Everyone in the United States has constitutional rights, regardless of their immigration status. Knowing them before an encounter is your best protection.

On a recent Saturday in northern Orange County, ICE agents stopped a man who had gone out for gas and a car wash, and they took him into custody. His work truck was left in a parking lot. His wife, a U.S. citizen, and their U.S.-born children had to find him and get him his medication. USC sociologist Jody Agius Vallejo describes the arrest in a Los Angeles Times opinion piece published October 25, 2026.

Local rapid-response groups say they are seeing a pattern: agents stop Latino men driving landscaping and construction trucks and leave the vehicles behind. That raises a hard question. How are agents choosing whom to stop, and is state data helping them do it?

This guide explains what is known about ICE and state data. It then lays out practical steps to protect yourself and your family at home, in public, online and on paper. It is general information, not legal advice. For your own case, talk to an immigration attorney or one of the nonprofit legal providers listed at the end.

What we know about ICE and state data

California has laws meant to keep residents’ records away from immigration enforcement, but there is documented evidence that those protections have gaps. Some concerns are proven; others are still suspicions.

DMV license and vehicle records. California Vehicle Code 1808.48 bars using noncriminal DMV records for immigration enforcement. A University of Washington study found that DHS ran more than 1 million searches of Washington state’s driver and vehicle records in early 2026, partly through interstate police networks like NLETS. Researchers could not get the records needed to test whether California’s protections hold.

License plate reader data. California’s SB 34 bars sharing plate data with federal or out-of-state agencies. Even so, CalMatters found more than 100 cases in about a month of Southern California agencies sharing plate data with ICE in 2025, and the OC Sheriff’s Department was named.

Medi-Cal records. A federal court order blocks sharing the data of citizens, green card holders and other lawful residents. In March 2026, California and 21 other states asked the court to enforce the order, saying a large data set went to ICE anyway. In September 2026, the judge told both sides to agree on the order’s scope.

What this means for you: assume information already in a government system could reach ICE, and focus on what you control now. The OC Social Services Agency warns that dropping Medi-Cal does not erase records already in the state database. Leaving benefits you need may cost you care without protecting you, so ask a legal provider before making that choice.

If ICE comes to your home

You do not have to open the door unless agents have a warrant signed by a judge. According to the ACLU of Northern California, an ICE administrative warrant (Form I-200 or I-205, signed by an immigration officer) does not let them enter without your consent.

1. Keep the door closed and talk through it or a window. Opening the door can be treated as consent.
2. Ask who they are and whether they have a warrant signed by a judge.
3. Ask them to slide the warrant under the door or hold it up to a window. Check for a court name, a judge’s signature, your correct name and your address.
4. If there is no judicial warrant, say clearly: “I do not consent to your entry.”
5. If they come in anyway, do not resist physically. Repeat that you do not consent, stay silent, and note badge numbers and what they search.
6. Do not sign anything, and do not answer questions about where you were born or your status without a lawyer.
7. Afterward, write down everything and call the OC Rapid Response hotline: 714-881-1558.

Agents sometimes wear plain clothes or vests that just say “Police.” The ACLU of Southern California suggests asking which department they are from and their names before saying anything else.

On the street, in the car and at work

The same core rights go with you everywhere: stay silent, refuse searches, don’t run, don’t lie, and ask for a lawyer.

On the street

• Ask, “Am I free to go?” If the answer is yes, walk away calmly.
• You can stay silent about where you were born, your status and how you entered the country. Say, “I want to remain silent.”
• Say, “I do not consent to a search.” Officers may still pat you down for weapons.
• Never carry or show false documents. If you have valid immigration papers, keep copies with you.
• Carry a know-your-rights “red card” from the National Immigration Law Center and hand it over instead of talking.

In the car

The Orange County arrests in the reference article began with roadside stops, so this matters most right now.

• Pull over safely, turn off the engine and keep your hands visible.
• When lawfully stopped, the driver must show a license, registration and proof of insurance. Passengers can stay silent.
• You can refuse a search of the car. Say so clearly, but don’t physically block it.
• If you are detained, ask that your car be released to a licensed driver you trust, and ask where you are being taken.
• Memorize your family’s emergency number instead of keeping it only in your phone.

At work

• Under California’s AB 450, employers may not let ICE into private areas of a workplace without a judicial warrant. Agents can enter public areas like a lobby or parking lot.
• Since February 1, 2026, California’s SB 294 has required employers to give workers a yearly know-your-rights notice. Employers must also let you name an emergency contact to be told if you are detained at work, so make sure yours is on file.
• If agents arrive, stay calm, don’t run, and use your right to stay silent.

Recording and identification

You have the right to film agents in public as long as you don’t interfere. California’s SB 805 requires officers to display their agency and a name or badge number. A February 2026 ruling let that rule stand while blocking the state’s mask ban for federal agents, and the case is ongoing.

Protect your data and paperwork

You can’t pull records back out of government systems, but you can limit what new information is exposed and keep your important papers safe.

• Keep copies of key documents somewhere safe. Copy your birth certificates, passports, immigration papers, court notices and A-number, and leave the copies with a trusted person instead of keeping them only at home.
• Lock your phone with a passcode, not your face or fingerprint. It is harder to force someone to say a passcode than to hold a phone up to their face. Turn off any location sharing you don’t need.
• Be careful what you post. Photos, check-ins and posts can reveal where you live, work and drive.
• Don’t drop benefits out of fear without advice. Records already filed stay in the system, and leaving Medi-Cal or other programs can cost your family care. A legal provider can tell you what applies to you.
• Avoid notario fraud. Only licensed attorneys and DOJ-accredited representatives can give immigration legal advice. A “notario” or consultant who promises papers can put your case at risk.
• Go to your check-ins and court dates prepared. Advocates report arrests at the Santa Ana federal building and immigration court. Missing a hearing can lead to a deportation order. Talk to a lawyer before you go, and bring someone who can call for help.

Make a family plan now

After the arrest, the family in the reference article had to scramble for medication and answers. A plan made in advance makes a moment like that far less chaotic.

• Memorize at least two emergency phone numbers, including a lawyer or the OC Rapid Response hotline.
• Choose a trusted adult to pick up your children, and tell the school and daycare in writing.
• Fill out a California Caregiver’s Authorization Affidavit so that adult can enroll your children in school and consent to their medical care. Ask a lawyer about longer-term guardianship options.
• Write down medications, doses and doctors for everyone in the family and give a copy to your emergency contact.
• Make sure family members know your full name, date of birth and A-number, so they can find you with ICE’s online detainee locator (locator.ice.gov).
• Decide who can access your money, pay rent and handle your car or business. Consider a power of attorney.
• Use the Immigrant Legal Resource Center’s family preparedness plan as a checklist.
• Talk with your children, calmly and in age-appropriate terms, about what would happen and who would care for them.

Where to get help in Orange County

If you see ICE activity or someone is detained, call the OC Rapid Response Network first: 714-881-1558. Confirm these numbers before you need them.

• OC Rapid Response Network (ocrapidresponse.org): Reports ICE activity, verifies raids and connects families to lawyers. 714-881-1558
• Immigrant Defenders Law Center: Rapid-response legal line for people detained in Southern California. 213-833-8283
• Public Law Center: Free immigration legal clinics. 714-347-9610
• Community Legal Aid SoCal: Help with immigration, housing and public benefits. 714-571-5200
• CHIRLA: Deportation defense, DACA and other legal services. 888-624-4752
• Camino Immigration Services: DOJ-accredited legal services. 657-217-2365
• CAIR Los Angeles: Immigration and civil rights legal help. 714-340-5469
• 211 Orange County: Referrals to immigration and other services. Dial 2-1-1
• Mexican Consulate in Santa Ana: Help for Mexican nationals, including those in detention. 714-253-3906

If you believe your rights were violated, write down names, badge numbers, vehicle plates and witnesses. Report it to the Rapid Response Network or the ACLU of Southern California.

Sources:

1. Contributor: ICE enforcement in Orange County raises red flags for misuse of government databases, Jody Agius Vallejo, Los Angeles Times, Oct. 25, 2026
   https://www.latimes.com/opinion/story/2026-10-25/ice-enforcement-orange-county-privacy-government-databases
2. ICE Stops in Orange County Are Fueling Fears That State DMV Data Is Being Tapped, Idaho Public Press, Oct. 25, 2026
   https://idahopublicpress.com/ice-stops-in-orange-county-are-fueling-fears-that-state-dmv-data-is-being-tapped/
3. DMV to DHS Pipeline, University of Washington Center for Human Rights, Oct. 13, 2026
   https://jsis.washington.edu/humanrights/2026/10/13/dmv-to-dhs-pipeline/
4. California police sharing license plate reader data, CalMatters, June 2025
   https://calmatters.org/economy/technology/2025/06/california-police-sharing-license-plate-reader-data/
5. A Statement on ICE Access to Client Medi-Cal Data, OC Social Services Agency
   https://ssa.ocgov.com/press/statement-ice-access-client-medi-cal-data
6. Attorney General Bonta Asks Court to Enforce Order Blocking HHS from Sharing Large Swaths of Medicaid Data with ICE, California DOJ, Mar. 27, 2026
   https://www.oag.ca.gov/news/press-releases/attorney-general-bonta-asks-court-enforce-order-blocking-hhs-sharing-large
7. Calif. Judge Seeks Clearer Limits On ICE Use Of Medicaid Data, MLex, Sept. 9, 2026
   https://www.mlex.com/healthcare-authority/digital-health-technology/articles/2522812/calif-judge-seeks-clearer-limits-on-ice-use-of-medicaid-data
8. Know Your Rights: If ICE Confronts You, ACLU of Northern California
   https://www.aclunc.org/our-work/know-your-rights/know-your-rights-if-ice-confronts-you
9. ICE Is Not Welcome Here door hanger, ACLU of Southern California
   https://www.aclusocal.org/sites/default/files/aclu_socal_icenotwelcome_doorhanger.pdf
10. Know Your Rights card, National Immigration Law Center
    https://www.nilc.org/resources/know-your-rights-card
11. Legal issues for employers arising out of ICE raids (AB 450), Daily Journal
    https://dailyjournal.com/articles/386374-legal-issues-for-employers-arising-out-of-ice-raids
12. What California Employers Should Know About SB 294 and Immigration, Global Immigration Blog, Jan. 2026
    https://www.globalimmigrationblog.com/2026/01/what-california-employers-should-know-about-sb-294-and-immigration/
13. Enforcement of California’s ICE Mask Ban Blocked by Judge, Bloomberg Government, Feb. 10, 2026
    https://news.bgov.com/bloomberg-government-news/enforcement-of-californias-ice-agent-mask-ban-blocked-by-judge
14. Immigration Information (Caregiver’s Authorization Affidavit and resources), Fullerton School District
    https://www.fullertonsd.org/Page/9416
15. ICE Online Detainee Locator
    https://locator.ice.gov
16. Family Preparedness Plan, Immigrant Legal Resource Center
    https://www.ilrc.org/resources/family-preparedness-plan
17. Immigration Legal Assistance (phone numbers for legal providers), City of Santa Ana
    https://www.santa-ana.org/question/immigration-legal-assistance
18. California Rapid Response Networks, California Latino Caucus
    https://latinocaucus.legislature.ca.gov/california-rapid-response-networks
19. OC Rapid Response Network
    https://ocrapidresponse.org/
20. ACLU of Southern California
    https://www.aclusocal.org