Civil and earthworks subcontracts in Northern Territory: what to check before you sign
In Northern Territory, a civil subcontract is read alongside the Construction Contracts (Security of Payments) Act 2004 (NT), which has no payment claim and payment schedule exchange: a payment dispute arises when a claim is rejected or unpaid. The contract itself still decides the risks that cost civil and earthworks subcontractors most: latent conditions; quantities and remeasurement; standing time for plant and crews.
AI risk report, not legal advice. The scanner gives general information about the risks in a document. It is not a lawyer, does not know your circumstances, and can be wrong. For decisions with legal consequences, get advice from a construction lawyer.
Northern Territory rules that override your contract
Statute: Construction Contracts (Security of Payments) Act 2004 (NT)
- The Territory is the last pure West Coast jurisdiction: there is no payment claim / payment schedule exchange at all. A payment dispute arises when a claim under the contract is rejected or unpaid at the due date, and either party has 90 days from that point to apply for adjudication. Where the contract is silent, the Act implies terms, including maximum payment terms.
- Adjudication: an application to a registered adjudicator within 90 days of the payment dispute arising.
Where civil and earthworks subcontractors lose money
Latent conditions
Rock, contamination and services that weren't in the investigation reports can transform the cost of the job. A clause that puts all ground risk on you, regardless of the information provided, is one of the most expensive in civil work.
Quantities and remeasurement
Lump sums on uncertain quantities shift the risk to you. Schedule of rates or remeasure for bulk items protects against swings.
Standing time for plant and crews
When the builder or another party stops the work, your plant still costs money. Make sure stand-downs caused by others are paid.
Weather and wet ground
Wet ground can stop earthworks for days after rain stops. Extension of time and cost for weather should reflect that.
Three things to push for in your departures schedule
- Latent conditions shared, with relief where conditions differ from the reports
- Schedule of rates or remeasure for uncertain quantities
- Standing time paid when others stop the works
The free scanner finds these clauses in your actual contract in about two minutes and writes the departures schedule for you.
What the Index says
Live figures from the Australian Subcontract Index, 90 real subcontracts. The Index holds only 3 civil and earthworks contracts so far, under the 10-contract threshold, so these are national figures across all trades. Nothing under 10 contracts is ever shown.
Civil and earthworks subcontracts in other states
Civil and earthworks subcontracts in NT: common questions
How does payment work for civil and earthworks subcontractors in the NT?
The Territory is the last pure West Coast jurisdiction: there is no payment claim / payment schedule exchange at all. A payment dispute arises when a claim under the contract is rejected or unpaid at the due date, and either party has 90 days from that point to apply for adjudication. Where the contract is silent, the Act implies terms, including maximum payment terms.
Who carries latent condition risk in a civil subcontract?
Whoever the contract puts it on. Many builder subcontracts push all ground risk to the subcontractor. A fairer position gives relief where conditions differ materially from the information provided at tender.
Where do NT civil and earthworks payment disputes go?
Registered adjudicators / prescribed appointers (via NT Government). Timing: an application to a registered adjudicator within 90 days of the payment dispute arising.
Is this legal advice?
No. It is general information about common subcontract risks and the state's payment law as recorded in our registry. Statutory details change; check the current Act, and take the scanner's report to a construction lawyer for decisions with legal consequences.
General information, not legal advice. Statutory details are taken from our state law registry and change over time; verify them against the current Construction Contracts (Security of Payments) Act 2004 (NT) before relying on them. Built by Mat Kennedy, Founder, The Construction Contracts Co.