What to Do After
an Arrest in Illinois.

1. Say Nothing — to Anyone

The single most consequential decision after an arrest is whether you speak to police. Don't.

This isn't about guilt or innocence. Everything you say — including attempts to explain, minimize, or cooperate — becomes evidence the prosecution can use. Police are allowed to misrepresent facts to elicit statements. They are not required to stop questioning because you "don't think you need a lawyer."

You have a constitutional right to remain silent under the Fifth Amendment. Invoke it explicitly: "I am invoking my right to remain silent. I want to speak with an attorney." Say nothing further until you have counsel. This includes casual conversation, "friendly" chat with cell mates (who may be informants), and calls from jail that are recorded.

2. Request an Attorney Immediately

Once you say "I want an attorney," police are required to stop questioning under Miranda v. Arizona (1966). But invoking this right requires you to actually say it — courts have held that simply staying quiet or answering some questions is not sufficient.

If you cannot afford an attorney, a public defender will be appointed at your first court appearance (typically within 48 hours of arrest). If you can retain private counsel, do so before speaking to anyone.

Calling an attorney from jail is not suspicious. It's the legally correct thing to do, and every experienced criminal defense attorney knows that clients who speak to police before they do are harder to defend.

3. Understand What's About to Happen

After arrest in Illinois, you'll typically be processed (photographed, fingerprinted) and held pending a bail hearing. Under Illinois law (725 ILCS 5/110-5), a judge sets bail based on factors including the nature of the offense, criminal history, and risk of flight.

In 2023, Illinois enacted the Pretrial Fairness Act (part of the SAFE-T Act), which eliminated cash bail and replaced it with a detention hearing framework. For serious felonies, the state may move to detain you entirely pending trial. For most charges, you'll be released on personal recognizance or under conditions.

The bail hearing is the first critical moment in your case. Showing up without counsel — or relying on a public defender who has just met you — puts you at a disadvantage from the start.

4. Document Everything You Remember

Memory fades fast. As soon as you can, write down or dictate (to your attorney, not to anyone else) everything you remember:

- Exactly what police said and did - Whether Miranda warnings were given and when - Whether you were searched and under what circumstances - Any witnesses present - The timeline of events before and during the arrest

This information is often the foundation of suppression motions — legal arguments that evidence was obtained illegally and must be excluded. The Fourth Amendment prohibits unreasonable searches and seizures. If police stopped you without reasonable suspicion, searched without probable cause, or failed to follow proper warrant procedures, that evidence may be suppressible.

5. Don't Post About It

Social media posts are admissible evidence. Photos, check-ins, messages, and comments from before and after the arrest are all potentially relevant to the prosecution's case — and they are recoverable even if you think you've deleted them.

Don't discuss the case with anyone except your attorney. Communications with your attorney are privileged. Communications with everyone else — family, friends, co-defendants — are not.

What Happens Next: The Court Process

After arrest, an Illinois criminal case moves through several stages:

Arraignment — The formal reading of charges and entry of a plea (almost always "not guilty" at this stage). This is not the time to argue your case.

Preliminary Hearing / Grand Jury — For felonies, the state must show probable cause that you committed the offense. A preliminary hearing gives defense counsel an opportunity to cross-examine witnesses early.

Discovery — Your attorney obtains the state's evidence: police reports, body camera footage, lab results, witness lists. This is where a defense strategy takes shape.

Pretrial Motions — Motions to suppress evidence, dismiss charges, or limit what the state can present at trial. These are often the most critical proceedings in a criminal case.

Trial or Plea — Most cases resolve through negotiation. Those that don't go to trial, where the state must prove guilt beyond a reasonable doubt.

The Bottom Line

Nothing about a criminal arrest is routine. Even a charge that seems straightforward — a first-offense misdemeanor, a low-level drug possession — can produce consequences that follow you for years: employment background checks, professional licensing restrictions, immigration consequences, the permanent public record.

Get an attorney involved early. Don't talk to police. Document what you remember. The case that's hardest to defend is the one where the client tried to handle it alone first.

Logan Bierman handles criminal defense across Cook, Lake, and DuPage Counties. Free consultation — he picks up directly.