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COMMERCIAL DISPUTE LAWYERS . SYDNEY & NSW

Clear advice and representation when a contract breaks down.

Arida Lawyers provides legal assistance for businesses and individuals for contract disputes, property disputes, building disputes, letters of demand, negotiation, mediation and general commercial litigation.

Early Assessment

Understand your position before taking legal action.

Commercial Strategy

Advice shaped around the result you need.

Clear Pricing

Scope and costs discussed at the outset.

Sydney, NSW

Legal advice and representation in NSW Courts and Tribunals.

CONTRACT DISPUTE LAWYERS
Early advice can protect your legal and commercial position.

Contract disputes can quickly become disruptive, expensive and difficult to contain. The right first step depends on the agreement, the evidence, the commercial relationship and the outcome you need.

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We help clients identify the real issues, assess the strength of a claim or defence, preserve evidence and choose a proportionate path through negotiation, mediation or court proceedings.

Before you terminate, admit liability or commence proceedings

Have the contract, key correspondence and notices reviewed. A decision made too early can alter the rights available to you later.

HOW WE CAN ASSIST
Contract Dispute Services

Focused advice from the initial assessment and formal correspondence through to negotiated resolution, urgent relief or litigation.

01

Breach of contract claims

Claims involving non-payment, defective work, delay, non-performance or failure to complete.

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Property contract disputes

Failed settlements, notices to complete, deposit disputes and damages following default.

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Remedies & proceedings

Damages, injunctions, specific performance, negotiation, mediation and litigation.

02

Termination & Repuidation

Advice before a contract is terminated, or after a termination notice has been received.

05

Misleading conduct

Disputes involving false, misleading or deceptive representations made before entering in the agreement.

08

Frequently asked questions

Find answers to frequently asked questions about contract disputes, litigation and available remedies.

03

Letters of demand

Carefully prepared demands and responses that support the broader dispute strategy.

06

Interpretation & enforcement

Advice where the parties disagree about meaning, scope, enforceability or effect.

09

Legal Insights

Stay informed with our latest articles and insights on contract disputes and commercial litigation.

Schedule your complimentary 10-minute telephone consultation today

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BREACH CLAIMS

Breach of contract claims

 

​A breach of contract occurs where one party fails to comply with an obligation imposed by an agreement. The obligation may be express, implied, written, oral or arise from the proper construction of the agreement as a whole. Common breaches include failing to pay money, failing to complete a transaction, failing to deliver goods, supplying defective goods or services, delaying performance, refusing to perform, or purporting to terminate without lawful justification.

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The starting point in any breach of contract claim is to identify the relevant agreement and the precise obligation said to have been breached. This is not always straightforward. In some cases, the parties have a formal signed agreement. In others, the agreement may be formed through emails, invoices, quotations, purchase orders, text messages, verbal conversations, conduct, or a combination of those matters. A dispute may also arise about whether the contract was varied after it was formed.

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Not every breach gives rise to the same remedy. Some breaches may entitle the innocent party to claim damages only. Other breaches may be sufficiently serious to justify termination and a broader claim for loss flowing from that termination. This distinction can be critical. A party who terminates without a lawful basis may itself be treated as having repudiated the contract and may become exposed to a damages claim.

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A properly prepared breach of contract claim usually requires evidence of the agreement, the relevant term, the breach, the loss suffered, and the causal connection between the breach and the loss. The opposing party may deny the term, allege performance, rely on waiver, assert set-off, allege that the contract was varied, or contend that the loss claimed is excessive, remote, or not caused by the alleged breach.

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Arida Lawyers assists clients in assessing, preparing, pursuing and defending breach of contract claims. We focus on identifying the real issues early, preparing the evidentiary foundation for the claim or defence, and advising on the most commercially sensible pathway, whether by negotiation, mediation, court proceedings, or settlement.​

Breach of contract claims

 

CONTRACT TERMINATION

Termination and repudiation

 

​Termination is one of the most critical steps in a contract dispute. It should not be treated as a mere commercial response to frustration or disagreement. A party who terminates a contract without lawful justification may expose itself to a claim for wrongful termination and damages.

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Before terminating a contract, it is necessary to identify the source of the right to terminate. The right may arise under an express termination clause, by reason of breach of an essential term, by reason of repudiation, or under another legal principle, depending on the nature of the agreement. The contract may also require notice to be given in a particular form, within a particular timeframe, or by a particular method. Some contracts provide an opportunity to remedy a breach before termination can occur.

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Repudiation occurs where a party, by words or conduct, demonstrates that it no longer intends to be bound by the contract or intends to perform only in a manner substantially inconsistent with its obligations. Repudiation can be difficult to assess because it often depends on the objective meaning of the party’s conduct. A refusal to perform, a persistent delay, defective performance, a failure to pay, or an insistence on a position not permitted by the contract may, in some circumstances, amount to repudiation. In other cases, it may not.

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The consequences of termination are often significant. Termination may bring future contractual obligations to an end, but accrued rights may remain. The innocent party may seek damages, recover unpaid amounts, enforce security, claim interest, or pursue other remedies. However, the terminating party must be able to justify the termination if challenged.

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Termination & Repudiation

 

NOTICE OF DEMAND

Letter of demand and responses

 

​A letter of demand is often the first formal step in a contract dispute. A well-prepared letter of demand should do more than threaten proceedings. It should identify the agreement, explain the relevant obligations, particularise the breach, set out the loss claimed, specify the remedy sought, and provide a reasonable opportunity for the dispute to be resolved.

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In contract disputes, the first formal correspondence can influence the direction of the matter. A vague or aggressive demand may harden the other party’s position without advancing the claim. A poorly drafted demand may omit necessary allegations, fail to comply with contractual notice provisions, or make assertions that cannot be supported by evidence. Conversely, a carefully prepared letter can clarify the issues, place the other party on notice, and create pressure for a commercial and timely resolution.

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​Letters of demand are commonly used in disputes involving unpaid invoices, loan repayments, failure to complete a transaction, defective performance, failure to deliver goods or services, breaches of commercial agreements, breaches of restraint or confidentiality obligations, and property contract disputes. In some matters, a letter of demand may be sufficient to resolve the dispute. In others, it becomes the foundation for subsequent court proceedings.

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Responding to a letter of demand also requires care. A recipient should not ignore the demand, but instead should avoid making admissions before the legal position has been assessed. The proper response may involve denying the claim, admitting part of the claim, raising a counterclaim, disputing the calculation of loss, asserting contractual defences, proposing settlement, or requesting further particulars.

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Arida Lawyers prepares and responds to letters of demand in contract disputes. Our focus is to ensure that the client’s position is stated clearly, supported by evidence, and aligned with the broader strategy for negotiation, mediation or litigation. Contact Arida Lawyers on 1300 146 390 today for a complimentary 10-minute telephone consultation to discuss your contract dispute.

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Letter of demand and responses

 

PROPERTY TRANSACTIONS

Property contract disputes

 

​Property contract disputes generally involve substantial financial exposure and require prompt legal advice and action. These disputes commonly arise from failed settlements, notices to complete, purchaser default, vendor default, deposit disputes, rescission, termination, delayed completion, misrepresentation, defects in title, and claims for damages following resale.

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Where a purchaser fails to complete a contract for the sale of land, the vendor may have rights to issue a notice to complete, terminate the contract, retain or recover the deposit, resell the property, and seek damages. In some cases, the vendor may claim a loss beyond the deposit, including a deficiency on resale, interest, holding costs, and resale expenses. The availability and extent of those remedies will heavily depend on the contract, the notices issued, the circumstances of default, and the evidence of loss.

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A recurring issue in property contract disputes is whether a notice is valid. Notices may need to comply with the contract, specify the default, allow the required period for performance, and be served correctly. A defective notice may undermine a termination or affect a later damages claim.

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Arida Lawyers assists vendors and purchasers in disputes arising from contracts for sale of land. We advise on notices to complete, termination rights, deposit recovery, breach of contract of sale, resale damages, specific performance and settlement disputes. We also assist clients in urgently assessing their position before taking steps that may have serious legal consequences.​

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Schedule your complimentary 10-minute telephone consultation today

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COMMERCIAL TRANSACTIONS

Commercial transaction disputes

 

​Commercial contract disputes require both legal analysis and commercial judgement. These disputes may arise from supply agreements, service agreements, contractor arrangements, distribution agreements, consultancy agreements, business sale contracts, shareholder agreements, partnership arrangements, franchise agreements, licence agreements, loan agreements and other commercial arrangements.

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The legal issues in commercial contract disputes vary. One party may allege non-payment, defective performance, delay, failure to deliver, breach of exclusivity, breach of restraint, breach of confidentiality, failure to meet service standards, wrongful termination, or refusal to perform. The other party may deny breach, allege that the contract was varied, rely on set-off, contend that performance was prevented, or argue that the loss claimed is overstated.

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The commercial issues are often just as important as the legal issues. A client may want payment, performance, termination, preservation of a commercial relationship, protection of confidential information, recovery of business assets, or a negotiated exit. In some disputes, immediate litigation may be necessary. In others, a commercial settlement may achieve a better outcome than prolonged court proceedings.

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An effective examination of commercial contract disputes requires attention to evidence, risk, cost, timing and leverage. The question is not merely whether a legal argument exists. The question is whether the argument can be proven, whether the remedy is worth pursuing, how the other party is likely to respond, and what steps will best advance the client’s commercial position.

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​Arida Lawyers advises businesses, directors, shareholders, suppliers, service providers and commercial parties in contract disputes. We assist with legal analysis, correspondence, settlement strategy, evidence preparation, negotiation, mediation and proceedings where required.

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Property contract disputes
Commercial transaction disputes

 

MISLEADING REPRESENTATIONS

Misleading and deceptive conduct

 

​Some contract disputes arise not from what happened after the contract was formed, but from what was said or represented before the contract was entered into. A party may allege that it was induced to enter into the agreement by false, misleading or deceptive representations. These representations may concern quality, price, profitability, performance, condition, risk, compliance, capacity, business revenue, future conduct, or the characteristics of goods, services, property or a business.

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Claims involving misrepresentation and misleading conduct often overlap with contractual claims. A party may have contractual, statutory, equitable, or a combination of these remedies. Depending on the circumstances, the dispute may involve the Australian Consumer Law, claims for damages, rescission, declarations, injunctions, or other relief.

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These disputes are often evidence-heavy. The Court or Tribunal may need to consider what was said, who said it, when it was said, whether the representation was false or misleading, whether the other party relied on it, and whether that reliance caused loss. Written documents are often critical. Emails, advertisements, proposals, disclosure documents, text messages, financial records, sales material and negotiation correspondence may all be relevant. A common issue is whether the representation was a statement of fact, opinion, future intention, prediction, estimate, or contractual promise. Another issue is whether reliance can be established, particularly where the written contract contains exclusion clauses, entire agreement clauses, disclaimers, or due diligence acknowledgements.

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Arida Lawyers assists clients with contract disputes involving misrepresentation, misleading or deceptive conduct, false representations, non-disclosure, and reliance on pre-contractual statements. We assess the legal and evidentiary basis of the claim or defence, identify the available remedies, and advise on the most appropriate strategy for resolving the dispute.

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For more information about misleading or deceptive conduct and the remedies that may be available, click here to visit our Misleading & Deceptive Conduct page.​​​​

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Misleading and deceptive conduct

 

CONTRACT INTERPRETATION

Interpretation and enforcement

 

​Many contract disputes turn on interpretation. Parties may agree that a contract exists but disagree about what it means. The dispute may concern the scope of an obligation, the timing of performance, the effect of a condition, the meaning of a payment clause, the operation of a termination clause, the reach of an indemnity, or whether liability has been limited or excluded.

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Contract interpretation requires careful attention to the words used, the structure of the agreement and the commercial purpose of the contract. The analysis is not simply a search for what one party subjectively intended. The issue is generally the objective meaning of the contractual language, understood in its proper context and in accordance with established principles of construction.

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​Disputes about interpretation often arise where contracts are poorly drafted, amended over time, partly recorded in correspondence, or used in circumstances that were not fully contemplated when the agreement was made. They may also arise where parties have different commercial expectations about how the agreement should operate.

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Contract enforcement is the next question. Once the proper meaning of the contract is identified, a party may seek to enforce payment obligations, performance obligations, confidentiality obligations, restraint clauses, indemnities, dispute resolution clauses, settlement terms, guarantees or other contractual rights. Enforcement may require correspondence, negotiation, mediation, court proceedings, injunctions, declarations or specific performance.

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Arida Lawyers advises clients on contract interpretation and enforcement. We assist with construing contractual terms, assessing the strength of competing interpretations, advising on enforceability, preparing correspondence, and taking steps to enforce or defend contractual rights.

Interpretation and enforcement
Damages, injunctions and specific performance

 

DAMAGES

Damages, injunctions and specific performance

 

​The remedy sought in a contract dispute must be carefully matched to the legal issue and the client’s objective. In many cases, the primary remedy is damages. Contractual damages generally seek to compensate the innocent party for loss caused by the breach, so far as money can do so. However, damages are not awarded merely because a breach occurred. A claimant must usually prove breach, causation, loss, the amount of loss, and that the loss is not too remote.

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Contractual damages may include unpaid amounts, loss of bargain, wasted expenditure, rectification costs, loss of profits, interest and consequential loss. The opposing party may challenge the calculation of loss, argue that the loss was not caused by the breach, assert that the claimant failed to mitigate, rely on an exclusion or limitation clause, or contend that the claimed loss is too remote.

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In some contract disputes, damages are not enough. A party may require urgent injunctive relief to preserve property, restrain conduct, prevent misuse of confidential information, stop dissipation of assets, enforce a restraint, or maintain the status quo until the dispute is determined. Injunctions are discretionary and usually require careful evidence addressing urgency, risk of harm, adequacy of damages and the balance of convenience.

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Specific performance may be available where a party seeks an order compelling performance of a contractual obligation. It is often considered in property disputes or other matters where damages may not provide an adequate remedy. The availability of specific performance depends on the nature of the obligation, the conduct of the parties and the circumstances of the case.

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Arida Lawyers advises on damages, injunctions and specific performance in contract disputes. We assist clients in selecting the appropriate remedy, preparing evidence, and pursuing or defending claims for contractual relief.​​

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Schedule your complimentary 10-minute telephone consultation today

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LEGAL PROCEEDINGS

Negotiation, mediation and court proceedings

 

​Not every contract dispute should proceed immediately to court. Many disputes can be resolved through negotiation, mediation or settlement correspondence. However, effective resolution requires preparation. A party should understand the contract, the evidence, the legal merits, the weaknesses in its case, the likely remedies, the cost risk and the commercial alternatives to litigation.

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Negotiation can occur directly between solicitors, through without prejudice correspondence, at a settlement conference, or during mediation. Mediation can be particularly useful where the parties have an ongoing commercial relationship, where litigation costs may be disproportionate, or where a practical commercial solution is preferable to contested proceedings.

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However, some contract disputes cannot be resolved without proceedings. Litigation may be necessary where the other party refuses to engage, denies liability without proper basis, threatens urgent action, dissipates assets, refuses to pay, or where limitation periods or strategic considerations require proceedings to be commenced.

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Contract disputes in New South Wales may be commenced in different courts or tribunals depending on the nature of the dispute, the amount claimed, and the relief sought. By way of example, the Local Court of NSW has jurisdiction to determine civil claims in its Small Claims Division up to $20,000, and in its General Division for claims exceeding $20,000 and up to $100,000. Claims of greater value, or disputes involving more complex legal or equitable issues, may need to be commenced in a higher court or another appropriate forum.

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Arida Lawyers assists clients with negotiation, mediation and court proceedings in contract disputes. We prepare pleadings, affidavits, witness statements, expert evidence, interlocutory applications, settlement offers, mediation material and hearing strategy.​

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Q.1 What is a contract dispute?
 

A contract dispute is a disagreement about the existence, meaning, performance, termination or enforcement of a contract. It may involve non-payment, defective work, delay, failure to complete, termination, refusal to perform, or disagreement about what the contract requires. A contract may be written, oral, partly written and partly oral, or implied from the conduct of the parties.

 

Q.2 What is a breach of contract?

 

A breach of contract occurs when a party fails to comply with an obligation under a contract. The breach may involve failure to pay, failure to perform, defective performance, delay, refusal to complete, failure to deliver goods or services, or wrongful termination.

 

Q3. Do I need a written contract to bring a breach of contract claim?

 

Not always. A contract may be written, oral, partly written and partly oral, or implied from the conduct of the parties. However, written evidence is usually important in proving what was agreed. Relevant evidence may include emails, text messages, invoices, quotes, purchase orders, payment records and conduct after the agreement was made.

 

Q4. Can I terminate a contract if the other party breaches it?

 

You may be able to terminate if the breach is sufficiently serious, the contract permits termination, or the other party has repudiated the contract. Legal advice should be sought before termination, as wrongful termination can expose you to liability.

 

Q5. What damages can I claim for breach of contract?

 

Depending on the circumstances, damages may include unpaid amounts, loss of bargain, rectification costs, wasted expenditure, loss of profits, interest and consequential loss. The available damages depend on the contract, the breach, causation, the evidence, mitigation and any contractual limitation clauses.

 

Q6. What evidence is needed in a contract dispute?

 

The evidence required will depend on the issues in dispute. Important documents may include the contract, variations, emails, text messages, invoices, quotes, purchase orders, payment records, delivery records, photographs, meeting notes, accounting records and communications between the parties. In some matters, expert evidence may be required to address valuation, defective work, rectification costs, loss of profits, technical performance or industry standards.

 

Q7. What are the time limits for bringing a breach of contract claim?

 

Time limits depend on the nature of the claim and the agreement. Many breach of contract claims in New South Wales must be commenced within six years, although different limitation periods may apply, including for deeds. The Limitation Act 1969 (NSW) provides a twelve-year limitation period for causes of action founded on a deed, running from when the cause of action first accrues. Legal advice should be obtained promptly if limitation may be an issue.

 

Q8. What should I do if I receive a letter of demand?

 

You should obtain legal advice promptly. Do not ignore the demand and do not respond in a way that makes admissions before your legal position has been assessed. A proper response should consider the contract, the alleged breach, the amount claimed, available defences, any counterclaim and the commercial strategy.

 

Q9. Can a contract dispute be resolved without going to court?

 

Yes. Many contract disputes are resolved through negotiation, mediation or settlement correspondence. A clear legal position and properly prepared evidence can often help achieve a commercial resolution without a final hearing.

 

Q10. What court hears contract disputes in NSW?

 

The appropriate court depends on the nature and value of the claim, the remedy sought and the legal issues involved. Contract disputes may be heard in the Local Court, District Court, Supreme Court of New South Wales, Federal Court of Australia, or a tribunal, depending on the circumstances.

 

Q11. What is Arida Lawyers’ process for handling contract disputes?

 

Arida Lawyers usually begins by reviewing the relevant contract, correspondence, evidence and the outcome the client wants to achieve. We then assess the legal position and advise on available options. Depending on the matter, the next step may involve a letter of demand, response to a demand, negotiation, mediation, preparation of evidence, expert evidence, proceedings, or urgent court relief.

 

Q12. Can Arida Lawyers prepare a letter of demand for breach of contract?

 

Yes. Arida Lawyers prepares letters of demand for breach of contract claims, including demands for payment, performance, damages, termination consequences and other contractual remedies. A properly prepared demand should identify the contract, the breach, the loss suffered and the remedy sought.

 

Q13. Can Arida Lawyers defend a breach of contract claim?

 

Yes. Arida Lawyers acts for clients defending breach of contract claims, including where liability is disputed, damages are excessive, the contract was varied, the other party breached first, the claimant failed to mitigate, or the claim is unsupported by evidence.

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Q14. When should I contact a contract dispute lawyer?

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You should contact a contract dispute lawyer as soon as a dispute arises, especially before sending a letter of demand, terminating a contract, responding to allegations, commencing proceedings, or making admissions in correspondence.

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This article provides general information relevant to our legal services. It is not legal advice and should not be relied upon as such. If you are seeking legal advice, you should contact us for a free initial consultation.


Liability limited by a scheme approved under Professional Standards Legislation.

FREQUENTLY ASKED QUESTIONS

Remedies and proceedings
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LEGAL INSIGHTS

Explore our latest case summaries, legal analysis and insights on contract disputes, court decisions and developments in commercial litigation.

 

Contract Dispute for Purchase of Property: STM123 No. 16 Pty Ltd v Wang [2025] NSWSC 444

STM123 No. 16 Pty Ltd v Wang [2025] NSWSC 444 involved a contract dispute for the purchase of property after a purchaser failed to complete a $16.5 million sale. The Supreme Court awarded over $2.4 million in damages, importantly assessing loss by reference to the later resale value, confirming defaulting purchasers may face liability well beyond the deposit, plus costs.

Understanding Penalty Clauses - Bellas v Powers [2023] NSWSC Case Study

Uncover the legal landscape of penalty clauses in contracts, the evidentiary burdens, and derive crucial lessons to safeguard your business and lending agreements.

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