Lis Pendens Notice Form. This is a Illinois form and can be use in Will Local County.A Lis Pendens Notice is a form that notifies the public that a lawsuit has been filed that affects a particular piece of property. The legal template "Release of Lis Pendens (Illinois)" refers to a document commonly used in the state of Illinois to release a notice of pending litigation. Fill out the form to access a sample of Practical Guidance. Do I have to enter all of my property information online? No. The blank forms are downloaded to your computer and you fill them out there, at your convenience. Cook County Lis Pendens Form. Fill in the blank form formatted to comply with all recording and content requirements. §. 405.22 required service of a notice of pendency of action before recordation.