Wisconsin Judge Sentenced in Immigration Enforcement Case: A Rare Federal Prosecution of Judicial Obstruction

Former Milwaukee County Circuit Judge Hannah Dugan was sentenced on July 8, 2026, to a $5,000 fine and no prison time for felony obstruction of an Immigration and Customs Enforcement arrest. US District Judge Lynn Adelman, presiding in the Eastern District of Wisconsin, imposed the penalty far below the 15-to-21-month range recommended in her pre-sentence report The Guardian. Dugan faced a statutory maximum of five years on the obstruction count AP News.
The case arose from an April 18, 2025 incident at the Milwaukee County courthouse, where ICE officers arrived to arrest a Mexican defendant appearing before Dugan. A federal grand jury indicted her on April 24, 2025, on two counts Civil Rights Litigation Clearinghouse. In December 2025, a jury convicted her of the felony obstruction charge while acquitting her of a separate misdemeanor count of concealing an individual to prevent arrest WIED. This marked the first time a Wisconsin state judge faced federal trial on charges of obstructing immigration agents.
Adelman noted that Dugan's conduct did not ultimately prevent ICE from arresting the defendant, who was taken into custody outside the courthouse shortly after the confrontation. That outcome figured prominently in the court's reasoning for departing sharply from the sentencing guidelines. Two Marquette University law professors testified on Dugan's behalf, among them Gregory O'Meara, a former Wisconsin Supreme Court justice, whose character testimony reflected her nine years on the bench. Dugan had resigned from her elected position in January 2026 amid impeachment threats from Republican state lawmakers following her conviction Reuters. Her attorneys have said they intend to appeal the conviction.
The case drew sharp political reaction. Republican US Representative Tom Tiffany, now running for Wisconsin governor, called after her conviction for authorities to "lock her up"—a demand the sentence did not fulfill. The Eastern District of Wisconsin had opened media registration for the proceedings in November 2025, reflecting substantial public interest WIED.
Federal prosecutions of state judges for noncooperation with immigration enforcement remain rare. Each case effectively becomes informal precedent for state court administrators and judicial ethics bodies weighing how far judges can go in managing courthouse access without triggering criminal liability. The jury's acquittal on the concealment charge while convicting on obstruction suggests they drew a distinction between administrative interference and active concealment—a line that will shape defense arguments in future cases.
Adelman's departure from the sentencing guidelines invites scrutiny. Federal sentencing guidelines are advisory rather than mandatory since the Supreme Court's 2005 Booker decision, but judges who depart this sharply below a recommended range—especially on a public-corruption-adjacent obstruction offense—typically face appellate or political scrutiny. Whether the Department of Justice appeals the sentence separately from Dugan's appeal of the conviction remains uncertain. A $5,000 fine with no prison time sits at the far edge of leniency when guidelines recommend 15 to 21 months.
The deeper significance lies in what the case reveals about the tension between state judicial independence and federal immigration enforcement authority inside courtrooms. Since 2025, ICE has pressed for access to state court facilities to execute civil arrests, creating friction that has surfaced across multiple jurisdictions. Dugan's trial and sentence give that tension its first fully litigated federal criminal test in Wisconsin—and likely not its last.


