FILED
                                                                      United States Court of Appeals
                      UNITED STATES COURT OF APPEALS                          Tenth Circuit

                             FOR THE TENTH CIRCUIT                           March 8, 2018
                         _________________________________
                                                                          Elisabeth A. Shumaker
                                                                              Clerk of Court
CRYSTAL WILLIAMS-JACKSON,

      Plaintiff - Appellee,

v.                                                         No. 17-6168
                                                    (D.C. No. 5:17-CV-00465-R)
INNOVATIVE SENIOR CARE HOME                                (W.D. Okla.)
HEALTH OF EDMOND, LLC, d/b/a
Brookdale Home Health OKC;
BROOKDALE SENIOR LIVING
COMMUNITIES, INC.,

      Defendants - Appellants.
                      _________________________________

                             ORDER AND JUDGMENT*
                         _________________________________

Before BRISCOE, HARTZ, and McHUGH, Circuit Judges.
                  _________________________________

      Plaintiff Crystal Williams-Jackson brought this action against the defendants

alleging they had discriminated and retaliated against her on the basis of her religion,

race, and perceived disability. The defendants moved to dismiss or stay the action in

favor of arbitration. See Federal Arbitration Act (FAA), 9 U.S.C. § 3 (requiring stay


*
      After examining the briefs and appellate record, this panel has determined
unanimously to honor the parties’ request for a decision on the briefs without oral
argument. See Fed. R. App. P. 34(f); 10th Cir. R. 34.1(G). The case is therefore
submitted without oral argument. This order and judgment is not binding precedent,
except under the doctrines of law of the case, res judicata, and collateral estoppel. It
may be cited, however, for its persuasive value consistent with Fed. R. App. P. 32.1
and 10th Cir. R. 32.1.
of action on issues referable to arbitration). The district court denied their motion,

and they appealed. We have jurisdiction, see 9 U.S.C. § 16(a)(1)(A), and we reverse

and remand for further proceedings.

                                             I.

       Plaintiff’s district-court complaint alleged she was a former employee of the

defendants who had provided satisfactory-to-excellent job performance prior to the

termination of her employment. Although the defendants had asserted she was fired

for unprofessional behavior in the office, Plaintiff claimed this reason was false and

was merely a pretext for unlawful discrimination based on her religious beliefs, race,

and a perceived disability, and in retaliation for her discrimination complaints to the

defendants’ corporate office. The complaint also described other incidents of

unlawful discrimination that allegedly occurred during Plaintiff’s employment.

       The defendants filed a joint motion to dismiss the action in favor of arbitration

or to compel arbitration and stay the proceedings. They asserted Plaintiff had signed

a Dispute Resolution Agreement (DRA) that required her to arbitrate her claims. The

agreement was signed by Plaintiff and “Brookdale Senior Living Inc. (on behalf of

itself and its applicable subsidiaries/affiliates),” Aplt. App. at 22, over two years after

her employment began with the defendants. It included the following provision:

       1. Covered disputes. Brookdale and I agree that any legal dispute arising
       out of or related to my employment (including, without limitation, those
       arising from the Application for Employment, my employment, or the
       termination of my employment) must be resolved using final and binding
       arbitration and not by a court or jury trial. That includes any legal dispute
       that has to do with any of the following: . . . discrimination, harassment,
       retaliation, transfer, demotion, or promotion. It also includes any claims

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       that come about through . . . Title VII of the Civil Rights Act of 1964, . . .
       [the] Americans with Disabilities Act, . . . and any federal, state or local
       laws or regulations covering the same or similar matters.

(emphasis in original).

       The DRA also stated:

       By signing this, I am saying that I have received, read, understand and
       agree to all the terms contained in this Agreement. I understand that even if
       I do not sign this Agreement, if I come to work after being given this
       Agreement, I am agreeing to it and so is Brookdale. I understand and agree
       that consenting to this Agreement is a condition of employment with
       Brookdale.

       Plaintiff filed a response to the defendants’ motion to compel arbitration,

arguing there was no valid arbitration agreement between her and the defendants.

She raised several objections to the validity of the DRA’s arbitration provisions,

contending that Defendant Innovative Senior Care Home Health of Edmond, LLC,

was not a party or signatory to the DRA, no consideration was given to create a valid

arbitration agreement, and the DRA’s arbitration provisions were indefinite and

unconscionable.

       To support her claim, Plaintiff submitted a portion of Brookdale’s Associate

Handbook, which states:

       You are employed with Brookdale on an “at-will” basis. Accordingly, you
       are free to resign at any time, for any reason or no reason at all. Similarly,
       Brookdale may terminate the employment relationship at any time, with or
       without cause or prior notice.
       The policies and procedures set forth in this Handbook are not intended to
       create an employment contract or any other type of contract, nor are they to
       be construed as contractual obligations of any kind or an offer to form a


                                              3
       contract. The provisions of the Handbook may be amended or cancelled at
       any time at Brookdale’s sole discretion, with or without notice.

       The district court denied the motion to dismiss or stay in favor of arbitration.

It determined the DRA’s arbitration provision was unenforceable for lack of

consideration, and did not reach Plaintiff’s other arguments. It later stayed all

proceedings pending the outcome of this appeal.

                                           II.

       The defendants argue the DRA is a valid agreement to arbitrate, supported by

adequate consideration. We apply ordinary principles of state contract law to

determine the validity of an arbitration agreement. See First Options of Chicago, Inc.

v. Kaplan, 

, 944 (1995); Hardin v. First Cash Fin. Servs., Inc.,

, 475 (10th Cir. 2006) (“Generally, courts should apply ordinary

state-law principles that govern the formation of contracts to determine whether a

party has agreed to arbitrate a dispute.” (internal quotation marks omitted)). The

parties agree that Oklahoma contract law governs this issue.

       “[W]e review the district court’s determinations of [state] law de novo,

employing the same legal standards applied by the district court.” 

. “When the federal courts are called upon to interpret state law, the federal


1
       In her brief, Plaintiff cites a broader reservation of the employer’s unilateral
right to amend its policies, including the arbitration policy. See Aplee. Br. at 14. But
she provides no reference to the record on appeal, and we have not found the cited
language anywhere in the record.

                                            4
court must look to the rulings of the highest state court, and, if no such rulings exist,

must endeavor to predict how that high court would rule.” Stickley v. State Farm

Mut. Auto. Ins. Co., 

, 1077 (10th Cir. 2007) (internal quotation marks

omitted).

      Under Oklahoma law, “[a]n essential element of a contract [including an

agreement to arbitrate] is sufficient consideration.” Thompson v. Bar-S Foods Co.,

, 574 (Okla. 2007). “As a general rule, consideration exists as long as

there is a benefit to the promisor or a detriment to the promisee.” Id.; see also

15 Okla. Stat. Ann. § 106 (“Any benefit conferred, or agreed to be conferred upon the

promisor, by any other person, to which the promisor is not lawfully entitled, or any

prejudice suffered or agreed to be suffered by such person, other than such as he is at

the time of consent lawfully bound to suffer, as an inducement to the promisor, is a

good consideration for a promise.”).

      The DRA identifies two forms of consideration: Plaintiff’s continued

employment with the defendants, and/or “the mutual promises and agreements

herein.” Aplt. App. at 21. Plaintiff argues that only the first-identified consideration

is before us. She claims defendants have waived any argument that the mutual

agreement to arbitrate provides sufficient consideration, by failing to raise that

argument in district court. We disagree.

      After Plaintiff raised lack of consideration in her response brief in the district

court, the defendants filed a reply brief in which they cited Hardin for the proposition

that Oklahoma law makes arbitration agreements enforceable in the workplace. See

                                            5
Aplt. App. at 41. As we will explain, Hardin contemplates that the parties’ mutual

promises can serve as consideration for such agreements. Indeed, the cases on this

topic discussing Oklahoma law that the district court cited rest on the assumption that

mutual promises to arbitrate can constitute adequate consideration in the employment

context. The mutuality issue was thus sufficiently presented to and determined in the

district court, and we decline to find it waived on appeal.

      In its decision, the district court cited Thompson and Hardin. Both cases

addressed whether the employer’s reservation of a unilateral ability to modify an

arbitration agreement made the agreement illusory and unsupported by adequate

consideration. See 

; 

. In

Thompson, the Oklahoma Supreme Court held that where the arbitration agreement

allowed the employer to modify its terms “at any time without notice,” it was illusory

and not “based on a valid contract, supported by consideration.” 

.2 But in Hardin, applying Oklahoma law governing the requirement that

consideration not be based on a mere illusory promise, we held an agreement to

arbitrate was not illusory, because the employer’s right to modify the agreement was

not unrestricted; that right was subject to certain notice requirements and the

employer could not use its power to cut off existing claims. See Hardin, 

       The Oklahoma Supreme Court also cited the employer’s failure to provide the
employee with a copy of the dispute resolution policy containing the arbitration
provision in connection with the employment agreement she signed. See 

.

                                           6
at 478-79 (quoting Wilson v. Gifford-Hill & Co., 

, 626 (Okla. Ct. App.

1977)).3

      Both Thompson and Hardin assumed that binding, mutual promises made by

an employer and employee to arbitrate supply adequate consideration to support an

arbitration agreement. Other courts have made this point explicit. See, e.g., Tinder

v. Pinkerton Sec., 

, 734 (7th Cir. 2002) (“An employer’s promise to

arbitrate in exchange for an employee’s promise to do the same constitutes sufficient

consideration to support the arbitration agreement.” (interpreting Wisconsin law));

see also generally Bourke v. W. Bus. Prods., Inc., 

, 882-83 (Okla. Civ.

App. 2005) (citing Oklahoma law that “the parties’ exchange of promises of

performance constitutes good and valid consideration to support the formation of an

enforceable contract.”).

      The facts here fit Hardin—where we found the employer’s mutually

exchanged promise to arbitrate was not illusory—rather than Thompson. In this case,

unlike in Thompson, there is no evidence in the record we have that the defendants

reserved the right to modify the DRA at any time, without notice.4 Rather, by its

terms the DRA is binding on both parties and governs their claims against each other.

3
       Hardin also addressed whether the employee accepted the arbitration
agreement by continuing to work, see 

, an issue it treated
separately from whether the agreement was supported by adequate consideration
created by mutually binding promises, see 

4
       The provision in the employee handbook included in the record that reserves a
right to modify its terms without notice refers only to the terms of the handbook, not
the DRA. See Aplt. App. at 38.

                                          7
See generally DRA, Aplt. App. at 21-22. For this reason the parties’ mutual

agreement to arbitrate disputes arising from their employment relationship provides

adequate consideration for the DRA.

       The other form of consideration recited in the DRA is Plaintiff’s continued

employment with the defendants. The district court determined that this form of

consideration failed, because when Plaintiff signed the DRA, she “received nothing

in return, save for a promise of continued at-will employment—something Brookdale

was already obligated to do anyway.” Aplt. App. at 46. It is true that under

Oklahoma law, performance of obligations a party is already legally bound to

perform does not provide sufficient consideration to support a contract. See, e.g.,

Gragg v. James, 

, 587 (Okla. 1969), superseded by statute on other

grounds as recognized in Prough v. Edinger, Inc., 

, 73 (Okla. 1993). But

there is some question whether this principle applies to contractual modifications that

affect the prospective terms of at-will employment. See Robinson v. Phillips

Petroleum Co., 

, 322-23 (Okla. 1936) (per curiam). We need not

determine whether Plaintiff’s continued employment supplied adequate consideration

for her agreement to arbitrate future claims, however, because as we have explained,

the agreement is independently supported by consideration in the form of the mutual

promises to arbitrate made between Plaintiff and the defendants.5


5
       Plaintiff argues the defendants did not make a mutually binding promise to
arbitrate because they “are not signatories to, and therefore, not bound by the DRA.”
Aplee. Br. at 13. In its order, the district court treated the defendants as parties to the
                                                                               (continued)
                                            8
      Plaintiff challenged the DRA on several other grounds besides failure of

consideration. These additional arguments may be considered and resolved on

remand.

                                          III.

      We vacate the district court’s order denying the defendants’ motion to dismiss

or stay in favor of arbitration, and remand for further proceedings.


                                            Entered for the Court


                                            Carolyn B. McHugh
                                            Circuit Judge




DRA. No evidence to the contrary has been presented for our review. Plaintiff
remains free to renew her argument on this point to the district court on remand.

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