Mechanic's Liens (AL): A Practical Guidance Note

This practice note provides an overview of Alabama mechanics’ lien law, describing the lien as a statutory payment-security remedy that can encumber title and, in limited circumstances, be enforced through foreclosure after judgment. It identifies the categories of parties who may assert lien rights-such as prime contractors, subcontractors, and certain suppliers and explains that entitlement depends on the nature of the project and the work or materials provided, including discussion of public-property and public purpose limitations and examples addressing what constitutes an improvement. It also addresses preconstruction professional services and other illustrative work types, including scenarios involving unfinished projects.