Breach of Contract in Australia: Remedies and How to Sue

Limitation periods, courts, and damages — a practical guide

Somebody promised to do something, signed a contract saying they would do it, and then did not do it. Or they did it badly. Or they did something the contract said they would not do. In Australian law, that is a breach of contract — and it gives you the right to seek remedies, including damages.

But knowing you have a right and knowing how to enforce it are different things. This guide explains the law of breach of contract in Australia: what you need to prove, where to sue, how long you have, and what you can recover.

What You Need to Prove

To succeed in a breach of contract claim in Australia, you must establish four things:

A valid, enforceable contract exists. This means an offer, acceptance, consideration (something of value exchanged), an intention to create legal relations, and certainty of terms. The contract can be written, oral, or partly both — though proving the terms of an oral contract is significantly harder.

A term of the contract was breached. Identify the specific term that was broken. If the contract says goods must be delivered by 1 March and they were not delivered until 1 May, the term breached is the delivery date. If the contract requires payment within 30 days and payment has not been made, the term breached is the payment obligation. Be specific.

The breach caused you loss. This is the causation requirement. You must show that the breach — and not some other event — caused the loss you are claiming. If the goods were late but you suffered no loss because you did not need them until June anyway, you have a breach but no recoverable loss.

The loss is quantifiable. You must be able to calculate, with reasonable precision, what the breach has cost you. Vague claims of general harm will not succeed. Put a number on it.

Types of Breach

Australian law distinguishes between different categories of breach, and the distinction matters because it affects what remedies are available:

Minor breach (warranty breach). The breach relates to a non-essential term of the contract. You can claim damages but cannot terminate the contract. For example, if a painter completes the job on time and to a reasonable standard but uses a slightly different shade of white than specified, that is likely a minor breach.

Material breach. The breach goes to the heart of the contract — it deprives the innocent party of substantially the whole benefit they expected to receive. A material breach entitles you to terminate the contract and claim damages. The leading authority on this in Australian law is Koompahtoo Local Aboriginal Land Council v Sanpine Pty Ltd (2007) 233 CLR 115.

Anticipatory breach. One party indicates — through words or conduct — that they will not perform their obligations when they fall due. The innocent party can accept the repudiation, terminate the contract, and claim damages immediately, rather than waiting for the breach to actually occur.

Limitation Periods: How Long You Have

In Australia, limitation periods for breach of contract vary by jurisdiction and by the type of contract. The clock starts on the date of breach, not the date you discover the breach — this is a critical distinction from tort claims.

Simple contracts (written or oral): six years from the date of breach in most states and territories. The notable exception is the Northern Territory, where the limitation period is only three years.

Contracts executed as deeds: longer periods apply — typically 12 years (NSW, QLD, WA, ACT), but 15 years in Victoria and South Australia.

If you have recurring breaches — for example, a series of missed monthly payments — each breach has its own limitation period. The missed January payment has a six-year clock starting in January; the missed February payment starts in February; and so on.

Do not assume you have more time than you do. If the limitation period is about to expire, you may need to issue proceedings immediately, even if you are still trying to negotiate. Sending a letter before action does not stop the limitation clock.

Where to Sue

The choice of court depends on the amount claimed and the complexity of the case:

Local Court / Magistrates' Court: For smaller claims. In NSW, the Local Court has jurisdiction for claims up to $100,000. In Victoria, the Magistrates' Court hears civil claims up to $100,000. Similar thresholds exist in other states.

District / County Court: For mid-range claims. In NSW, the District Court has jurisdiction for claims up to $750,000. Victoria's County Court handles claims between $100,000 and $320,000 (with some exceptions).

Supreme Court / Federal Court: For high-value or complex matters. The Supreme Court in each state has unlimited jurisdiction. The Federal Court may be relevant if the claim involves a federal statute, such as the Australian Consumer Law.

Tribunals: Some states have civil and administrative tribunals (such as NCAT in NSW or VCAT in Victoria) that can hear contractual disputes up to certain thresholds with less formal procedures and lower costs.

As a general principle, sue in the lowest court that has jurisdiction for your claim. Lower courts are cheaper, faster, and less formal. You will also face lower costs exposure if you lose.

Remedies

Damages

The primary remedy for breach of contract in Australia is damages — monetary compensation designed to put you in the position you would have been in had the contract been performed. This is known as "expectation" or "loss of bargain" damages.

The key principles come from the foundational English authority Hadley v Baxendale (1854) 9 Ex 341, which remains good law in Australia:

• You can recover losses that arise naturally from the breach (first limb)
• You can also recover losses that were reasonably contemplated by both parties at the time the contract was made as a probable result of the breach (second limb)

You have a duty to mitigate — meaning you must take reasonable steps to minimise your loss. You cannot sit back, let the losses mount, and then claim the full amount from the other side. If a tenant breaches a lease and vacates early, the landlord must make reasonable efforts to find a new tenant rather than claiming the full remaining rent.

Specific Performance

In some cases, damages are not an adequate remedy. If you contracted to buy a unique property and the seller refuses to complete, money cannot substitute for the property itself. In those circumstances, the court may order specific performance — a court order requiring the breaching party to perform their contractual obligation.

Specific performance is an equitable remedy and is granted at the court's discretion. It is typically limited to contracts involving land, unique goods, or other situations where damages would be inadequate.

Injunction

A court may grant an injunction to prevent a party from breaching a contractual obligation — for example, enforcing a non-compete clause by restraining the former employee from working for a competitor.

Rescission

In some cases, the innocent party may seek rescission — the cancellation of the contract, restoring both parties to their pre-contractual positions. This is an equitable remedy and is only available in limited circumstances (such as misrepresentation, duress, or undue influence).

The Australian Consumer Law

If your breach of contract claim involves goods or services supplied in trade or commerce, you may also have rights under the Australian Consumer Law (ACL), which is Schedule 2 of the Competition and Consumer Act 2010 (Cth). The ACL provides consumer guarantees — that goods will be of acceptable quality, fit for purpose, and match their description — and remedies for failure to comply.

ACL claims can sometimes be more advantageous than common law breach of contract claims because they do not require proof of a specific contractual term and may give rise to broader remedies, including damages for consequential loss. The limitation period for ACL claims is generally six years from the date the cause of action accrued.

Practical Steps Before Suing

1. Review the contract. Confirm the term that was breached and that the contract is enforceable. Check for dispute resolution clauses — many contracts require mediation or arbitration before litigation.

2. Send a formal demand letter. Set out the breach, the loss you have suffered, and what you require (payment, performance, or both). Give a reasonable deadline for response. This is not legally required in all jurisdictions, but it demonstrates good faith and may be relevant to costs.

3. Calculate your loss. Be specific. Include invoices, quotes, bank statements, and any other evidence that supports the quantum of your claim.

4. Consider alternatives to litigation. Mediation and arbitration are generally faster and cheaper. Many Australian courts now expect parties to have attempted ADR before commencing proceedings.

5. Check the limitation period. If it is close to expiring, issue proceedings first and negotiate later.

This article is published by CommonBench for informational purposes only and does not constitute legal advice. If you are dealing with a breach of contract in Australia and need to research the law, calculate limitation periods, or prepare your claim, try CommonBench — AI-powered legal research tools for people who need clear answers to legal questions.