The Chicago RLTO Summary: The One-Page Attachment That Can Cost You the Tenancy

There's a City-published document you're legally required to hand every tenant, and most Chicago landlords either don't know it exists or treat it as optional. It's the RLTO summary — a plain-language summary of tenant rights that the City of Chicago publishes and updates. Under RLTO § 5-12-170, you must attach it to every written lease and provide it when entering an oral rental agreement. Skip it, and the consequence is bigger than it sounds: the tenant can terminate the lease.

What the Requirement Actually Is

The City publishes the RLTO summary (and a separate security deposit interest rate summary) and requires landlords to give it to tenants at the start of the tenancy. For a written lease, it must be attached to the lease. For an oral agreement, it must be provided. When the City revises the summary — as it has periodically — landlords are expected to use the current version going forward.

This isn't a document you write. It's the City's document, and your only job is to deliver the current version, attached, every time a tenancy begins or renews.

The Penalty: The Tenant Can Walk

Here's why this small attachment matters. If you fail to provide the RLTO summary, the tenant gains the right to terminate the rental agreement. They give written notice specifying a termination date at least 30 days out, and they can end the tenancy — regardless of whether they're otherwise in good standing or how much time is left on the lease.

Think about what that means in practice. A tenant who finds a better place, or simply wants out, and discovers you never attached the RLTO summary, has a clean, legal exit. The missing one-page attachment converts a binding lease into one the tenant can leave on 30 days' notice. You've handed them an escape hatch you didn't know you'd built.

Why It Also Weakens Everything Else

Beyond the termination right, the missing summary is the first thing a tenant's attorney asks about in any dispute. It's an easy, documentable compliance failure that signals the landlord cut corners from day one — and it colors how every other claim in a dispute gets viewed. A landlord who can't show they provided the basic required disclosure looks like one who probably missed others, too.

This is part of a broader set of move-in disclosure obligations covered in Chicago landlord disclosure requirements. The summary requirement is the most commonly missed of them, and the one with the cleanest remedy for the tenant.

How to Get It Right

Download the current RLTO summary from the City of Chicago's website. The City provides it in multiple languages — give the tenant the version in their primary language where one is available. Attach it to every lease and every renewal, and keep a record (a signed acknowledgment is ideal) that you provided it. Re-check the City's site periodically so you're attaching the current revision, not a stale one.

It takes minutes and removes both the termination-right exposure and the "they cut corners" narrative. The full lease framework is in the Chicago lease requirements for landlords. For confirmation of exactly which documents your move-in packet needs, Dweller IQ can give you the current checklist.

Key Takeaways

• Under § 5-12-170, Chicago landlords must attach the City's RLTO summary to every written lease and provide it with oral agreements
• The summary is a City-published document — the landlord's job is only to deliver the current version
• Failing to provide it gives the tenant the right to terminate the lease on at least 30 days' written notice
• A missing summary is the first compliance failure a tenant's attorney looks for, weakening the landlord's position in any dispute
• The City publishes the summary in multiple languages — provide the tenant's primary-language version where available
• Attach it to every lease and renewal, use the current revision, and keep proof you provided it