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RLTO update: new notice rules take effect Jan 1, 2026 Chicago eviction filings up 18% in Q1 Cook County housing court adds e-filing requirements Security-deposit interest rate set at 0.01% for 2026 RLTO update: new notice rules take effect Jan 1, 2026 Chicago eviction filings up 18% in Q1 Cook County housing court adds e-filing requirements Security-deposit interest rate set at 0.01% for 2026
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Security Deposits

Chicago's RLTO regulates security deposits more tightly than almost any other city. The rules cover what you can collect, where it has to go, how much interest you owe, when you must return it, and exactly how much it costs you to get any of it wrong.

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Chicago Security Deposit Laws: The Complete Landlord Guide (2026)

The cornerstone guide · 6 min read

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