ARTICLE
11 November 2025

The Role Of Non-Disclosure Agreements In Commercial Transactions: Importance And Legal Implications

BI
Barnard Inc.

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Barnard Inc is a full-service commercial law firm, with services covering corporate and compliance, intellectual property, construction, mining and engineering, property, fiduciary services commercial litigation, M&A, restructuring, insurance, and family law. Our attorneys advise listed and private companies, individuals, and local and foreign organisations across South Africa, Africa and internationally.
When it comes to high-stakes corporate transactions, information is power and protecting that information is critical. Whether you're negotiating a merger, exploring a joint venture, or conducting due diligence...
South Africa Corporate/Commercial Law
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When it comes to high-stakes corporate transactions, information is power and protecting that information is critical. Whether you're negotiating a merger, exploring a joint venture, or conducting due diligence for a financing round, sensitive data inevitably changes hands. This is where Non-Disclosure Agreements (NDAs) come into play.

NDAs are more than just legal formalities. They are strategic tools that enable open dialogue, protect competitive advantages, and ensure that confidential information remains secure throughout the transaction lifecycle.

NDA's are crucial in transactions as it facilitates open dialogue in transactions. Transactions often require the disclosure of sensitive information such as financial statements and forecasts, intellectual property (IP) portfolios, customer and supplier contracts and strategic business plans.

Without an NDA, parties may hesitate to share this information, fearing it could be misused. A well-drafted NDA creates a safe environment for open and honest discussions, allowing parties to evaluate the deal without compromising their interests.

NDAs ensure that the recipient of confidential information cannot use it to gain a competitive edge, share it with third parties, poach clients, employees, or suppliers and replicate proprietary processes or strategies. This is especially important in competitive bidding scenarios, where multiple potential buyers may be reviewing the same target.

Due diligence is a deep dive into a company's operations, finances, and legal standing. If a deal falls through, the buyer could walk away with valuable insights. An NDA ensures that this information cannot be used to the disclosing party's detriment, even if the transaction never materializes.

If a party breaches a NDA, the disclosing party has several legal remedies available. One of the most immediate is injunctive relief, where a court can issue an order to prevent further disclosure or misuse of the confidential information. In addition, the injured party may seek compensatory damages to recover any financial losses directly resulting from the breach. In cases where the breach was intentional or carried out in bad faith, punitive damages may also be awarded to punish the offending party and deter similar conduct in the future. Beyond legal remedies, there are also reputational consequences – a breach can severely damage trust between parties and may hinder the breaching party's ability to engage in future transactions or partnerships.

Courts generally uphold NDA's in transactional contexts when they are crafted to protect legitimate business interests, such as proprietary information, trade secrets, or strategic plans. For an NDA to be enforceable, its terms must be reasonable in both scope and duration, meaning it should not impose overly broad or indefinite obligations on the receiving party. Additionally, the agreement must not attempt to stifle fair competition or restrict lawful business activities beyond what is necessary to protect the disclosing party's interests. Importantly, NDAs cannot be used to conceal illegal conduct or prevent disclosures that are already in the public domain.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

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