Middlesex Massachusetts Waiver of Construction Lien is a legal document that relinquishes or releases a contractor's or subcontractor's right to file a construction lien against a property for the amount owed for labor or materials provided. It is an important tool in the construction industry as it allows the property owner to have a clear title and free from any potential legal claims. In Middlesex County, Massachusetts, there are several types of Waivers of Construction Lien available depending on the circumstances: 1. Conditional Waiver and Release upon Progress Payment: This type of waiver is used when a partial payment has been made by the property owner to the contractor or subcontractor. It releases the lien only to the extent of the payment received, but does not waive the right to file a lien for any remaining balance. 2. Unconditional Waiver and Release upon Progress Payment: This waiver is similar to the conditional waiver, but it fully releases the contractor or subcontractor from any and all claims for payment up to the date of the payment made. It completely relinquishes the right to file a lien for the amount covered by the payment. 3. Conditional Waiver and Release upon Final Payment: This type of waiver is used when the final payment has been made by the property owner, but there may still be other outstanding obligations, such as warranty or punch list items. It releases the lien only to the extent of the final payment received, but does not waive the right to file a lien for any remaining obligations. 4. Unconditional Waiver and Release upon Final Payment: Similar to the conditional waiver, this type of waiver fully releases the contractor or subcontractor from any and all claims for payment, including any remaining obligations, up to the date of the final payment made. It completely relinquishes the right to file a lien for the amount covered by the final payment. It is crucial to understand the specific requirements and language of the Middlesex Massachusetts Waiver of Construction Lien to ensure its validity. These waivers should be used with caution and only when the property owner has fulfilled their financial obligations to the contractor or subcontractor. Consulting with a qualified attorney is recommended to ensure compliance with applicable laws and regulations.