New Hampshire Mechanic Lien Enforcement Deadlines
Attachment Mechanic Lien Enforcement & Bond Claim Suit Timelines Under New Hampshire Law
Private Works — 120-Day Combined Filing & Enforcement Deadline
New Hampshire's attachment mechanic lien system requires the claimant to both file the attachment mechanic lien and commence the enforcement action within 120 days of the date of last furnishing labor or materials. This combined deadline is one of the most compressed in the country and requires prompt action.
The enforcement action is filed in the superior court in the county where the property is located. The claimant must prove the validity of the mechanic lien, the amount owed, and compliance with all statutory requirements, including timely preliminary notice for subcontractors and suppliers.
Public Works — Bond Claim Suit Timeline (N.H. RSA §447:16)
For public works projects, claimants who have provided timely bond claim notice may file suit on the payment bond. Suit must be filed no earlier than 60 days and no later than 1 year after the date of last furnishing labor or materials.
The suit is filed against the surety on the payment bond. The claimant must demonstrate that proper notice was given within 90 days and that the claim is for labor, materials, or equipment actually furnished to the public project.
Attachment Release & Discharge
A property owner in New Hampshire may petition the court to dissolve or reduce the attachment by posting a bond or other security. The owner may also challenge the validity of the attachment on procedural grounds, such as failure to provide timely preliminary notice or failure to file within the 120-day period.
If the claimant fails to prosecute the enforcement action, the court may dissolve the attachment and release the property from the mechanic lien.
Enforcement Best Practices
Given New Hampshire's compressed 120-day combined filing and enforcement deadline, claimants must engage qualified legal counsel as early as possible. Preparation of the attachment petition and supporting documents should begin well before the deadline approaches.
National Lien & Bond provides attorney-backed compliance and recovery services to assist with every stage of the process, from preliminary notice through attachment mechanic lien filing and enforcement.
Frequently Asked Questions
What is the deadline to enforce a New Hampshire attachment mechanic lien?
The claimant must both file the attachment mechanic lien and commence the enforcement action within 120 days of the date of last furnishing labor or materials.
When can I file suit on a New Hampshire public works bond claim?
Suit must be filed no earlier than 60 days and no later than 1 year after the date of last furnishing labor or materials under N.H. RSA §447:16.
Can a New Hampshire attachment be dissolved?
Yes. The property owner may petition the court to dissolve or reduce the attachment by posting a bond or other security, or by challenging the attachment on procedural grounds.
What court handles New Hampshire mechanic lien enforcement?
Attachment mechanic lien enforcement actions are filed in the superior court in the county where the property is located.
How does National Lien & Bond help with New Hampshire mechanic lien enforcement?
National Lien & Bond provides attorney-backed compliance and recovery services, including deadline tracking, document preparation, and coordination with legal counsel for attachment mechanic lien enforcement and bond claim actions.
Related New Hampshire Resources
Explore other critical compliance areas for New Hampshire construction mechanic lien law.
Notice Requirements
No preliminary notice for general contractors; subcontractors/suppliers without a written contract with the owner must notify owner within 15 days of commencing work
Mechanic Lien Deadlines
Attachment mechanic lien within 120 days of last furnishing for all claimants under N.H. RSA §447:1 et seq.
New Hampshire Overview
Return to the main New Hampshire construction mechanic lien law page