HB 1190 -- Construction Liens Sponsor: Day This bill requires a contractor who contracts with other contractors for a construction project to provide written notice to the homeowner that a lien may be placed on the home if the contractor fails to pay for the materials used by any contractor or subcontractor. The contractor must have a signed acknowledgment that the homeowner has received notice, and a copy of the signed acknowledgment must be given to any entity extending credit to the contractor. Any lien will only be enforceable if the party attempting to enforce the lien can produce a signed copy of the acknowledgment.Copyright (c) Missouri House of Representatives