And the court below was correct to turn to state law to resolve the ambiguity.
The Court today reads the FAA to pre-empt the neutral principle of state contract law on which the court below relied. I cannot agree. I also note that the majority reaches its holding without actually agreeing that the contract is ambiguous. See ante, at ---- ("[W]e defer to the Ninth Circuit's interpretation and application of state law"). The concurrence, meanwhile, *1428offers reasons to conclude that the contract unambiguously precludes class arbitration, see ante , at ---- - ----, and n. (opinion of THOMAS, J.), which would avoid the need to displace state law at all.
Justice KAGAN, with whom Justice GINSBURG and Justice BREYER join, and with whom Justice SOTOMAYOR joins as to Part II, dissenting.
The Federal Arbitration Act (FAA or Act) requires courts to enforce arbitration agreements according to their terms. See ante, at ----. But the Act does not federalize basic contract law. Under the FAA, state law governs the interpretation of arbitration agreements, so long as that law treats other types of contracts in the same way. See DIRECTV, Inc. v. Imburgia , 577 U.S. ----, ----,
I
From its very beginning, the arbitration agreement between Lamps Plus and Frank Varela announces its comprehensive scope. The first sentence states: "[T]he parties agree that any and all disputes, claims or controversies arising out of or relating to[ ] the employment relationship between the parties[ ] shall be resolved by final and binding arbitration." App. to Pet. for Cert. 24a. The phrase "any and all disputes, claims, or controversies" encompasses both their individual and their class variants-just as any other general category (e.g., any and all chairs) includes all particular types (e.g., desk and reclining). So Varela's class action (which arose out of or related to his employment) was a "dispute, *1429claim or controversy" that belonged in arbitration.
The next paragraph continues in the same vein, by describing what Varela gave up by signing the agreement. "[A]rbitration," the agreement says, "shall be in lieu of any and all lawsuits or other civil legal proceedings relating to my employment."
Further on, the remedial and procedural terms of the agreement support reading it to authorize class arbitration. The arbitrator, according to the contract, may "award any remedy allowed by applicable law."
Even the section Lamps Plus cites in arguing that the agreement bars class arbitration instead points to the opposite conclusion. In describing what the agreement covers, one provision states: "The Company and I mutually consent to the resolution by arbitration of all claims or controversies ('claims'), past, present or future that I may have against the Company." App. to Pet. for Cert. 24a; see
*1430II
Suppose, though, you think that my view of the agreement goes too far. Maybe you aren't sure whether the phrase "any and all disputes, claims or controversies" must be read to include class "disputes, claims or controversies." Or maybe you wonder whether the surrounding "I" and "my" references limit that phrase's scope, rather than merely referring to one of the contract's signatories. In short, you can see reasonable arguments on both sides of the interpretive dispute-for allowing, but also for barring, class arbitration. You are then in the majority's position, "accept[ing]" the arbitration agreement as "ambiguous." Ante, at ----. What should follow?
Under California law (which applies unless preempted) the answer is clear: The agreement must be read to authorize class arbitration. That is because California-like every other State in the country-applies a default rule construing "ambiguities" in contracts "against their drafters." Sandquist ,
And contrary to the rest of the majority's opinion,
*1431Volt Information Sciences, Inc. v. Board of Trustees of Leland Stanford Junior Univ. ,
Except when state contract law discriminates against arbitration agreements. As this Court has explained, the FAA came about because courts had shown themselves "unduly hostile to arbitration." Epic Systems , 584 U.S., at ----, 138 S.Ct., at 1621. To remedy that problem, Congress built an "equal-treatment principle" into the Act, requiring courts to "place arbitration agreements on an equal footing with other contracts." Kindred Nursing Centers L. P. v. Clark , 581 U.S. ----, ----,
Here, California's anti-drafter rule is as even-handed as contract rules come. It does not apply only to arbitration contracts. Nor does it apply (as the rule we rejected in Concepcion did) only a tad more broadly to "dispute-resolution contracts," pertaining to both arbitration and litigation. 563 U.S. at 341,
So this case should come out Varela's way even if the agreement is ambiguous. To repeat the simple logic applicable here: Under the FAA, state law controls the interpretation of arbitration agreements unless that law discriminates against arbitration; the anti-drafter default rule is subject to no such objection; the rule therefore compels this Court to hold that the agreement here authorizes class arbitration. That the majority thinks the contract, as so read, seriously disadvantages Lamps Plus, see ante, at ---- - ----, is of no moment (any more than if state law had instead construed the contract to produce adverse consequences for Varela). The FAA was enacted to protect against judicial hostility toward arbitration agreements. See supra, at ----. But the Act provides no warrant for courts to disregard neutral state law in service of ensuring that those agreements give defendants the best terms possible. Or said otherwise: Nothing in the FAA shields a contracting party, operating against the backdrop of impartial state law, from the consequences of its own drafting decisions. How, then, could the majority go so wrong?
Stolt-Nielsen offers the majority no excuse: Far from "control[ling]" this case, ante, at ----, that decision addressed a different situation-and explicitly reserved decision of the question here. In Stolt-Nielsen , the contracting parties entered into a formal stipulation that "they had not reached any agreement on the issue of class arbitration."
*1433Facing that oddity, an arbitral panel compelled class arbitration based solely on its "own conception of sound policy."
Indeed, parts of Stolt-Nielsen -as well as later decisions-indicate that applying the anti-drafter rule to ambiguous language provides a sufficient contractual basis for class arbitration. In Stolt-Nielsen , we faulted the arbitrators for failing to inquire whether the relevant law "contain[ed] a default rule" that would construe an arbitration clause "as allowing class arbitration in the absence of express consent."
And nothing particular to the anti-drafter rule justifies a different conclusion, as the majority elsewhere suggests, see ante, at ---- - ----.
And even if that were not so evident, the FAA does not empower a court to halt the operation of such a garden-variety principle of state law. Nothing in the Act's text requires the displacement of state contract rules, as the majority implicitly concedes. See ante, at ----. Nor do the Act's purposes, so long as the state rule (as is true here) extends to all contracts alike, without disfavoring arbitration. See supra, at ---- - ----. The idea that the FAA blocks a state rule satisfying that standard because (a court finds) the rule has too much "public policy" in it comes only from the majority's collective mind. That approach disrespects the preeminent role of the States in designing and enforcing contract rules. It discards a universally accepted principle of contract interpretation in favor of unsupported assertions about what the parties must have (or could not possibly have) consented to. It subordinates authoritative state law to (at most) the impalpable emanations of federal policy, impossible to see except in just the right light.
*1435For that reason, it would never have graced the pages of the U.S. Reports save that this case involves ... class proceedings.
The heart of the majority's opinion lies in its cataloging of class arbitration's many sins. See ante, at 1416. In that respect, the opinion comes from the same place as (though goes a step beyond) this Court's prior arbitration decisions. See, e.g., Concepcion , 563 U.S. at 350,
Two intermediate California courts have held, based on similar language, that an arbitration agreement did not authorize class arbitration. See Nelsen v. Legacy Partners Residential, Inc. ,
I am not persuaded at this point that the Court of Appeals lacked jurisdiction over this case, and for that reason I do not join Justice BREYER's dissenting opinion. Nevertheless, I believe that Justice BREYER's opinion raises weighty issues that are worthy of further consideration if raised in the appropriate circumstances in the lower federal courts.
The majority notes that I criticize it for not checking for such an off-ramp while being unable to take one myself. See ante , at ----, n. 3. But the majority never suggests that it shares my rationale as to why the contract is ambiguous. In other words, the reasons that I reach the issue that the majority decides say nothing about whether the majority would get there itself, short of deferring to the lower federal court.
In discussing another arbitration provision, this Court identically reasoned: "[I]t would seem sensible to interpret the 'all disputes' and 'any remedy or relief' phrases to indicate, at a minimum, an intention to resolve through arbitration any dispute that would otherwise be settled in a court, and to allow the chosen dispute resolvers to award the same varieties and forms of damages or relief as a court would be empowered to award." Mastrobuono v. Shearson Lehman Hutton, Inc. ,
An additional semantic point that Lamps Plus makes essentially concedes my reading of the agreement. At oral argument, Lamps Plus acknowledged that the contract would authorize class arbitration if it provided that Varela could bring to the arbitral forum any "lawsuits," rather than any "claims," he had or could have brought against the company. Tr. of Oral Arg. 31-32. The idea is apparently that suits can be classwide while claims must be personal. But even assuming (without accepting) that is so, the agreement never speaks only of "claims." Even when that word appears alone (rather than alongside "disputes" or "controversies"), it in fact functions as a defined term meaning "claims or controversies." See App. to Pet. for Cert. 24a (referring to "all claims or controversies ('claims')"). And if lawsuits are not necessarily personal (as Lamps Plus admits), then neither are controversies. So by Lamps Plus's own reasoning, Varela should be able to bring to arbitration all controversies (including classwide ones) he had or could have brought to court.
I say "the majority's," but although five Justices have joined today's opinion, only four embrace its reasoning. See n. 8, infra .
In its many decades of FAA caselaw, the Court has preempted state law in just one other, "narrow" circumstance: Whatever state law might say, courts must find "clear and unmistakable evidence" before deciding that an agreement authorizes an arbitrator to decide a so-called "question of arbitrability." Green Tree Financial Corp. v. Bazzle ,
Similarly, if Lamps Plus, as the agreement's author, had wanted class arbitration (perhaps because that would resolve many related cases at once) and Varela had resisted it (perhaps because he thought his case better than the others), the anti-drafter rule would have prevented, rather than permitted, class arbitration.
Our decision in DIRECTV, Inc. v. Imburgia , 577 U.S. ----,
The majority actually sends conflicting signals about the extent to which its holding extends beyond the anti-drafter rule to other background principles that serve to discern the meaning of ambiguous contract language. Many of the majority's statements indicate that any tool for resolving contractual ambiguity is forbidden if it leads to class arbitration. See, e.g., ante, at ---- (stating flatly that "an ambiguous agreement [cannot] provide the necessary 'contractual basis' for compelling class arbitration"). But the part of the opinion focusing on the anti-drafter rule suggests that today's holding applies to only a subset of contract default rules-to wit, those (supposedly) sounding in "public policy considerations." See ante, at ---- - ----. On that theory of the decision, courts and arbitrators will have to work out over time which interpretive principles fall within that category. The majority's own flawed analysis of the anti-drafter canon, see infra , at ---- - ----, indicates the perils of that undertaking.
Given this extraordinary displacement of state law-which, as I have shown, no precedent commands, see supra, at ---- - -----I must admit to not understanding Justice THOMAS's full concurrence in today's opinion. See ante, at ---- (expressing "skeptic[ism]" about the majority's reasoning but joining its opinion out of a (misplaced) respect for precedent). I would think the opinion a hard pill to swallow for someone who believes that any implied preemption "leads to the illegitimate-and thus, unconstitutional-invalidation of state laws." Wyeth v. Levine ,
