Legal Definition of Lien: A claim on another’s property | Discover the Legal Definition of Lien & Protect Your Interests – Learn about the various types of liens, such as mechanics’ lien, tax lien, and judgment lien. Understand how liens empower individuals and businesses to secure payment for debts owed to them, and why it’s crucial for potential property buyers to conduct a title search to avoid purchasing a property with outstanding debts. Navigate financial transactions confidently with a clear understanding of liens