Yes, filing a grievance after being fired is possible, but the path you can use depends on how you were employed. Union members work through their collective bargaining agreement. Employees with individual contracts follow whatever the contract says. Everyone else has to rely on statutory protections, mainly discrimination and whistleblower laws enforced by federal or state agencies. Every one of these routes has a short filing window, some as brief as 14 days, so the first thing to do is figure out which path is yours and move on it.
Figure Out Which Path Applies to You
Most American workers are employed at-will, meaning the employer can fire them for a good reason, a bad reason, or no reason at all. There is no federal law requiring employers to justify a termination for at-will employees, and no general right to a grievance if you had no contract.1Bureau of Labor Statistics. The Employment-at-Will Doctrine: Three Major Exceptions
What at-will does not allow is a firing for an illegal reason. Discrimination, retaliation for reporting illegal conduct, and terminations that violate public policy (like firing you for serving jury duty or filing a workers’ comp claim) can be challenged even without a contract.1Bureau of Labor Statistics. The Employment-at-Will Doctrine: Three Major Exceptions So the practical question is not “did I have a contract” but “which category does my firing fit into.” Three quick checks:
- Were you in a bargaining unit covered by a union contract? If yes, the CBA is your first stop.
- Did you sign an individual employment agreement? If yes, its termination and dispute-resolution clauses control.
- Was the reason for the firing potentially illegal — discrimination, retaliation, whistleblowing, or a violation of public policy? If yes, an agency complaint is likely your route.
You can be in more than one category at once, and the deadlines run independently.
Union Grievances Under a Collective Bargaining Agreement
Union members have the strongest formal grievance rights after a firing. Collective bargaining agreements almost always require “just cause” for termination and spell out a step-by-step procedure to challenge one. The typical process starts with an informal conversation with your supervisor, moves to a written grievance if that fails, and escalates to binding arbitration. Arbitrators can order reinstatement and back pay when they find just cause was missing.
CBA filing deadlines are short. Some contracts require you to file the initial grievance within five to ten business days of termination. Pull your contract the same day you’re fired and look for the grievance article.
If Your Union Won’t Take Your Case
Your union is legally required to represent you fairly, in good faith, and without discrimination, and this duty applies to every worker in the bargaining unit, whether or not they are a union member.2National Labor Relations Board. Right to Fair Representation A union breaches that duty when it drops a grievance for improper reasons like personal animosity or retaliation for criticizing leadership.
The union does not, however, have to take every grievance to arbitration. It gets to make judgment calls about merit. If you think yours was rejected for a bad reason, you can file an unfair labor practice charge with the National Labor Relations Board.2National Labor Relations Board. Right to Fair Representation
If You Had an Individual Employment Contract
If you signed an employment agreement when you were hired, that document controls what happens now. Professional and executive contracts often limit the grounds for termination, require notice, or guarantee severance if you are let go without cause. Read the termination clause, the severance clause, and the dispute resolution clause first.
Many individual contracts also contain arbitration clauses that require disputes to be resolved through private arbitration rather than in court. The Supreme Court has broadly upheld these clauses, including ones with class-action waivers.3Justia. AT&T Mobility LLC v. Concepcion Arbitration is not automatically bad for the employee, but the specific timelines, discovery rules, and remedies come from the agreement itself, so read yours before assuming you can head straight to court.
Filing a Discrimination Charge With the EEOC
If you believe you were fired because of your race, sex, religion, national origin, age, or disability, the federal path runs through the Equal Employment Opportunity Commission. The EEOC enforces Title VII of the Civil Rights Act, the Americans with Disabilities Act, and the Age Discrimination in Employment Act, among other statutes.4U.S. Equal Employment Opportunity Commission. The ADA: Your Employment Rights as an Individual With a Disability5U.S. Equal Employment Opportunity Commission. Age Discrimination in Employment Act of 1967
The Deadlines
You generally have 180 calendar days from the discriminatory act to file a charge. That stretches to 300 days when a state or local agency enforces a law covering the same type of discrimination.6U.S. Equal Employment Opportunity Commission. Time Limits for Filing a Charge Miss the deadline and courts routinely dismiss otherwise strong cases.
What Happens After You File
The EEOC investigates by reviewing records, interviewing witnesses, and sometimes offering mediation. If it does not resolve the charge, it issues a Notice of Right to Sue. From the date on that notice you have exactly 90 days to file a lawsuit in federal court, and courts enforce that window strictly.7U.S. Equal Employment Opportunity Commission. Filing a Lawsuit
You do not have to wait for the EEOC to finish. For Title VII and ADA claims, you can request a right-to-sue letter once the agency has held your charge for 180 days.8U.S. Equal Employment Opportunity Commission. After You Have Filed a Charge For age discrimination claims, no right-to-sue letter is needed at all; you can sue 60 days after filing the charge.
You Cannot Skip the EEOC
For most federal discrimination claims, filing a charge is a prerequisite called exhaustion of administrative remedies. Sue without doing it first and the employer will move to dismiss, successfully. The specific allegations in your charge also set the boundaries of what you can later sue over, so include everything relevant when you file.
Whistleblower and Retaliation Claims
If you were fired for reporting illegal activity, safety violations, or financial fraud, federal and state whistleblower laws are a separate track. The Whistleblower Protection Act covers federal employees who disclose waste, fraud, or dangers to public health and safety.9Office of the Law Revision Counsel. 5 USC 2302 – Prohibited Personnel Practices The Sarbanes-Oxley Act covers employees of publicly traded companies who report securities fraud or similar financial misconduct, and it requires you to file a complaint with OSHA within 180 days of the retaliatory action.10Whistleblower Protection Program. 18 USC 1514A – Civil Action to Protect Against Retaliation in Fraud Cases If OSHA finds retaliation occurred, remedies can include reinstatement, back pay, and compensatory damages. State laws often extend whistleblower protections to private-sector workers and cover additional categories of misconduct such as safety violations and wage theft.
Retaliation is broader than firing. OSHA treats as retaliatory any adverse action that would discourage a reasonable employee from raising a concern, including demotion, pay cuts, schedule changes, denied promotions, intimidation, blacklisting, and subtler tactics like isolating a worker or issuing unjustified negative reviews.11Occupational Safety and Health Administration. Retaliation Actions taken against you in the weeks before your termination can be evidence for a retaliation claim, even if the firing itself was framed as a layoff or a performance issue.
Whistleblower and discrimination claims often overlap. An employee fired after reporting racial harassment could have both a Title VII claim and a retaliation claim. The overlap can strengthen your case but multiplies the filing deadlines you have to track.
If Your Firing Was Part of a Mass Layoff
The federal Worker Adjustment and Retraining Notification Act requires employers with 100 or more full-time workers to give at least 60 calendar days’ written notice before a plant closing that eliminates 50 or more jobs, or a mass layoff affecting 500 or more employees, or one affecting at least 50 employees who make up a third or more of the workforce.12Office of the Law Revision Counsel. 29 USC 2101 – Definitions; Exclusions From Definition of Loss of Employment Employers who violate WARN owe affected workers up to 60 days of back pay and benefits. Several states have their own versions with lower thresholds or longer notice periods. If you were laid off with no warning as part of a larger workforce reduction, this is worth checking.
Appeal Your Unemployment Denial First
Separate from any grievance about the firing itself, if your former employer contests your unemployment claim and benefits are denied, you can appeal. Appeal windows are short — commonly 14 to 30 days depending on the state — and the clock starts when the denial notice is mailed, not when you receive it. The appeal hearing lets both sides present evidence about the circumstances of the termination. Winning does not undo the firing, but it protects income while you decide what else to pursue, and the record built in that hearing can be useful later.
Do Not Sign the Severance Agreement Yet
Severance offers almost always include a release of claims. Sign a valid release and most of your options for challenging the termination close permanently. That includes the discrimination charge, the wrongful termination lawsuit, and the retaliation claim.
Not every release is enforceable. The Older Workers Benefit Protection Act sets strict requirements for any release that waives an age discrimination claim. To be valid, the release must:
- Be written in plain language an average person can understand
- Specifically mention that you are waiving age discrimination rights
- Not cover future claims that have not yet arisen
- Offer something beyond what you were already owed
- Recommend in writing that you consult an attorney before signing
- Give you at least 21 days to consider it, or 45 days if the severance is part of a group layoff
- Allow 7 days to revoke the agreement after signing13Office of the Law Revision Counsel. 29 USC 626 – Recordkeeping, Investigation, and Enforcement
If your employer skipped any of those steps, the age discrimination waiver is invalid even if you already signed and cashed the check.
Some rights survive any severance agreement. Your right to file a charge with the EEOC cannot be waived, and contract language that tries to prevent you from filing or cooperating with an EEOC investigation is void as a matter of public policy.14U.S. Equal Employment Opportunity Commission. Enforcement Guidance on Non-Waivable Employee Rights Under EEOC Enforced Statutes Unpaid wage claims under the Fair Labor Standards Act cannot be released through a private agreement; they require court or Department of Labor supervision to settle. Unemployment benefits and workers’ compensation claims also cannot be waived in severance paperwork.
Use the review period you are given. Twenty-one days feels long when you are anxious about money, but rushing to sign is the more expensive mistake.
Get Your Records Now
Whatever route you end up taking, you will need documentation: performance reviews, emails, disciplinary notices, and your personnel file. About half of states give former employees a legal right to inspect or copy their personnel file, with employer response deadlines running roughly 7 to 30 business days after a written request. Federal law does not guarantee this access, so check your state’s rule quickly.
Once you file a charge or otherwise put the employer on notice of a potential claim, they have a duty to preserve relevant evidence. Destroying records after that point can result in court sanctions. A written request for your file, sent early, both preserves your access and starts a paper trail that helps regardless of which grievance path you choose.
Get an Employment Lawyer’s Read
Grievance options overlap, deadlines run in parallel, and the strongest claim is not always the one that feels most unfair. An employment lawyer can look at your termination and tell you which claims are real and which forum they belong in. Most plaintiff-side employment attorneys work on contingency, taking a percentage of any recovery (commonly 30 to 40 percent) and charging nothing upfront. That structure means they only take cases with real value, which itself is a useful signal about your claim.
The moment where a lawyer matters most is before you sign a severance agreement. The 21-day review window exists so you can use it.