Lien Laws and Contractor Rights

Unpaid contractors on Guam face the same structural problem as contractors across U.S. jurisdictions: labor and materials are delivered before full payment is secured, leaving the contractor exposed when an owner defaults, disputes a contract, or files for bankruptcy. The mechanic's lien — a statutory security interest attached to real property — is the primary legal tool that shifts that risk back toward the property owner. Understanding how lien rights attach, perfect, and survive legal challenges is not optional knowledge for a working contractor; it is operational infrastructure.

What a Mechanic's Lien Is

A mechanic's lien (also called a materialman's lien in some statutes) is a claim against real property asserted by a contractor, subcontractor, supplier, or design professional who has provided labor, materials, or services that improve that property without receiving full compensation. According to the Cornell Legal Information Institute, the lien attaches to the property itself, not merely to the owner's personal assets, which means it can survive a change in ownership and block title transfer until the debt is resolved.

The critical distinction is priority. A properly perfected mechanic's lien can take precedence over subsequently recorded mortgages and deeds of trust, though priority rules vary by jurisdiction and depend on when the lien is deemed to have attached — often calculated back to the first day materials or labor were furnished, not the date of filing.

Lien Rights for General Contractors vs. Subcontractors

General contractors hold a direct contractual relationship with the property owner and can typically file a lien for unpaid contract balances without preliminary notice requirements in many jurisdictions. Subcontractors and material suppliers, however, are one or more contractual steps removed from the owner. Most U.S. lien statutes — and Guam's framework follows federal and territorial property law principles — require sub-tier claimants to serve a preliminary notice (sometimes called a pre-lien notice or notice to owner) within a fixed window after first furnishing labor or materials. Missing that window eliminates lien rights regardless of the legitimacy of the underlying payment claim.

Common statutory deadlines include: - Preliminary notice: 20 to 30 days after first furnishing (varies by jurisdiction) - Lien filing: 60 to 90 days after project completion or last date of furnishing - Suit to enforce: 1 year from lien filing in most U.S. states

Failure to meet any one of these deadlines extinguishes the lien. A contractor holding $80,000 in unpaid invoices loses that lien leverage entirely if the filing deadline passes.

Perfecting and Enforcing the Lien

Perfection requires recording the lien claim with the appropriate land records authority — typically the county recorder or, on Guam, the Department of Land Management. The recorded document must identify the claimant, the property owner, the property by legal description, the amount claimed, and the basis for the claim. Defective descriptions or incorrect owner names are the two most common grounds on which property owners move to discharge liens.

After recording, the contractor must enforce the lien by filing a civil lawsuit within the statutory period. A lien that is not followed by a foreclosure action within the enforcement window lapses and becomes unenforceable as a title encumbrance, though a separate breach-of-contract action may still be available.

Lien Priority and Secured Transactions

On projects with construction financing, a lender's deed of trust may already be recorded before a contractor begins work. In that scenario, the lender's mortgage generally has senior priority. Under principles drawn from UCC Article 9, which governs secured interests in personal property, the broader concept of priority through perfection governs how competing creditors rank — and those principles inform how courts analyze construction payment disputes involving multiple lien claimants and a single property.

When 4 or more lien claimants attach to a single project and the property's equity is insufficient to satisfy all claims, priority rules determine which claimants recover in full and which receive partial or zero recovery.

Federal Projects and Bond Claims

Mechanic's liens cannot attach to federal property. On federal construction projects — including U.S. military construction on Guam, which represents a significant share of the island's contractor workload — the remedy is a Miller Act bond claim, not a lien. Under the GSA Federal Acquisition Regulation, Subpart 28.1, prime contractors on federal projects over $150,000 are required to furnish both a performance bond and a payment bond. Subcontractors and suppliers with direct contracts with the prime contractor can make claims against the payment bond within 90 days of last furnishing and must file suit within 1 year.

The Miller Act substitutes the surety bond for the property interest that a lien would otherwise attach to, preserving the payment protection mechanism in contexts where lien rights are constitutionally unavailable.

Bankruptcy and Lien Survival

When a property owner files for bankruptcy, the automatic stay under 11 U.S.C. § 362 immediately halts lien enforcement actions. However, a properly perfected lien recorded before the bankruptcy petition is filed generally survives the proceeding as a secured claim. According to the U.S. Courts, a secured creditor holding a valid lien retains rights in the property up to the value of the collateral, even through Chapter 7 liquidation or Chapter 11 reorganization. An unperfected lien, by contrast, may be avoided entirely by the bankruptcy trustee under the trustee's strong-arm powers.

This means that a contractor who delays lien filing while negotiating informally with an owner in financial distress is gambling lien rights against the possibility that a bankruptcy petition arrives before the lien is recorded.

Licensing and Bonding as Prerequisites

Lien rights are conditioned on licensure in most jurisdictions. An unlicensed contractor may be barred from filing or enforcing a lien even where the work was performed competently and payment was withheld without cause. The U.S. Small Business Administration identifies contractor licensing and bonding as foundational compliance requirements that affect both the right to contract and the right to pursue legal remedies. On Guam, the Contractors' License Board under the Department of Public Works administers licensing, and an active license is a precondition for lien standing (according to Guam statutory framework).

Maintaining a current license, carrying the required surety bond, and documenting every project with dated delivery receipts, signed change orders, and time-stamped correspondence are not administrative preferences — they are the evidentiary foundation that makes a lien claim enforceable.

References

• U.S. Small Business Administration — Contractor Licensing & Bonding
• Cornell Legal Information Institute — Mechanic's Liens
• Cornell Legal Information Institute — UCC Article 9 (Secured Transactions)
• U.S. Courts — Overview of Bankruptcy and Lien Avoidance
• GSA Federal Acquisition Regulation — Subpart 28.1 Bonds and Insurance

The law belongs to the people. Georgia v. Public.Resource.Org, 590 U.S. (2020)