This page breaks down the rules, requirements, and deadlines you need to follow to file an Illinois mechanics lien. A notice of lis pendens under Illinois law for filing in the public records (the office of the county recorder) to provide constructive notice to third parties.If you have received a notice of lis pendens in Illinois, contact real estate attorney Marc J. Blumenthal at (847) 8087092 for legal help. A lis pendens is not a mechanics lien, but it is often required as part of the lien process. Remember that a lis pendens is a notice of a pending lawsuit. Lake County Lis Pendens Release Form. Fill in the blank form formatted to comply with all recording and content requirements. This Section authorizes a notice of any of these actions concerning real property pending in any United States district court to be recorded and indexed.