President Trump signs Laken Riley Act into law

Author

Image of Julia Cortina.jpg

Julia Cortina

Associate Legislative Director, Human Services & Education | Immigration Advisory Council

Upcoming Events

Conference

NACo AI West Regional Forum

Related News

U.S. Capitol

Key Takeaways

On January 29, President Trump signed the bipartisan Laken Riley Act (S.5/H.R. 29) into law, requiring the U.S. Department of Homeland Security (DHS) to detain any undocumented immigrant who has been arrested for violent or property-related crimes and giving states new authority to sue the federal government over certain immigration-related decisions.  

How will this law impact mandatory detention?  

S. 5/H.R. 29 expands the list of crimes that require Immigration and Customs Enforcement (ICE) to detain undocumented immigrants. Under existing law, undocumented immigrants who are accused, arrested or convicted of committing certain serious crimes are required to be detained by ICE. The new legislation expands this list to include property-related crimes such as theft and burglary, as well as assault on law enforcement. There are no exceptions for children. Depending on state and local ordinances, counties may be required to report these arrests to ICE.

What happens if a county reports an undocumented immigrant charged with a crime to ICE?

If a county reports an undocumented immigrant to ICE, the agency is now required to issue a detainer to the county and take the individual into federal custody. The legislation does not obligate counties to hold the individual until ICE arrives. In some cases, counties have faced legal challenges related to holding individuals under ICE detainers.

Existing law mandates detention for individuals accused or convicted of serious crimes, but ICE has stated that it lacks the resources to enforce these requirements adequately. In December, ICE issued a memo indicating that without additional funding, the agency may need to release individuals back into local communities if the Laken Riley Act is enacted. Additionally, local prosecutors may be unable to carry out criminal prosecutions of individuals who are taken into federal immigration custody.

How does this legislation impact states? What types of new authorities are granted to states?

The Laken Riley Act (S.5/H.R. 29) proposes changes to current Supreme Court precedent, granting state governments the ability to sue the federal government over certain immigration-related decisions. This includes providing states with standing to challenge changes in federal immigration enforcement priorities, such as decisions to focus on deportations of individuals convicted of violent crimes rather than those accused of lesser offenses. The legislation also allows states to pursue lawsuits regarding court-ordered visa bans for countries that do not accept repatriated individuals.  

Related News

bike
Advocacy

States file lawsuit challenging FEMA’s new rules on emergency management grants

On November 4, a coalition of 12 states filed a lawsuit against the U.S. Department of Homeland Security (DHS) and the Federal Emergency Management Agency (FEMA), alleging that recent changes to key emergency management grants are unlawful and could disrupt state and local preparedness efforts. 

Image of naco-logo-canvas_xxneedsborder_0_0.jpeg
Press Release

County Leaders Advocate for FEMA Act in Visit to Washington, D.C.

 Nearly two dozen county leaders from 15 states are in attendance this week at a National Association of Counties (NACo) fly-in focused on disaster reform.

2162840789
Advocacy

Senate passes Second Chance Act reauthorization

On May 22, the Second Chance Reauthorization Act of 2025 (H.R. 3552/S.1843) was introduced in the U.S. Senate and the U.S. House of Representatives with robust bipartisan support. NACo supports this legislation, which would reauthorize funding for Second Chance Act (P.L. 110-199) programs through 2030.