Mississippi Non-Disclosure Agreement (NDA) Review
Mississippi has relatively little NDA-specific law, and that is worth knowing up front. The Mississippi Uniform Trade Secrets Act, Miss. Code 75-26-1 to 75-26-19, effective July 1, 1990, sets the baseline, with a three-year deadline to sue after a misappropriation is discovered. There is no Mississippi statute governing restrictive covenants generally or limiting harassment NDAs as of 2026, so courts rely on common law reasonableness and federal law.
Trade-secret law
Uniform Trade Secrets Act
Bundled non-compete
Enforceable if reasonable
Confidentiality & trade secrets in Mississippi
Mississippi protects trade secrets under its version of the Uniform Trade Secrets Act, and the federal Defend Trade Secrets Act applies on top. A reasonable NDA is enforceable, but courts still look at scope, an over-broad definition of "confidential information" with no exclusions is the most common weakness.
Watch for a non-compete inside the NDA
Enforceable if reasonable; Mississippi courts generally favor enforcement of legitimate restrictions.
A confidentiality agreement should protect information, not restrict who you can work for. If an NDA in Mississippi also tries to bar you from competitors or from soliciting contacts, treat that as a separate restrictive covenant and judge it by Mississippi's non-compete rules above.
What does the Mississippi trade secret act provide?
Section 75-26-3 uses the uniform definition: information with independent economic value from not being generally known, subject to reasonable efforts to keep it secret. Remedies include injunctions and protective orders (75-26-5), damages or a reasonable royalty (75-26-7), and attorney fees in cases of bad faith or willful misappropriation (75-26-9). Claims must be brought within three years of discovery under 75-26-13.
Because the act tracks the model law closely, Mississippi courts can look to decisions from other uniform act states for guidance.
How are non-solicits in Mississippi NDAs judged?
Without a covenant statute, Mississippi courts weigh reasonableness: duration, geographic scope, and whether the restriction protects a legitimate interest such as confidential information or customer goodwill. Courts may narrow an overbroad restriction. A non-solicit limited to customers you served and a defined period is far more likely to be enforced than an industry-wide ban.
For harassment, the federal Speak Out Act voids pre-dispute NDAs as to sexual harassment and assault disputes, and the DTSA protects confidential whistleblower disclosures to government officials or an attorney.
What should a Mississippi signer ask for?
Because state law is thin, the contract itself does most of the work. Ask for a narrow definition of confidential information with the standard exclusions, a fixed term for information that is not a trade secret, and a non-solicit limited to customers you handled. Check the governing law clause too, since many Mississippi agreements choose Tennessee, Alabama or Louisiana law.
Mississippi sources checked 2026-10-09: Mississippi trade secret laws, Miss. Code 75-26 (RecordingLaw) · Speak Out Act, 42 U.S.C. 19403 (Cornell LII). Laws change; confirm the current rule before relying on it.
What ClauseAudit checks in a Mississippi NDA
- Definition of "confidential information", narrow, or everything?
- The four standard exclusions (public, already known, independently developed, third-party)
- Duration, a defined term, or a perpetual obligation?
- A "residuals" clause allowing use of what is remembered
- Any bundled non-compete or non-solicitation, judged by Mississippi law
- Return/destruction obligation and one-sided injunctive relief
Mississippi NDA FAQ
Is an NDA enforceable in Mississippi?
Yes, a reasonable confidentiality agreement is generally enforceable in Mississippi, backed by the state’s Uniform Trade Secrets Act and, at the federal level, the Defend Trade Secrets Act. What matters is scope: an NDA with an over-broad definition of "confidential information," no standard exclusions, or a perpetual term is far weaker than it looks and worth narrowing.
Can an NDA include a non-compete in Mississippi?
NDAs sometimes bundle in non-compete or non-solicitation language, and in Mississippi a reasonable non-compete can be enforceable, Enforceable if reasonable; Mississippi courts generally favor enforcement of legitimate restrictions. A confidentiality agreement should not quietly restrict who you can work for, so flag any non-compete inside it.
What makes an NDA fair in Mississippi?
A sound NDA defines confidential information narrowly, includes the standard exclusions (public information, what you already knew, what you independently develop, and what a third party gives you), has a defined term rather than a perpetual one, and does not include a broad "residuals" clause or a hidden non-compete. ClauseAudit checks each of these against Mississippi law.
Can Mississippi enforce a non-compete buried in an NDA?
Mississippi is one of 34 jurisdictions where a non-compete is generally enforceable if reasonable in duration, geography and scope. Enforceable if reasonable; Mississippi courts generally favor enforcement of legitimate restrictions. Confidentiality obligations are a separate question and are not affected by any of that, which is why a restraint tucked into an NDA deserves reading on its own terms rather than as part of the secrecy clause.
If the restriction in my Mississippi agreement is too broad, what happens?
Courts may rewrite an overbroad restriction to something reasonable. That cuts against you: an employer has little to lose by drafting wide, because a court can pare the clause back rather than discard it. Negotiating the wording before signing matters more here than in states where an overbroad clause simply fails.
Does it matter which state's law the agreement names?
It can, because Mississippi's neighbours do not all agree: Tennessee (limited). Which law applies turns on the governing-law and venue clauses and on where the work is actually done, so those two clauses are worth reading before signing an NDA.
How long does a Mississippi employer have to sue over leaked trade secrets?
Three years from when the misappropriation is discovered, or reasonably should have been discovered, under Miss. Code 75-26-13. A breach of contract claim under an NDA may have its own limitations period. Either way, an NDA's confidentiality duty can outlast your job, so the clock may start long after you leave.
Is there any Mississippi law limiting NDAs about harassment?
Not a state statute as of 2026. The federal Speak Out Act makes nondisclosure and nondisparagement clauses signed before a sexual harassment or assault dispute unenforceable for that dispute. Nothing in an NDA can stop you filing a charge with the EEOC.
Asked to sign an NDA in Mississippi?
Upload it and get every clause checked against Mississippi law in about a minute, with a fix for each problem.
How neighbouring states treat restrictive covenants
Nationally: 4 jurisdictions treat employee non-competes as void, 13 allow them only in limited circumstances, 34 generally enforce them if reasonable.
Mississippi rules summarized as of October 2026; laws change. This is automated educational information, not legal advice. ClauseAudit verifies current Mississippi law when you run your NDA, and you should confirm anything critical with a qualified attorney.