ICE Holds & Immigration Consequences of an Arrest in Alameda County

If someone you love was just arrested in Alameda County and you are worried about ICE, take a breath. The fear you feel is real, but the situation is often not as hopeless as it seems. California has some of the strongest protections in the country for non-citizens in the county jail system, and a strong criminal defense can protect both your case and your future in this country.

Morris Law, PC is a criminal defense firm with offices in Oakland and Berkeley. We defend people booked into Santa Rita Jail, the Alameda County jail in Dublin, every day. Many of our clients are green card holders, DACA recipients, visa holders, or undocumented, and they all share the same worry: what does this arrest mean for my ability to stay here?

This guide explains, in plain language, what an ICE hold really is, how California law limits it, and how a criminal defense attorney fights to keep a criminal case from becoming an immigration case. This is general legal information, not legal advice about your specific situation.

What an ICE Detainer (Immigration Hold) Actually Is

An “ICE hold” or “immigration detainer” is a document called Form I-247. It is issued by an Immigration and Customs Enforcement (ICE) officer, not by a judge. The detainer asks a local jail to keep a person in custody for up to 48 hours (not counting weekends and holidays) after the moment they would normally be released, so ICE has time to come pick them up.

A Request, Not a Warrant

This is the most important thing to understand: a detainer is a request, not a command. It is not a criminal warrant. It is not signed by a judge. A judicial warrant is a separate document, reviewed and signed by a judge based on probable cause. An ICE administrative detainer or an ICE “administrative warrant” is created inside the immigration agency and does not carry the same legal weight. Because a detainer is only a request, a jail in California is generally free to decline it, and state law tells the Sheriff to decline it in most situations.

California’s Sanctuary Limits (SB 54 / VALUES Act) and What They Mean at Santa Rita Jail

California passed the California Values Act, also known as SB 54, which took effect in 2018. It built on an earlier law called the TRUST Act. Together these laws sharply limit when local law enforcement, including the Alameda County Sheriff who runs Santa Rita Jail, may spend local resources helping federal immigration enforcement.

What the Sheriff Generally May Not Do

Under SB 54, local officers generally may not hold a person past their release date on an ICE detainer alone, and they generally may not tell ICE the date and time a person will be released. Any transfer of a person directly into ICE custody usually requires a judicial warrant or court order, not just a detainer. In short, in California a jail usually may not hold someone for ICE just because of an arrest or a minor charge.

The Narrow Exceptions

The law is not absolute. It allows, but never requires, local cooperation in a narrower set of cases, generally involving a conviction for certain serious or violent felonies listed in the Government Code, such as crimes like murder, rape, robbery, or serious assaults. The key word is conviction. An arrest or a pending charge, by itself, usually does not open the door to cooperation. This is exactly why fighting the criminal case, and the final result of that case, matters so much.

Why This Matters at Santa Rita Jail

Santa Rita Jail (5325 Broder Blvd, Dublin) is where most people arrested in Alameda County are booked. Because the Sheriff runs that jail under California law, most people booked there on ordinary or first-time charges are not simply handed over to ICE at release. Knowing the rules that apply at Santa Rita can turn panic into a plan.

How a Criminal Charge Can Affect Immigration Status

Immigration consequences usually come from the result of a criminal case, not the arrest. Federal immigration law treats some criminal convictions as grounds for deportation or for being denied future immigration benefits.

The Two Categories That Matter Most

Two general categories create the most risk. The first is an “aggravated felony,” a special immigration label that can apply to some offenses even if they are not called felonies under state law. The second is a “crime involving moral turpitude.” Whether a conviction falls into one of these categories can depend on the exact charge, the wording of the plea, and the length of the sentence. Because the details matter so much, two people arrested for similar conduct can end up with very different immigration outcomes depending on how their cases are handled.

Small Differences, Big Consequences

A reduced charge, a different code section, or a shorter sentence can be the difference between a conviction that triggers deportation and one that does not. This is the heart of immigration-conscious criminal defense.

How a Criminal Defense Attorney Protects Your Status

In 2010, the U.S. Supreme Court decided Padilla v. Kentucky. The Court held that a criminal defense attorney has a duty under the Sixth Amendment to advise a non-citizen client about the deportation and immigration consequences of a plea. A defense lawyer cannot simply stay silent about immigration.

Fighting for an Immigration-Safe Outcome

For a non-citizen, winning the criminal case is not only about jail or fines. It is about protecting the ability to stay in the country. A criminal defense attorney works toward an “immigration-safe” result: fighting for a dismissal, negotiating a charge reduction to an offense that does not trigger removal, structuring a sentence to stay under a critical threshold, or seeking an alternative resolution when one is available. The goal is to keep the case from ever becoming an immigration problem.

Staying in Our Lane, and Coordinating When Needed

We are criminal defense attorneys. We fight the criminal case to protect your future and your immigration status, and we coordinate with immigration counsel when a case needs it. For immigration-specific questions, such as green card applications, asylum, or removal defense in immigration court, a non-citizen should also consult a qualified immigration attorney. The two kinds of lawyers working together often produce the best protection.

Know Your Rights

Everyone in the United States, regardless of immigration status, has certain basic rights. Knowing them calmly can make a real difference. The following is general information, not legal advice.

• You have the right to remain silent. You do not have to answer questions about where you were born, your immigration status, or how you entered the country.
• You do not have to sign anything you do not understand. Never sign a document before speaking with a lawyer, especially anything that looks like it gives up your rights or agrees to leave the country.
• You have the right to a lawyer. You can say clearly, “I want to speak with a lawyer,” and then stop talking.
• You do not have to open your door. If ICE comes to a home or workplace, you do not have to open the door unless they show a warrant signed by a judge. An ICE administrative warrant is different from a judicial warrant. You can ask them to slide the paper under the door and look for a judge’s signature and a court name.

How ICE Holds Work in Alameda County

It helps to see the full path, step by step. First comes the arrest. A local police or sheriff’s officer arrests someone in Oakland, Berkeley, or another Alameda County city. Next comes booking at Santa Rita Jail in Dublin, run by the Alameda County Sheriff. At that point, ICE may or may not send a detainer request (Form I-247) asking the jail to hold the person after release.

Here is where California law comes in. Because a detainer is only a request, and because SB 54 limits cooperation, the jail generally may not honor the detainer unless the narrow exceptions apply, which usually require a qualifying serious or violent conviction or a judicial warrant. For most arrests and lesser or first-time charges, the person is released through the normal process, such as posting bail, a Humphrey hearing, or the resolution of the case, rather than being handed to ICE.

Then the criminal case continues. This is the stage where a defense attorney does the most important work: protecting your rights, challenging the evidence, and steering the case toward a result that keeps you and your immigration future safe. The arrest is the beginning of the story, not the end.

Frequently Asked Questions

What is an ICE hold or detainer?

An ICE hold, or immigration detainer (Form I-247), is a request from an ICE officer asking a jail to keep a person in custody for up to 48 hours after they would normally be released, so ICE can pick them up. It is a request, not a warrant signed by a judge, so a jail can decline it, and California law tells the Sheriff to decline it in most cases.

Can Santa Rita Jail hold someone for ICE in California?

Usually not, for an ordinary arrest or a minor charge. Under the California Values Act (SB 54), the Alameda County Sheriff generally may not hold someone past their release date on an ICE detainer alone. Cooperation is allowed only in a narrow set of cases, typically involving a conviction for certain serious or violent felonies, and any transfer to ICE usually requires a judicial warrant.

Will I be deported if I’m arrested in California?

An arrest by itself does not mean deportation. Immigration risk usually comes from the final result of the criminal case, not the arrest. Many people arrested in Alameda County resolve their cases without immigration consequences, especially with a defense attorney working to avoid a conviction that triggers removal. Every situation is different, so no one can promise an outcome.

Does a criminal charge affect my green card or DACA?

It can, depending on the specific charge and how the case ends. Certain convictions can affect a green card holder’s status or a DACA recipient’s eligibility, while many minor or dismissed matters do not. Because the details matter so much, a non-citizen facing charges should have a criminal defense attorney who considers immigration consequences, and should also speak with an immigration attorney.

What should I do if ICE comes to my home or work?

Stay calm and do not open the door unless they show a warrant signed by a judge, which is different from an ICE administrative warrant. You can ask them to slide the paper under the door so you can look for a judge’s signature and a court name. You have the right to remain silent and the right to speak with a lawyer. Do not sign anything you do not understand.

Should I talk to ICE without a lawyer?

It is generally wise to speak with a lawyer first. You have the right to remain silent and do not have to answer questions about your birthplace or immigration status. You can say, “I want to speak with a lawyer,” and then stop answering questions. Anything you say can be used in an immigration case, so getting advice before talking is usually the safest choice.

Can a criminal defense lawyer help my immigration case?

Yes, indirectly and importantly. Under Padilla v. Kentucky, a criminal defense attorney must advise non-citizen clients about the immigration consequences of a plea and can fight for an immigration-safe result, such as a dismissal, a reduced charge, or a carefully structured sentence. For questions about applications or removal proceedings, you should also consult an immigration attorney, and the two lawyers can work together.

What happens to bail if there’s an immigration hold?

In California, an ICE detainer generally should not stop the normal criminal bail or release process, because SB 54 limits how much the jail can cooperate with ICE. You may still be eligible to post bail or to seek release at a Humphrey hearing. If an immigration hold is involved, it is especially important to have a defense attorney who understands both the criminal rules and California’s limits on ICE cooperation.

Talk to an East Bay Criminal Defense Attorney

Being arrested is frightening, and the fear is even heavier when immigration status is on the line. You do not have to face it alone or guess at your rights. The most powerful thing you can do right now is get a criminal defense attorney who understands both the local courts and California’s protections for non-citizens, and who will fight for a result that keeps your future intact.

Here is our honest role: we are criminal defense attorneys. We protect your criminal case, work toward an immigration-safe outcome, and coordinate with immigration counsel when your situation calls for it. For immigration-specific questions, you should also consult an immigration attorney. Together, that team gives you the strongest footing. We cannot promise a particular result, but we can promise to fight hard and to be straight with you at every step.

Morris Law’s East Bay offices — Oakland (2744 E 11th Street · (510) 824-8831) and Berkeley (2025 Rose Street, Suite 200 · (510) 350-3225) — defend non-citizens in criminal cases across Alameda County. Call (510) 824-8831 for a free, confidential 24/7 consultation.

Related East Bay Resources

• How a Criminal Conviction Affects Immigration Status
• Santa Rita Jail Guide
• Bail in Alameda County
• Arrested for the First Time — What to Do
• What to Do if Police Want to Question You