Very likely, yes, if ICE asks. Miami-Dade Corrections honors ICE detainers, which means the jail can hold a person for up to 48 hours after the local case would have released them so that federal agents can pick them up. Since March 2025 the county also has a 287(g) agreement that lets its own corrections officers serve ICE warrants inside the jail. For a non-citizen, the dangerous moment is booking, not the court date: an arrest on a charge as minor as driving without a valid license can end in a transfer to ICE before a lawyer has filed a single motion.
How the Miami-Dade jail works with ICE
Three layers are in place, and they are easy to confuse.
The detainer policy is the oldest. Since 2017, when ICE sends the jail a detainer request for a specific inmate, Corrections holds that person up to 48 hours past the point the local charge would have let them go. The Miami Herald reported in June 2025 that about 8,000 inmates had been subject to detainers since 2017 and about 5,400 had been turned over to ICE.
The 287(g) jail agreement came next. A 2022 state law requires every Florida sheriff and county jail to sign one. The Miami-Dade County Commission approved the county’s version on March 4, 2025, by a vote of 12 to 1. Under it, designated Corrections officers can serve ICE warrants on inmates themselves instead of waiting for federal agents to arrive.
The third layer is a follow-on agreement with ICE that the commission advanced in June 2025. It formalized the detainer practice and added a $50-per-inmate federal reimbursement. Advocacy groups objected that its records language could cause ICE-held inmates to disappear from the public inmate search; the county denied that. Whether that agreement received final commission approval has not been confirmed, and the concern about the inmate search remains a concern, not an established fact. The safest assumption is that a person held for ICE may be harder to find in the system than a person held on a local charge alone.
Who is actually being picked up?
Not mainly people with serious records. The Herald analyzed more than 20,000 Florida immigration arrests through mid-October 2025 and found that nearly a quarter, more than 4,800, involved only immigration violations with no criminal charge at all. About a third involved people with criminal convictions. The rest had pending charges, and driving without a license was a common one.
The numbers have kept climbing. An Associated Press analysis reported by WLRN in June 2026 counted nearly 39,000 immigration arrests in Florida between January 20, 2025 and March 11, 2026, an average of 93 a day, with 347 state and local agencies participating. Many of those arrests began as traffic stops. Miami-Dade has more than 146,000 pending deportation cases, more than any other county in the country, according to the Herald.
Which police departments are involved?
The jail is the county’s. City police departments are a separate question, because a city can sign its own 287(g) task-force agreement that lets patrol officers act on immigration status during stops. As of October 2026, the Herald found that only about a third of the cities in Miami-Dade and Broward with their own police had signed one. Hialeah, Coral Gables, Miami, Doral, Sweetwater and Homestead are among those that have. The eight cities that answered the Herald’s questions had trained a total of 22 officers; Miami had trained two.
The practical point: a city officer’s decision at a traffic stop varies by city and by officer, but every arrest ends in the same county jail, and the jail’s detainer policy applies to everyone booked there regardless of which department made the arrest.
What this means if you are charged in Miami-Dade
For a citizen, a no-valid-license charge or a misdemeanor battery usually means a bond at first appearance and a court date weeks later. For a non-citizen, the same arrest can mean a detainer placed during booking at Turner Guilford Knight Correctional Center and a transfer to ICE within 48 hours of the moment the local case would have released them. Paying the bond does not stop the detainer. In some cases, paying the bond is what triggers the 48-hour clock.
That changes the order of operations for the defense:
- Check for a detainer at booking. The family or the lawyer should ask Corrections directly whether an ICE detainer is on file before anyone posts bond. The Miami-Dade inmate search is the fastest way to confirm whether a person is still in county custody or has already been moved.
- Do not plead to anything without immigration advice. A plea that counts as a conviction for immigration purposes can make a removable person deportable, or can close off relief that was available. A withhold of adjudication helps in state court and may not help at all in immigration court. The criminal lawyer and an immigration lawyer need to talk before any plea.
- Treat traffic and domestic violence charges as serious. These are the two categories that most often start the process, and a domestic violence plea in particular carries automatic immigration consequences.
- Say nothing about status. A person who is arrested does not have to answer questions about where they were born or how they entered the country. Say that you want a lawyer and stop.
- Have documents ready at home. A family member should know where passports, visas, work permits and any immigration court paperwork are kept, so a lawyer can act within the 48-hour window.
The Miami-Dade County page lists criminal defense lawyers by city. For a non-citizen, the right lawyer is one who will coordinate with immigration counsel from the first day.
At a glance
- Miami-Dade Corrections honors ICE detainers: up to 48 hours of extra custody after the local case releases a person
- The county’s 287(g) jail agreement was approved March 4, 2025 (12 to 1); corrections officers can serve ICE warrants inside the jail
- About 8,000 inmates subject to detainers from 2017 to early 2025; about 5,400 turned over to ICE
- Nearly 39,000 immigration arrests in Florida from January 20, 2025 to March 11, 2026, many starting as traffic stops
- Cities with their own 287(g) task-force agreements as of October 2026 include Hialeah, Coral Gables, Miami, Doral, Sweetwater and Homestead
- Before posting bond: confirm whether a detainer is on file, and get immigration advice before any plea
This article is general information about Florida law and Miami-Dade procedure as of its publication date. It is not legal advice. Laws change, and the facts of a case matter.
