An Illinois Complaint in Forcible Entry and Detained is a legal document used in the state of Illinois to initiate the eviction process. It is filed by the landlord to begin the process of removing a tenant from the landlord's property. The complaint must be filed with the local court and served to the tenant, informing them of their eviction. The complaint outlines the tenant's violations of the rental agreement, the length of the lease, the amount of rent owed, and any other relevant information. There are two types of Illinois Complaints in Forcible Entry and Detained: Regular Complaint and Summary Complaint. A Regular Complaint is used when the landlord seeks to evict the tenant for a breach of a rental agreement or unpaid rent. A Summary Complaint is used when the tenant has abandoned the property or the lease has expired. Both types of Complaint must include the landlord's name, the tenant's name, the address of the property, and the amount of rent owed.