An "Unconditional Waiver and Release Upon Final Payment" extinguishes all claimant rights upon ... The lien waiver document serves as a form of receipt and eliminates the possibility of a mechanic ...

A construction lien waiver is a legal document saying a party waives future lien rights against a property. Lien waivers are designed to protect both a payer and a payee.

Since 1988 much confusion has been created regarding the effectiveness of lien releases since the lienor may not "release their lien rights in advance" (Fla. Statutes 713.20(2).) ...