Illinois Landlord Retaliation Laws

Illinois Landlord Retaliation Laws

Last Updated: April 29, 2025 by Roberto Valenzuela

Tenant Protected Actions (good faith req’d)
  • Health / Safety Complaints to Gov’t or Landlord
  • Participating in a Tenant Organization
  • Exercising Lawful Rights
  • Testifying Against the Landlord
Landlord Retaliatory Actions
  • Filing / Threatening Eviction
  • Canceling  / Refusing to Renew a Lease
  • Raising Rent
  • Decreasing Services
Penalties for Retaliation
  • Repossess Property
  • End Lease Without Penalty
  • Sue for 2x Costs or 2 Months’ Rent (whichever is greater)
  • Recover Attorney Fees

When Is It Illegal for Landlords To Retaliate in Illinois?

In Illinois, it’s illegal for landlords to retaliate using raised rent, reduced services, eviction, or lease cancellation against tenants who have, in good faith, taken one of the following protected actions:

  • Complaining to the landlord or the government about failure to maintain the property
  • Participating in a tenant organization, including asking for assistance with a landlord violation
  • Pursuing rights or remedies given by Illinois landlord-tenant laws
  • Testifying in court or an administrative proceeding against the landlord
  • Exercising any other lawful right or remedy

Illinois courts have ruled other types of retaliation also are illegal, as determined case by case. Mobile home tenants have separate but almost identical standards protecting them against retaliation.

What Can Tenants Do in Response in Illinois?

Illinois tenants have all of the following remedies available when a landlord retaliates:

  • Terminate the rental agreement without penalty and recover the security deposit
  • Recover possession of the property if the landlord has threatened or filed eviction
  • Recover monetary damages equal to 2x costs, or 2 months’ rent (whichever is greater)
  • Recover reasonable attorney fees

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