Alex is Sprintlaw's co-founder and a legal technology leader. He holds law and media degrees from the University of Sydney and has been recognized by Australasian Lawyer, Lawyers Weekly and the Sydney Young Entrepreneur Awards for his work building Sprintlaw and improving access to business legal support.
- What Is a Head Contract and Why Is It So Important?
- Key Commercial Terms to Review in a Prime Contract
- State Law Issues: Licensing, Lien Rights, and Local Requirements
- Common Mistakes Founders and Operators Make
- When Should You Seek a Head Contract Review?
FAQs
- What is the difference between a head contract and a subcontract?
- What should I do if the head contract has a pay-if-paid clause?
- Can I file a mechanic's lien if the contract is missing required terms?
- What happens if I work without a required contractor license?
- How do I handle unclear or missing change order procedures?
- Key Takeaways
Signing a prime contract, also called a head contract, is a pivotal moment for any US startup, founder, or operator in the construction or built environment sector. The stakes are high: the terms you accept will govern your payment, risk, legal compliance, and even your ability to enforce your rights. Many businesses rush this step, relying on templates or trusting that "standard" terms will be fair. Others overlook state-specific requirements, only to face payment delays, disputes, or even unenforceable agreements down the line. This guide walks you through what a head contract review should cover, common mistakes, and how to protect your business before you sign.
We will break down the most important commercial terms, highlight state law caveats, and provide practical checklists and real-world examples. Whether you are a general contractor, subcontractor, or project owner, understanding these issues can help you avoid costly surprises and improve your negotiating position. If you are new to construction contracts or expanding into new states, this guide is especially for you.
What Is a Head Contract and Why Is It So Important?
A head contract (prime contract) is the main agreement between the project owner (or principal) and the general contractor. It sets the rules for the entire project, including what work is to be done, how and when payment will be made, who bears which risks, and what happens if things go wrong. Subcontractors and suppliers usually work under separate agreements, but those agreements often "flow down" the terms of the head contract, so the risks and obligations at the top level affect everyone.
There is no single "standard" head contract in the US. While industry groups like the American Institute of Architects (AIA) and ConsensusDocs offer templates, most contracts are customized. On federal projects, certain requirements are set by law, but for private projects, state law and local regulations play a major role. For example, a contract that is enforceable in Texas might not be valid in California if it does not meet local requirements. This makes a careful head contract review essential for every project.
Here is why reviewing the head contract matters:
- Payment: The contract determines when and how you get paid, and what you must do to trigger payment.
- Risk: It allocates responsibility for delays, defects, site conditions, and third-party claims.
- Legal Rights: It may affect your ability to file a mechanic's lien, enforce payment, or terminate the contract.
- Compliance: It may require specific insurance, bonding, or licensing, which varies by state.
- Dispute Resolution: It sets out how disputes are handled, including where and how you can sue or arbitrate.
For example, a founder in Florida might sign a contract with a "pay-if-paid" clause, not realizing that Florida law restricts these clauses. Or a startup general contractor in California might overlook a required disclosure and lose the right to file a mechanic's lien. These are preventable mistakes if you know what to look for.
Key Commercial Terms to Review in a Prime Contract
Every head contract is different, but there are core commercial terms you should always review before signing. Missing or unclear terms can lead to disputes, cash flow problems, or even legal liability. Here is a practical checklist to guide your review:
- Scope of Work: Is the work clearly defined? Are deliverables, specifications, and quality standards detailed? Vague scope language can lead to disputes about what is included.
- Payment Terms: When and how will you be paid? Are there progress payments, milestones, or retainage? Are there conditions like "pay-when-paid" or "pay-if-paid" clauses? For example, in New York, pay-if-paid clauses are generally unenforceable, but in Texas, they may be allowed if clearly stated.
- Change Orders: What is the process for changes to the scope or price? Does the contract require written approval before extra work? Many disputes arise from verbal change orders that are later denied.
- Risk Allocation: Who is responsible for delays, unforeseen site conditions, or third-party claims? Are there liquidated damages for late completion? For example, a contract might require the contractor to bear all risk for weather delays, which can be a major exposure.
- Insurance and Bonding: What insurance is required (general liability, workers comp, builder's risk)? Are performance or payment bonds required? State law may set minimum requirements, especially for public projects.
- Warranties and Defects: What warranties must you provide, and for how long? What happens if defects are found after completion? For example, many states require a minimum warranty period for residential work.
- Termination Rights: Under what circumstances can either party terminate? What are the notice and cure periods? Are there termination fees or penalties?
- Dispute Resolution: Will disputes go to court, arbitration, or mediation? Where will disputes be handled? Some contracts require disputes to be resolved in a different state, which can increase costs.
For each of these, ask yourself:
- Are the terms clear and specific?
- Do they match your expectations and business practices?
- Are there any terms that are unusual or seem risky?
- Do you understand the process for making changes or resolving disputes?
Example: A startup general contractor in Illinois signs a head contract that requires all change orders to be approved in writing by the owner. During the project, the owner verbally requests several changes. The contractor completes the work but is later denied payment for the extra work because there are no written change orders. This could have been avoided by insisting on a clear, enforceable change order process and following it strictly.
State Law Issues: Licensing, Lien Rights, and Local Requirements
Construction contracts are governed not just by the contract itself, but by state law. Each state has its own rules on licensing, mechanic's liens, payment timing, and more. Ignoring these can lead to unenforceable contracts or lost payment rights. Here are key state law issues to consider:
- Contractor Licensing: Most states require contractors to hold a valid license for the type and value of work performed. For example, California requires a state license for most construction work over $500. Working without a license can void your contract and prevent you from suing for payment. Always check your state contractor licensing board before starting work.
- Mechanic's Liens: State law governs who can file a mechanic's lien, what notices must be given, and what must be in the contract. For example, in Texas, you must send a preliminary notice to preserve lien rights. In Florida, you must include specific warning language in the contract. Missing these steps can mean losing your right to secure payment.
- Prompt Payment Laws: Many states have laws requiring payment within a certain number of days after invoicing. For example, New York requires payment within 30 days on private projects unless the contract says otherwise. These laws may override contract terms that delay payment.
- Retainage Limits: States often cap the amount of retainage (withheld payment) that can be held on a project. For example, California limits retainage to 5% on public works. Exceeding these limits can make a contract term unenforceable.
- Statutory Warranties: Some states impose minimum warranty periods for certain work, regardless of what the contract says. For example, Texas requires a one-year warranty on workmanship for residential construction.
- Disclosure Requirements: Some states require specific disclosures in construction contracts. For example, California requires a "Notice to Owner" in home improvement contracts. Missing disclosures can void the contract or limit your ability to collect payment.
Example: A subcontractor in Florida signs a contract without the statutory warning about lien rights. When the owner fails to pay, the subcontractor tries to file a mechanic's lien but is denied because the contract did not comply with state law. This could have been avoided by checking Florida's mechanic's lien statute before signing.
Always verify that your contract complies with state and local rules. Official sources like your state contractor licensing board and mechanic's lien statutes are essential references. If you are unsure, consider a contract review by a legal professional familiar with your state's construction law.
Common Mistakes Founders and Operators Make
Even experienced founders and operators can make costly mistakes when reviewing a head contract. Here are some of the most frequent pitfalls, with practical examples and tips to avoid them:
- Assuming Standard Terms Are Safe: Many businesses use industry templates (like AIA contracts) but do not realize these are often heavily amended. For example, an owner might add a clause shifting all risk for site conditions to the contractor. Always read the fine print and compare to your standard risk profile.
- Overlooking Flow-Down Clauses: Subcontractors often agree to terms that "flow down" from the head contract, even if they have not seen it. For example, a subcontractor in Texas might be bound by a pay-if-paid clause in the prime contract, even if it is not in their own agreement. Always request a copy of the head contract and review it for hidden risks.
- Ignoring Insurance and Bonding Requirements: Failing to meet insurance or bonding requirements can lead to default or loss of payment rights. For example, a startup in New York might sign a contract requiring $5 million in umbrella coverage, only to discover their policy is insufficient. Always confirm you can obtain the required coverage before signing.
- Not Reviewing State Law Requirements: Missing a licensing or lien notice requirement can void your contract or block your right to payment. For example, in California, working without a license can mean you cannot collect payment, even if the work is complete.
- Accepting Unclear Change Order Processes: Vague or informal change order procedures are a recipe for disputes. For example, a contractor in Illinois completes extra work based on a verbal order, but the owner later refuses to pay because there is no written change order. Insist on a clear, written process for approving and pricing changes.
- Agreeing to Uncapped Liability: Some contracts impose unlimited liability for delays or defects. For example, a contract might require the contractor to pay all damages resulting from late completion, with no cap. Negotiate caps or carve-outs where possible.
- Missing Dispute Resolution Traps: Arbitration clauses, venue provisions, or attorney fee terms can dramatically affect your risk and costs if a dispute arises. For example, a contract might require disputes to be resolved in another state, increasing your legal costs.
Checklist:
- Read every clause, even in standard templates.
- Request and review the head contract if you are a subcontractor.
- Confirm you meet all insurance, bonding, and licensing requirements.
- Check state law for licensing, lien, payment, and disclosure rules.
- Insist on clear, written change order and dispute resolution processes.
- Negotiate liability caps where possible.
Taking the time to review these issues can save your business from costly disputes or lost payment rights down the line.
When Should You Seek a Head Contract Review?
Not every project requires a full legal review, but there are clear situations where it is worth the investment. Consider seeking a head contract review if:
- The project value is significant for your business.
- The contract includes unfamiliar or heavily amended terms.
- You are working in a new state or under a new licensing regime.
- There are unusual payment, insurance, or bonding requirements.
- You are required to provide performance guarantees or warranties outside your usual scope.
- The contract includes strict deadlines, liquidated damages, or penalty clauses.
- You are unsure about your mechanic's lien rights or notice obligations.
Example: A startup general contractor based in Georgia is awarded a project in California. The contract includes a "no damages for delay" clause and requires compliance with California's strict licensing and disclosure rules. A contract review helps the contractor spot these issues, negotiate changes, and avoid unenforceable terms.
In some cases, a contract review can also identify opportunities to negotiate better terms, such as faster payment, reduced retainage, or clearer change order procedures. Even if you cannot negotiate every point, understanding your risks before signing is critical. For large or risky projects, or when working in a new state, a professional contract review is a sound investment.
FAQs
What is the difference between a head contract and a subcontract?
A head contract (prime contract) is the main agreement between the project owner and the general contractor. Subcontracts are separate agreements between the general contractor and subcontractors or suppliers. The head contract sets the overall terms for the project, while subcontracts typically "flow down" many of those terms to lower-tier parties. It is important for subcontractors to review both their own contract and the head contract to understand all obligations and risks.
What should I do if the head contract has a pay-if-paid clause?
Pay-if-paid clauses make your payment contingent on the owner paying the general contractor. These clauses are enforceable in some states but not others. If you see a pay-if-paid clause, check your state law and consider negotiating for a pay-when-paid clause (which only delays payment) or removing the clause entirely. Always understand how such terms affect your cash flow and risk.
Can I file a mechanic's lien if the contract is missing required terms?
Mechanic's lien rights depend on state law. Some states require specific contract language, notices, or disclosures to preserve your lien rights. If your contract is missing these, you may lose the ability to file a lien for unpaid work. Always check your state's mechanic's lien statutes and ensure your contract complies before starting work.
What happens if I work without a required contractor license?
Working without a required state contractor license can have serious consequences. In many states, you cannot enforce the contract or sue for payment if you are unlicensed. Some states also impose fines or criminal penalties. Always verify your licensing status and include your license number in the contract if required by law.
How do I handle unclear or missing change order procedures?
If the contract does not clearly spell out how changes are approved and priced, you risk disputes and unpaid work. Insist on a written change order process that requires both parties to approve changes in writing before the work is performed. This protects your right to payment and helps avoid misunderstandings.
Key Takeaways
- Head contract review is essential for protecting your business in construction and major projects.
- Always review scope, payment, risk, insurance, and dispute terms before signing.
- State law can override contract terms, especially on licensing, liens, payment, and warranties.
- Common mistakes include overlooking flow-down clauses, unclear change orders, and missing state law requirements.
- Seek a contract review for significant projects, unfamiliar terms, or new states to avoid costly surprises.
If you need help reviewing a head contract or have questions about state-specific requirements, contact our team at (888) 449-8437 or team@sprintlaw.com. Where legal services are required, they are delivered by licensed lawyers at trusted US law firms through the Sprintlaw platform.








