- Idaho lawmakers advanced House Bill 660 to mandate immigration status checks for every individual arrested.
- The legislation requires biannual reporting of statistics on foreign nationals and crime data to the state.
- Law enforcement groups and civil rights advocates oppose the verification mandate citing staffing and profiling concerns.
(IDAHO, UNITED STATES) — The Idaho House Local Government Committee advanced House Bill 660 on March 16, 2026, moving a proposal that would require police and sheriffs to record and verify immigration status and nationality for every person they arrest.
Lawmakers sent the bill forward on an 8-7 vote, a narrow margin that keeps it alive in the Idaho Legislature and sets up a broader debate over how far the state should go in immigration enforcement.
House Bill 660 directs state and local law enforcement agencies to capture immigration status and nationality information as part of “criminal justice administration,” applying the requirement to all arrests rather than a subset of cases.
Supporters frame the proposal as a way to standardize data collection and connect state and local booking practices more directly with federal immigration enforcement, while opponents argue it could reshape routine policing and divert staff time.
Under HB 660, agencies would have to verify and record immigration status, described in the proposal as the legal right to be in the U.S., and also document a person’s nationality after an arrest.
The measure ties the requirement to criminal justice administration records, a broad category that can intersect with booking processes, jail intake, and the information systems used to process arrests and track detainees.
“Verification” in the bill’s framework points toward interaction with federal databases or federal officials, though the proposal centers on the obligation to confirm and document status and nationality rather than leaving it as an optional field.
HB 660 also requires agencies to publish a biannual report that covers immigration status and nationality of offenders, crime statistics related to foreign nationals, and the number of people transferred to federal officials.
To enforce compliance, the legislation authorizes the state to withhold funding from any law enforcement agency that fails to meet the bill’s recording and reporting provisions.
An emergency clause sets an accelerated timeline that would push agencies to adjust policies and data practices quickly, while the first reporting cycle would begin later the same year.
Rep. Dale Hawkins, a Republican from Fernwood, and Rep. Kyle Harris, a Republican from Lewiston, sponsored the bill, which they and supporters describe as part of a coordinated set of measures focused on immigration-related data and enforcement.
The committee action on HB 660 came as other proposals moved through the Idaho Legislature, including HB 656 on student status reporting and HB 592 on hospital status verification.
In the same committee meeting on March 16, lawmakers rejected HB 659, which would have mandated local agencies to enter 287(g) agreements with U.S. Immigration and Customs Enforcement, on a 4-5 vote.
Supporters of HB 660 have pointed to federal enforcement messaging as reinforcing a tougher posture on violations, even as state legislation cannot rewrite federal immigration law.
In testimony on March 5, 2026, DHS Secretary Kristi Noem said, “DHS’s mission is just as critical as its mission now: protect the American people, prevent acts of terrorism, and secure our homeland. These enforcement actions send a clear message: if you violate our laws and endanger American communities, there will be consequences,” according to house.gov.
USCIS Director Joseph Edlow, during his confirmation process, said, “At its core, USCIS must be an immigration enforcement agency, an agency that is dedicated to ever evolving and innovative techniques for screening and vetting its applicant pool,” according to uscis.gov.
On March 16, 2026, ICE issued a statement after weekend operations that said, “ICE officers throughout the country arrested criminal illegal aliens convicted of horrific crimes. to Keep America Safe,” according to dhs.gov.
Local law enforcement organizations have opposed HB 660, including the Idaho Chiefs of Police Association and the Idaho Sheriffs’ Association, raising concerns about the staffing and time required to meet the bill’s verification mandate.
Meridian Police Chief Tracy Basterrechea said the proposal requires “additional time to verify immigration status and nationality before the individuals could be booked into county jail,” a concern opponents have tied to local workloads and jail processing.
Hawkins defended the measure by linking it to capacity pressures, saying, “We’re constantly hearing about our jails being over full. and we need to know what kind of detention capacities are being taken up by people who don’t belong here.”
Civil liberties critics and legal advocates have also raised concerns about how a universal requirement to verify nationality and immigration status during arrests could shape interactions between officers and the public.
The ACLU of Idaho warned the bill would instill fear in immigrant communities and discourage victims and witnesses from reporting crimes, while critics also raised concerns about racial profiling and the risk of errors affecting lawful residents or U.S. citizens.
Readers can find the bill text and fiscal note on the Idaho Legislature’s page for HB 660, while federal background materials cited in the broader debate include the DHS Newsroom and the USCIS Policy Manual.
