A “do not detain” list is not one nationwide roster maintained by a single agency. The phrase covers at least three separate things: handling codes inside the FBI’s terrorist watchlist that tell an officer not to arrest based on the record alone, local government policies refusing to hold people on federal immigration detainer requests, and internal police decisions to stop making custodial arrests for certain low-level warrants. Which one applies to you depends on which system flagged you and why.
The Three Things “Do Not Detain” Actually Refers To
Federal Watchlist Handling Codes
The most concrete version lives inside the FBI’s Known or Suspected Terrorist (KST) File, part of the National Crime Information Center. When an officer runs your name and gets a KST hit, the response includes a Handling Code. Handling Code 1 covers people who are the subject of an arrest warrant, and officers are told to detain if the warrant is returned. Handling Code 2 and Handling Code 4 records carry the opposite instruction: “DO NOT DETAIN OR ARREST THIS INDIVIDUAL BASED ON THIS NOTICE” unless there is independent evidence of a federal, state, or local law violation.1Federal Bureau of Investigation. FBI Criminal Justice Information Services – KST Handling Codes The officer is directed to collect identifying information and contact the Terrorist Screening Center for guidance, but cannot extend the stop’s scope or duration beyond what would otherwise be lawful.
Local Policies Refusing ICE Detainers
“Do not detain” also describes local rules that stop jails and police from holding someone at U.S. Immigration and Customs Enforcement’s request. An ICE detainer is a written request asking a local jail to keep someone in custody for up to 48 hours (excluding weekends and holidays) after that person would otherwise be released, so ICE can take over custody for removal proceedings.2eCFR. 8 CFR 287.7 – Detainer Provisions Jurisdictions that refuse those requests have created a de facto “do not detain” rule for immigration purposes. San Francisco enacted the first such policy in 1989, and hundreds of cities and counties have followed.
Federal courts have repeatedly held that honoring an ICE detainer without a judicial warrant can violate the Fourth Amendment, because the detainer is neither a warrant nor a court order. The Third Circuit in Galarza v. Szalczyk said immigration detainers “do not compel a state or local law enforcement agency to detain suspected aliens subject to removal” and are voluntary requests.3Justia Law. Galarza v Szalczyk, No. 12-3991 (3d Cir. 2014) A federal district court in Oregon reached a similar conclusion in Miranda-Olivares v. Clackamas County, finding the county liable for holding someone on a detainer request when no federal charges or warrants were pending. Local scope varies. Some jurisdictions refuse all ICE detainer requests; others comply only when the person has been convicted of a serious felony or when ICE produces a judge-signed warrant. The Department of Justice publishes its own list of “Sanctuary Jurisdictions” based partly on refusals to honor detainers without a judicial warrant.4United States Department of Justice. U.S. Sanctuary Jurisdiction List Following Executive Order 14287
Warrant Deprioritization and Cite-and-Release
The third version is less formal. When a department has thousands of outstanding warrants for unpaid traffic tickets or minor misdemeanors, it may instruct officers not to arrest on those warrants and to direct resources toward violent crime instead. These internal priority lists are rarely published but function as “do not detain” designations for people whose only law enforcement exposure is a low-level warrant.
Cite-and-release programs formalize the same idea. An officer issues a written citation instead of making a custodial arrest for qualifying offenses. State laws set the eligibility rules, and an officer generally must make a custodial arrest rather than cite and release when the person poses a danger, has outstanding warrants for serious offenses, is unlikely to appear in court, or cannot provide valid identification. Domestic violence charges are typically excluded.
What It Means During a Police Encounter
If your name returns a “do not detain” handling code from the KST file, the officer sees an explicit instruction not to arrest or detain you based on that record. The officer can still ask questions within the bounds of the original stop and can still arrest you if independent evidence of a crime exists. The flag only prevents detention based on the watchlist record itself.1Federal Bureau of Investigation. FBI Criminal Justice Information Services – KST Handling Codes
NCIC records can also include Caution and Medical Condition codes that alert the officer to safety concerns, including “armed and dangerous,” “violent tendencies,” or sex offender status. These are separate from detention instructions and remain visible regardless of the handling code. An officer might see a “do not detain” instruction alongside a caution flag, which can change how the officer approaches the encounter without authorizing an arrest.
In a jurisdiction with a local no-detainer policy, the interaction plays out differently. If you’re booked into a local jail and ICE sends a detainer request, the jail simply releases you at the normal time rather than holding you for an additional 48 hours. You may never know ICE tried to have you held. Most federal courts that have addressed the question have taken the view that a detainer request alone, without a judicial warrant, does not supply probable cause for further detention.2eCFR. 8 CFR 287.7 – Detainer Provisions
Does the Flag Follow You Between Jurisdictions
Federal watchlist handling codes travel through NCIC, which is a criminal records database used by law enforcement agencies across the country to search for information about wanted or missing persons, stolen property, and protection orders.5United States Department of Justice. National Crime Information Systems Any officer who queries NCIC during a stop or booking will see the handling code as part of the response, regardless of where in the country the stop happens.
Local immigration policies work the other way. A “do not detain” rule adopted by one city applies only to that city’s jail and officers. Cross the county line into a jurisdiction that honors ICE detainers, and the same booking can produce a very different outcome. Regional fusion centers, created under federal law to share intelligence between government agencies, can relay handling code information and detainer statuses across jurisdictions.6Office of the Law Revision Counsel. 6 U.S.C. 124h – Department of Homeland Security State, Local, and Regional Fusion Center Initiative Whether a flag from one jurisdiction is visible in another depends on which databases the second agency accesses and which policies it follows.
How to Check and Correct Your Record
If you suspect you’re flagged in a federal law enforcement database and believe the record is wrong, the Privacy Act gives you the right to request access to records an agency maintains about you and to ask for corrections. After receiving your request, the agency has 10 business days to acknowledge it and must then either make the correction or explain in writing why it refuses. If the agency refuses, you can request review by a senior official, who has 30 business days to issue a final decision. You can also file a statement of disagreement that must be included with the record whenever it is disclosed to others.7Office of the Law Revision Counsel. 5 U.S. Code 552a – Records Maintained on Individuals
If the agency still refuses, you can bring a civil action in federal district court. The court reviews the matter independently and can order the agency to amend the record. When an agency maintains inaccurate records and the inaccuracy causes an adverse determination against you, the government can be held liable for actual damages, with a statutory minimum of $1,000, plus attorney fees, provided the agency acted intentionally or willfully.7Office of the Law Revision Counsel. 5 U.S. Code 552a – Records Maintained on Individuals
State and local records work differently. Warrant records in NCIC can only be cancelled by the agency that entered them, and cancellation happens when the underlying warrant has been dismissed or is otherwise invalid.8Utah Department of Public Safety. NCIC Operating Manual – Wanted Person File If you’ve resolved an outstanding warrant and the record hasn’t been updated, contact the court that issued the original warrant first, then the agency that entered it into NCIC. Bring written proof: a dismissal order, a receipt for fines paid, or court minutes. An attorney experienced in administrative law or criminal records correction can help when an agency is unresponsive. Attorney fees for this type of work generally range from roughly $150 to over $500 per hour depending on the jurisdiction and complexity.
Can You Sue Over Being on Such a List
Challenging your placement on a government list is harder than it sounds. The Supreme Court’s decision in Paul v. Davis held that damage to reputation alone does not qualify as a deprivation of liberty or property sufficient to trigger due process protections.9Justia U.S. Supreme Court. Paul v Davis, 424 U.S. 693 (1976) The case involved a man whose name and photograph appeared on a police flyer of “active shoplifters” distributed to local merchants. The Court said he needed to show something more than reputational harm to bring a due process claim.
That “stigma-plus” test is still the standard. To win, you need to point to a concrete, government-imposed loss that flowed from the listing: a denied job, a revoked license, a terminated benefit. Without that tangible “plus” factor, a federal court is unlikely to find a due process violation. This is where most challenges fall apart. The person can describe the stigma of appearing on the list but cannot connect it to a specific government-imposed deprivation.
Equal protection challenges are a separate route. A policy that flags one person for non-detention while someone in a nearly identical situation is held can raise Fourteenth Amendment problems if the difference tracks race, neighborhood, or other protected or arbitrary factors.10Cornell Law School. 14th Amendment, U.S. Constitution On the immigration side, the litigation has mostly gone the other direction, with courts finding that local agencies have no obligation to honor ICE detainer requests in the first place.3Justia Law. Galarza v Szalczyk, No. 12-3991 (3d Cir. 2014) The federal government has responded by designating non-cooperating jurisdictions as “Sanctuary Jurisdictions” and threatening to withhold federal funding, and the legality of those funding conditions remains in active litigation.4United States Department of Justice. U.S. Sanctuary Jurisdiction List Following Executive Order 14287