Stop Unlawful Detention and End Mistreatment Act of 2025
HB4078, titled the Stop Unlawful Detention and End Mistreatment Act of 2025, would require the Department of Homeland Security to create a publicly available online database tracking key information about people in U.S. Immigration and Customs Enforcement custody. The database would include the legal basis for detention, length of detention, detention location, transfer history, removal status, demographic information, disciplinary actions, deportations, and details about any use of non-traditional detention sites. It would also have to be updated daily, with prior-day information archived annually.
The bill also requires DHS to publish information about open or unresolved recommendations from oversight entities, including the Immigration Detention Ombudsman, DHS Civil Rights and Civil Liberties, the DHS Inspector General, and the Government Accountability Office, along with ICE’s implementation timeline or explanation for not adopting them. In addition, the bill would prohibit DHS, subject to appropriations, from discontinuing or reducing the operations of the Office of the Immigration Detention Ombudsman or the Office for Civil Rights and Civil Liberties.
If enacted, the bill would add new transparency and reporting obligations to DHS and ICE and would effectively codify ongoing public access to detention-related data. It would not create a new immigration detention system, but it would require the federal government to maintain a detailed public database and preserve oversight offices that monitor detention conditions and civil rights compliance. The bill would also affect the use of non-traditional detention locations, including Defense Department property, Indian lands, and locations outside the continental United States, by requiring public disclosure of justifications, costs, agreements, and standards of care.
The available context suggests the bill is framed as a transparency and accountability measure, with sponsors from the Democratic caucus and a title emphasizing unlawful detention and mistreatment. No committee transcript or vote record is provided, so there is no recorded floor or committee sentiment beyond the bill’s introduction and referral. Based on the text, the measure appears intended to appeal to concerns about immigration detention oversight, civil rights, and public access to information.
The main points of contention are likely to be the scope of public disclosure, the administrative burden on DHS and ICE, and the bill’s restrictions on the use of non-traditional detention sites. Supporters would likely emphasize transparency, oversight, and protection against mistreatment, while critics may argue that daily reporting and detailed public data requirements could be costly, operationally burdensome, or raise security and privacy concerns even though personally identifiable information is excluded. The mandate to preserve the Ombudsman and Civil Rights and Civil Liberties offices may also be controversial for those who favor greater executive branch flexibility.