Hawaii Notice of Mechanic's Lien — Circuit Court Judicial Application Guide (HRS § 507-43 / 507-44 / 507-45, 2026)
✓ Verified against Hawaii statutes · Reviewed August 2026 · By Michael Evan — Founder · 50 states · 799 rules
Hawaii mechanics lien deadlines at a glance
Preliminary Notice
None — N/A
Mechanics Lien
45 days — From completion
Enforcement
3 months — From filing
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What Is the Hawaii Notice of Mechanic's Lien and How Does the Lien Framework Work?
The Hawaii Notice of Mechanic's Lien is procedurally unique among U.S. states — it is a judicial application filed in the Hawaii Circuit Court, not a self-executing recording. Hawaii's framework is codified at HRS Chapter 507, Part II (HRS §§ 507-41 through 507-49) and has been in substantially its current form since the 1971 reenactment. Five features make Hawaii distinctive: (1) the judicial-application requirement under HRS § 507-43; (2) the 45-day filing window under HRS § 507-43(b) running from the HRS § 507-43(f) date of completion — one of the shortest mechanic's lien filing windows in the United States; (3) Hawaii's four judicial circuits rather than counties (the Fourth Circuit was merged into the Third in 1943); (4) the Bureau of Conveyances dual title regime (Regular System and Land Court System under HRS Chapter 501); and (5) HRS Chapter 444 Contractors License Board (CLB) licensing with the HRS § 444-22 bar on unlicensed contractor compensation actions.
Who Has Hawaii Mechanic's Lien Rights Under HRS § 507-42?
Under HRS § 507-42, any person furnishing labor or material in the improvement of real property is entitled to a lien — general contractors, subcontractors, sub-subcontractors, material suppliers, equipment lessors, design professionals (architects, engineers, surveyors, landscape architects), and laborers. Hawaii does NOT require any pre-claim notice from sub-tier claimants — there is no analog to California's Cal. Civ. Code § 8200 universal 20-day Preliminary Notice, Arizona's 20-day notice, Nevada's 31-day notice, Oregon's 8-business-day Notice of Right to Lien, Washington's 60-day rolling notice, or even Alaska's optional Notice of Right to Lien. The HRS § 507-43 Notice of Mechanic's Lien IS the application itself, filed in the Circuit Court within 45 days after the date of completion of the improvement.
HRS § 507-43 Application for Lien: The 45-Day Window and the Filing Requirements
Under HRS § 507-43(b), the Application for Lien must be filed in the Hawaii Circuit Court for the judicial circuit in which the property is located within 45 days after the date of completion of the improvement. Date of completion under HRS § 507-43(f) is the time when there is a finished product and final inspection and approval where required, or the time the improvement is available for use. The 45-day window is materially shorter than Alaska's 90/120-day windows, California's 60/90-day windows, Oregon's 75-day window, Washington's 90-day window, Arizona's 120-day window, and Nevada's 90-day window. The application must be sworn or affirmed and must include: a statement of the labor or material furnished; the amount due after deducting just credits and offsets; the name of the owner; the name of the general contractor; a description of the property sufficient for identification including tax map key (TMK) and Bureau of Conveyances title system; service on the owner, GC, prior mortgagees/lienors, and other interested parties; and confirmation of current HRS Chapter 444 CLB licensing at the time of contracting.
HRS § 507-44 Probable-Cause Hearing: Hawaii's Judicial Gate
Under HRS § 507-43(c), upon filing the Application the Circuit Court fixes a hearing date — typically within 3 to 15 days of filing — and the applicant serves the application, the notice of hearing, and supporting documents on the owner, the general contractor, any prior recorded mortgagee or lienor whose interest could be affected, and any other party having an interest. At the HRS § 507-44 hearing, the Circuit Court determines whether probable cause exists to believe the applicant has a valid mechanic's lien claim. The probable-cause standard is intentionally low — Hawaii appellate courts construe the lien statute liberally in favor of laborers and materialmen — but the applicant must show labor or material was furnished, the amount due is unpaid, the property is correctly identified, the application was filed within the 45-day window, service was perfected on all required parties, and HRS Chapter 444 CLB licensing was current at the time of contracting. If the court finds probable cause, the court orders attachment and the lien is recorded with the Bureau of Conveyances; if denied, the lien remedy is lost.
After Attachment: HRS § 507-45 Three-Month Foreclosure Window
Under HRS § 507-45, every lien continues for three (3) months after the date of attachment, and may be enforced by suit in the Circuit Court of the judicial circuit in which the property is located. If suit to foreclose is not commenced within the three-month window, the lien is automatically discharged by operation of law. Hawaii's three-month window is materially shorter than Arizona's, Nevada's, and Alaska's six months, Oregon's 120 days, California's 90 days, Washington's eight months, and New Mexico's two years. HRS § 507-46 foreclosure proceeds in the same Circuit Court that issued the HRS § 507-44 attachment order, with a lis pendens recorded with the Bureau of Conveyances. Owners may bond around a perfected mechanic's lien under HRS § 507-46.5 by depositing a release bond adequate to cover the lien claim plus interest, costs, and statutorily authorized attorney fees.
Bureau of Conveyances Regular System Versus Land Court System and HRS Chapter 444 Licensing
Hawaii's Bureau of Conveyances administers two parallel title systems. The Regular System is the traditional grantor-grantee recording system covering most Hawaii property. The Land Court System is a Torrens-style registration system under HRS Chapter 501 (the 1903 Hawaii Land Court Act) — title is established by a Land Court Certificate of Title issued by the Land Court. The HRS § 507-44 attachment lien must be recorded against the correct title system, and Land Court System filings require an additional Petition for Order on the certificate of title. Separately, HRS Chapter 444 requires construction contractors to be licensed by the Contractors License Board (Class A General Engineering, Class B General Building, or Class C Specialty C-1 through C-90+). HRS § 444-22 bars an unlicensed contractor from any action for compensation in Hawaii courts, including the HRS § 507-43 application and the HRS § 507-46 foreclosure.
Frequently Asked Questions
Who may file a Hawaii Notice of Mechanic's Lien under HRS § 507-43?
Under HRS § 507-42, any person furnishing labor or material in the improvement of real property is entitled to a lien — general contractors, subcontractors, material suppliers, equipment lessors, design professionals, and laborers. Hawaii does NOT require any pre-claim notice. The HRS § 507-43 Notice of Mechanic's Lien IS the judicial application — Hawaii is the only U.S. state requiring a judicial application rather than a simple recording. Filed in the Circuit Court for the correct judicial circuit (First — Oahu; Second — Maui/Molokai/Lanai; Third — Hawaii Island; Fifth — Kauai/Niihau).
When must the Hawaii Notice of Mechanic's Lien application be filed?
Under HRS § 507-43(b), within 45 days after the HRS § 507-43(f) date of completion of the improvement. Date of completion is the time when there is a finished product and final inspection and approval where required, or the time the improvement is available for use. The 45-day window is one of the shortest mechanic's lien filing windows in the United States. Missing the window forfeits Hawaii lien rights entirely.
What is the HRS § 507-44 probable-cause hearing?
Hawaii is the only U.S. state in which a mechanic's lien is perfected through a judicial proceeding. The Circuit Court fixes a hearing typically within 3 to 15 days of filing, and the applicant serves the application on the owner, general contractor, any prior mortgagee or lienor, and any other interested party. At the hearing, the court determines whether probable cause exists. If granted, the court orders attachment and the lien is recorded with the Bureau of Conveyances; if denied, the lien remedy is lost.
Where is the Hawaii mechanic's lien recorded after attachment?
With the Hawaii Bureau of Conveyances, a single statewide recording office in Honolulu — Hawaii does NOT use counties for recording. The Bureau administers two parallel title systems: the Regular System (traditional grantor-grantee recording, most Hawaii property) and the Land Court System (Torrens-style registration under HRS Chapter 501). Land Court filings require an additional Petition for Order on the certificate of title.
How long does a Hawaii mechanic's lien last after attachment?
Under HRS § 507-45, three (3) months after the date of attachment, unless suit to foreclose is commenced in the Circuit Court within that time. Hawaii's three-month window is one of the shortest in the United States. Missing the window automatically discharges the lien by operation of law.
Does Hawaii require contractor licensing before filing a mechanic's lien?
Yes. HRS Chapter 444 requires Contractors License Board (CLB) licensing — Class A (General Engineering), Class B (General Building), or Class C (Specialty C-1 through C-90+). HRS § 444-22 bars an unlicensed contractor from any action for compensation in Hawaii courts, including the HRS § 507-43 application and the HRS § 507-46 foreclosure. Verify CLB licensing through pvl.ehawaii.gov before contracting.
How does Hawaii handle public works and federal projects?
No private mechanic's lien attaches to public property. On Hawaii state and county public projects (HDOT, University of Hawaii, Hawaii DOE, City and County of Honolulu including HART rail, Maui/Hawaii/Kauai County), pursue the prime contractor's payment bond under the Hawaii Little Miller Act at HRS § 103-32.1 and HRS Chapter 103D. On federal projects (Joint Base Pearl Harbor-Hickam, Marine Corps Base Hawaii, Schofield Barracks, Fort Shafter, Tripler Army Medical Center, Hickam AFB, Wheeler AAF, Bradshaw AAF, Pohakuloa, Pacific Missile Range Facility), pursue the federal Miller Act payment bond under 40 U.S.C. § 3131 et seq.