Where a lien claimant knowingly files a lien containing a substantial overcharge, they have committed constructive fraud and the lien should be invalidated.The 1st District Appellate Court affirmed the decision of Cook County Circuit Judge Anthony C. Kyriakopoulos.In April 2014, MEP Construction LLC entered into a “verbal contract” for “construction management and related services” for Truco MP LLC.Truco was preparing a restaurant’s opening, at the time, and MEP offered to perform the needed …