Subcontractor Agreement (New Zealand)
SUBCONTRACTOR AGREEMENT
This Subcontractor Agreement ("Agreement") is made on [Agreement Date] (Reference: [Agreement Reference]).
This Agreement is governed by the Construction Contracts Act 2002 (CCA 2002), the Contract and Commercial Law Act 2017 (CCLA 2017), the Building Act 2004, the Health and Safety at Work Act 2015, and the Goods and Services Tax Act 1985.
1. Parties
PRINCIPAL CONTRACTOR: [Principal Name] (NZBN: [Principal NZBN]), LBP No. [Principal LBP Number], of [Principal Address], [Principal City] [Principal Postcode]. Email: [Principal Email].
SUBCONTRACTOR: [Subcontractor Name] (NZBN: [Subcontractor NZBN]), Licence No. [Subcontractor Licence Number], of [Subcontractor Address], [Subcontractor City] [Subcontractor Postcode]. Email: [Subcontractor Email].
2. Project & Site
Main Project: [Project Name], located at [Site Address]. Head Contract Reference: [Head Contract Reference].
The Subcontractor acknowledges that this Agreement is entered into in connection with the head contract and the Subcontractor is bound by all relevant provisions of the head contract to the extent they apply to the subcontract works.
3. Subcontract Works
The Subcontractor agrees to carry out and complete the following works ("Subcontract Works") on a [Price Type] basis: [Subcontract Works].
The Subcontractor must carry out all restricted building work under a valid building consent. Where restricted building work is involved, all work must be carried out or supervised by a Licensed Building Practitioner in accordance with section 85 of the Building Act 2004.
4. Subcontract Price & Payment
The Principal Contractor agrees to pay the Subcontractor the Subcontract Price of [Subcontract Price] inclusive of GST at 15%, subject to the payment schedule below.
This Agreement constitutes a construction contract under section 5 of the CCA 2002. The Subcontractor may submit payment claims under section 20 of the CCA 2002. The Principal Contractor must pay the scheduled amount within [Payment Terms Days] days of receiving a valid payment claim, or issue a payment schedule under section 21 of the CCA 2002.
Retention: [Retention Percent]% of each payment claim shall be retained as retention money. Retention money is held on trust under sections 18A to 18I of the CCA 2002 and must not be commingled. Retention is released upon completion of the Subcontract Works and expiry of any defects liability period.
5. Programme
The Subcontractor shall commence the Subcontract Works on [Subcontract Start Date] and complete them by [Subcontract End Date], subject to extensions granted by the Principal Contractor for delays beyond the Subcontractor's control.
6. Health & Safety and Insurance
The Subcontractor must comply with the Health and Safety at Work Act 2015 and all site health and safety requirements. Health & safety obligations: [HSE Obligations].
The Subcontractor must maintain public liability insurance of at least [Public Liability Amount] and provide a certificate of currency to the Principal Contractor before commencing the Subcontract Works.
7. Dispute Resolution
Disputes shall be resolved by: [Dispute Method]. Payment disputes are subject to mandatory adjudication under Part 3 of the CCA 2002. An adjudicator's determination is binding and enforceable as a judgment of the District Court of New Zealand.
8. General Provisions
This Agreement is governed by the laws of [Governing Law] and the parties submit to the jurisdiction of the New Zealand courts.
This Agreement constitutes the entire agreement between the parties in relation to the Subcontract Works.
SIGNED by Principal Contractor: _________________________ Date: _________
SIGNED by Subcontractor: _________________________ Date: _________
What Is a Subcontractor Agreement (New Zealand)?
A Subcontractor Agreement in New Zealand engages an independent contractor to deliver defined work and records the scope, fees, intellectual-property ownership, and confidentiality terms, with the contractor's status distinguished from employment under the Companies Act 1993.
In New Zealand, subcontractor agreements are primarily governed by the Construction Contracts Act 2002 (CCA 2002), which applies equally to subcontracts as to head contracts. The CCA 2002 gives subcontractors the right to submit payment claims, requires head contractors to issue payment schedules in response, and provides access to the mandatory adjudication regime for payment disputes. The Building Act 2004 requires that restricted building work within the subcontract scope be carried out or supervised by a Licensed Building Practitioner (LBP) in the relevant category. The Health and Safety at Work Act 2015 imposes obligations on the subcontractor as a person conducting a business or undertaking (PCBU) to confirm the health and safety of workers and other persons affected by the subcontract works.
Subcontractor agreements in New Zealand construction projects cover a wide range of trades and specialties, including carpentry, electrical, plumbing and gasfitting, drainlaying, reinforcing, concrete, roofing, cladding, painting, plastering, glazing, HVAC, fire protection, and landscaping. In each case, the subcontractor agreement should be tailored to reflect the specific scope and complexity of the trade involved, including any applicable trade licensing requirements.
The protection of subcontractors against head contractor insolvency is a critical issue in the New Zealand construction industry. The retention money trust provisions of sections 18A to 18I of the CCA 2002 were specifically introduced to protect subcontractors' retention money in commercial construction contracts against the risk of head contractor insolvency. Under these provisions, retention money must be held on trust by the head contractor and cannot be used for general operating purposes.
A well-drafted subcontractor agreement in New Zealand provides clarity and certainty for both the head contractor and the subcontractor, reduces the risk of disputes, and confirms that the subcontract works are completed on time, within budget, and to the required standard.
When Do You Need a Subcontractor Agreement (New Zealand)?
A Subcontractor Agreement in New Zealand is needed whenever a head contractor engages a specialist trade or contractor to perform a defined element of a construction project. This covers all stages of construction from civil works and foundations through to fit-out and finishing trades including carpentry, electrical, plumbing, HVAC, roofing, and cladding.
A written subcontractor agreement is particularly important where the subcontract value is significant, where the subcontract involves restricted building work requiring a Licensed Building Practitioner (LBP) under the Building Act 2004, where the programme is critical and delays would have flow-on consequences for the head contract with the owner, where the head contract includes back-to-back provisions under the Contract and Commercial Law Act 2017, or where the subcontract involves complex interfaces with other trades. Without a written subcontractor agreement, it can be very difficult to resolve disputes about scope, payment, quality, and liability allocation.
The Construction Contracts Act 2002 (CCA 2002) applies to all subcontracts for construction work in New Zealand regardless of whether they are documented in writing. Having a written subcontractor agreement confirms both parties understand their rights and obligations under the CCA 2002 from the outset, including the right to submit payment claims under section 20, respond with payment schedules under section 21, and refer payment disputes to adjudication under Part 3.
Subcontractors working on commercial construction projects should confirm any written agreement addresses retention money trust obligations under sections 18A to 18I of the CCA 2002, which protect retention funds against head contractor insolvency. WorkSafe New Zealand enforces Health and Safety at Work Act 2015 obligations on all PCBUs at construction sites, and a formal subcontract agreement sets out each party's HSWA 2015 duties clearly.
What to Include in Your Subcontractor Agreement (New Zealand)
A thorough New Zealand Subcontractor Agreement should include the following essential provisions.
Party identification — The full legal names, NZBNs, and licence numbers of the head contractor and subcontractor must be recorded. For restricted building work under the Building Act 2004, the subcontractor's Licensed Building Practitioner (LBP) licence number and category (e.g., Carpentry, Roofing, External Envelope) should be specified. For plumbing and drainlaying, the practising licence issued by the Plumbers, Gasfitters, and Drainlayers Board (PGDB) should be referenced.
Project and contract details — The main project name, site address, head contract reference, and building consent number (if applicable) should be recorded. This anchors the subcontract to the specific construction project governed by the Building Act 2004.
Scope of subcontract works — A detailed, unambiguous description of the subcontract works, referencing the relevant drawings, specifications, and bill of quantities. Any excluded works must be expressly stated to avoid scope disputes.
Subcontract price and GST — The subcontract price inclusive of GST at 15% under the Goods and Services Tax Act 1985, and the price type (lump sum, schedule of rates, or cost-plus), must be clearly specified. A valid tax invoice procedure should be included.
Payment terms — Payment claim and payment schedule obligations under sections 20 and 21 of the Construction Contracts Act 2002, including the statutory timeframes. The payment claim cycle, scheduled payment dates, and consequences of failure to issue a payment schedule must be set out.
Retention money — Where retention is deducted, the retention trust obligations under sections 18A to 18I of the CCA 2002 must be addressed, including the head contractor's obligation to hold retention on trust and the subcontractor's right to information about trust arrangements.
Health and safety — The obligations of both parties as PCBUs under the Health and Safety at Work Act 2015, including site induction requirements, safe work method statements for high-risk work, incident reporting to WorkSafe New Zealand, and compliance with the site health and safety management plan.
Variation procedure — A clear written variation procedure, including the process for issuing and pricing variation orders, is essential to prevent disputes about scope changes.
Dispute resolution — Adjudication under Part 3 of the CCA 2002 as the primary payment dispute mechanism, followed by mediation through the New Zealand Dispute Resolution Centre or the High Court of New Zealand for other disputes.
Governing law — New Zealand law, including the Construction Contracts Act 2002, Building Act 2004, Health and Safety at Work Act 2015, Contract and Commercial Law Act 2017, and Companies Act 1993. The forms-legal.com Subcontractor Agreement (New Zealand) provides a ready-to-use template that meets these requirements.
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Reference this free template in an article, syllabus, or research note:
Forms Legal. (2026). Subcontractor Agreement (New Zealand) (New Zealand) [Legal document template]. Forms Legal. https://forms-legal.com/new-zealand/business/construction/subcontractor-agreement-new-zealand
"Subcontractor Agreement (New Zealand) (New Zealand)." Forms Legal, 2026, https://forms-legal.com/new-zealand/business/construction/subcontractor-agreement-new-zealand.
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author = {{Forms Legal}},
title = {Subcontractor Agreement (New Zealand) (New Zealand)},
year = {2026},
howpublished = {\url{https://forms-legal.com/new-zealand/business/construction/subcontractor-agreement-new-zealand}},
note = {Free legal document template. Based on Companies Act 1993}
}Also available for these jurisdictions:
Frequently Asked Questions
In a typical New Zealand construction project, the head contractor (or principal contractor) enters into a head contract with the building owner. The head contractor then engages subcontractors — specialist tradespeople or companies — to carry out specific elements of the building work under a subcontract. The head contractor remains primarily responsible to the owner for the completion of all works under the head contract, including the quality and timeliness of work carried out by subcontractors. The subcontractor is responsible only to the head contractor (not directly to the owner) for the subcontract works. However, where subcontract works involve restricted building work under the Building Act 2004, the subcontractor's Licensed Building Practitioner (LBP) must provide a Record of Work on completion under section 88 of the Building Act 2004, which flows through to the head contractor's obligations under the head contract. The Construction Contracts Act 2002 (CCA 2002) applies equally to subcontracts — a subcontractor has the same right to make payment claims and refer payment disputes to adjudication as the head contractor does against the owner.
Under the Construction Contracts Act 2002 (CCA 2002), a subcontractor does not have an automatic right to suspend work simply because a payment claim has not been paid. However, if a payment dispute is referred to adjudication and the adjudicator makes a determination that an amount is owing, the creditor may apply to the District Court of New Zealand to enforce the determination as a judgment. Additionally, if a respondent fails to pay the full amount of a payment claim and does not issue a payment schedule within the statutory timeframe, the claimant can apply directly to the District Court under section 24 of the CCA 2002 to recover the amount claimed as a debt. In some circumstances — where the head contractor has materially breached the subcontract, including persistent non-payment — the subcontractor may be entitled to terminate the subcontract under general contract law. However, suspending work without proper legal authority can expose the subcontractor to a counterclaim for delay and loss by the head contractor. Legal advice should be obtained before any work is suspended.
The Health and Safety at Work Act 2015 (HSWA 2015) imposes significant obligations on all persons conducting a business or undertaking (PCBUs) in New Zealand, including subcontractors. A subcontractor is a PCBU and, as such, must requires the health and safety of its own workers so far as is reasonably practicable, manage risks arising from its work that could affect others (including workers of other PCBUs on the same site), and comply with any health and safety management plan for the site. On construction sites with multiple PCBUs — typically the head contractor and several subcontractors — there is a duty to consult, cooperate, and coordinate with the other PCBUs. The principal contractor (head contractor) typically has primary responsibility for site health and safety, but this does not relieve subcontractors of their own HSWA 2015 obligations. Subcontractors must maintain their own health and safety records, provide site inductions to their workers, maintain safe work method statements (SWMS) for high-risk work, report notifiable events to WorkSafe New Zealand, and comply with all PPE requirements on site.
The licence required by a subcontractor in New Zealand depends on the trade or specialty being performed. For general building and carpentry work constituting restricted building work under the Building Act 2004, the subcontractor or the supervising person must hold a Licensed Building Practitioner (LBP) licence issued by the Ministry of Business, Innovation and Employment (MBIE) in the relevant category (e.g., Carpentry, Roofing, External Envelope, Foundations). For plumbing, gasfitting, and drainlaying, a current practising licence issued by the Plumbers, Gasfitters, and Drainlayers Board (PGDB) under the Plumbers, Gasfitters, and Drainlayers Act 2006 is mandatory. For electrical work, an electrical practitioner registration issued by the Electrical Workers Registration Board (EWRB) under the Electricity Act 1992 is required. For certain types of gas work, a gasfitting licence from the PGDB is also required. Failure to hold the required licence is an offence under the relevant Act and can also void insurance cover and make the subcontractor liable for consequential losses.
In New Zealand construction contracting, it is common for a subcontract to include a 'back-to-back' or 'flow-down' clause that makes the subcontractor subject to all relevant provisions of the head contract with the owner. This means that the subcontractor's obligations mirror the head contractor's obligations under the head contract, to the extent they relate to the subcontract works. For example, if the head contract requires all works to be completed by a certain date, the subcontract programme will reflect this requirement. If the head contractor is entitled to claim delay damages from the owner for delays caused by the subcontractor, the head contractor will have a corresponding right to claim those delay damages from the subcontractor under the back-to-back clause. Flow-down clauses are standard in commercial construction subcontracting in New Zealand. Subcontractors should carefully review the head contract terms before agreeing to a back-to-back clause, as they may unknowingly take on obligations they are not aware of.
This template is provided for informational purposes only and does not constitute legal advice. Laws vary by jurisdiction and change over time. Consult a qualified attorney for advice specific to your situation.Full disclaimer
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