OSR Enterprises AG v. Ree Auto

Court of Appeals for the Fifth Circuit·Decided October 10, 2025·No. 24-50779·Unpublished

Opinion

United States Court of Appeals for the Fifth Circuit United States Court of Appeals Fifth Circuit

____________ FILED October 10, 2025

No. 24-50779 ____________ Lyle W. Cayce Clerk

OSR Enterprises AG; OSR R&D Israel, Limited,

Plaintiffs—Appellants,

versus

Ree Automotive, Limited; Ree Automotive Holding, Incorporated; Ree Automotive USA, Incorporated,

Defendants—Appellees.

Appeal from the United States District Court for the Western District of Texas USDC No. 1:22-CV-1327

Before Jones, Stewart, and Ramirez, Circuit Judges. Per Curiam: * OSR Enterprises AG, a Swiss corporation, and OSR R&D Israel Ltd., an Israeli corporation (together, “OSR”), appeal the dismissal of their claims against REE Automotive Ltd., REE Automotive Holding, Inc., and REE Automotive USA, Inc. (together, “REE”) for forum non conveniens. They argue that Israel is not an adequate alternative forum, and that on

*

This opinion is not designated for publication. See 5th Cir. R. 47.5.

No. 24-50779

balance, the relevant private and public interest factors do not support dismissal. We AFFIRM.

I

After almost a decade of research, OSR created an AI-driven central computer for autonomous and smart vehicles—EVOLVER. In September 2019, OSR’s head of research and development, Ohad Stauber, copied the source code for EVOLVER to an external drive. He announced his resignation from OSR two months later.

Soon after, Stauber joined REE Automotive Ltd., an Israeli corporation, as its head of research and development. Eight additional highranking OSR employees followed him. REE originally sold “a mechanical suspension system for wheelchairs”, but less than a year after Stauber joined it, REE unveiled an “advanced, central AI computer processor with a suite of capabilities all directly mirroring OSR’s EVOLVER.”

In February 2021, REE Automotive Ltd. and the predecessor to REE Automotive Holding, Inc. announced a merger that “would make REE publicly traded on the NASDAQ and yield it $500 million in cash . . . .” Later that year, REE announced a new autonomous fleet vehicle called the REE Leopard. In 2022, REE announced that it had partnered with a Texasbased company, EAVX, to produce an electric van. REE Automotive USA, Inc. also signed a ten-year lease for its “headquarters and ‘integration center’” in Pflugerville, Texas.

In 2022, OSR sued REE in the Western District of Texas, under the Defend Trade Secrets Act (“DTSA”) and the Texas Uniform Trade Secrets Act (“TUTSA”). According to OSR, it was “inconceivable” that REE could have developed its processor without the benefit of OSR’s trade secrets because “[c]reating a central computer for a case with these advanced vehicular control capabilities is extremely difficult, time-intensive, and

No. 24-50779

expensive,” and “REE had no prior experience in these fields.” OSR also brought a claim for unfair competition and requested injunctive relief. 1 On May 5, 2023, REE moved to dismiss OSR’s amended complaint for forum non conveniens, arguing that Israel was an adequate, available, and more appropriate forum for the dispute. The magistrate judge to whom the case was referred recommended that the district court grant REE’s motion and dismiss OSR’s claims. OSR objected, but the district court overruled the objections, adopted the recommendation, and dismissed OSR’s claims. OSR now appeals.

II

“Forum non conveniens is a common law doctrine that promotes convenient trials.” Sierra Frac Sand, L.L.C. v. CDE Glob. Ltd., 960 F.3d 200, 203 (5th Cir. 2020). To determine whether to dismiss a case for forum non conveniens, the district court must first assess whether there is an adequate and available alternative forum. Gonzalez v. Chrysler Corp., 301 F.3d 377, 379– 80 (5th Cir. 2002). If such a forum exists, the district court must then conduct a balancing test based on private interest and public interest factors. Id. The defendant bears the burden. DTEX, LLC v. BBVA Bancomer, S.A., 508 F.3d 785, 794–95 (5th Cir. 2007). On appeal, the district court’s determination should not be disturbed absent a clear abuse of discretion. Piper Aircraft Co. v. Reyno, 454 U.S. 235, 257 (1981).

1 OSR later added a claim for civil conspiracy in its amended complaint, but that claim is not addressed in OSR’s brief.

No. 24-50779

III

OSR first argues that the district court abused its discretion in holding that Israel is an adequate forum for several reasons. 2 “[T]here is a presumption that the substantive law of a foreign forum is adequate.” Quintero v. Klaveness Ship Lines, 914 F.2d 717, 728 (5th Cir. 1990). For purposes of a forum non conveniens analysis, “[a]dequacy does not require that the alternative forum provide the same relief as an American court.” DTEX, LLC, 508 F.3d at 796 (citation modified). Instead, “[a] foreign forum is adequate when the parties will not be deprived of all remedies or treated unfairly, even though they may not enjoy all the benefits of an American court.” Id. But the Supreme Court has clarified that, “if the remedy provided by the alternative forum is so clearly inadequate or unsatisfactory that it is no remedy at all, . . . the district court may conclude that dismissal would not be in the interests of justice.” Piper Aircraft Co., 454 U.S. at 254.

A

OSR initially challenges the district court’s conclusion that proceeding in Israel would not leave OSR with “no remedy at all.” According to OSR, the district court failed to appreciate that Israeli law does not issue extraterritorial injunctions to protect intellectual property rights, and that REE’s misappropriation is primarily occurring in the United States. 3

2 The parties do not contest that Israel is an available forum.

3 In its brief, OSR also argues that Israeli law does not provide a cause of action for misappropriation outside of Israel. But as REE correctly notes, OSR did not re-urge this point in its objections to the magistrate judge’s report and recommendation, and has likely forfeited it on appeal. See Fed. R. Civ. P. 72(b)(1); Boren v. N.L. Indus., Inc., 889 F.2d

No. 24-50779

Here, OSR and REE presented competing expert declarations from Israeli lawyers that reached opposite conclusions. OSR’s expert averred that it is “very likely” that Israel would not enjoin extraterritorial trade secret misappropriation, while REE’s expert averred that Israel can—and will— issue extraterritorial injunctions.

At issue is whether OSR has overcome the presumption that “the substantive law of a foreign forum is adequate.” Quintero, 914 F.2d at 728. The Supreme Court has explained that there are only “rare circumstances” where “the remedy offered by the other forum is clearly unsatisfactory.” Piper Aircraft Co., 454 U.S. at 255 n.22. To be “clearly unsatisfactory,” the remedy afforded in the proposed alternative forum must amount to “no remedy at all.” Id. at 254. OSR’s expert only discusses “very likely” possibilities, and he relies on Israeli cases that REE’s expert distinguishes. Because its evidence does not indicate that OSR will be left with “no remedy at all,” OSR has not overcome the presumption that Israel is an adequate forum.

B

OSR next argues that the “district court also erroneously discounted [its] ability to assert its unfair-competition claim in Israel.” It notes that according to its expert’s declaration, this claim is available only when an employee uses confidential information acquired in the course of employment in violation of a fiduciary duty. But here, “OSR’s unfair competition claim is against REE, not former employees, such that OSR is not asserting a breach of fiduciary duty.”

1463, 1465 (5th Cir. 1989). Accordingly, and because courts typically only assess remedies in an adequacy analysis, we do not address whether this cause of action exists in Israel.

No. 24-50779

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