Is It Legal to Record a Phone Call in Illinois? (2026)

What all-party consent means in Illinois

Illinois is an all-party consent state. Under the Illinois eavesdropping statute, 720 ILCS 5/14-2, it is a crime to use an eavesdropping device to record or transmit a private conversation — one where at least one party has a reasonable expectation that it will not be intercepted or recorded — without the consent of every person taking part in it. This applies whether you are a stranger to the call or one of the people speaking on it: Illinois does not carve out an exception for participants who record their own conversations. If your co-parent has not agreed to be recorded, capturing that call secretly is against the law, full stop.

The penalties are real

Illinois treats eavesdropping as a serious offense, not a slap on the wrist. A first violation of § 14-2 is a Class 4 felony, punishable by one to three years in prison. A second or subsequent violation is elevated to a Class 3 felony, with a correspondingly longer sentence. The statute, at § 5/14-4, reserves even harsher penalties for anyone caught recording a law-enforcement officer, a state’s attorney, an assistant state’s attorney, or a judge performing official duties without consent. In short: an unlawful recording in Illinois is not a civil technicality, it is a felony conviction on your record — the opposite of what you want while trying to win a custody case.

Exceptions and nuances worth knowing

Illinois’ eavesdropping law has a complicated history. In 2014, the Illinois Supreme Court struck down an earlier version of the statute in People v. Clark because it criminalized recording even when nobody involved had any expectation of privacy — for example, recording a police officer shouting at a driver on a public street. The legislature rewrote the law so that it now applies only to conversations where privacy is genuinely expected. That fix does not help a parent recording a private phone call or a face-to-face argument with a co-parent: those conversations are exactly the kind the “private conversation” standard was written to protect, so all-party consent still applies in full force to ordinary co-parenting communication.

It is also worth knowing that Illinois courts have applied § 14-2 to ordinary domestic disputes, not just to wiretapping in the classic sense — a parent who records a heated phone call with a co-parent without consent is squarely within the statute’s reach, regardless of how justified the recording felt in the moment. Some parents assume that because they are the one being harassed or threatened, the law must make an exception for self-protection. It does not: Illinois law does not recognize a general self-defense or evidence-gathering exception to the consent requirement, so the safest assumption is that every private conversation needs everyone’s agreement before it is captured.

Using it in an Illinois custody or co-parenting case

Because secret recording of a private conversation can be a crime in Illinois, the safest path in a custody dispute is never to rely on covert capture. If a recording was made without the required consent, it risks being both inadmissible and a criminal exposure for the parent who made it — the very opposite of the credibility boost you are hoping for in front of a judge. Instead, build an announced, dated archive: tell the other parent the call or conversation is being recorded, or rely on records both sides know exist, such as text message threads, emails, and call logs. An archive built this way is lawful, and judges in Illinois family court are generally far more comfortable weighing evidence that was gathered openly rather than intercepted in secret.

How Copareo handles this in Illinois

Copareo Secure Line is built to keep parents on the right side of exactly this rule. The moment a parent’s profile indicates Illinois, the product automatically plays a fail-safe announcement at the start of any recorded call with the co-parent — there is no toggle to turn it off, because Illinois sits on Copareo’s all-party consent list (alongside California, Connecticut, Florida, Massachusetts, Maryland, Michigan, Montana, New Hampshire, Nevada, Pennsylvania, and Washington). Every call, text, and document captured this way is timestamped and stored in an exportable archive, so what you hand your attorney or the court is both lawful and organized — not a recording you have to explain away. Copareo does not ask a parent to know their own state’s eavesdropping law before making a call; the fail-safe announcement is applied automatically based on the profile, and it cannot be skipped or muted from the call screen.

Recording across state lines

Co-parenting calls often cross state borders: one parent in Illinois, the other in a one-party state like Indiana or Missouri. When the laws of the two states disagree, the safe assumption is that the stricter rule — all-party consent — governs the call. Treat any interstate co-parenting conversation as if Illinois law applies to it, and announce the recording. It costs you nothing and removes the risk entirely.

Frequently asked questions

Can I record my own phone call with my co-parent in Illinois if I don’t tell them?
No. Illinois requires the consent of every party to a private conversation, including when you are one of the participants. Recording without that consent is eavesdropping under § 14-2.

What happens if I already have a secret recording?
Talk to a licensed Illinois attorney before using it. It may be inadmissible, and depending on the circumstances, making it could have exposed you to criminal charges. An attorney can advise on your specific situation.

Does it matter if the call was about my child’s safety?
Not to the eavesdropping statute itself. The subject matter of a private conversation, even one touching on a child’s wellbeing, does not create an exception to the all-party consent rule — the safer path is always to announce the recording rather than assume the topic justifies secrecy.

Is texting or emailing the same as recording a call?
No. The eavesdropping statute targets audio interception of private conversations. Text messages, emails, and voicemails you already legitimately have access to are governed by different rules and are generally the safer, easier evidence to build a file around.

Does announcing the recording at the start of a call really make it legal?
Yes — if the other party is told and continues the conversation, that is consent, which satisfies Illinois’ all-party requirement. Keep the announcement itself in the recording as proof.

What’s the difference between “eavesdropping” and “wiretapping” under Illinois law?
Illinois uses “eavesdropping” as the umbrella term in § 14-2 for using a device to overhear, transmit, or record a private conversation without consent, whether the device is a phone tap, a hidden recorder, or a smartphone. The label does not change the all-party consent requirement.

Bottom line

Illinois requires all-party consent, backs it with felony penalties starting at the first offense, and does not forgive participants who record secretly. Don’t rely on covert recording — announce it, or build your case from records everyone already knows exist.

If you are documenting a high-conflict co-parenting situation in Illinois, Copareo Secure Line gives you a lawful, announced, dated archive of calls and texts with your co-parent for a single $9.90 one-time payment — no subscription, nothing to cancel. See how the rules compare across the country on our state-by-state recording laws guide.

Not legal advice. This page summarizes Illinois law for general information and is not a substitute for advice from a licensed Illinois attorney. Recording and evidence rules change and courts decide admissibility case by case. Verify against the official statute (720 ILCS 5/14-2) and consult an attorney about your situation.