Residential building work is another name for home building work.
It includes any work done by a contractor to a home above $5,000 (except specialist work) including:
Examples include:
Some work on a home is excluded from the definition of residential building work in the Home Building Act 1989 (NSW).
If you are not sure whether the work is residential building work, see Contact us on the NSW Fair Trading website.
Specialist work includes:
The following types of work are generally not home building work:
If you are not sure whether your work is home building work, or whether it is excluded from the Home Building Act 1989 (NSW), you should get legal advice from a private lawyer or HBAS.
The home building laws are about work done on dwellings.
A dwelling is a building or part of a building that is designed, built or adapted for use as a home.
Examples include a detached or semi-detached house, transportable house, terrace or town house, duplex, villa-home, home unit or residential flat.
It includes:
The Home Building Act 1989 (NSW) lists structures that are not considered a dwelling under the Act.
The Home Building Act 1989 (NSW) says that the following things are not dwellings:
Under the Home Building Act 1989 (NSW), work that costs less than $5,000 is not home building work, unless that work is specialist work.
You may still have the protections as a consumer under the Australian Consumer Law, such as the consumer guarantees that:
For more information on consumer law, see the Consumer law topic.
You can check if your builder or contractor is licensed in NSW:
The Verify.licence register on the Service NSW website provides details of the current and historical licence record for the builder and tradesperson.
All home building work should be done by licensed builders or contractors.
It is an offence for a person to say that they hold the required licenses to do work if they don't.
If a person or business is unlicensed it means that:
This means that you will need to pursue an outcome against the person or business directly, and, if necessary, in the NSW Civil and Administrative Tribunal. If the person dies, disappears or goes bankrupt, or the business becomes insolvent, you can't claim your losses from the Home Building insurer.
If your contractor is not licensed, you can contact NSW Fair Trading or get legal advice from a private lawyer or HBAS.
For more information, see Tradesperson and contractor licence check or the Owner Builder Permits check on the Service NSW Verify.licence website.
It is generally a good idea to get any agreement in writing.
Under the Home Building Act 1989 (NSW), residential (home) building work that costs more than $5,000 must be in writing. For contracts entered into before 1 March 2015, residential building work that cost more than $1,000 should be in writing.
Contracts for jobs over $20,000 must meet more requirements.
You should get a copy of the contract as soon as it is made. Under the Home Building Act 1989 (NSW), the builder or contractor must give you a signed copy of the contract no later than five business days from when it was made.
Builders must provide a copy of the consumer building guide with the contract.
From 26 June 2021, an owner-occupier construction contract must include a Security of Payment Guide if the building work is over $20,000.
For more information, see Contracts on the NSW Fair Trading website.
Under the Home Building Act 1989 (NSW), you can only be asked to pay a maximum deposit of 10% of the contract price unless the work is specialist work that does not involve other home building work.
If the home building work needs to be insured, the builder or contractor can’t ask you to pay a deposit unless they have taken out insurance under the Home Building Compensation cover and given a certificate of insurance to you.
If the contract price of the home building is above $20,000 you have to pay progress payments:
If you are an owner-occupier in a residential construction contract who is served with a Payment Claim under the Building and Construction Industry Security of Payment Act 1999, you must make a payment within the time stated in the construction contract or within 10 business days after the Payment Claim is served (whichever is earlier). See the FAQ Security of payment below.
If your home building contract is for more than $20,000 (including GST) you may cancel your home building contract without penalty within the cooling-off period of five business days from when you sign and receive a copy of the contract, or within five business days of becoming aware that you were entitled to a copy of the contract.
If the home building contract does not say anything about the cooling-off period, you can cancel the contract within seven days of when you became aware it should have said something about the cooling off period.
In order to cancel within the cooling-off period, the notice of cancellation must be in writing and state that you are rescinding (cancelling) the contract. The notice must be:
If there is no cooling-off period, or the cooling-off period has expired, you may still be able to cancel the contract, but you may be legally responsible to pay the builder or contractor money under the contract or money to cover their losses.
If you wish to cancel the contract and the cooling-off period has finished, you should get legal advice from a private lawyer or HBAS.
If you cancel the contract within the cooling off period, you are entitled to receive a refund of any money paid to the contractor under the contract. However, the contractor may keep an amount to cover the expenses they have already reasonably incurred, for example, drafting the plans, survey fees, development application fees.
If you cancel the contract after the builder or contractor has done any work, they may be entitled to a reasonable price for the work and materials done under the contract up until you cancel it.
The Building Commission NSW is the new regulator of the building and construction industry in NSW.
The Building Commissioner investigates serious defects in class 2, 3 and 9c buildings:
They are responsible for:
For more information, see the Building Commission NSW website.
The Building Commissioner investigates serious defects in class 2, 3 and 9c buildings.
This includes complaints about:
The Building Commission NSW can’t help if:
For more information, see the Building Commission NSW website.
Inspectors can enter a residential home under construction or where construction work is being undertaken to inspect build quality. If a building is occupied, an inspector can only enter part of the premises used for residential purposes with permission of the owner or by a search warrant.
The inspector may issue a rectification order to the contractor for:
Inspectors may also issue a stop work order to a developer where they believe that if building work continued, there could be significant harm or loss to the public or occupiers, including future occupiers of the building.
There are penalties for failure to comply with a rectification or stop work order.
For more information, see Changes to building legislation in NSW on the NSW Fair Trading website.
You can find a list of prohibition orders, building work rectification orders, stop work orders and enforceable undertakings on the NSW Fair Trading website.
For more information, see Register of building work orders on the NSW Fair Trading website.
Under the security of payment laws, a party that enters into a contract in NSW to carry out construction work or supply goods or services is entitled to receive progress payments.
This applies to:
An owner occupier contract means a residential building contract under the Home Building Act 1989 (NSW). For example, a contract between a builder and a homeowner.
Previously, there was an exemption from security of payment laws where an owner intended to live in the property.
From 26 June 2021, all residential home building contracts over $20,000 must include the Security of Payment Guide.
For more information, see Security of payment on the NSW Fair Trading website.
A progress payment is:
The amount of the progress payment will be set out in the construction contract. If the amount is not specified, it is calculated based on the value of the construction work or the goods/services provided.
Yes. You will need to make progress payments to the builder within the timeframe stated in your contract. If you don’t make a progress payment on time, the builder may serve a Payment Claim on you.
If you receive a Payment Claim, the claim becomes due and payable:
If you do not pay, the builder can suspend work, claim interest on the unpaid amount and hold a lien over unfixed materials until the payment is made.
You can respond to a Payment Claim by providing a payment schedule to the builder.
A Payment Schedule must:
If you don’t send a Payment Schedule, you will be liable for the full amount of the Payment Claim.
The builder may make an application for adjudication if:
The builder can give notice of intention to make an adjudication application within 20 business days of the due date of payment of the Payment Claim, and has six years to commence proceedings on a claim for money owed under the contract from the date that the payment should have been made.
Adjudication is an informal dispute resolution process that allows a contractor to recover a disputed or unpaid progress payment.
An independent adjudicator is appointed by an Authorised Nominating Authority (ANAs) in NSW.
The nominated adjudicator must notify the claimant and the respondent they have accepted the application within four days otherwise the claimant can make a new application.
You must respond to an adjudication application within:
You can respond to an adjudication application by providing reasons why you have not made payments. You can’t include any reasons for withholding payment that were not included in the payment schedule.
Before you respond, you should get legal advice from a private lawyer or HBAS.
For more information, see Responding an adjudication application on the NSW Fair Trading website.
Your response to an adjudication application must be in writing and addressed to the adjudicator.
You should include:
You will not have an opportunity to appear before the adjudicator in person.
You must serve your response to the adjudicator and the claimant before the deadline otherwise the adjudicator can’t consider your response.
For more information, see Responding to an adjudication application on the NSW Fair Trading website.
If you are not sure how to respond to an adjudication application, you should get urgent legal advice from a private lawyer or HBAS.
You must serve your adjudication response to the adjudicator and the claimant before the deadline.
You can serve your response by:
Service is taken to be effected when the document is received by that person.
The adjudicator must consider:
The adjudicator’s determination must be in writing and include the reasons for the determination and served on the claimant and the respondent.
If an adjudicated amount is determined, the respondent is liable to pay the adjudicated amount.
If an adjudicated amount is not paid:
Your builder has a duty to exercise reasonable care to avoid economic loss caused by defects in, or related to, their building work or arising from construction work.
They have this duty regardless of whether they carried out the work under a contract or other arrangement.
If your builder breaches their duty, you may be entitled to damages.
If there is a problem with the home building work done by the builder or contractor, you can try and resolve the issue by:
In your home building contract there may be a clause stating how you should deal with problems, often called a dispute resolution clause. This clause may require you:
You should read your home building contract carefully.
If the work is over $20,000 and you think there may be some defective or incomplete work, you must tell your home building compensation fund insurer in writing to notify them of a possible claim.
For more information, see Resolving building disputes on the NSW Fair Trading website.
There are time limits that may apply to starting a case in NCAT or Court and/or making a claim on the Home Building Compensation insurance.
If you are going to negotiate with a builder or contractor, it is usually a good idea to:
NSW Fair Trading can investigate complaints and make orders against home builders or contractors to rectify (fix) defective work.
You must be willing to agree to rectification in order to resolve the problem. If you don’t agree to have the builder or contractor back, you may then apply to the NSW Civil and Administrative Tribunal.
NSW Fair Trading also has power to investigate and issue fines against builders and contractors who do not comply with the Home Building Act 1989 (NSW).
For more information, see Home building dispute resolution on the NSW Fair Trading website.
Generally, you should give the builder or contractor a reasonable opportunity to try and rectify (fix) any defective building work before you start a case.
The Home Building Act 1989 (NSW) says that when a Court or the NSW Civil and Administrative Tribunal is considering a home building case, the preferred outcome is for builders or contractors to rectify (fix) the defective work.
The Home Building Act 1989 (NSW) also says that because a breach of statutory warranty is a breach of contract, a person who suffers loss because of a breach has a duty to mitigate (lessen) their loss. This usually means that a consumer should act without undue delay to resolve issues about defective building work.
If your case is about a breach of statutory warranty you may be required to notify the builder or contractor of the breach in writing and allow them access to the building to inspect and rectify (fix) the problem.
You should not stop making progress payments as a response to a problem with the work or a dispute with the builder. If you stop making payments, you could be in breach of your obligations under the home building contract.
You should read your home building contract carefully. The contract may have a clause that tells you how you must resolve disputes with the builder, called a dispute resolution clause.
If you want to discuss your options, you should get legal advice from a private lawyer or HBAS.
Before you start a case in the NSW Civil and Administrative Tribunal (NCAT), you must first:
NCAT will not accept an application unless you have a letter from Fair Trading NSW.
Certain time limits apply to starting a case in NCAT.
To start a case in the Consumer and Commercial Division of NCAT you need to file a completed Home Building Application form and pay a fee.
You can apply:
For more information, see Home building and Fees at NCAT on the NCAT website.
To make an application online using NCAT Online Services, you will need to set up an account and register your details on the NSW Online Registry website.
You will also need the details of the registered name of the business or company and specify the order you are seeking from the Tribunal.
For more information, see NCAT Online Services Help on the NCAT website.
To fill out the application form you will need:
The other party may be sole trader, partnership or company. When filling out your application form it is important to include the correct name of the other party that you have a dispute with.
For more information, see Applications about a business or company on the NCAT website.
If you are not sure who you have the dispute with, you can contact NSW Fair Trading or get legal advice.
If you have a dispute with more than one person or business, you can include more than one other party on the application form.
If you have a problem with home building work, you should make a Home Building Application in the Consumer and Commercial Division of the NSW Civil and Administrative Tribunal.
If you make a home building application, you can still use consumer laws to argue your case.
Before you can start a case in the NSW Civil and Administrative Tribunal (NCAT) you must apply to NSW Fair Trading.
NCAT will not accept an application unless you have a letter from NSW Fair Trading.
NSW Fair Trading has the power to:
You can make a complaint:
For more information, see Make a complaint on the NSW Fair Trading website.
If you think you may soon be out of time to start a case it is usually a good idea to make your claim to NCAT directly. You can withdraw a claim once you have started, but there may be costs involved.
If you think you may be out of time to start a case, you should get urgent legal advice.
If the builder or contractor is unlicensed, NSW Fair Trading will not make Rectification Orders and you will be referred to NCAT to resolve the problem.
The federal jurisdiction problem is when the NSW Civil and Administrative Tribunal (NCAT) does not have the power to make a decision in your matter. For example, this may be when an NCAT application:
If one party is a permanent resident in NSW and the other party is a resident of a different state, NCAT will not be able to determine the matter.
There is no federal jurisdiction problem if one of the parties is:
If there is a federal jurisdiction problem, NCAT will give you a letter explaining that you can apply to the Local Court.
For more information, see Federal jurisdiction on the NCAT website.
To apply to the Local Court you will need to file:
You won't have to pay a filing fee, unless you have made a lot of changes to your original application.
For more information, see Federal jurisdiction on the NCAT website.
If you want help with applying to the Local Court, you should get legal advice from a private lawyer or HBAS.
If you applied to the NSW Civil and Administrative Tribunal (NCAT) and your matter was dismissed because you didn't go to the hearing, you may be able to make a reinstatement application if you have a reasonable excuse, for example, you were in hospital or you didn't receive the notice telling you when you had to attend.
You will need to complete an Application to reinstate proceedings.
You must attach any documents that support your explanation such as:
The application needs to be lodged with NCAT within seven days from the date the decision to dismiss the proceedings. This time frame may only be extended in special circumstances.
You will need to pay a further application fee.
For a copy of the form, see Home building on the NCAT website.
If you are unhappy with the decision or order made by NSW Civil and Administrative Tribunal (NCAT) you may be able to:
If you are unhappy with the decision of the Appeal Panel, you may seek leave (permission) to appeal to the Supreme Court of NSW on a point of law. You have 28 days to appeal.
Before filing an internal appeal to NCAT or appealing to the Supreme Court of New South Wales, you should get legal advice from a private lawyer or HBAS.
If you want to change the date of the hearing, you should inform the other party in writing and ask them if they agree. You will need to complete the Adjournment request form or send a request in writing explaining your reasons for an adjournment. You should include supporting documents with your request.
It is up to NCAT to accept or refuse the adjournment.
For more information, see Adjournments on the NCAT website.
Swimming pools are a type of home building work covered in the Home Building Act 1989 (NSW).
For more information, see the FAQ What if there is a problem with my builder's work or I have a dispute with my builder?
The Home Building Act 1989 (NSW) covers work on gutters, unless the cost of the work is less than $5,000.
For more information, see the FAQ What if there is a problem with my builder's work or I have a dispute with my builder?
A warranty is a legally binding promise. Warranties can be made by the builder or contractors themselves or are set out in legislation. Warranties that are set out in legislation are also known as statutory warranties.
The Home Building Act 1989 (NSW) says that certain warranties apply to all home building work, for example:
For more information, see Contracts on the NSW Fair Trading website.
In addition, if you are a consumer of goods and services, you may have the benefit of consumer guarantees under the Australian Consumer Law, for example:
If you think that a builder or contractor has breached a statutory warranty you generally have to try and mitigate (minimise) your losses. This includes:
If you are out of time to make a claim in the NSW Civil and Administrative Tribunal you may still be able to make a Court claim or start a case for negligence or breach of contract in the Court.
Time limits apply to making claims of negligence or breach of contract against a builder. You should get legal advice about your situation.
Owner-builder work is any work connected to the construction of, or alterations, repairs or additions to a home that costs more than $10,000 or would require development consent from a Local Council.
If you are not sure whether the work you want to do is owner-builder work, see Contact us on the NSW Fair Trading website or get legal advice.
You need an owner-builder permit to do owner-builder work. You can apply:
When you apply, you must also attach a number of documents. You should make sure you get all the required approvals and insurance to do the work.
For more information, see Becoming an owner-builder on the NSW Fair Trading website.
There are many responsibilities you have as an owner-builder including:
These responsibilities are very serious and in certain circumstances you can be fined if you don't follow the law. For example, you can be fined under the Home Building Act 1989 (NSW) if you use an unlicensed contractor or if you lend your owner-builder permit to another person.
If you later sell your house and defects are discovered by the purchaser, they may take you to the NSW Civil and Administrative Tribunal to enforce the statutory warranties which you are liable for.
Before you carry out any type of excavation work on your land, you must lodge an enquiry with Before You Dig to find out the location of any underground cables or pipes. Lodging an enquiry with Dial Before You Dig is free.
If you deliberately or negligently damage an underground cable or pipe during your excavation work, the asset owner may seek compensation for the damage you have caused.
It is important to be aware of your responsibilities before making the decision to become an owner-builder. If you are not sure about what obligations you have as an owner-builder, you should get legal advice.
For more information, see Becoming an owner-builder on the NSW Fair Trading website.
For work over $20,000, builders and contractors must have Home Building Compensation (HBC) insurance.
Builders and contractors must disclose the cost of the HBC cover in their contract with you.
You can check if there is a valid cover through the HBC Check on the State Insurance Regulatory Authority (SIRA) website. The HBC Check includes information since 1 July 2010.
Insurance for Home Building Compensation Fund is important if:
If the home building work is insured, you may be able to claim:
The Home Building Compensation Insurer should be formally notified of the loss, even though the insurer will only act if the builder or contractor is not available to rectify the works or pay for the rectification.
If you want to make a claim, you should get legal advice from a private lawyer or HBAS about your situation.
Under limited circumstances there are exemptions from holding home building insurance. If you think your home building work should be insured and it is not, you should get legal advice urgently from a private lawyer or contact SIRA.
For more information, see How you’re protected on the State Insurance Regulatory Authority website.
If you have a problem with the home building work and the builder has disappeared, died or gone bankrupt or insolvent, you may be able make a claim on insurance under the Home Building Compensation cover to cover the costs to fix the problem or complete the work.
If a builder or contractor has had their license suspended under the Home Building Act 1989 (NSW), then they are considered to be bankrupt or insolvent for the purposes of making a claim under Home Building Compensation cover.
Not all home building work is covered by Home Building Compensation Insurance.
For more information, see How you’re protected on the State Insurance Regulatory Authority website.
If you think there is a problem with the home building work and there is Home Building Compensation (HBC) insurance, you should notify the insurer in writing as soon as you become aware of the problem.
If you can’t resolve the problem with the builder or with the assistance of NSW Fair Trading, you must make a claim through the NSW Civil and Administrative Tribunal first. You can only make a claim on the HBC insurance if the builder or contractor has:
How you make a claim and what forms you use depends on the insurer.
The home building insurance scheme has changed many times through the years. You should get legal advice about what scheme applies in your circumstances.
For more information, see Home building compensation cover on the State Insurance Regulatory Authority (SIRA) website.
You can check your Home Building Compensation cover by using the HBC Check on the SIRA website.
If you want to make an insurance claim, time limits apply and you should get legal advice from a private lawyer or HBAS about your situation.
If your home building fund compensation insurer will not cover some or all of your claim, or you have some other dispute with the insurer about your Home Building Compensation Fund claim, you can:
For more information about resolving disputes with insurers, contact SIRA or get legal advice from a private lawyer or HBAS.
You can contact the State Insurance Regulatory Authority (SIRA) if you have a problem with your home building compensation fund insurer.
For more information, see How you’re protected on the SIRA website.
Disputes about home building compensation fund insurers are usually dealt with by the NSW Civil and Administrative Tribunal (NCAT).
For more information, see Home building on the NCAT website.
The Australian Financial Complaints Authority (AFCA) generally can't deal with disputes with home building compensation fund insurers.
You can get advice about Home Building Compensation from the Western Sydney Community Legal Centre Home Building Advocacy Service (HoBAS).
The Insurance Law Service does not provide advice on Home Building Compensation insurance.
Under the Home Building Act 1989 (NSW), the NSW Civil and Administrative Tribunal (NCAT) is primarily responsible for cases to do with home building work where the amount in dispute is less than $500,000. This includes when a home builder or contractor is seeking payment from their customers.
If a home builder or contractor has threatened to take you to Court or started a case against you, you should get advice from a private lawyer or HBAS. You can apply to have the case transferred to NCAT if the amount of the claim is less than $500,000.
The Western Sydney Community Legal Centre Home Building Advocacy Service (HoBAS) can help you transfer the proceedings to NCAT.
Who is responsible for paying to fix defects in a residential apartment building will depend on whether:
If you are concerned about defects in a residential apartment building that you are living in, or looking to buy an apartment in, you should get legal advice.
For more information, see Defect Rectification on the City Futures Research Centre website.
A complaint about defects in a residential apartment building can be made by:
A building practitioner can make a complaint about a building defect during or after construction.
After a building has been constructed and occupied, the owner’s corporation can make a complaint about building defects. Where a defect affects a common area, it may be best for the owner’s corporation to make a complaint, as it is more likely to have the information NSW Fair Trading needs to deal with the complaint.
An individual lot owner can make a complaint where:
For more information, see Building defect complaints on the NSW Fair Trading website.
From 10 June 2020, a person who carries out construction work owes a statutory duty of care to each owner of the land on which the construction work is being carried out, to avoid economic loss caused by defects or construction work. This includes:
This duty is owed to owner’s corporations and individual lot owners.
Construction work is:
From 10 June 2020, where a builder has breached their statutory duty of care, the owner’s corporation or an individual lot owner may be able to claim economic loss for the cost of:
A claim must be made within six years from when the owner’s corporation or lot owner becomes aware that they have suffered a loss because of a defect.
Where an owner’s corporation or lot owner suffered loss caused by defects between 11 June 2010 and 10 June 2020, they will also be protected by the statutory duty of care and will be able to claim damages.
The amount of damages that is being claimed will determine which court hears the matter.
NCAT does not have jurisdiction to deal with matters under the Design and Building Practitioners Act 2020 (NSW).
Before you apply to claim damages, you should get legal advice from a private lawyer or HBAS.
Last updated: March 2024