The US Department of Justice filed lawsuits on May 28 against Maine, Massachusetts, Oregon, and Washington for refusing to issue confidential undercover license plates to ICE agents, citing threats to agent safety and constitutional concerns [1, 2, 3].

The DOJ, operating under the Trump administration, argued the states' refusal unlawfully discriminates against federal law enforcement and violates the Supremacy Clause of the Constitution [1, 4, 5]. The four states are led by Democratic governors who impose policies barring issuance of undercover plates for civil immigration enforcement, citing aggressive ICE tactics and opposition to secret arrests [1, 2, 3, 5].

Massachusetts allows undercover plates only for criminal investigations, not for immigration enforcement, while Oregon has a moratorium on issuing such plates to federal agents [1, 3, 5]. The DOJ states denying plates threatens ICE agents' safety due to harassment, tracking, and assaults during arrests [1, 3, 5]. Acting Attorney General Todd Blanche said, “Law enforcement officers risk their lives every day to keep Americans safe and must be able to carry out their duties effectively” [1].

The lawsuits come after the DOJ sent letters on May 22 giving the states a deadline to reverse policies or face legal action [1, 5]. Massachusetts Governor Maura Healey responded, “We are not going to use state resources to help ICE operate in secret, and without accountability, while refusing to provide basic information about who they are arresting and why” [1]. She added Massachusetts supports law enforcement using confidential plates for legitimate criminal investigations but not ICE's “unconstitutional tactics” in civil immigration enforcement [5].

Some Justice Department claims cite doxing threats via websites like ICEList.info and ICESpy.org to justify the plates, though ICE supporters argue these sites are First Amendment-protected and do not promote harassment [4]. The clash highlights ongoing conflict between the Trump administration's enforcement agenda and resistance by Democrat-led states [1, 2, 5].

The DOJ will seek court rulings to compel the four states to provide ICE agents with undercover license plates following their refusal to meet the May 22 deadline.