Breach of Contract Lawyer Brisbane | Boss Lawyers

When a business deal falls through because the other side didn’t hold up their end, the financial consequences can be severe. Whether it’s an unpaid invoice, a supplier who failed to deliver, a joint venture partner who walked, or a buyer who pulled out without cause — a breach of contract is one of the most common commercial disputes Queensland businesses face.

At Boss Lawyers, we act for businesses and individuals who have been let down by a contract. We also act for those defending a claim. This guide explains what constitutes a breach of contract under Queensland and Australian law, what remedies are available, and when it makes commercial sense to litigate.

What Is a Breach of Contract?

A contract is breached when one party fails to perform their contractual obligations without lawful excuse. For a breach to be actionable, there must be a valid contract in place — meaning an offer, acceptance, consideration, and an intention to create legal relations.

Not every failure to perform will give rise to a damages claim. The breach must be of a term that is legally enforceable, and it must have caused loss. Courts are generally not in the business of compensating parties for inconvenience — they’re there to put you back in the position you would have been in had the contract been performed.

Types of Breach

Australian contract law recognises several categories of breach:

Actual Breach

This occurs when a party fails to perform their obligation when it falls due. An example: a builder who fails to complete works by the date required under the contract.

Anticipatory Breach

This occurs before the performance date — where one party clearly indicates they will not perform. This can be by express statement or by conduct. Once an anticipatory breach occurs, the innocent party has the right to treat the contract as terminated and sue immediately, without waiting for the performance date. The High Court confirmed this principle in Foran v Wight (1989) 168 CLR 385.

Material Breach

A material (or fundamental) breach goes to the heart of the contract — it deprives the innocent party of substantially the whole benefit of the contract. A material breach will usually justify termination of the contract as well as damages. Whether a breach is “material” depends on the terms of the contract, the nature of the breach, and its consequences.

Minor Breach

A minor or partial breach is a failure to perform that does not fundamentally undermine the contract. The innocent party is still entitled to damages, but typically cannot terminate the contract for a minor breach alone — unless the term breached is a “condition” rather than a “warranty.”

The Distinction Between Conditions and Warranties

Not all contractual terms are equal. Australian law distinguishes between:

• Conditions: Essential terms — breach of a condition entitles the innocent party to terminate the contract and claim damages.
• Warranties: Non-essential terms — breach of a warranty only entitles the innocent party to damages, not termination.
• Innominate terms: Terms whose consequences depend on the severity of the breach — if the breach is serious enough to deprive the innocent party of substantially the whole benefit, termination may be available.

Careful contract drafting can designate which terms are conditions. Courts will also classify terms based on the parties’ intentions and the nature of the contract.

Remedies for Breach of Contract

The primary purpose of contract law remedies is to put the innocent party in the position they would have been in had the contract been performed. The main remedies are:

Damages

Damages are the most common remedy. There are several categories:

• Expectation (loss of bargain) damages: Compensate the innocent party for the benefit they would have received had the contract been performed. This is the primary measure in contract law.
• Reliance damages: Compensate the innocent party for expenditure incurred in reliance on the contract. Used where expectation loss is difficult to prove.
• Consequential (special) damages: Losses that flow from the breach but are not the direct result of it — for example, lost profits from a downstream contract that could not be fulfilled. These are only recoverable if they were within the reasonable contemplation of both parties at the time the contract was made (the rule in Hadley v Baxendale).
• Nominal damages: Where there has been a technical breach but no actual loss — the court may award a nominal sum.

Specific Performance

An order requiring the breaching party to actually perform their obligations. Courts grant specific performance where damages would be an inadequate remedy — most commonly in contracts for the sale of unique property or assets. It is an equitable remedy and is not available as of right.

Injunctions

A court order restraining a party from acting in breach of a negative contractual obligation (for example, a confidentiality or restraint of trade clause). Injunctions are urgent, equitable remedies — speed matters. If you need to stop a breach before it causes further damage, you may need to move fast.

Termination

The right to terminate the contract and be released from future obligations — available for material breaches, breach of a condition, or repudiation. Termination does not extinguish the right to claim damages for loss already suffered.

Restitution / Unjust Enrichment

Where money or property has been transferred under a contract that has failed, restitutionary claims may be available to recover that value.

The Limitation Period in Queensland

Time limits matter critically. Under section 10 of the Limitation of Actions Act 1974 (Qld), an action in contract must generally be commenced within six years from the date the cause of action accrues (typically, the date of breach).

Miss the limitation period and your claim is statute-barred — you lose the right to sue, regardless of how strong your case is. If you’re approaching that six-year window, call us immediately.

Different limitation periods may apply depending on the nature of the contract (for example, contracts under seal have a twelve-year period). In some circumstances, the period may be extended where fraud or concealment has prevented discovery of the breach.

The Duty to Mitigate

You cannot sit back and let your losses mount once you become aware of a breach. Australian law imposes a duty on the innocent party to take reasonable steps to mitigate (reduce) their loss. If you fail to mitigate, any damages awarded may be reduced accordingly.

What is “reasonable” depends on the circumstances. You are not required to take exceptional or burdensome steps — but you cannot ignore obvious steps to reduce your loss.

In practical terms: if your supplier breaches and you can source alternative goods at a comparable price, do so. If you can’t, document why. Courts scrutinise mitigation carefully.

Calculating Your Loss

Loss calculations in contract disputes can become complex, especially in commercial matters involving lost profits, business interruptions, or consequential losses. Key questions include:

• What profit would you have made had the contract been performed?
• What expenditure did you incur in reliance on the contract?
• What have you actually recovered or can you reasonably recover elsewhere?
• Were consequential losses within the reasonable contemplation of the parties at contract date?

Expert evidence (including accountants, valuers, or industry experts) is frequently required in high-value breach of contract claims.

Resolving Without Going to Court

Litigation is not always the right answer. Before commencing proceedings, consider:

Letter of Demand

A well-drafted letter of demand identifies the breach, quantifies the loss, and demands remedy within a fixed period. Many disputes resolve at this stage, particularly where the other side had not appreciated the legal exposure. A letter on Boss Lawyers letterhead carries weight — it signals serious intent without pulling the trigger on litigation.

Mediation

Commercial mediation involves a neutral third party facilitating negotiation between the parties. It is faster and cheaper than litigation, preserves commercial relationships (where that’s desirable), and is confidential. Courts increasingly expect parties to attempt mediation before commencing proceedings — and can impose costs penalties on parties who unreasonably refuse.

Arbitration

Many commercial contracts contain arbitration clauses requiring disputes to be resolved by a private arbitrator rather than through the courts. Arbitration can be faster and more confidential than court proceedings. Arbitral awards are enforceable in the same way as court judgments.

When Litigation Is the Right Call

Litigation is appropriate where:

• The other side has no genuine defence and won’t pay without being forced
• You need urgent interlocutory relief (such as an injunction or freezing order)
• The amount at stake justifies the cost and time of proceedings
• There is no realistic prospect of negotiated resolution
• Setting a precedent or protecting your business reputation matters

Litigation has real costs — financial, time, and commercial. We give clients an honest assessment of whether litigation makes commercial sense, not just whether it can be won. A claim you win at trial after three years and $150,000 in legal costs may not be a victory in any real sense.

What Does Litigation for Breach of Contract Cost?

Costs depend on the complexity of the dispute, the amount claimed, and the forum (Magistrates Court, District Court, or Supreme Court). Key cost considerations:

• Magistrates Court: Claims up to $150,000. Simpler procedure, lower costs.
• District Court: Claims up to $750,000. More complex procedure.
• Supreme Court: Unlimited jurisdiction. High-value or legally complex disputes.

In Queensland, the usual rule is that costs follow the event — the losing party pays a contribution toward the winner’s legal costs. However, party-party costs rarely cover all of the winner’s actual costs, meaning there is always some shortfall.

We offer fixed-fee stages where possible, and clear cost estimates upfront. You will always know where you stand financially before we take a step.

How Boss Lawyers Approaches Breach of Contract Matters

We act like commercial lawyers, not process factories. Our approach:

1. Assess the merits — honestly. We tell you the strengths and weaknesses of your case, not just what you want to hear.
2. Quantify the claim. We work with you to identify and document your loss properly.
3. Explore resolution options first. A well-targeted demand letter or early mediation often achieves better outcomes than years of litigation.
4. Litigate hard when required. If the other side won’t pay, we know how to prosecute a case efficiently and effectively.
5. Keep costs proportionate. We don’t run up fees for the sake of it. Every step is commercially justified.

Mark Harley has acted in breach of contract matters at all levels of the Queensland court system, including the Supreme Court. He brings commercial judgment developed over 17 years to every engagement — he understands that winning a legal battle at too high a cost is not a real win.

Frequently Asked Questions

Speak to a Breach of Contract Lawyer in Brisbane

If your business has suffered loss because the other side didn’t deliver on their contractual commitments, the first step is getting clear legal advice about your options. At Boss Lawyers, we provide direct, commercial advice — no runaround, no unnecessary escalation.

Call us on 1300 267 711 or send us a message through our contact page. We act for Queensland businesses from our Brisbane CBD office at Level 27, Santos Place, 32 Turbot Street.

This is general information only and is not legal advice. You should obtain professional advice specific to your circumstances before taking any action.

Author: Mark Harley
Principal Solicitor, Boss Lawyers Pty Ltd
B Com, LLB (Hons), LLM
17+ years experience in commercial litigation and dispute resolution

For expert legal advice on commercial disputes in Brisbane and Queensland, speak with our commercial litigation lawyers Brisbane. Call 1300 267 711 or contact us online.