Bloosurf, LLC v. T-Mobile USA, Inc.

No. 25-1412 (4th Cir. Mar. 19, 2026) · United States Court of Appeals for the Fourth Circuit · March 19, 2026 · No. 25-1412

Summary

The Fourth Circuit affirmed the dismissal of Bloosurf’s claims against T-Mobile arising from alleged telecommunications network interference and interference with business relationships. The court held that Bloosurf’s Communications Act claim was barred by the statute’s election-of-remedies provision, and that state-law claims based on network interference were expressly preempted by 47 U.S.C. § 332(c)(3)(A). The court also affirmed dismissal of the tortious-interference claim because Bloosurf forfeited its appellate argument by advocating a different legal test in the district court.

Court
United States Court of Appeals for the Fourth Circuit
Writing for the Court
Toby Heytens; King; Agee; Heytens
Jurisdiction
United States Court of Appeals for the Fourth Circuit
Decision date
March 19, 2026
Docket number
25-1412
Procedural posture
Bloosurf appealed the Maryland federal district court's dismissal of its complaint alleging violations of the Communications Act and Maryland law.
Standard of review
De novo review of the dismissal, accepting the complaint's factual allegations as true and drawing all reasonable inferences in favor of the plaintiff.
Precedential value
precedential
Parties
Bloosurf, LLC v. T-Mobile USA, Incorporated, TDI Acquisition Sub, LLC
Disposition
affirmed

Topics

appellate procedurestatutory interpretationadministrative lawfederalismcommercial litigation

Practice areas

appellate procedurecommunications lawadministrative lawcommercial litigationfederal preemption

Questions Presented

  1. Whether the district court lacked subject matter jurisdiction over Bloosurf's network-interference claims because the FCC had exclusive jurisdiction.
  2. Whether the Communications Act's election-of-remedies provision, 47 U.S.C. § 207, barred Bloosurf's Communications Act claim after Bloosurf had filed an earlier FCC complaint concerning the same alleged interference.
  3. Whether § 332(c)(3)(A) of the Communications Act expressly preempted Bloosurf's Maryland tort claims based on T-Mobile's operation of its wireless transmissions.
  4. Whether the district court reversibly erred in applying the Maryland tortious-interference test for wrongful interference with economic relationships rather than the test for inducing breach of an existing contract, where Bloosurf had urged the district court to apply the former test.

Holdings

  1. The district court had subject matter jurisdiction over Bloosurf's claims. T-Mobile's arguments concerning FCC authority and Communications Act preemption challenged the merits of the claims rather than the court's Article III subject matter jurisdiction.
  2. Section 207 barred Count 1 because Bloosurf had already filed an FCC complaint concerning the same network-interference issues and therefore could not pursue a parallel federal-court action.
  3. Sections 3 through 6 were expressly preempted by 47 U.S.C. § 332(c)(3)(A) because the asserted Maryland-law duties would regulate T-Mobile's provision of wireless service coverage and market entry.
  4. The dismissal of Count 2 was affirmed because Bloosurf forfeited its only appellate argument by urging the district court to apply the same tortious-interference test it later challenged on appeal, and Bloosurf did not establish fundamental error or a denial of fundamental justice.

Key quotations

once an election is made by either filing a complaint with the FCC or filing a complaint in federal court, a party may not thereafter file a complaint on the same issues in the alternative forum, regardless of the status of the complaint. (7-8)
The Act does not merely oust States from regulating market entry in ways that are different from or inconsistent with federal law. Rather, it provides that “no State or local government shall have any authority to regulate” such matters at all. (11)
That sort of whipsawing the district court is not allowed. (12)

Factual background

Bloosurf provides internet and telephone services on the Delmarva Peninsula and alleged that T-Mobile caused persistent signal interference by transmitting outside its allotted frequency band, transmitting at excessive power, and deploying 5G infrastructure that impeded Bloosurf's 4G transmissions. Bloosurf also alleged that T-Mobile interfered with Bloosurf's lease relationships with universities that held the FCC licenses for the frequencies Bloosurf used. Before filing suit, Bloosurf submitted an informal complaint to the FCC seeking intervention and costs associated with implementing an interference solution.

Procedural history

Bloosurf filed an informal complaint with the FCC concerning T-Mobile's alleged network interference, and the FCC dismissed that complaint. Bloosurf sought reconsideration, which remained pending when Bloosurf filed suit in the United States District Court for the District of Maryland. The district court granted T-Mobile's motion to dismiss, and the Fourth Circuit affirmed.

Court Document

Open PDF
Loading document…