Tinley Park, IL Rental Property Rules: Just Cause Eviction (2026)

Illinois does not have a statewide just-cause eviction requirement, and Tinley Park does not have a local just-cause ordinance. At the end of a lease term, a landlord generally may decline to renew without stating a reason, subject to proper advance notice (typically 30 days for month-to-month; longer periods for fixed-term leases as provided by the lease). During a lease term, a landlord may evict only for lease violations following the procedures in the Illinois Forcible Entry and Detainer Act: 5-day notice for nonpayment of rent; 10-day notice for material lease violations. After proper notice, the landlord must file an eviction case in Cook County or Will County Circuit Court — self-help eviction (changing locks, removing possessions) is illegal. Tenants have defenses including improper notice, retaliation, discrimination, and acceptance of rent after notice. Illinois fair housing laws prohibit discrimination-based eviction. Retaliation for tenant complaints to health or building inspectors is also prohibited. Some Illinois cities (Chicago, Oak Park, Evanston) have additional tenant protections; Tinley Park has not adopted such measures.