Lien Waiver vs. Lien Release: Understanding the Key Differences

Explore the key differences between lien waivers and lien releases to ensure proper legal protection and payment security in construction projects.

ARIELA WAGNER

by

Ariela Wagner

|

WORKER SMILING

Attorney Reviewed

Last updated:

Feb

20

,

2025

Published:

Feb 20, 2025

4 mins

Read

In the construction industry, contractors, subcontractors, and suppliers use mechanic's liens to secure payment. Property owners often require signed documents—lien waivers and lien releases—to protect these lien rights.

In this blog, learn the key differences between lien waivers and lien releases in the construction industry. Understand their purpose, timing, and legal requirements to protect your rights and ensure smooth payment processes

What is a Lien Waiver?

A lien waiver is a legal document signed by a contractor, subcontractor, or supplier that waives their right to file a mechanic’s lien against a property. This waiver is typically signed before a lien is ever filed and is often required at the time of payment. By signing a lien waiver, the party acknowledges they have been paid for specific work or materials and agrees not to file a lien for that amount in the future.

Why Are Lien Waivers Important?

  • Protects Property Owners – Ensures that no future liens will be placed on the property for the specified payment amount.
  • Facilitates Smoother Payments – Builds trust between stakeholders and streamlines financial transactions.
  • Often a Requirement for Further Payments – Ensures that payments are documented properly and prevents legal complications down the line.
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Types of Lien Waivers

There are four primary types of lien waivers, each with different conditions and implications:

  1. Unconditional Waiver and Release Upon Progress Payment
  • Immediately waives lien rights for payments received up to a certain date, with no conditions attached.
  1. Conditional Waiver and Release Upon Progress Payment
  • Waives lien rights only if the payment has been successfully received and processed.
  1. Unconditional Waiver and Release Upon Final Payment
  • Completely removes lien rights once the final payment has been received, without any conditions.
  1. Conditional Waiver and Release Upon Final Payment
  • Waives lien rights upon final payment but includes provisions to ensure the payment has been cleared before it becomes effective.
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What is a Lien Release?

A lien release is a document issued after a mechanic’s lien has already been filed. It serves to remove or cancel the existing lien once the debt has been satisfied. Contractors, subcontractors, or suppliers must file a lien release in the appropriate county records to officially remove the lien from the property’s title.

Key Points About Lien Releases

  • Legally Required in Most States – Many states mandate that a lien release must be filed once the lien has been resolved.
  • Must Be Notarized – The release form typically requires notarization and official recording.
  • Timeframe Varies by State – The deadline for filing a lien release range from 10 to 30 days after payment has been received, depending on state regulations.

Lien Waiver vs. Lien Release: Key Differences

Understanding the fundamental differences between these two documents helps prevent confusion and legal complications:

Feature Lien Waiver Lien Release
Timing Before a lien is filed After a lien has been recorded
Purpose Prevents a lien from being filed Removes an already filed lien
Effect Waives the right to file a lien for a specific payment Cancels an existing lien
Requirement Typically required before payments are made Legally required after a lien is satisfied

Why It’s Important to Be Cautious Before Signing

Both lien waivers and lien releases have significant legal consequences. Signing a lien waiver means forfeiting your right to file a lien for the specified amount, while a lien release removes the lien from public records. Before signing either document, parties should carefully review the terms to ensure they protect their financial interests.

Final Thoughts

Whether you’re a contractor, subcontractor, supplier, or property owner, understanding the differences between lien waivers and lien releases is essential for smooth project execution and legal compliance. A lien waiver prevents future lien claims on a paid amount, while a lien release removes an existing lien once payment is received. Proper documentation and awareness of state laws can help ensure all parties navigate these processes effectively and avoid unnecessary disputes.

Common Questions Contractors Ask

  1. What is the difference between a lien waiver and a lien release?

A lien waiver prevents a lien from being filed for a specific payment, while a lien release cancels an already filed lien once the debt is paid.

  1. When should I sign a lien waiver during a construction project?

A lien waiver is typically signed before a payment is made, confirming that the contractor, subcontractor, or supplier agrees not to file a lien for that payment.

  1. Do I need to file a lien release after receiving payment?

Yes, a lien release is often required to formally remove a filed mechanic’s lien from the property’s title once the payment has been received and the debt is satisfied.

  1. What are the different types of lien waivers, and which one should I use?

There are four main types: unconditional and conditional waivers for both progress and final payments. The choice depends on whether the payment has been made and whether any conditions must be met.

  1. Are lien waivers and lien releases legally required in all states?

While lien waivers are commonly required before payment, lien releases are legally required in most states once a lien is resolved. The specific timing and requirements vary by state.  

If you're looking to download a lien waiver form for Florida or a Florida lien release form, you've come to the right place. These forms are essential for contractors, subcontractors, and suppliers in Florida to manage their rights and ensure payment processes are smooth.

About Author

ARIELA WAGNER

Ariela Wagner

Ariela is the president and founder of SunRay Construction Solutions. She has over 18 years of construction industry experience. Read More>

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