In most cases, yes - an employer can ask you to sign a nondisclosure agreement (NDA), and for a new hire or a promotion they can make signing a condition of the job. But "can they ask" is very different from "is every clause enforceable." You are never required to sign away your right to report illegal conduct, discuss your own wages, or cooperate with a government investigation, and an NDA cannot lawfully be used to bury harassment, discrimination, or safety violations.
NDAs are normal in business. They protect trade secrets, client lists, product roadmaps, and confidential financial data. The problem is that NDAs are sometimes pushed at the wrong moment - right after you report something, during a layoff, or alongside a harassment complaint - and that timing is often a signal that the agreement is doing more than protecting business secrets. This article explains what an employer can require, what you can refuse, and the federal carve-outs that survive no matter what the document says.
When an Employer Can Require an NDA
Employment in the United States is generally "at-will," which means an employer can set the terms of the job, including asking you to sign reasonable agreements. A few common scenarios:
- At hiring. An NDA is frequently part of a new-hire packet. If you refuse, the employer can rescind the offer. This is legal in most situations.
- During employment. An employer can ask current employees to sign a new NDA, often when rolling out a policy or giving access to sensitive systems. They may discipline or terminate at-will employees who refuse, though state law and your existing contract can limit this.
- At separation. NDAs often appear inside severance agreements. Here you usually have leverage, because you are being asked to give something up (silence) in exchange for something of value (severance pay). You can negotiate or decline - but declining may mean no severance.
If you already have an employment contract or are covered by a collective bargaining agreement, the employer may not be able to unilaterally impose new terms. Read what you already signed before assuming a new NDA is mandatory.
What an NDA Can Never Stop You From Doing
This is the most important section, because it holds true regardless of what the NDA says. A clause that purports to take away these rights is generally void as to that conduct, and courts and agencies routinely refuse to enforce it.
You can report violations to the government
Federal whistleblower protections override NDA confidentiality. You can file a charge or talk to a federal agency even if your NDA says otherwise:
- Discrimination and harassment - you can file a charge with the Equal Employment Opportunity Commission (EEOC) under Title VII of the Civil Rights Act, the Americans with Disabilities Act (ADA), the Age Discrimination in Employment Act (ADEA), and the Equal Pay Act. An NDA cannot stop you from filing or from participating in an EEOC investigation.
- Safety hazards - you can report to the Occupational Safety and Health Administration (OSHA), and OSHA's anti-retaliation provisions protect you for doing so.
- Wage and hour problems - you can contact the U.S. Department of Labor's Wage and Hour Division about unpaid overtime or minimum wage violations under the Fair Labor Standards Act (FLSA).
- Securities and financial fraud - the Securities and Exchange Commission (SEC) and the Sarbanes-Oxley and Dodd-Frank frameworks protect employees who report fraud, and the SEC has fined companies whose NDAs tried to discourage whistleblower tips.
The federal Whistleblower Protection Enhancement Act and the Speak Out Act also matter here. The Speak Out Act, a federal law, makes pre-dispute nondisclosure and non-disparagement clauses unenforceable when they would silence someone about sexual assault or sexual harassment. In other words, a company cannot make you sign away the right to speak about harassment before any dispute has even arisen.
You can discuss wages and working conditions
The National Labor Relations Act (NLRA), enforced by the National Labor Relations Board (NLRB), protects most non-supervisory private-sector employees when they engage in "concerted activity" - including talking with coworkers about pay, hours, safety, and working conditions. An NDA that broadly bans you from discussing your salary or workplace conditions can run afoul of the NLRA. Pay-secrecy rules have repeatedly been found unlawful, and many states have their own pay-transparency laws that add stronger protection. This varies by state.
You can cooperate with investigations and give testimony
An NDA cannot stop you from responding to a subpoena, testifying truthfully in court, or cooperating with law enforcement. Confidentiality clauses are read with these carve-outs implied even when the document forgets to spell them out - but a well-drafted NDA should say so explicitly.
Why NDA Timing Can Be a Red Flag
Pay attention to when an NDA shows up. A routine NDA in a new-hire packet is ordinary. An NDA that materializes the week after you complained about your manager, reported a safety problem, or raised a pay-equity concern can be an attempt to control the narrative or pressure you into silence. The same is true of broad non-disparagement language slipped into a severance deal after a harassment report.