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North Dakota Mechanic Lien Law: Complete Guide

Your Complete Guide to Mechanic Lien Rights Under NDCC Chapter 35-27 — Private Works, Payment Bonds & Public Projects

North Dakota mechanic lien deadline table with toggles for project type and claimant type.

North Dakota Preliminary Notice & Mechanic Lien Deadlines

Select your project type and role to see the deadlines that apply to you.

Project Type
Select Your Tier

Prime Contractor — In privity with the property owner

Preliminary Notice

10 days before filing

Serve the Notice of Intention to Claim a Construction Lien on the owner at least 10 days before filing the Construction Lien.

Required for all claimants, including prime contractors in privity with the owner.

If the owner demands a statement of account, wait an additional 10 days after providing the statement before filing.

Mechanic Lien

90 days
3 years

File within 90 days of last furnishing to preserve priority against subsequent purchasers and encumbrancers.

For validity against the owner, file within 3 years of first furnishing.

Best practice: file within 90 days of last furnishing.

Enforcement

3 years

Commence suit to foreclose the Construction Lien within 3 years after the lien is filed. If the owner serves the claimant with a written demand to enforce, the claimant must commence suit within 30 days of receipt or the lien lapses.

North Dakota private project deadlines

Prime Contractor

Preliminary Notice: Serve the Notice of Intention to Claim a Construction Lien on the owner at least 10 days before filing the Construction Lien. Required for all claimants, including prime contractors in privity with the owner. If the owner demands a statement of account, wait an additional 10 days after providing the statement before filing.

Mechanic Lien: File within 90 days of last furnishing to preserve priority against subsequent purchasers and encumbrancers. For validity against the owner, file within 3 years of first furnishing. Best practice: file within 90 days of last furnishing.

Enforcement: Commence suit to foreclose the Construction Lien within 3 years after the lien is filed. If the owner serves the claimant with a written demand to enforce, the claimant must commence suit within 30 days of receipt or the lien lapses.

Subcontractors & Suppliers

Preliminary Notice: Serve the Notice of Intention to Claim a Construction Lien on the owner at least 10 days before filing the Construction Lien. Required for all claimants, including first-tier subcontractors and suppliers. If the owner demands a statement of account, wait an additional 10 days after providing the statement before filing.

Mechanic Lien: File within 90 days of last furnishing to preserve priority against subsequent purchasers and encumbrancers. For validity against the owner, file within 3 years of first furnishing. Best practice: file within 90 days of last furnishing.

Enforcement: Commence suit to foreclose the Construction Lien within 3 years after the lien is filed. If the owner serves the claimant with a written demand to enforce, the claimant must commence suit within 30 days of receipt or the lien lapses.

Remote Claimants

Preliminary Notice: Serve the Notice of Intention to Claim a Construction Lien on the owner at least 10 days before filing the Construction Lien. Required for all remote claimants, including sub-subcontractors and remote suppliers. If the owner demands a statement of account, wait an additional 10 days after providing the statement before filing.

Mechanic Lien: File within 90 days of last furnishing to preserve priority against subsequent purchasers and encumbrancers. For validity against the owner, file within 3 years of first furnishing. Best practice: file within 90 days of last furnishing.

Enforcement: Commence suit to foreclose the Construction Lien within 3 years after the lien is filed. If the owner serves the claimant with a written demand to enforce, the claimant must commence suit within 30 days of receipt or the lien lapses.

North Dakota public works deadlines

Prime Contractor

Preliminary Notice: Not applicable. The prime contractor is the principal on the payment bond and pursues payment through contract remedies, not a bond claim.

Bond Claim: Not applicable. Construction liens cannot attach to public property in North Dakota. Prime contractors pursue payment through contract remedies.

Lawsuit to Enforce Bond Claim: Contract remedies against the public owner, subject to any applicable notice-of-claim and limitations periods.

Subcontractors & Suppliers

Preliminary Notice: Not required for first-tier subcontractors or suppliers in direct contract with the prime contractor.

Bond Claim: Serve written bond claim on the prime contractor by registered mail within 90 days of the claimant's last furnishing of labor or materials. Suit on the bond may not be filed until the 90-day period has elapsed.

Lawsuit to Enforce Bond Claim: Within 1 year after final completion and acceptance of the public project.

Remote Claimants

Preliminary Notice: Serve written notice on the prime contractor within 90 days of last furnishing.

Bond Claim: Serve written bond claim on the prime contractor by registered mail within 90 days of the claimant's last furnishing of labor or materials. Suit on the bond may not be filed until the 90-day period has elapsed.

Lawsuit to Enforce Bond Claim: Within 1 year after final completion and acceptance of the public project.

North Dakota Mechanic Lien Law Overview

Last updated April 2026 · Reviewed by Thomas Emalfarb, Esq.

North Dakota construction mechanic lien rights are governed by the North Dakota Century Code (NDCC) Chapter 35-27. This statutory framework provides Mechanic's Lien rights to any person who improves real estate by the contribution of labor, skill, or materials, whether under contract with the owner or any agent, trustee, contractor, or subcontractor of the owner.

North Dakota requires claimants to serve a Notice of Intent to perfect mechanic lien on the property owner 10 days before recording the mechanic lien. This pre-filing notice gives the owner an opportunity to address payment disputes before the mechanic lien is recorded. If the owner sends a demand for statement of account, the claimant must wait 10 days after providing the statement before recording the mechanic lien.

All claimants must record a Mechanic's Lien with the county recorder within 90 days of last performance, after giving proper notice to the owner. Suit must be filed within 3 years of recording the Notice of Intention to Claim a Mechanic Lien — one of the longest enforcement windows in the country.

North Dakota public works projects require 100% payment bonds under NDCC Chapter 48-02.

Frequently Asked Questions

What statute governs mechanic liens in North Dakota?

Mechanic's liens are governed by NDCC Chapter 35-27. Public works payment bonds are governed by NDCC Chapter 48-02, requiring 100% payment bonds.

Is a preliminary notice required to file a mechanic lien in North Dakota?

Not at the start of work. However, a Notice of Intent must be served on the owner at least 10 days before recording the mechanic lien under NDCC 35-27-02. If the owner demands a statement of account, an additional 10-day wait applies.

What is the deadline to file a mechanic lien in North Dakota?

All claimants must record a Mechanic's Lien within 90 days of last performance, after giving proper Notice of Intent to the owner at least 10 days before recording.

How does North Dakota mechanic lien law differ from other states?

North Dakota has several unique features: a 3-year suit deadline (one of the longest in the nation), a mandatory 10-day Notice of Intent before recording, an owner's demand for statement of account that triggers additional waiting, very broad mechanic lien eligibility for any person improving real estate, and 100% payment bonds on public works.

What are the notice requirements for North Dakota public works bond claims?

Claimants not in privity with the bond principal must give notice within 90 days of completing their work under NDCC 48-01.2-11. First-tier subcontractors in privity need no notice. Suit must be filed within 1 year of project completion and acceptance.

What is the deadline to file suit to enforce a North Dakota mechanic lien?

Suit must be filed within 3 years of recording the Notice of Intention to Claim a Mechanic Lien. Minimum waiting periods apply: 10 days after personal service, 20 days after registered mail, or 30 days after owner demand.

Deadlines Are Unforgiving

Every Day You Wait Is a Day Closer to Missing Your Deadline

Construction lien deadlines are strict and unforgiving. Once they pass, your right to payment may be gone forever.

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