Mechanic's lien

Security interest in the title to property to constructors A mechanic's lien is a security interest in the title to property for the benefit of those who have supplied labor or materials that improve the property. The lien exists for both real property and personal property. In the realm of real property, it is called by various names, including, generically, construction lien. The term "lien" comes from a French root, with a meaning similar to link, which is itself ultimately descended from the Latin ligamen, meaning "bond" and ligare, meaning "to bind". Mechanic's liens on property in the United States date from the 18th century. History and reasons for existence Mechanic's liens in their modern form were first conceived by Thomas Jefferson, to encourage construction in the new capital city of Washington. They were established by the Maryland General Assembly, of which the city of Washington was then a part. However, it is not likely that Jefferson single-handedly dreamed up the idea. At the time Jefferson promoted the law, a lien-like privilege already existed in civil law countries like France, the Dutch Republic and Spain, with some laws even tracing their roots to the Roman E