If You Just Found Out a Family Member Was Detained, Read This First
Someone you know has been picked up by Immigration and Customs Enforcement in Montana. The questions you have are practical and immediate. Where are they? How do I find them? What happens next? Will they be released, and if so, when and how?
This page answers those questions in the order they actually arise. The legal framework that governs the case lives elsewhere on this site. What follows here is rapid orientation for the family in the first hours after an apprehension.
The First Hour: Find Them
The starting point is the ICE online detainee locator. Search by the person’s A-number — typically beginning with an A and found on prior immigration paperwork, work permits, or green cards — or by name plus country of birth and date of birth. The locator requires nine digits, so if the A-number is shorter, add zeros at the front.
The locator has a known limitation that families should plan for. In the hours immediately after an apprehension and during transfers between facilities, the person may not appear in the system. People appear in the locator, disappear briefly when they are being moved, and reappear once they reach their next location. Families who check and see no result should check again on a regular schedule rather than assuming the worst.
If the person is being held in a Montana state or county facility — most are, at least initially — those facilities also typically maintain their own searchable inmate databases. A jail’s public roster is the practical second resort when the ICE locator does not yet show the person. Between the two systems, a missing detainee is usually located within a day.
Where Montana Detainees Actually End Up
ICE does not operate dedicated long-term detention facilities inside Montana. The agency contracts with county jails for short-term holds, and routes detainees out of state for longer-term detention as cases proceed.
People who are picked up in north and mid-central Montana commonly end up at the Cascade County jail in Great Falls on their way out of the state, frequently on transfer to the Northwest ICE Processing Center in Tacoma, Washington. Detainees apprehended further south are sometimes routed toward the Aurora ICE Processing Center near Denver, or to facilities in the Salt Lake City and Las Vegas regions. The specific facility depends on capacity, geography, and ICE’s current contracting arrangements, which change.
Two practical implications follow.
First, families should not assume the person will remain in Montana. Plan for the case to be litigated in another state. This affects who can visit, how legal representation is arranged, and where bond — if any — would be posted. Posting an immigration bond does not require travel to the facility where the person is held; bond can be paid through the electronic CeBONDS system or at any ICE Enforcement and Removal Operations bond acceptance office during posting hours. The full mechanics are covered in our guide to immigration detention and bond hearings.
Second, where the person is held shapes how their immigration court hearings will happen. The large dedicated detention facilities — Tacoma NWIPC, Aurora, and the others — have immigration courts inside them. A detainee held at one of those facilities appears before an immigration judge on site, in a secure environment, with the proceedings happening in person within the facility. By contrast, a detainee held in a Montana county jail — Cascade County, for example — does not have that on-site option. Hearings for detainees in county jails are conducted by video link, typically via WebEx, with the judge presiding by video from an immigration court in another state and the detainee appearing from the jail. This is why most Montana detainees are eventually transferred to Tacoma or another large facility — the hearing infrastructure is there. Our broader walkthrough of how removal proceedings actually work describes immigration court procedure and what the family should expect once a hearing is scheduled.
What Happens Next Depends on Why They Were Picked Up
ICE arrests in Montana fall into a small number of recognizable patterns. The pattern matters because it shapes the legal posture of the case and the realistic options for release.
A Prior Removal Order
If the person has a prior removal order — either because they were previously deported and re-entered the United States, or because a final order was entered earlier and never executed — the case is on the reinstatement of removal track. That track does not include a bond hearing before an immigration judge. The person is generally detained without bond and removed under the prior order unless a stay of removal is possible in their specific circumstances.
There is one important procedural protection on this track. A person facing reinstatement of removal has the right to a reasonable fear interview if they express fear of return to their country of removal. A successful reasonable fear interview is the gateway to limited withholding-only proceedings before an immigration judge. The interview is not automatic — the person has to express the fear — and the procedure is fast. A family member who knows their loved one fled persecution should make sure counsel is engaged before the reasonable fear opportunity passes.
Picked Up Because of a Criminal Matter
ICE devotes substantial enforcement attention to non-citizens in state and county custody on criminal charges. The mechanism is the immigration detainer — a request to a jail to hold a person for an additional period after their state criminal release date so ICE can take custody. Many ICE arrests in Montana flow from this channel rather than from a separate immigration apprehension.
A 2025 statute makes this pattern substantially more serious. The Laken Riley Act, signed in January 2025, requires ICE to detain — with no bond hearing — a person who entered without inspection (or is inadmissible on certain fraud grounds) and who is arrested for or charged with theft, larceny, shoplifting, burglary, assault of a law enforcement officer, or a crime that causes death or serious bodily injury. The detention mandate turns on the arrest or charge itself, not on a conviction, and it does not lift if the charge is later reduced or dismissed. A shoplifting arrest that once ended in a quick release can now mean detention for the entire immigration case.
In Montana this cooperation is increasingly formal. As of August 30, 2026, seven Montana agencies operate under 287(g) agreements with ICE. The Flathead County Sheriff’s Office, in the program since 2020, and the Gallatin County Sheriff’s Office serve ICE detainer warrants on people already booked into their jails, and the Montana Department of Corrections signed the same warrant-service agreement in August 2026, extending the model into the state prison system. The Montana Department of Justice — the Highway Patrol’s parent agency — which signed in 2025, and the Garfield County (August 2025), Treasure County (March 2026), and Carter County (April 2026) sheriff’s offices hold task-force agreements that let trained officers act on immigration authority during routine duties. The practical effect is that booking information from a local arrest can reach ICE quickly — and on a highway stop the trooper may carry that authority directly.
In these cases, the criminal matter and the immigration matter are intertwined and have to be handled in parallel. The disposition of the criminal charges drives much of the immigration analysis — what the person is convicted of, what sentence they receive, how the conduct categorizes under federal immigration law. Our overview of criminal convictions and immigration status walks through the criminal grounds that produce the most consequential immigration effects.
Picked Up for Being Present Without Status, Without a Separate Crime
The third pattern is also the one that has changed most under the 2025 federal enforcement shift. Consider the contrast: on the one hand, a person stopped on the highway with a serious crime in progress — that person has a criminal problem that dwarfs their immigration problem. On the other hand, a pattern I see repeatedly in practice: behavior that draws attention — a loud disturbance, a complaint that brings the police to the door — is one of the most common ways people come to ICE’s attention, even when no crime has been committed and no charge ever follows. Most of the people picked up this way have lived in the United States for years. If you have lived in the United States more than ten years and have close family with status, ask specifically about cancellation of removal. Long-settled families should ask about the ten-year cancellation defense at the first consultation.
Historically, most people in that second pattern would have been processed under INA § 236(a) and would have received an individualized bond hearing before an immigration judge. Under the policy shift announced in mid-2025 and the precedent decisions that followed, ICE has been classifying interior-arrested unadmitted people under INA § 235(b) — a framework that does not provide for bond hearings before an immigration judge. On July 30, 2026, the Ninth Circuit — whose decisions govern immigration cases arising in Montana — rejected that classification in Rodriguez Vazquez v. Bostock, holding that people apprehended in the interior after entering without inspection are detained under INA § 236(a) and remain eligible for individualized bond hearings before an immigration judge. The First, Second, Third, Sixth, Seventh, Tenth and Eleventh Circuits have read the statute the same way; the Fifth and Eighth Circuits have gone the other way, and the Fourth has heard argument. The government asked the Supreme Court to resolve the split on June 22, 2026, and that petition — Raycraft v. Lopez-Campos, No. 25-1415 — was still pending as of August 30, 2026, with the brief in opposition filed August 24. This area can change again.
In practical terms, this means that as of this writing a detainee in that second pattern can again ask an immigration judge for bond in cases arising in Montana. One wrinkle matters in practice: the class the Ninth Circuit was reviewing is defined by detention at the Northwest ICE Processing Center in Tacoma, so the class judgment itself reaches Montana detainees once they are transferred there, while the court’s reading of the statute is binding precedent everywhere in the circuit, Montana included. Two cautions apply. First, a bond hearing is not a grant of bond: the judge still weighs flight risk and danger to the community, and can deny release or set an amount the family cannot afford. Second, the rule rests on a decision the government is actively trying to overturn in the Supreme Court; if it is stayed or reversed, attorneys will return to the tool they used during the year bond hearings were unavailable — habeas corpus petitions in federal district court asking a judge to order an individualized hearing, which federal courts across the country, including the District of Montana, repeatedly granted in 2025 and 2026. The full picture, including the legal arguments on each side and the practical mechanics of pursuing release, is in our guide to immigration detention and bond hearings in 2026.
A separate risk runs alongside the bond question. Expedited removal now applies nationwide, but its path there was not straight: DHS designated it nationwide on January 21, 2025, a federal district court stayed that designation in August 2025, and the D.C. Circuit vacated the stay in a 2-1 decision on June 23, 2026, putting the policy back in force. As of August 30, 2026 it is in effect, which means a person who cannot show more than two years of continuous physical presence in the United States can be removed without a hearing before an immigration judge. This is one more reason the proof-of-residence documents listed below should be assembled immediately.
Why the First Call Matters
Three time pressures apply to almost every Montana detention case.
Transfer is fast. People apprehended in Montana frequently leave the state within days. Once they reach Tacoma, Aurora, or another long-term facility, the case proceeds before whichever immigration court serves that facility. Family communication, legal preparation, and bond logistics all become more complicated after the transfer than before.
Procedural windows are narrow. The reasonable fear interview on the reinstatement track has a short timeline. Bond and habeas opportunities — where they exist — depend on the case being properly framed early. A family that engages counsel within twenty-four hours of an apprehension has substantially more options than a family that waits a week.
Decisions made under pressure ossify. Statements made to ICE in the first hours of detention can shape the legal posture of the case for years afterward. Counsel involved early can advise the detainee on what to say and what not to say — including the importance of asserting fear if it applies, declining to sign documents that may waive procedural rights, and asking for an attorney rather than answering substantive questions. One point families are often surprised by: immigration proceedings are civil, not criminal, so the government does not provide an appointed lawyer. A detained person who does not retain counsel faces the government’s attorney alone.
What Families Should Gather Before Calling Counsel
- The detainee’s full legal name, date of birth, and country of citizenship.
- The A-number, if you can find it. It appears on prior immigration correspondence, work permits, green cards, or I-94 admission records. It is the single most important piece of information for locating the person and for any subsequent immigration work.
- The last known place of apprehension and any information about where the person is currently being held.
- Immigration history — any prior entries to the United States, applications filed, prior orders of removal, prior immigration court proceedings.
- Criminal history — including older matters, traffic offenses, and anything that might appear in a background check.
- Family ties documentation — marriage and birth certificates for U.S. citizen or LPR family members, tax returns, evidence of long-term residence.
- Financial documentation for any potential obligor — proof of U.S. citizenship or lawful permanent resident status, proof of income, recent bank statements. If a bond opportunity arises, having a qualified obligor pre-positioned saves significant time.
How We Can Help
Attorney Christopher J. Flann has practiced immigration law since 1996 and founded Immigration Law of Montana in 2001. Since then, the firm has represented detained clients in Montana, North Dakota, Wyoming, and the broader Rocky Mountain region. We assist families in locating detainees, communicating with ICE, evaluating the realistic options for release, posting bonds when bond is available, and representing the detained person through removal proceedings — at the immigration court level, on appeal to the Board of Immigration Appeals, and on petition for review to the Ninth Circuit Court of Appeals. Our practical guide to the appeal clock and the stay framework explains what each of those steps involves.
If your family member or employee has been picked up by ICE in Montana, contact our office. The earlier we are engaged, the more options remain available.
Immigration Law of Montana, P.C. | immigrationlawofmt.com | This article provides general information about Montana ICE detention and is not legal advice for any particular case. Immigration detention law is changing rapidly. Consult a qualified immigration attorney about your specific situation.
