A federal judge in Washington is moving forward with a contempt investigation after aircraft carrying Venezuelan migrants landed in El Salvador on March 15 instead of returning to the United States as the court had ordered. Judge James Boasberg sought witness lists and plans for the probe and expressed a desire to start hearings on December 1, saying he intended to determine who gave orders that may have “defied” his ruling. The Trump administration has denied violating the judge’s directive and cited a wartime statute, the Alien Enemies Act, in transfers to El Salvador’s Terrorism Confinement Center. The proceedings could clarify executive accountability, mandate new procedures for migrants to challenge gang designations, and complicate diplomatic ties that influence migration and regional labor flows.
A federal judge in Washington will press ahead with a contempt investigation after planes carrying Venezuelan migrants landed in El Salvador in March instead of returning to the United States as ordered. U.S. District Judge James Boasberg said a larger panel of the U.S. Court of Appeals for the D.C. Circuit gave him authority to move forward, and he asked attorneys to identify witnesses and offer plans to conduct the probe, indicating a desire to begin hearings on December 1. The inquiry will determine whether there is sufficient evidence to refer the matter for prosecution, a step that could test the boundaries of executive power and strain international migration partnerships.
Boasberg previously found probable cause to hold the administration in criminal contempt after he ordered on March 15 that aircraft carrying men the government accused of gang membership be turned back to the United States. The planes instead landed in El Salvador and the migrants were held at the Terrorism Confinement Center, also identified as CECOT, in Tecoluca. Boasberg has warned he could seek prosecution of officials, and he told the court, “I am authorized to proceed just as I intended to do in April seven months ago.” He added, “I certainly intend to find out what happened on that day.”
An appeals panel initially threw out Boasberg’s contempt finding in a divided decision, with two judges in the majority who were appointed by President Donald Trump. That split heightened the jurisdictional dispute between the judicial and executive branches. A larger D.C. Circuit panel later concluded the earlier appellate ruling did not bar Boasberg from pursuing a contempt probe. Judges Cornelia Pillard, Robert Wilkins and Bradley Garcia wrote that Boasberg’s contempt finding was a “measured and essential response,” stressing that “obedience to court orders is vital to the ability of the judiciary to fulfill its constitutionally appointed role.”
The Trump administration has denied violating the judge’s directive, arguing the court’s instruction to return the planes was made verbally in court and not included in a written order. Justice Department attorney Tiberius Davis told Boasberg the government objected to further contempt proceedings, raising a formal contention of procedural ambiguity over a judge’s oral remarks versus written commands.
The administration also invoked an 18th‑century wartime statute, the Alien Enemies Act, as legal cover for sending migrants it accused of membership in a Venezuelan gang to the El Salvador prison. Government lawyers argued that American courts could not order the migrants freed while that wartime authority was asserted. Boasberg in June ruled the administration must give some migrants a chance to challenge their deportations and the government’s gang designations, finding that many had not been able to formally contest removals or allegations tied to Tren de Aragua.
Judicial findings cited “significant evidence” that many of those detained were not connected to the gang, and described migrants as “languishing in a foreign prison on flimsy, even frivolous, accusations.” More than 200 migrants were later released back to Venezuela in a prisoner swap with the U.S., according to filings. Attorneys for the remaining men seek orders requiring the administration to explain how it will provide at least 137 individuals a chance to challenge their designations under the Alien Enemies Act. Lawyers have been able to contact only about 30 of the men, and Lee Gelernt of the American Civil Liberties Union said the men “overwhelmingly” want to pursue their cases.
The contempt inquiry carries implications beyond courtroom procedure. It raises questions about executive accountability when migration enforcement is carried out in partnership with foreign governments. The use of an 18th‑century wartime law and the transfer of migrants to a Salvadoran detention facility underscore legal and diplomatic trade‑offs that can ripple through regional labor and migration flows. Officials in Washington and allied capitals may face pressure to recalibrate arrangements that move people across borders without clear judicial safeguards.
For U.S. trade and labor observers, the dispute highlights a broader geopolitical dynamic. Diplomatic tensions with Venezuela and operational ties with El Salvador can affect migration patterns that in turn shape labor markets in the region. Boasberg heard arguments that it may be difficult to re‑take custody of men now in Venezuela amid strained relations with the government of President Nicolas Maduro. That practical obstacle points to how legal remedies and executive actions intersect with international diplomacy and the movement of labor.
Boasberg signaled he wants testimony and suggested that sworn witness testimony may be the best method to probe who gave orders to “defy” his ruling, though he also allowed for written declarations as a potential alternative. The judge has not immediately ruled on outstanding motions, and the Justice Department objected to additional contempt proceedings.
The coming weeks will test how the judiciary enforces orders against the executive when operations cross borders and rely on partner states. Boasberg’s scheduling proposal for hearings on December 1 sets a clear near‑term deadline. Attorneys must now produce witness lists and procedural plans, and the court must decide whether to subpoena testimony or accept written explanations. The outcome will shape not only accountability for the March flights but also how the United States negotiates migration enforcement with regional partners moving forward.

