In a move that escalates tensions in transatlantic relations, the US government is formally intervening in the legal battle between Elon Musk and the European Commission. The US Department of Justice has filed a request with the EU General Court, seeking to overturn the €120 million fine imposed on the X platform in December 2025.

US Arguments on Jurisdictional Overreach

Washington contends that the Commission's decision extends beyond X, potentially setting a risky precedent for all American tech giants operating in Europe. US Assistant Attorney General Brett Shumate characterized Brussels' move as an unjustified attempt to expand regulatory power over companies outside its jurisdiction.

The US intervention is based on Article 40 of the Statute of the Court of Justice of the EU, which allows states to intervene if they demonstrate an interest in the outcome. The US specifically objects to how the Commission defined digital service providers and extended its legal scrutiny to Musk himself and other entities under his control.

DSA Violations and the Blue Checkmark

The fine, issued under the Digital Services Act (DSA), centers on three primary compliance failures:

  • The paid "blue check" verification system, which the Commission deems misleading because it lacks substantive identity verification.
  • Deficiencies in the transparency of X's advertising archives.
  • Restrictions preventing researchers from accessing the platform's public data.

The European Commission remains firm, stating on Friday that it is prepared to defend its position in court. Brussels maintains it has a strong case regarding DSA violations and rejects claims that European regulations are unfairly targeting American companies.