An ICE administrative warrant is an internal Department of Homeland Security document that authorizes Immigration and Customs Enforcement officers to arrest or remove someone for a civil immigration violation. It is signed by an immigration officer, not a judge, and that single fact controls what agents can and cannot do with it: they can use it to take custody of a named person in a public place, but they cannot use it to force entry into a home or other private space. The rules apply the same way whether you are a citizen, a lawful resident, or undocumented, because the constitutional protections that limit these warrants belong to everyone physically inside the United States.
ICE uses two forms. Form I-200 is the warrant for arrest, issued when the agency has decided internally that there is probable cause to believe someone is removable.1U.S. Immigration and Customs Enforcement. Form I-200 – Warrant for Arrest of Alien Form I-205 is the warrant of removal, used after a final removal order already exists to physically deport the person.2eCFR. 8 CFR 241.2 – Warrant of Removal Both are issued under the authority of 8 U.S.C. § 1226, which lets the government arrest and detain a noncitizen pending a decision on removal.3Office of the Law Revision Counsel. 8 USC 1226 – Apprehension and Detention of Aliens Because immigration enforcement is civil rather than criminal, no judge reviews the evidence before the warrant is signed. ICE itself confirms that its “trained, authorized immigration officers” issue these warrants without judicial involvement.4Immigration and Customs Enforcement. Immigration Enforcement Frequently Asked Questions
How to Tell It Apart From a Judicial Warrant
If agents come to your door with paperwork, the first thing to do is look at the header and the signature. An administrative warrant is topped by “U.S. Department of Homeland Security” and signed by an immigration officer. A judicial warrant is issued by a federal court, carries the court’s name (something like “United States District Court for the [District Name]”), bears a court seal, and is signed by a judge or magistrate.
You can ask agents to slide the document under the door or hold it flat against a window. You do not have to open the door to read it. If it says “Department of Homeland Security” and the signature line shows an ICE title rather than a judge, it is administrative, and you are under no obligation to let anyone inside.
Why It Cannot Get Agents Through Your Door
The Supreme Court held in Payton v. New York that the Fourth Amendment draws “a firm line at the entrance to the house,” and that law enforcement cannot cross that line to arrest someone without a warrant issued by a judge, absent an emergency.5Justia US Supreme Court. Payton v New York, 445 US 573 (1980) An ICE administrative warrant is not reviewed or signed by a judge, so it does not satisfy that rule. Federal courts have confirmed that a Form I-200 or I-205 alone does not authorize entry into a home.
Agents holding only an administrative warrant cannot legally push past you, walk in through an unlocked door, or come around through an open garage or back entrance. They need either a judicial warrant or your voluntary consent. Consent has to be genuine. If agents suggest they have authority to enter when they don’t, imply that refusal will make things worse, or misrepresent the type of warrant they hold, any “consent” given under those conditions is not the freely given consent the Fourth Amendment requires.
The protection applies to everyone in the home. A noncitizen answering the door has the same right to refuse entry as a citizen.
Workplaces
The same distinction runs through the workplace. Areas open to the general public — a lobby, a waiting room, a customer-facing floor, a parking lot — are fair game without any warrant. Employee-only spaces are not. Back offices, kitchens, warehouse floors, and any area behind an “Employees Only” sign are treated as private. To go past that line, agents need a judicial warrant or the employer’s consent. An administrative warrant does not open those doors, and an employer can ask to see the paperwork before deciding whether to allow access.
Schools, Churches, and Hospitals
Until January 2025, ICE followed a “protected areas” policy that discouraged enforcement at schools, places of worship, hospitals, and similar locations. That policy was rescinded on January 20, 2025. A subsequent ICE memo dated January 31, 2025, replaced it with a “common sense” standard that leaves the decision to field supervisors on a case-by-case basis. The only location type that now triggers an additional procedural step is an active public demonstration, where supervisors must consult ICE legal counsel before acting.
Practically, this means the administrative buffer that once existed at those sites is gone. The Fourth and Fifth Amendment protections still apply — a school office or a hospital treatment area is still a non-public space that requires a judicial warrant or consent for agents to enter — but the extra policy layer no longer exists.
Your Rights During the Encounter
Your constitutional protections apply the moment agents approach, whether at home, on the street, or at work.
You Can Stay Silent
You do not have to answer questions about where you were born, how you entered the country, or your immigration status. This applies to citizens, permanent residents, and undocumented people alike. You can say out loud that you are exercising your right to remain silent. A warrant to arrest is not a warrant to compel you to speak.
You Can Refuse Consent, and You Should Not Sign Anything
You can refuse to let agents search you, your belongings, or your home when they hold only an administrative warrant. You can refuse to sign any documents they hand you. Some ICE forms waive important rights, including the right to a hearing before an immigration judge. Do not sign anything until you have spoken with a lawyer.
You Have a Right to a Lawyer, but Not a Free One
Federal law gives you the right to be represented in removal proceedings, but at your own expense. The statute grants the “privilege of being represented, at no expense to the Government, by counsel of the alien’s choosing.”6Office of the Law Revision Counsel. 8 USC 1229a – Removal Proceedings7Office of the Law Revision Counsel. 8 USC 1362 – Right to Counsel Tell agents you will not answer questions until you have spoken with an attorney. If you are detained, ask for the list of free or low-cost legal service providers; detention facilities are required to make one available.
What Happens After an Administrative Arrest
Once ICE executes the warrant, the person is taken to a processing center or contract detention facility. Processing includes fingerprinting, photographing, and a review of immigration records. If no Notice to Appear has been issued yet, one is typically served during this phase; the NTA is the charging document that formally starts removal proceedings in immigration court.8Executive Office for Immigration Review. The Notice to Appear
ICE then makes an initial custody decision: hold in detention, release on bond, or release under supervision conditions. The statutory minimum bond is $1,500, but actual bonds are usually higher, with amounts in the $5,000 to $25,000 range common and no statutory ceiling.3Office of the Law Revision Counsel. 8 USC 1226 – Apprehension and Detention of Aliens Factors include flight risk, criminal history, and community ties.
When Bond Is Not Available
Under 8 U.S.C. § 1226(c), ICE must detain — without bond — noncitizens who are removable on certain grounds, including specified crimes of moral turpitude, aggravated felonies, controlled substance offenses, firearms offenses, and terrorism-related activity.9Office of the Law Revision Counsel. 8 USC 1226 – Apprehension and Detention of Aliens – Section (c) The only statutory exception permitting release from mandatory detention is for witness protection.
Asking a Judge to Review Custody
If you are not subject to mandatory detention, you can ask an immigration judge to reconsider ICE’s custody decision at a custody redetermination hearing. The judge can lower the bond or order release on conditions. As of early 2026, a federal court order requires bond hearings for many people who entered without permission, provided they are not otherwise subject to mandatory detention; application varies by jurisdiction. No review happens automatically. Someone has to request it, and delay in doing so can mean months of unnecessary detention.
Administrative Warrants and Immigration Detainers Are Different Things
An administrative warrant sometimes travels with an immigration detainer, and the two get confused. A detainer is a request ICE sends to a local jail or prison asking it to hold someone for up to 48 hours past their scheduled release so ICE can take custody. ICE acknowledges that detainers “are only requests” and “don’t impose any obligations on law enforcement agencies.”10Immigration and Customs Enforcement. Immigration Detainers
Whether a jail honors the request depends on state and local policy. Some states require cooperation; others prohibit it unless ICE produces a judicial warrant. If ICE does not take custody within 48 hours, the jail must release the person. Holding someone past that window is unlawful.10Immigration and Customs Enforcement. Immigration Detainers Local police do not generally have independent authority to enforce federal immigration law, and neither a detainer nor an administrative warrant turns a local officer into an immigration agent.
Finding Someone After They’ve Been Taken
ICE runs an Online Detainee Locator System that lets family members and attorneys search for people currently in ICE custody, as well as those held by Customs and Border Protection for more than 48 hours.11U.S. Immigration and Customs Enforcement. Online Detainee Locator System There are two ways to search:
- By A-Number, using the person’s nine-digit alien registration number and country of birth. If the number has fewer than nine digits, add zeros to the front.
- By name, using first name, last name, and country of birth. Names must match exactly. “Jon” will not return “John,” and hyphenated last names have to include the hyphen.
The locator does not return results for anyone under 18. Because name searches require exact spelling, having the A-Number gives far more reliable results. If you don’t have it, an immigration attorney may be able to find it through other government records. Move quickly. People can be transferred between facilities, or removed from the country entirely, while relatives are still trying to find them.