What type of lien protects the interests of those who improve real estate?

A mechanic's lien is specifically designed to protect the interests of individuals or entities that provide labor, materials, or services to improve real estate. When contractors, subcontractors, or suppliers contribute to the construction or remodeling of a property, they can file a mechanic's lien to ensure that they receive payment for their work. This type of lien is a legal claim against the property, which can be enforced if the property owner fails to pay for the improvements.

Mechanic's liens are important in the construction industry as they provide a level of security to contractors and workers who might otherwise be vulnerable to non-payment. The process typically requires that a notice is given to the property owner before filing the lien, and there are specific timelines and requirements that must be met to preserve the right to the lien.

In contrast, the other types of liens mentioned serve different purposes. A judgment lien arises from a court ruling in a lawsuit, a tax lien is imposed by the government for unpaid taxes, and a mortgage lien secures a loan against the property. Each of these serves a distinct function and does not specifically focus on the interests of those who enhance or improve a property through construction or renovation efforts.