A Missouri Waiver of Construction Lien is a legal document used in the construction industry that allows contractors and subcontractors to waive their rights to file a construction lien against a property owner or developer for payment of their services or materials. By signing this waiver, the contractor is voluntarily giving up their ability to place a lien on the property as a means of ensuring payment. One type of Missouri Waiver of Construction Lien is the Conditional Waiver and Release upon Progress Payment. This waiver is typically used when contractors or subcontractors receive partial payment during the course of a construction project. By signing this waiver, the contractor acknowledges that they have received the specified payment and agree to release any lien rights up to the date of the payment received. However, if the payment is not actually received or the check bounces, the contractor still retains the right to file a lien. Another type is the Unconditional Waiver and Release upon Progress Payment. This waiver is executed when contractors or subcontractors receive full payment for their services or materials. By signing this waiver, the contractor acknowledges that they have been paid in full and waive any lien rights for the work completed up to the date of the payment. This waiver is considered final and cannot be revoked, even if the payment is later found to be insufficient or if the contractor encounters additional costs. Additionally, there is the Conditional Waiver and Release upon Final Payment. This waiver is used when contractors or subcontractors receive their final payment at the completion of a project. By signing this waiver, the contractor confirms that they have received the final payment and agree to release all lien rights for the entire project. However, similar to the conditional progress payment waiver, if the final payment is not actually received or the check bounces, the contractor still retains the right to file a lien. Lastly, the Unconditional Waiver and Release upon Final Payment is executed when contractors or subcontractors receive their final payment in full. This waiver signifies that the contractor has received complete payment and waives any and all lien rights for the entire project. This waiver is also considered final and cannot be revoked, even if the payment is later found to be insufficient or if the contractor encounters additional costs. In summary, a Missouri Waiver of Construction Lien is a legal document that allows contractors and subcontractors to voluntarily release their rights to file a construction lien in exchange for payment. Different types of waivers include conditional and unconditional waivers, both for progress payments and final payments. These waivers protect the interests of property owners while providing contractors with a sense of security for their payment.