Why the EDPB's Letter May Ultimately Strengthen, Not Weaken, the EU-U.S. Data Privacy Framework
Sean Sullivan, Privacy Coordinator, Global Privacy Division, BBB National Programs
The European Data Protection Board's (EDPB) July 31st letter to European Commissioner Michael McGrath has generated further discussion among privacy professionals following the U.S. Supreme Court's decision in Trump v. Slaughter.
At first glance, the letter appears to signal renewed uncertainty surrounding the EU-U.S. Data Privacy Framework (DPF). A closer read suggests a different outcome: the EDPB's intervention may ultimately strengthen the DPF by prompting a fresh assessment of one of its key assumptions and reinforcing the framework's evidentiary foundation.
Those concerns moved beyond strictly legal debate when EDPB Chair Anu Talus sent a letter to Commissioner McGrath on July 31, 2026. In the letter, Chair Talus emphasized that the effective functioning of independent supervisory authorities is an important consideration in adequacy assessments under Article 45 GDPR and noted that the DPF adequacy decision expressly references the FTC's independence and commissioner removal protections. Chair Talus therefore requested that the European Commission (Commission) "closely assess" whether the Supreme Court's ruling affects the functioning of the DPF adequacy decision.
Notably, however, the EDPB did not conclude that the DPF is invalid nor did it call for the suspension or revocation of the adequacy decision. Instead, it asked the Commission to evaluate whether a significant legal development in the United States alters assumptions upon which the adequacy determination relied.
The EDPB's argument is not that privacy protections have disappeared. Rather, it observes that the Commission's adequacy decision discussed FTC independence and commissioner removal protections as part of its assessment of U.S. safeguards. Because Trump v. Slaughter could change the legal understanding of those protections, the EDPB argues that the Commission should evaluate whether the adequacy analysis remains accurate.
In reading between the lines, the letter is less about immediate operational consequences and more about ensuring that the factual and legal record supporting the Commission’s adequacy decisions remains in good standing.
From a European perspective, supervisory authority independence is often treated as a foundational safeguard. The existence of regulators who are insulated from political influence is viewed not only as a means of promoting effective enforcement, but also as part of the legitimacy of the data protection system itself. This concern is reflected in Article 45 GDPR and throughout the EU's privacy framework.
A U.S. observer, by contrast, may focus more heavily on practical outcomes. Even after Trump v. Slaughter:
As a result, some may argue that the substantive privacy protections supporting the DPF remain largely unchanged despite shifts in the FTC's institutional structure.
The Commission's challenge will be determining whether these practical realities adequately address concerns arising from the Supreme Court's decision.
Such a review could accomplish several objectives:
Rather than undermining the DPF, that process could strengthen the framework's legal foundation.
The more important development may be procedural in nature. The Commission has now been formally asked to evaluate a legal change that affects a factor expressly discussed in the adequacy decision. Whether the Commission ultimately determines that the DPF is unaffected, or identifies areas requiring additional clarification, the resulting analysis will likely become part of the framework's future legal and political history.
In that respect, the EDPB's intervention should perhaps be viewed not as a warning of imminent instability, but as part of the normal process of maintaining confidence in a framework that supports transatlantic commerce and data flows.
If the Commission conducts that review and provides a clear explanation of why the DPF continues to satisfy adequacy requirements, the EDPB's intervention may ultimately serve not as the beginning of a challenge to the framework, but as an opportunity to reinforce its foundation.
BBB National Programs remains available to support businesses with self-certification, dispute resolution, and verification services.
The European Data Protection Board's (EDPB) July 31st letter to European Commissioner Michael McGrath has generated further discussion among privacy professionals following the U.S. Supreme Court's decision in Trump v. Slaughter.
At first glance, the letter appears to signal renewed uncertainty surrounding the EU-U.S. Data Privacy Framework (DPF). A closer read suggests a different outcome: the EDPB's intervention may ultimately strengthen the DPF by prompting a fresh assessment of one of its key assumptions and reinforcing the framework's evidentiary foundation.
From Constitutional Law Debate to Adequacy Review
In Trump v. Slaughter, the Supreme Court overruled Humphrey's Executor and held that the Federal Trade Commission (FTC) exercises executive power subject to presidential control, including the President's authority to remove commissioners. The decision altered a longstanding understanding of the FTC's institutional independence and immediately raised questions about the role that independence plays within the DPF adequacy determination.Those concerns moved beyond strictly legal debate when EDPB Chair Anu Talus sent a letter to Commissioner McGrath on July 31, 2026. In the letter, Chair Talus emphasized that the effective functioning of independent supervisory authorities is an important consideration in adequacy assessments under Article 45 GDPR and noted that the DPF adequacy decision expressly references the FTC's independence and commissioner removal protections. Chair Talus therefore requested that the European Commission (Commission) "closely assess" whether the Supreme Court's ruling affects the functioning of the DPF adequacy decision.
Notably, however, the EDPB did not conclude that the DPF is invalid nor did it call for the suspension or revocation of the adequacy decision. Instead, it asked the Commission to evaluate whether a significant legal development in the United States alters assumptions upon which the adequacy determination relied.
What the Letter Actually Says
Much of the public discussion surrounding the letter has focused on potential threats to the DPF, but the text itself is remarkably measured.The EDPB's argument is not that privacy protections have disappeared. Rather, it observes that the Commission's adequacy decision discussed FTC independence and commissioner removal protections as part of its assessment of U.S. safeguards. Because Trump v. Slaughter could change the legal understanding of those protections, the EDPB argues that the Commission should evaluate whether the adequacy analysis remains accurate.
In reading between the lines, the letter is less about immediate operational consequences and more about ensuring that the factual and legal record supporting the Commission’s adequacy decisions remains in good standing.
A Key Question: What Does "Independence" Mean?
The broader significance of the EDPB's letter lies in the different ways that European and U.S. legal systems may view regulator independence.From a European perspective, supervisory authority independence is often treated as a foundational safeguard. The existence of regulators who are insulated from political influence is viewed not only as a means of promoting effective enforcement, but also as part of the legitimacy of the data protection system itself. This concern is reflected in Article 45 GDPR and throughout the EU's privacy framework.
A U.S. observer, by contrast, may focus more heavily on practical outcomes. Even after Trump v. Slaughter:
- The FTC continues to exist.
- The FTC retains its enforcement authority.
- The FTC remains responsible for enforcing DPF commitments.
- Certified organizations remain subject to FTC oversight.
As a result, some may argue that the substantive privacy protections supporting the DPF remain largely unchanged despite shifts in the FTC's institutional structure.
The Commission's challenge will be determining whether these practical realities adequately address concerns arising from the Supreme Court's decision.
Why the EDPB's Intervention Could Strengthen the DPF
Counterintuitively, the EDPB's letter may ultimately make the DPF more resilient through the identification of a specific issue and formally requesting clarification. This presents the Commission with an opportunity to reassess the adequacy decision in light of Trump v. Slaughter and articulate why the DPF continues to provide essentially equivalent protections if it ultimately reaches that conclusion.Such a review could accomplish several objectives:
- Reaffirm the FTC's ongoing enforcement capabilities.
- Clarify the significance of commissioner removal protections within the adequacy analysis.
- Document any additional safeguards that support DPF compliance.
- Address questions before they become central issues in future litigation.
Rather than undermining the DPF, that process could strengthen the framework's legal foundation.
The Real Significance May Be Procedural, Not Substantive
At present, no changes have been made to the DPF and organizations certified under the framework may continue relying on it as a lawful transfer mechanism. The EDPB's letter does not alter that reality.The more important development may be procedural in nature. The Commission has now been formally asked to evaluate a legal change that affects a factor expressly discussed in the adequacy decision. Whether the Commission ultimately determines that the DPF is unaffected, or identifies areas requiring additional clarification, the resulting analysis will likely become part of the framework's future legal and political history.
In that respect, the EDPB's intervention should perhaps be viewed not as a warning of imminent instability, but as part of the normal process of maintaining confidence in a framework that supports transatlantic commerce and data flows.
Looking Ahead
The immediate question following Trump v. Slaughter was whether the Supreme Court's ruling threatened the future of the DPF. The EDPB's letter reframes that inquiry. The more important question may be whether the European Commission can reaffirm the adequacy decision's reasoning in light of changed assumptions about FTC independence.If the Commission conducts that review and provides a clear explanation of why the DPF continues to satisfy adequacy requirements, the EDPB's intervention may ultimately serve not as the beginning of a challenge to the framework, but as an opportunity to reinforce its foundation.
BBB National Programs remains available to support businesses with self-certification, dispute resolution, and verification services.