How to File a Union Grievance After Termination

To file a union grievance after termination, contact your union steward immediately, then work with the union to submit a written grievance under your collective bargaining agreement before the contract’s filing deadline runs out. Most CBAs give you somewhere between 10 and 30 calendar days from the date of termination, and missing that window can end your case no matter how strong the underlying facts are. The grievance argues that your employer violated the contract when it fired you, most often by failing to meet the “just cause” standard that nearly every union contract requires.

Call Your Steward Today

The first move is not drafting anything. It is a phone call. Your union steward or business agent knows the contract, knows the deadline that applies to your situation, and will usually take the lead on preparing the written grievance. Some contracts measure the filing window from the date of the termination itself; others measure from when you “knew or should have known” about the violation, which can matter if the employer notified you poorly. Either way, treat the deadline as days, not weeks.

While you wait to meet with the steward, pull out your copy of the CBA and read the discipline and grievance articles yourself. Nobody knows the facts of your firing better than you do, and the steward will move faster if you arrive already familiar with the provisions that likely apply.

What “Just Cause” Requires Your Employer to Prove

Nearly every CBA requires just cause for discharge, which flips the burden of proof onto the employer. Rather than you having to show the firing was wrong, the employer has to show it had a fair reason and followed a fair process. Arbitrators evaluate just cause using a familiar set of elements, and a weakness in any one of them gives the grievance traction:

Fair notice that the conduct could lead to discipline.
A thorough, objective investigation before the decision to fire.
Substantial, credible evidence — not suspicion or hearsay.
Equal treatment: coworkers who did the same thing received comparable discipline.
Progressive discipline, typically verbal warning, written warning, suspension, then termination. Skipping straight to discharge for a minor or first offense often fails just cause, unless the misconduct is severe, such as violence or theft.
Proportionality between the offense and the penalty. Even where misconduct occurred, an arbitrator can find termination excessive.

The strongest termination grievances usually involve an employer that skipped investigation steps, applied its rules inconsistently across employees, or leaped past progressive discipline without justification.

Gather Your Evidence Before Memory Fades

Write out a detailed chronological account of the events leading up to the firing: dates, times, who said what, and the names of anyone who was present. This timeline is the backbone your steward will work from.

Then collect every relevant document you can:

The termination letter, which states the employer’s official reason and is what your grievance will push against.
Employment records showing your start date, job title, department, and any prior discipline. A clean record supports a disproportionality argument.
Performance reviews and commendations that contradict the stated reason for termination.
Emails or written communications that show inconsistent reasoning or a failure to follow the employer’s own policies.
Names and contact details for coworkers who witnessed the events, or who received lighter discipline for similar conduct.

Work with your representative to identify the specific CBA articles the employer violated. The written grievance will cite them, and the more precisely you can point to them, the better.

How the Written Grievance Gets Filed

Your union representative typically drafts and submits the grievance. The document itself is usually short and covers three essentials: a brief description of what happened, the CBA articles the employer violated, and the remedy the union is requesting. Many experienced stewards add catch-all language such as “and all other relevant contract articles” to preserve arguments that may develop later.

For a termination, the remedy section normally asks the employer to make you whole: reinstatement to your former position with full back pay, seniority, and benefits restored. The grievance is then submitted to the management representative designated in the CBA, which formally starts the resolution clock.

Your rights to bargain collectively and to use the negotiated grievance procedure are protected by federal law, and it is an unfair labor practice for an employer to fire or discriminate against you for exercising them.¹² Federal employees have parallel rights under a separate statute.³

What Happens After You File

Once filed, the grievance climbs through a series of escalating meetings defined in the CBA. Contracts vary in the exact number of steps, but the pattern is consistent.

The first step is usually a meeting between you, your steward, and your immediate supervisor. For terminations, this step rarely resolves anything; the supervisor typically stands by the firing. When the grievance is denied, it advances.

The second step brings in higher-level participants: a union business agent or grievance committee meets with a department head or HR manager. At this stage, management often begins to weigh the real cost of losing at arbitration, and settlements become more realistic when the facts favor you. Some contracts add a further internal step involving senior union and management officials before arbitration.

Arbitration

If internal steps fail, most CBAs send unresolved terminations to binding arbitration before a neutral third party. The employer presents first because it carries the burden of proving just cause. Both sides call witnesses, introduce documents, and make arguments in a hearing that resembles a simplified trial. You will typically attend and may testify. The arbitrator issues a written decision, usually within 30 to 60 days after the hearing.

Three outcomes are possible. The grievance can be sustained, meaning you win and the arbitrator orders a remedy. It can be partially sustained, where the arbitrator finds fault on both sides and reduces the penalty, such as converting the firing into a suspension. Or it can be denied, and the termination stands. Partial wins are more common than people expect.

Arbitration decisions are final and binding, with narrow judicial review under federal law.⁴ Courts almost never second-guess an arbitrator’s conclusions on the merits and will only vacate an award in narrow circumstances, such as when the arbitrator clearly exceeded the authority granted by the CBA.

What You Can Win

When a termination grievance succeeds, whether by settlement at any step or by an arbitrator’s award, the goal is to put you back where you would have been if the firing had never happened. Common remedies include:

Reinstatement to your former position with the same shift, duties, and classification.
Back pay for the wages you lost, typically reduced by any income you earned from other work during that period.
Restoration of seniority, vacation accrual, health insurance, and retirement contributions as though the termination never happened.
Expungement of the termination and related discipline from your personnel file.

If reinstatement is impractical — for example, when the working relationship has broken down beyond repair — the arbitrator may order a lump-sum payment instead of returning you to the job. Punitive damages are not available in labor arbitration. The remedy makes you whole; it does not punish the employer.

If Your Union Refuses to Take Your Case

A union has broad discretion to decide which grievances it will pursue. It can legally decline to advance a case if it honestly concludes the grievance lacks merit or is unlikely to succeed at arbitration. A poor outcome by itself does not mean the union did anything wrong.

What the union cannot do is refuse your case for arbitrary, discriminatory, or bad-faith reasons. That obligation is called the duty of fair representation. A union breaches it if it ignores your grievance without investigating, refuses to represent you because of your race or a personal conflict with a union official, or handles your case with reckless disregard. At a minimum, the union must take reasonable steps to look into your complaint and give you an honest assessment.

If you believe the union violated this duty, you can file an unfair labor practice charge against the union with the National Labor Relations Board. The same statute that limits employer conduct also bars unions from restraining or coercing employees in the exercise of their rights.² You must file the charge within six months of the union’s refusal or failure to act.⁵

When the Firing May Also Be an Unfair Labor Practice

A grievance challenges a contract violation. An unfair labor practice charge challenges a violation of federal law. Sometimes you need both.

If your employer fired you for union activity — organizing, filing grievances, refusing unsafe work, or supporting coworkers in disputes with management — the termination may violate federal labor law regardless of what the CBA says.² You can file a ULP charge with the NLRB to address the statutory violation while simultaneously pursuing a grievance for the contract violation. The six-month filing deadline applies to the ULP charge as well.⁵

Federal employees face a different rule: they can raise certain matters through the negotiated grievance procedure or through a statutory appeal, but not both. The election is made when the first action is filed.³

Protecting Yourself While the Case Is Pending

File for Unemployment Now

Do not wait for the grievance to play out before filing for unemployment benefits. You are unemployed right now, and you are generally eligible to apply regardless of whether a grievance is pending. If you eventually win reinstatement with back pay, you may have to repay some or all of the benefits you received for the overlapping period; state rules on repayment vary. The financial bridge is worth the paperwork.

Keep Documenting

Keep writing things down after the termination: conversations with management, communications from the union, and any developments that shed light on the employer’s motivations. If you find other work, keep records of your earnings, because back pay awards are typically offset by interim income and clean records prevent disputes over the amount you are owed.

Remember Weingarten Rights Going Forward

One right many union employees learn about too late: if your employer calls you into a meeting that you reasonably believe could lead to discipline, you have the right to request that a union representative attend. These are called Weingarten rights, and they apply to investigatory interviews, the kind of meetings that often precede a termination decision.⁶ The employer cannot lawfully proceed with the interview if you make the request and no representative is provided. If your employer denied that request before firing you, tell your steward. It strengthens the grievance considerably.

1
Office of the Law Revision Counsel. 29 USC 157 – Right of Employees as to Organization, Collective Bargaining, Etc
2
Office of the Law Revision Counsel. 29 USC 158 – Unfair Labor Practices
3
U.S. Federal Labor Relations Authority. 5 USC 7121 – Grievance Procedures
4
Office of the Law Revision Counsel. 29 USC 185 – Suits by and Against Labor Organizations
5
Office of the Law Revision Counsel. 29 USC 160 – Prevention of Unfair Labor Practices
6
National Labor Relations Board. Weingarten Rights