Employee NDA Laws in Massachusetts: What You Need to Know

Under federal law, the Defend Trade Secrets Act (18 U.S.C. § 1836 et seq.) provides that employers may pursue civil action against employees who misappropriate trade secrets. However, the DTSA requires employers to include specific whistleblower notice language in their confidentiality agreements, stating that employees may disclose trade secrets when reporting suspected legal violations to government agencies or in confidential communications with attorneys. Employees have the right to report suspected violations of law to the National Labor Relations Board, the Securities and Exchange Commission, the Occupational Safety and Health Administration, and other government agencies without violating an NDA.

The National Labor Relations Act (29 U.S.C. § 157) protects employees' right to discuss wages, hours, and other working conditions with coworkers and outside parties. This is considered protected concerted activity and cannot be restricted by an NDA. Additionally, under the Uniformed Trade Secrets Act (adopted federally as the DTSA), what constitutes a trade secret is narrowly defined—it must be information that derives value from not being publicly known and that the owner has taken reasonable steps to keep secret.

Federally, the Federal Trade Commission has cautioned that overly broad non-disclosure and non-compete agreements may violate antitrust laws or constitute unfair methods of competition. The EEOC does not directly regulate NDAs, but it has stated that confidentiality agreements cannot prevent employees from filing charges with the EEOC or participating in EEOC investigations.

Massachusetts applies a strict reasonableness test to NDAs under common law, codified in part through the Massachusetts Non-Compete Agreement Act (M.G.L. c. 149, § 24L). For an NDA to be enforceable in Massachusetts, it must satisfy three criteria: (1) it must protect a legitimate business interest, such as trade secrets, confidential business information, substantial relationships with prospective or existing customers, or unique or extraordinary service; (2) it must be reasonable in geographic scope, duration, and line of business; and (3) it must not unreasonably restrain trade or impose an undue burden on employee mobility.

Massachusetts courts strictly construe restrictive covenants against employers. An NDA is unenforceable if it is overly broad in any respect—if the restrictions are too wide geographically, last too long, or cover information that is not truly confidential or trade secrets. The burden is on the employer to prove that each element is reasonable. Massachusetts does not allow employers to restrict employees from using general skills, knowledge, or experience acquired during employment, even if gained while working on confidential projects.

Crucially, Massachusetts law does not permit employers to use NDAs to prohibit employees from disclosing wages, hours, working conditions, or illegal conduct. Under Massachusetts wage and hour law and public policy, employees have the right to discuss compensation and working conditions with colleagues and others. Additionally, employees cannot be required to waive their right to report violations of law to government agencies or to participate in government investigations. The Massachusetts Uniform Trade Secrets Act (M.G.L. c. 149, § 24L) further provides that to qualify as a trade secret, information must be the subject of reasonable efforts to maintain secrecy; casual or general business information does not qualify.

Employers in Massachusetts must also include the federally mandated whistleblower notice in any confidentiality agreement, pursuant to 18 U.S.C. § 1833(b). Failure to include this notice can result in loss of certain remedies in a trade secrets misappropriation claim and may support employee defenses. Massachusetts also recognizes that employees have a public policy right to refuse to commit illegal acts and to report such acts, which cannot be contracted away via NDA.

Several important exceptions limit NDA enforceability in Massachusetts. First, NDAs cannot restrict employees from disclosing wages, hours, or working conditions to coworkers, family members, or others, as this violates the right to discuss terms of employment. Second, NDAs cannot prevent employees from reporting suspected illegal conduct to law enforcement, regulatory agencies (including the EEOC, NLRB, and OSHA), or internal compliance officers. Third, employees cannot be prohibited from cooperating with government investigations or subpoenas, even if doing so requires disclosure of confidential information.

Fourth, NDAs are unenforceable if they are overbroad in temporal scope (generally more than three to five years except for genuine trade secrets), geographic scope (limited to areas where the employer actually conducts business), or line of business. Fifth, Massachusetts recognizes a public policy exception: employees cannot be required via NDA to refrain from reporting violations of law or assisting law enforcement. Sixth, NDAs that seek to restrict an employee's use of general skills, knowledge, or experience gained during employment are disfavored and will not be enforced.

Seventh, the information covered by the NDA must qualify as a trade secret or genuinely confidential business information. Ordinary business practices, customer lists that are publicly available or easily ascertainable, or general industry knowledge are not protectable. Eighth, if an employer fails to include the required federal whistleblower notice (Defend Trade Secrets Act notice), the employer loses certain remedies and the employee may have a defense. Ninth, Massachusetts does not recognize garden leave (paying an employee to stay home during a non-compete period) as a replacement for reasonable restrictions, though some courts have suggested it could make an otherwise unreasonable NDA reasonable. Finally, employees who are laid off or terminated without cause may have defenses to NDA enforcement, particularly if the NDA was a condition of continued employment and the termination was wrongful.

Step 1 — Document Everything: If you believe an employer is enforcing an overly broad NDA or attempting to restrict your rights unlawfully, immediately document the following: (a) the full text of the NDA you signed, including the date signed and any amendments; (b) any written demands or cease-and-desist letters from the employer or their attorney; (c) emails, texts, or other communications showing the employer's position on what you can or cannot do; (d) any job offers that fell through because a prospective employer learned of the NDA; (e) specific information about what the employer claims is confidential and what you disclosed; and (f) communications with the prospective employer or others you were trying to contact. Keep all originals and make copies. Do not destroy any documents, even if they seem unfavorable.

Step 2 — Assess Your Rights and Consider Internal Dialogue: Before initiating formal action, determine whether the NDA restriction is likely enforceable under Massachusetts law. Key questions: Is the restriction reasonable in duration (typically one to three years is reasonable, longer is suspect), scope (limited to areas where the employer conducts business), and line of business? Does it protect genuine trade secrets or confidential information, or merely restrict your general skills and industry knowledge? Does it prohibit discussion of wages, working conditions, or illegal conduct (all prohibited)? Does the NDA contain the federally required whistleblower notice? If the NDA appears overbroad or unreasonable, send a detailed written response to the employer or their attorney explaining your legal position, citing Massachusetts reasonableness standards. Document this communication. This may discourage enforcement and protects you if litigation arises (shows you acted reasonably). If you are reporting illegal conduct, send written notice to the employer that you are exercising your right to report to government authorities and that any NDA does not restrict such reporting.

Step 3 — File with Relevant Government Agencies if Applicable: If the NDA is being used to prevent you from reporting violations of law, file a charge or complaint with the appropriate agency: (a) For wage violations or workplace safety issues, file with the Massachusetts Attorney General's Fair Labor Division (contact: www.mass.gov/lists/employee-wage-rights, phone: 617-727-3465) or the U.S. Department of Labor (contact: www.dol.gov, phone: 1-866-4-USDOL); (b) For discrimination or retaliation, file with the Massachusetts Commission Against Discrimination (MCAD, contact: www.mass.gov/mcad, phone: 617-994-6000); (c) For whistleblower retaliation under federal law, file with OSHA (contact: www.osha.gov, whistleblower division); (d) For SEC violations or securities fraud, contact the SEC (contact: www.sec.gov); (e) For labor organizing or wage discussion retaliation, file with the National Labor Relations Board (contact: www.nlrb.gov, regional office for your area). These agencies have no fee and can investigate on your behalf. Filing does not require an attorney and protects you from retaliation.

Step 4 — Seek a Declaratory Judgment or Preliminary Injunction: If you are being threatened with legal action or are unable to accept a new job because of the NDA, you may proactively file a lawsuit in Massachusetts Superior Court (or U.S. District Court for the District of Massachusetts if diversity jurisdiction applies) for a declaratory judgment that the NDA is unenforceable or that your specific proposed conduct does not violate it. This allows you to resolve the ambiguity before damages occur. Request a preliminary injunction preventing the employer from taking adverse action (termination, withholding payment) while the case proceeds. Provide the court with the full NDA text, evidence of the reasonableness analysis, and evidence that the information you plan to disclose or the work you plan to undertake does not involve genuine trade secrets. Filing a declaratory judgment action is aggressive but may be necessary if you have a concrete job offer at stake.

Step 5 — Consult an Employment Attorney: Retain an employment attorney licensed in Massachusetts as soon as you receive a demand letter or formal threat related to the NDA, or if you are negotiating an NDA before signing. An attorney can: (a) analyze the specific NDA language under Massachusetts reasonableness standards; (b) send a detailed demand letter or response letter on your behalf, establishing your legal position; (c) negotiate a release or modification of the NDA; (d) represent you in a declaratory judgment action; (e) defend you if the employer files suit; or (f) pursue counterclaims if the employer is violating your rights (e.g., wage theft, unlawful retaliation). Look for an attorney with specific experience in non-compete and NDA disputes in Massachusetts, not general employment law. Many offer free initial consultations. If you cannot afford an attorney, contact the Massachusetts Bar Association's lawyer referral service (www.massbenchbar.org) or legal aid organizations such as Community Legal Aid (contact: www.clsma.org).