Local Government Code of 1991
Section 257. Local Governments Lien. - The basic real property tax and any other tax levied under this Title constitutes a lien on the property subject to tax, superior to all liens, charges or encumbrances in favor of any person, irrespective of the owner or possessor thereof, enforceable by administrative or judicial action, and may only be extinguished upon payment of the tax and the related interests and expenses.