The Confidentiality Clause: Essential Guidelines
Confidentiality clauses ensure that other parties don’t leak or misuse confidential information. Read this guide to learn how to use them.
Table of Contents
- What is a confidentiality clause?
- What to include in a confidentiality clause
- Confidentiality clause examples
- Where to use confidentiality clauses
- What makes a confidentiality clause unenforceable
- When to use a confidentiality agreement instead of a confidentiality clause
- Managing confidentiality clauses at scale
- Frequently asked questions about confidentiality clauses
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Key takeaways:
Define confidential information using specific categories such as financial data, customer lists, and proprietary code rather than blanket statements, as overly broad clauses are frequently struck down as unenforceable in court.
Include five essential components in every confidentiality clause: a clear definition of what qualifies as confidential information, standard exclusions for public knowledge, specific obligations of the receiving party, explicit time limits for protection duration, and permitted disclosures for legally required sharing.
Use a separate confidentiality agreement or NDA instead of a simple clause when entering high-stakes business relationships like mergers, acquisitions, or joint ventures, as these complex situations require broader scope and more detailed breach remedies than a single clause can provide.
Protect your own confidential information with reasonable security measures and treat it as genuinely confidential internally, because courts will not enforce confidentiality clauses against others when the disclosing party fails to safeguard the information themselves.
How much of your company’s competitive advantage relies on keeping certain information private? Whether you’re protecting proprietary code or a client list, a confidentiality clause in your contracts and agreements is one of the most effective ways to keep that sensitive data away from the public or potential competitors.
Consider a tech company with proprietary code. If employees, partners, or contractors share that code with competitors or the public, the company loses its competitive edge. The right confidentiality language prevents that exposure before it happens.
Read on to learn more about confidentiality clauses, how to use and manage contracts with confidentiality clauses, and why they’re important to your business. We’ll also cover what to include in your clause, show you some examples, explain when a confidentiality agreement makes more sense, and walk through how to manage these clauses at scale.
What is a confidentiality clause?
A contract confidentiality clause prevents signing parties from divulging personally identifiable information to the public, market competitors, or other external parties.
The scope of protected information varies by company and industry. Common categories of confidential information include:
Confidential business information revealed during discussions, analyses, proposals, and negotiations
Inventions
Personally identifiable information about employees and clients
Trade secrets
Confidentiality clauses are usually simple, straightforward, and limited in scope. As the name implies, they are a single clause within a larger contract or agreement.
These clauses can be structured two ways. A one-sided, or unilateral, confidentiality clause limits the sharing of information by one of the signing parties, such as an employee signing an employment agreement. A mutual confidentiality clause applies to both signing parties—such as two businesses in a sales agreement where both parties agree not to share each other’s business information.
What to include in a confidentiality clause
Drafting a confidentiality clause isn’t just about slapping a “do not share” label on your contract. You need to be specific about what’s protected and what isn’t. If your clause is too broad, it might be unenforceable. If it’s too narrow, your sensitive information could leak through the cracks.
Definition of confidential information
First, you need to clearly define what actually counts as confidential information. Instead of a blanket statement covering everything your company does, list specific categories like financial data, customer lists, proprietary code, or marketing strategies. The more precise you are, the easier it is to enforce.
Standard exclusions and carve-outs
Not everything can be kept secret. Your clause needs standard exclusions for information that is already public knowledge, information the receiving party already knew before the agreement, or details they independently developed without using your confidential data.
Obligations of the receiving party
What exactly does the other party need to do to protect your information? This section outlines their responsibilities, like using a reasonable degree of care to prevent unauthorized disclosure and limiting access to only the employees or contractors who strictly need to know the information to do their jobs.
Duration and time limits
Confidentiality obligations rarely last forever. You need to specify how long the receiving party must keep the information secret. Depending on your industry and the type of data, this could be anywhere from one to five years, though trade secrets are typically protected indefinitely.
Permitted disclosures
Sometimes, the receiving party has no choice but to share your information—like if they receive a court order or subpoena. Your clause should outline these permitted disclosures and ideally require the receiving party to give you advance notice so you can seek a protective order if necessary.
Confidentiality clause examples
Seeing how these clauses look in practice can help you understand how the different elements come together. Here are two basic examples of how you might structure confidentiality language depending on the flow of information.
Unilateral confidentiality clause example
A unilateral clause is used when only one party is sharing sensitive information. For example, if you’re hiring a contractor to work on a new product, you’re sharing your secrets, but they aren’t sharing theirs with you.
“The Receiving Party agrees to hold all Confidential Information in strict confidence and not to disclose such Confidential Information to any third parties without the prior written consent of the Disclosing Party. The Receiving Party shall use the Confidential Information solely for the purpose of performing the Services outlined in this Agreement and shall protect the Confidential Information with at least the same degree of care it uses to protect its own confidential information.”
Mutual confidentiality clause example
A mutual clause is used when both parties are exchanging sensitive information, like when two companies are exploring a potential partnership or integration.
“Each party (as ‘Receiving Party’) agrees that it shall not disclose any Confidential Information of the other party (as ‘Disclosing Party’) to any third party and shall not use the Disclosing Party’s Confidential Information for any purpose other than the evaluation and execution of the business relationship contemplated by this Agreement. Both parties agree to take reasonable measures to protect the secrecy of and avoid disclosure and unauthorized use of the Confidential Information of the other party.”
Where to use confidentiality clauses
You can use confidentiality clauses in any contract that exposes employees, partners, and other people to sensitive or confidential information that should not be shared with the public, third parties, or competitors. Common applications include employee and contractor agreements, licensing agreements, and purchase and sale agreements.
These clauses work best in shorter-term contracts or for specific information with limited scope. The simpler the agreement and the more focused the confidential information, the more effective a single clause becomes.
Employee and contractor agreements
Employers include confidentiality clauses in employment contracts to limit employees and contractors from divulging confidential information, such as:
Business plans
Inventions
Operation plans
Pricing information
Trade secrets
Employee and contractor agreements cover the time of employment, or the time needed for a contractor to complete a job. A confidentiality clause can protect an employer beyond the time of employment by extending the period during which an employee or contractor may not divulge information about the company.
For instance, if an employee moves on to one of your competitors, they have a contractual obligation not to share your information with their new employer. This is never an ideal situation, but if your competitor suddenly comes out with a product identical to yours, you may have potential legal recourse against that former employee.
Intellectual property license agreements
An intellectual property (IP) license agreement allows one party to use another party’s IP. If you include, as the IP holder, a unilateral confidentiality clause in your IP license agreement, you limit the other party from disclosing your protected information.
Protected categories typically include:
Accounting information, including expense reporting, company liability information, and profit and loss reporting
Business operations, including your financial information, manners and methods of conducting business, and external business contacts
Customer information
Other IP, including patents, trade secrets, copyrights, logos, test data and results, details and status of research, and development of products and services
Purchase and sale agreements
Sellers may also use confidentiality clauses in purchase and sale agreements to prevent buyers from sharing confidential information exposed during the sale process. Because these transactions involve highly sensitive data, it makes sense that 75% of sales contracts require legal involvement, according to the 2026 Contracting Benchmark Report. These clauses typically restrict disclosure of specific business assets and operational details.
Protected information categories include:
Your business operations information, such as internal and financial data
Your IP, including your proprietary rights and details and status of research and development
Your processes and equipment used to create and produce your goods or services
Your scientific and technical information about any machine or process you use
What makes a confidentiality clause unenforceable
Here’s the thing: just because you put a confidentiality clause in a contract doesn’t automatically mean a court will uphold it. If you aren’t careful with your drafting, you might find out your protection is worthless right when you need it most.
One of the most common reasons a clause becomes unenforceable is that it’s overly broad. If you try to claim that every single conversation, email, and passing thought is a protected trade secret, courts will likely strike the clause down. You have to be realistic about what actually constitutes confidential business information.
Another major issue is failing to treat the information as confidential yourself. If you’re freely sharing your “secret” customer list on public forums or failing to use basic security measures to protect your data, you can’t expect a judge to penalize someone else for sharing it. You have to walk the walk.
Finally, confidentiality clauses can be deemed unenforceable if they conflict with public policy or whistleblower protections. You generally cannot use a confidentiality clause to prevent an employee from reporting illegal activities or workplace harassment—the SEC has awarded nearly $2 billion to whistleblowers enforcing these protections.
When to use a confidentiality agreement instead of a confidentiality clause
Confidentiality clauses for simple agreements
A confidentiality clause is simply a specific section within a larger contract that legally requires the signing parties to keep certain sensitive information a secret. Its scope is generally limited in time and type of information.
This simplicity makes confidentiality clauses easy to drop into straightforward agreements where you know what information you want to protect. But the same simplicity and lack of detail can make them difficult to enforce if a breach occurs—trade secret theft has a recovery rate of just 15%—adding potential risk to your business transaction.
Confidentiality agreements for complex business interactions
When you enter into high-stakes business relationships—like a merger, acquisition, or joint venture—your contracts naturally become longer and more complicated. A simple confidentiality clause will be lost in the details of the larger contract.
Under these circumstances, you need to consider a separate mutual confidentiality agreement or unilateral nondisclosure agreement (NDA) to protect current and future information and IP.
A separate confidentiality agreement provides more protection and flexibility than a simple clause. It allows you to broaden the scope and timeframe of the nondisclosure of information. Both parties can detail their expectations and what constitutes a breach of confidentiality. You can also be more specific about remedies and penalties for breaches.
A separate agreement also prevents parties from overlooking their confidentiality obligations, which might happen if confidentiality provisions are limited to a single clause within a larger contract.
When two businesses or parties first enter into more complicated long-term interactions, it’s difficult to predict what specific future information or activities will need protection—and what counts as sensitive will evolve as the relationship grows.
A confidentiality agreement can be written to cover future unknowns and define very specific penalties or legal action to remedy breaches of the agreement.
Unilateral confidentiality agreements
Companies often use NDAs, or unilateral confidentiality agreements, before applying for patents or when sharing information with potential investors. Because these are typically drafted on the disclosing party’s terms to protect their specific secrets, only 8% of NDAs are executed on third-party paper, according to the study. This one-sided agreement will protect a patentable idea from being released to the public, as doing so is a waiver of patent rights in most jurisdictions. When courting a potential investor, it’s usually just the business owner that is disclosing confidential information, hence the unilateral NDA.
Managing confidentiality clauses at scale
A confidentiality clause within a business contract keeps your sensitive information safe by limiting what an employee, contractor, or business partner can say or do with your data. But as your company grows, managing these clauses across hundreds or thousands of agreements becomes a massive operational headache.
Many legal teams still write confidentiality clauses from scratch or hunt through shared drives to find the right template. But instead of manually reading through every line until your eyes cross looking for a specific carve-out, modern legal teams use artificial intelligence to instantly extract and review these clauses. This is inefficient—with poor contract management costing companies 9.2% of contract value on average. When you consider that sales agreements already take an average of 24 days to execute and NDAs take 14 days, according to the report, you simply can’t afford to waste time hunting for the right language while deals wait on legal review.
Most contract lifecycle management (CLM) platforms include template libraries and clause management tools that let legal teams standardize confidentiality language once and apply it consistently across every contract. Our platform streamlines this process—letting users create and launch contracts and approval processes in minutes with up-to-date contract templates that follow your organization’s policies and legal requirements.
If you’re ready to stop hunting for templates and start scaling your legal operations, request a demo of Ironclad today.
Frequently asked questions about confidentiality clauses
Confidentiality clauses are typically unenforceable if they are overly broad, if the information is already public knowledge, or if the disclosing party didn’t take reasonable steps to protect the information themselves. They can also be struck down if they violate whistleblower protections or public policy.
A confidentiality clause is a specific section within a broader contract (like an employment agreement or a vendor contract) that addresses the protection of sensitive information. A non-disclosure agreement (NDA) is an entire standalone contract dedicated solely to protecting confidential information before a broader business relationship is established.
Yes. A mutual confidentiality clause protects the sensitive information of both parties involved in the contract. This is common in partnership agreements or joint ventures where both sides are sharing proprietary data with each other.
It usually does, but it depends on how the clause is drafted. Most well-written confidentiality clauses include a survival provision that dictates the obligations continue for a set number of years after the main contract expires or is terminated.
The duration varies based on the agreement and the type of information. Standard business information is often protected for one to five years. However, trade secrets are typically protected indefinitely, or for as long as the information remains a trade secret under the law.
Ironclad is not a law firm, and this post does not constitute or contain legal advice. To evaluate the accuracy, sufficiency, or reliability of the ideas and guidance reflected here, or the applicability of these materials to your business, you should consult with a licensed attorney. Use of and access to any of the resources contained within Ironclad’s site do not create an attorney-client relationship between the user and Ironclad.
