Businesses often refer to ‘confidential information’ and ‘trade secrets’ as if they mean the same thing. In practice, they overlap – but legally, they are not identical.

Understanding the distinction is important. It affects how information should be protected, what legal remedies are available if something goes wrong, and ultimately how well a business can safeguard its competitive advantage.

The difference is not just academic. It has real consequences when something goes wrong. In particular, the law treats misuse of trade secrets more seriously, and the remedies available are often stronger.

This article seeks to explain the nuances and differences between these two concepts, and outline the legal consequences if information is misused to help you better understand how to protect your business information.

What Is Confidential Information?
Confidential information is a broad concept. It covers any information a business wants to keep private because disclosure could harm its interests.

Examples include customer and supplier lists, pricing structures, business plans or strategies, internal communications, and financial data.

In most cases, confidential information will be protected by including specific clauses in employment contracts, non-disclosure agreements and under common law duties of confidentiality owed by directors and officers of a company.

However, confidential information is only protected if you take steps to keep it confidential. If shared freely or without restriction, then it can lose its protection and leave a company exposed to potential harm or loss of competitive advantage.

What Is a Trade Secret?
A trade secret is a narrower, more valuable category of confidential information. To qualify as a trade secret, information must meet three key tests:

It must be genuinely secret i.e. not known to the public

Have commercial value because it is secret, and

Be subject to reasonable steps to keep it secret.

Examples of trade secrets include formulas and recipes for products (often in the food or cosmetics industries), proprietary software or algorithms, unique manufacturing processes, technical designs or engineering methods.

Legal Consequences of Misuse
One of the most important (and often overlooked) issues is what happens when secrecy is lost or confidential information is leaked/misused.

  • Confidential information may lose protection if disclosed without restriction
  • Trade secrets can lose their status entirely if they enter the public domain

For example, if a secret process becomes widely known – whether through a leak or poor controls – it may no longer qualify as a trade secret at all. Once lost, that protection is usually irreversible.

Misuse of confidential information can lead to injunctions, damages, and contractual claims. Trade secret misuse can result in stronger remedies, including higher damages, urgent court orders, and even criminal consequences in serious cases.

Confidential Information
If confidential information is misused, the usual claim is for breach of contract or breach of confidence and will often lead to a court taking one of the following actions:

  • Grant an injunction – to prevent further use or disclosure of the information
  • Award damages –  giving compensation for financial loss
  • Enforce contractual consequences – including termination of employment contracts or other agreements

A real-world example
An employee leaves a business and takes a client database to a competitor. This may have a detrimental impact on the business the employee has left as key clients may account for a significant proportion of the business’s turnover, and if they go elsewhere, this may have an impact on the business’s financial position.

In cases such as this, courts will likely order the individual (and sometimes the new employer) to stop using the information, require deletion or return of the data that was taken and award damages if loss can be proven. The clients, however, may already have been lost. This illustrates that even everyday business information can and should be protected.

Trade Secrets
Where trade secrets are involved, the legal response is often more robust.

Under UK law (including the Trade Secrets (Enforcement, etc.) Regulations 2018), businesses may access enhanced remedies where information meets the definition of a trade secret. Where trade secrets are involved, the courts have greater powers and can take any of the following actions in response to a claim for misuse of the information:

  • Issue urgent injunctions – to stop use immediately—even before a full trial
  • Award higher damages – including lost profits or profits made by the wrongdoer
  • Order delivery up or destruction – of documents, files, or products created using the trade secret
  • Disrupt business operations – products developed using stolen secrets may be ordered to be withdrawn from the market.

In some cases, misuse can also trigger criminal consequences, particularly where theft, fraud, or hacking is involved.

Real-world examples

Uber v Waymo
A former engineer allegedly took thousands of files relating to self-driving technology before joining Uber. The case settled in 2018, with Uber agreeing to provide equity reportedly worth around $245 million.

Coca-Cola Trade Secret Incident
Individuals attempted to sell confidential Coca-Cola documents and information relating to its formula. The matter led to criminal prosecution in the United States and custodial sentences.

Dyson (UK)
Dyson has pursued claims against former employees and competitors over alleged misuse of confidential technical and engineering information. These cases often involve urgent injunctions, strong enforcement action and protection of innovation-driven IP, showing that the UK courts will act decisively where genuine trade secrets are at risk.

Practical Steps to Protect Key Information
To reduce risk, businesses should take a structured approach and consider taking practical steps to protect their information, such as:

1. Identifying and categorising information: clearly distinguishing between general confidential information and high-value trade secrets

2. Using appropriate legal protections: using properly drafted NDAs and confidentiality clauses, including restrictions in employment contracts and putting in place specific trade secret policies

3. Controlling access to the information: limiting access to those key members of the team who “need to know” and using secure systems and permissions to prevent unauthorised access

4. Training staff: key to protecting the information is ensuring employees understand what is protected, how to handle it and what must not be disclosed.

Final thoughts
All trade secrets are confidential information, but not all confidential information is a trade secret.

The distinction between the two comes down to value, secrecy, and protection. Confidential information covers a wide range of business data whilst trade secrets represent the most valuable and sensitive assets of a business, deserving of the highest level of protection.

For businesses, the key is not simply identifying information as confidential—but ensuring that the most valuable information is recognised, protected, and treated accordingly.

If you are unsure whether your business information is properly protected, taking early advice can make all the difference. Whether you are reviewing your contracts, strengthening internal processes or need help putting appropriate legal protections in place, we can provide clear, practical support to your business. If you would like to discuss your requirements, please get in touch with our team today.