Arizona Permits Unilateral Modifications of Standard Consumer Contracts Upon Reasonable Notice and O

In October 2018, Eva Cornell opened checking and savings accounts with Desert Financial Credit Union. In so doing, Cornell agreed to terms and conditions, including an agreement that Desert Financial could “change those terms and conditions from time to time.” In addition, Cornell also consented to the electronic delivery of all future communications from Desert Financial, including all disclosures, notices, and account statements. Notably, at the time Cornell opened the accounts, the parties’ contract did not include an arbitration clause.

In February 2021, Desert Financial updated its terms, adding a mandatory arbitration clause. The updated terms specified that agreement to the arbitration clause was not a mandatory condition of the customer maintaining an account with Desert Financial and that clients could opt out by providing notice by April 30, 2021, or 30 days after opening their account, whichever was later. Desert Financial did not directly contact its account holders regarding these updated terms. Rather, it posted on monthly account statements an orange-and-blue banner stating Desert Financial was making a “change-in-terms” and providing a link to the complete updated terms. Cornell received a notification from Desert Financial that her account statement was available for viewing but would only see the notice of the changed terms if and when she accessed the digital account statement.

Ultimately, Cornell never viewed or opted out of the updated terms. On May 5, 2021, Cornell filed a class action suit against Desert Financial alleging ambiguous and misleading language concerning overdraft fees. Desert Financial moved to compel arbitration. Cornell argued she never agreed to the updated terms and thus her agreement with Desert Financial did not include an arbitration clause. The District Court of Arizona certified a question to the Arizona Supreme Court as to whether Arizona law permits the unilateral modification of standard consumer contracts, and if so, what conditions must be satisfied to do so.

The Arizona Supreme Court answered the question in the affirmative, adopting Restatement Consumer Contracts § 3 in the process. The court found the Restatement “offers an effective modification procedure that fairly balances the public policies of economic efficiency and consumer protection.” The court summarized the requirements of Restatement § 3 as follows: “Consumers must (1) receive express and reasonable notice of the business’s right to unilaterally modify the agreement; (2) receive reasonable notice of new terms and the opportunity to opt out without penalty; and (3) upon receiving actual or constructive notice of new terms, continue the business relationship past a reasonable opt-out period.”

Per the court, adoption of the Restatement’s approach permits businesses to readily update their terms, facilitating economic efficiency in the context of standardized contracts, while simultaneously subjecting such changes to several safeguards designed to protect consumers from unfair exploitation.

Cornell v. Desert Financial Credit Union, No. CV-22-0071-CQ (Ariz. Mar. 2, 2023).

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