Confidential Information
Information designated as private and protected from disclosure under an NDA or confidentiality clause - typically covering trade secrets, business plans, financial data, and customer lists.
While straightforward in theory, many businesses fail to actively track obligations tied to this concept - often resulting in missed deadlines, unintended renewals, penalties, or loss of contractual rights.
US Law · For business owners and foundersWhat is a Confidential Information?
Confidential information is information that a party agrees to protect from unauthorized disclosure under a non-disclosure agreement (NDA) or confidentiality clause. It typically encompasses any non-public information that has commercial value - trade secrets, business strategies, financial data, customer lists, technical specifications, and proprietary processes.
NDAs and confidentiality clauses define confidential information in one of two ways: a broad catch-all definition (all non-public information disclosed) or a specific marking-and-designation approach (only information marked "Confidential" is protected). Broad definitions offer more protection but may be harder to enforce; narrow definitions are clearer but can leave gaps.
The Defend Trade Secrets Act (DTSA) provides federal civil remedies for misappropriation of trade secrets, which are a subset of confidential information. For trade secrets, protection lasts as long as secrecy is maintained - unlike contractual confidentiality obligations, which typically expire.
In practice, many teams rely on a contract expiry tracking system to stay on top of dates and obligations tied to clauses like this.
Key Elements
Definition Scope
The contract must clearly define what qualifies as confidential information. Overly broad definitions may be unenforceable; overly narrow ones leave important information unprotected.Standard Exclusions
Most NDAs exclude information that: (1) becomes publicly known through no fault of the recipient; (2) was already known to the recipient before disclosure; (3) is independently developed; or (4) is received from a third party without restriction.Permitted Uses
Confidentiality obligations restrict use as well as disclosure - the recipient generally may use confidential information only for the specified purpose (evaluating a deal, providing services) and not for any other purpose.Duration
Contractual confidentiality obligations typically last 2-5 years after disclosure or contract termination. Trade secrets may be protected indefinitely if secrecy is maintained.Return or Destruction
Most NDAs require the recipient to return or destroy all confidential information at the end of the relationship. Include a certification requirement to confirm destruction.Real-World Example
You share your company's five-year financial projections and customer acquisition strategy with a potential acquirer under a mutual NDA. The deal falls through. Six months later, the acquirer launches a competing product targeting your exact customer segments.
The acquirer's use of your strategy likely constitutes a breach of the NDA's "permitted use" restriction - even if they didn't directly copy your financials. The NDA should have specified that confidential information may only be used to evaluate the potential acquisition, not to inform competitive business decisions.
This is why many businesses adopt automated deadline tracking to ensure no critical dates are missed before they pass.
Sample Clause Language
Confidential Information Definition ClauseWatch Out For
Overly broad definitions are hard to enforce
A definition covering "all information of any kind" may be struck down as unreasonable. Courts look for reasonable specificity. Define categories clearly and include examples.Oral disclosures fall through the cracks
If your NDA only protects written, marked information, oral disclosures are not covered. Require oral disclosures to be confirmed in writing within a set period, or use a broad oral-disclosure provision.Employees sharing information after departure
Most confidentiality breaches occur when employees leave and share information with new employers. Ensure your employment agreements contain robust confidentiality provisions that survive termination.Don't let confidential information deadlines catch you off guard
Key dates tied to confidential informations - renewal windows, expiry cutoffs, notice periods - can easily slip through the cracks when tracked manually. Missing them triggers automatic extensions, penalties, or lost rights. ExpiryEdge tracks every critical deadline and sends automated reminders before they're due - so nothing slips.
Instead of relying on spreadsheets or manual follow-ups, a centralized renewal reminder system ensures every deadline is visible, tracked, and actioned automatically.
How to Use This in Your Favor
Use a broad definition with clear exclusions
Draft the definition broadly to capture all non-public information, then limit it with standard exclusions. This approach maximizes protection while remaining enforceable.Separate trade secret protection from NDA protection
Trade secrets have independent legal protection under the DTSA regardless of contractual provisions. Identify and label your trade secrets specifically so you can pursue federal trade secret claims if needed.Related Terms
Frequently Asked Questions
Does confidential information have to be marked "Confidential" to be protected?
Only if your NDA requires marking. Many modern NDAs protect all non-public information disclosed in the context of the relationship, regardless of marking. Review your specific NDA language carefully.
What is the difference between confidential information and a trade secret?
Trade secrets are a subset of confidential information that derive independent economic value from not being generally known and are subject to reasonable efforts to maintain secrecy. They have independent legal protection under the DTSA. Regular confidential information may or may not meet this threshold and is protected primarily by contract.