Should I Sue in Illinois?
The short answer in Illinois: under $10,000 (small-claims civil, Ill. S. Ct. R. 281) you can file in small claims without a lawyer; over that threshold, you're in regular civil court where representation matters. The personal-injury statute of limitations is 2 years (735 ILCS 5/13-202) — miss it and the claim is dead, no exceptions.
Illinois — at a glance
- Small-claims cap: $10,000 (Ill. S. Ct. R. 281).
- Personal-injury SOL: 2 years (735 ILCS 5/13-202).
- Contract SOL: 10 years written / 5 years oral (735 ILCS 5/13-205, 13-206).
- Demand letter: Affidavit of merit (735 ILCS 5/2-622) required at filing in healing-arts malpractice — not a demand, but a hard procedural gate.
- Free legal aid: Illinois Legal Aid Online.
Important: This tool provides educational estimates only — not legal advice. Made For Law is not a law firm and is not affiliated with, endorsed by, or connected to any federal, state, county, or local government agency or court system. Calculator results are based on statutory formulas and publicly available fee schedules — not AI. Supporting content is AI-assisted and editorially reviewed. Results may not reflect recent legislative changes or your specific circumstances. Do not rely solely on these estimates — always verify with official sources and consult a licensed attorney before making legal or financial decisions. Full disclaimer
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Key Takeaways for Illinois
- If your claim is under the small-claims cap. File in Illinois small claims yourself. The cap is $10,000 (Ill. S. Ct. R. 281). No attorney required, filing fees typically $30-$75.
- Watch the statute of limitations. Personal injury is 2 years (735 ILCS 5/13-202). Contract claims follow 10 years written / 5 years oral (735 ILCS 5/13-205, 13-206). Once expired, the claim is barred — no judge has discretion to revive it.
- Contingency-fee norms. 33% standard; med-mal not capped (Lebron v. Gottlieb Memorial, 2010 struck the 2005 cap)
- Illinois litigation reality. Pure comparative negligence — even at 95% fault, you can recover 5%; one of the most plaintiff-friendly liability rules in the country
When small claims is the right call in Illinois
Small claims exists for disputes that aren't worth a lawyer's billable hour. In Illinois, the small-claims civil jurisdictional limit is $10,000 (Ill. S. Ct. R. 281). Filing fees run $30–$75 in most counties, and the process is built for pro-se litigants — the judge will help you cite the right rule.
Common cases: unpaid invoices, security-deposit recovery, minor property damage, breach of a service agreement under the cap. Common bad fits: anything requiring expert testimony (med-mal, complex contract disputes), claims that need injunctive relief, or defendants who've already hired counsel.
Demand letter first?
In Illinois, Affidavit of merit (735 ILCS 5/2-622) required at filing in healing-arts malpractice — not a demand, but a hard procedural gate. Even when not legally required, a demand letter signals seriousness, creates a paper trail, and often produces a settlement before any court fees are spent. If the dispute survives a 30-day demand letter — that's the signal you need actual counsel, not just a threat.
Free or low-cost help
Income-qualified residents (typically at or below 125% of the federal poverty line) can access free civil legal help through Illinois Legal Aid Online. Every Illinois county also runs a court self-help center for procedural questions — free, no income test.
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Try the calculator — freeSources cited inline. Last verified May 2026. Statutes change — confirm with the official state bar before filing.