AT&T and Verizon lose Supreme Court case over fines for selling location data

The Supreme Court has definitively rejected a constitutional challenge by AT&T and Verizon to financial penalties imposed for the unauthorized sale of customer location data, ruling in an 8-1 decision that the Federal Communications Commission's administrative enforcement process does not violate Seventh Amendment protections. The judgment, delivered today, reverses a prior appellate decision by the United States Court of Appeals for the Fifth Circuit and resolves a circuit split that had created uncertainty about the regulatory authority of federal agencies to levy financial sanctions without jury involvement. This ruling affirms the validity of $104 million in combined fines the FCC assessed against both carriers in 2024, stemming from violations discovered and documented in 2018. The case represents a pivotal moment in the ongoing tension between corporate legal strategies and regulatory oversight mechanisms, with only Justice Clarence Thomas dissenting from the majority position. The decision clarifies the constitutional boundaries of administrative enforcement in telecommunications and reinforces the government's capacity to penalize major carriers for breaches of consumer privacy without navigating the procedural complexities of jury trials.

The broader regulatory context surrounding this decision reflects decades of evolving telecommunications law and the FCC's expanding mandate to protect consumer data in an era of ubiquitous mobile connectivity. Since the early 2000s, the FCC has incrementally developed frameworks governing how carriers handle sensitive customer information, particularly location data that reveals precise movements and behavioral patterns. The violations at the heart of this case occurred in 2018, a period when location data monetization had become standard industry practice, with carriers earning substantial revenue through deals with data brokers and third-party marketers. The multi-year gap between the initial discovery of violations and the issuance of fines reflects the lengthy investigative and adjudication processes typical of federal regulatory enforcement. The FCC's decision to pursue these cases against two of the nation's largest telecommunications providers carried significant weight because their market dominance makes them influential across industry practices. The Supreme Court's validation of the agency's enforcement methodology now matters profoundly because it establishes a legal precedent during a period when consumer privacy concerns have reached unprecedented prominence in technology policy debates and legislative discussions.

The financial magnitude and factual specificity of these cases warrant detailed examination. AT&T and Verizon together faced $104 million in FCC fines assessed in 2024 for location data practices that violated consumer protection standards established by the agency. The violations centered on the carriers' monetization of real-time location information without obtaining proper customer consent, a practice that had persisted even after customers believed they had disabled location sharing services. The circuit courts that initially reviewed these cases produced contradictory rulings, with the Fifth Circuit panel finding in AT&T's favor and concluding the administrative penalty process violated constitutional jury trial rights, while the Second Circuit panel simultaneously rejected Verizon's identical argument and upheld the FCC's enforcement authority. This circuit split created legal confusion and encouraged both carriers to petition the Supreme Court for review, hoping the nation's highest court would invalidate the fines entirely. The overwhelming 8-1 majority voting to uphold the FCC's authority demonstrates remarkable consensus on the constitutional question, even among justices with divergent judicial philosophies.

For technology sector observers and compliance professionals, this ruling carries immediate practical implications that extend far beyond these two companies. The decision establishes that the FCC can assess substantial financial penalties through administrative proceedings without triggering jury trial requirements, meaning regulatory enforcement will continue without the unpredictability and extended timelines that jury involvement introduces. This capability strengthens the FCC's effectiveness as a privacy enforcement agency precisely when consumer data protection has become a central concern for millions of Americans who depend on mobile services. Technology companies and telecommunications providers must now anticipate that similar location data violations or other breaches of consumer protection rules will result in swift administrative penalties without opportunities to delay proceedings through jury trial demands. The ruling also implicitly validates the FCC's interpretation of its statutory authority to police carrier conduct affecting consumer privacy, meaning the agency can expand enforcement actions into related domains such as call detail record sales, device location tracking, or other information monetization schemes. Companies that viewed jury trial requirements as potential escape routes from regulatory consequences must now restructure their risk assessment frameworks accordingly, potentially accelerating compliance investments and internal controls over consumer data handling.

This decision illuminates a broader pattern in contemporary regulatory jurisprudence regarding the scope of administrative authority and the constitutional limits on agency enforcement mechanisms. The Supreme Court has increasingly recognized that major federal agencies require flexibility to impose financial penalties without jury involvement, particularly when regulatory schemes depend on rapid response to emerging violations and when the damages involved fall within specialized administrative domains rather than traditional common law categories. The telecommunications sector exemplifies this dynamic because carriers' data practices evolve faster than jury-based legal proceedings can accommodate, and the technical complexity of location data systems exceeds typical juror comprehension. The 8-1 vote suggests that even conservative justices who typically constrain agency power recognize certain practical realities about modern regulatory necessity, particularly in sectors affecting millions of consumers simultaneously. The Thomas dissent indicates that questions remain about the precise constitutional boundaries of administrative enforcement, though they failed to persuade his eight colleagues. This pattern suggests that courts will likely sustain FCC and other agency enforcement actions in comparable contexts, fundamentally shifting the calculus for regulated industries that have historically viewed jury trial rights as leverage points in penalty disputes.

Technology stakeholders should monitor several developments emerging from this ruling's implementation over the coming months. The FCC itself will likely expand its location data enforcement program, potentially targeting smaller carriers and mobile virtual network operators that have engaged in similar unauthorized location information sales, and observers should track agency announcements regarding expanded investigations expected throughout 2025. AT&T and Verizon may pursue legislative remedies through Congress if they conclude judicial strategies have been exhausted, so compliance professionals should watch for potential industry lobbying efforts regarding jury trial rights in telecommunications enforcement during the current legislative session. Additionally, state attorneys general and privacy advocates will observe whether this Supreme Court validation of FCC authority encourages parallel enforcement actions at the state level, particularly in California and New York where enforcement bodies have demonstrated aggressive consumer protection postures. The broader implication extends to how other federal agencies assess their own enforcement flexibility, making this ruling a potential reference point in future disputes over FDA, SEC, and FTC penalty authority that may reach appellate courts over the next two years.