Learn when and how tenants may legally break a lease in Illinois and how to limit liability for rent through the end of the lease term. If the tenant is getting relocated because of deployment or a change of station, they may be able to break the lease without any penalties.Terminate the rental agreement and move out early without penalty. In most standard Illinois residential leases, tenants are required to provide 30 days' written notice to legally terminate early. A tenant has the option to end a fixedterm lease early, without penalty, if the reason for the lease pretermination is justifiable. In Illinois, there are valid justifications for breaking a lease, including situations like domestic violence, early termination, and legal rights. Discover how to break your apartment lease without penalty. Our step-by-step guide offers tips and strategies for a smooth move-out process. This could involve issuing an eviction notice, initiating court proceedings, and seeking remedies for the breach of the rental agreement. If none of the conditions are met, the tenant is liable for all remaining rent until a new tenant is found.