In our April issue, we covered the beginnings of a circuit split over the extent to which the Telephone Consumer Protection Act (TCPA) prohibits advertisers and other advertising campaigns from using automated dialing systems. See “Did Your Text Message or Phone Call Campaign Use an Illegal ‘Autodialer’?,” Expect Focus – Life, Annuity, and Retirement Solutions (April 2020). The TCPA defines autodialers as equipment that “store[s] or produce[s] telephone numbers to be called, using a random or sequential number generator.” The “broad approach,” initially adopted by the Ninth Circuit, considers equipment that can dial any stored number automatically to satisfy the TCPA definition. The “narrow approach,” adopted by the Third, Seventh, and Eleventh Circuits, refuses to extend the TCPA definition to automated dialers beyond randomly or sequentially generated numbers.

Since April, the Second and Sixth Circuits joined the Ninth Circuit and adopted the “broad approach,” splitting the circuits evenly at 3–3. In Duran v. La Boom Disco Inc., the Second Circuit explained that the phrase “using a random or sequential number generator” modified only the term “produce” and did not apply to the term “store” in the key phrase of the TCPA. Thus, according to the “broad approach,” any automated call is a prohibited autodialer if it calls numbers that (1) were generated by humans or computers and stored; or (2) randomly or sequentially produced by a computer.

The Sixth Circuit in Allan v. Pennsylvania Higher Education Assistance Agency followed the Ninth Circuit’s approach, concluding that the autodialer phrase is ambiguous and looking to the rest of the statute for guidance. It found that the TCPA, as a whole, was meant to cover “equipment that made automatic calls from lists of recipients,” regardless of whether the numbers were randomly or sequentially generated. The court explained that “[i]f stored-number systems are not covered, companies could avoid the autodialer ban altogether by transferring numbers from the number generator to a separate storage device and then dialing from that separate storage device.”

In early July, the U.S. Supreme Court granted certiorari in Duguid v. Facebook Inc., a putative class action against Facebook over its alleged practice of sending text messages to non-users even when the person elects to stop receiving notifications. Duguid will provide an opportunity for the Supreme Court to consider whether the TCPA’s definition of automated dialing systems encompasses any device that can “store” and “automatically dial” telephone numbers, even if the device does not “us[e] a random or sequential number generator,” and may resolve the circuit split.

©2026 Carlton Fields, P.A. Carlton Fields practices law in California through Carlton Fields, LLP. Carlton Fields publications should not be construed as legal advice on any specific facts or circumstances. The contents are intended for general information and educational purposes only, and should not be relied on as if it were advice about a particular fact situation. The distribution of this publication is not intended to create, and receipt of it does not constitute, an attorney-client relationship with Carlton Fields. This publication may not be quoted or referred to in any other publication or proceeding without the prior written consent of the firm, to be given or withheld at our discretion. To request reprint permission for any of our publications, please use our Contact Us form via the link below. The views set forth herein are the personal views of the author and do not necessarily reflect those of the firm. This site may contain hypertext links to information created and maintained by other entities. Carlton Fields does not control or guarantee the accuracy or completeness of this outside information, nor is the inclusion of a link to be intended as an endorsement of those outside sites.

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