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Can My Employer Fire Me for Filing a Workers' Comp Claim in Missouri?

A World Of Experience.  >  Springfield Workers’ Compensation Blog  >  Can My Employer Fire Me for Filing a Workers’ Comp Claim in Missouri?

August 27, 2026 | By Hall Ansley P.C.
Can My Employer Fire Me for Filing a Workers’ Comp Claim in Missouri?

No. Missouri law makes it illegal for an employer to fire or discriminate against you because you exercised your workers’ compensation rights when that protected activity was a motivating factor in the employer’s decision. Missouri Revised Statutes § 287.780 gives an affected employee the right to bring a civil claim for damages.

That does not mean every firing after a workplace injury is unlawful. An employer may still make a legitimate decision unrelated to the claim.

The key question is whether your injury report, benefits request, work restrictions, or other protected action played a determinative role. The timing, and what the employer said and did around it, usually point toward the answer.

If your job changed after you reported an injury, call Hall Ansley, P.C. at 417-890-8700 for a free, no-obligation case review. We can listen to what happened and explain your options under Missouri law.

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Table of contents

  • Missouri Law Protects Injured Workers From Retaliation
  • Retaliation Takes More Forms Than Firing
  • Does At-Will Employment Let an Employer Retaliate?
  • Evidence to Preserve as Soon as You Suspect Retaliation
  • What Must an Employee Show in a Retaliation Claim?
  • What Damages May Be Available?
  • Should You Sign a Severance Agreement?
  • When Should You Contact a Missouri Employment Lawyer?
  • Trial-Ready Representation for Missouri Employees
  • FAQs: Fired for Filing a Workers' Comp Claim in Missouri
  • Talk to a Springfield Workers' Comp Retaliation Lawyer Today

Key Takeaways:

  • Missouri law prohibits employers from firing or discriminating against employees when exercising workers’ compensation rights is a motivating factor in the decision.
  • A termination after a workplace injury isn’t automatically unlawful. The facts must show that the employee’s protected workers’ compensation activity had a determinative influence on the employer’s action.
  • Retaliation can include more than termination. Demotions, reduced hours, pay cuts, unfair discipline, hostile treatment, and pressure to resign may also support a claim.
  • Evidence such as emails, texts, medical restrictions, performance records, schedules, pay stubs, and a detailed timeline can help show whether the employer’s explanation matches what actually happened.
  • A workers’ compensation retaliation lawsuit is separate from the underlying workers’ compensation claim and may involve damages such as lost wages, lost benefits, future wage loss, and other proven harm.

Missouri Law Protects Injured Workers From Retaliation

Missouri law protects an employee from discharge or discrimination when the employee’s exercise of workers’ compensation rights is the motivating factor in the employer’s action.

Section 287.780 of the Revised Statutes of Missouri says protected activity must have actually played a role and had a “determinative influence” on the employer’s decision. In everyday terms, your workers’ compensation activity does not have to be the only fact in the story, but it must have made a real difference in what the employer did.

Exercising workers’ compensation rights may include reporting an on-the-job injury, asking for authorized medical care, filing or pursuing a claim, seeking disability benefits, following medical restrictions, or testifying in a workers’ compensation matter. Protection may begin before formal paperwork is filed. Whether a particular action is protected depends on the facts.

Comparing the Employer’s Story With Your Record

Woman reading a letter with a distressed expression, holding her head after receiving a termination notice

An employer may claim poor performance, misconduct, layoffs, or another business reason. A lawyer can compare that explanation against your record and the events around your injury.

The termination letter does not answer the wrongful termination question on its own. The full timeline does.

Retaliation Takes More Forms Than Firing

Workers’ compensation retaliation can include firing, demotion, a pay cut, hostile treatment, or pressure that effectively forces an employee to resign.

Termination is the clearest example, but § 287.780 also prohibits discrimination tied to protected workers’ compensation activity. Warning signs can include:

  • A sudden demotion or loss of responsibilities.
  • Reduced pay, hours, overtime, or benefits.
  • A worse shift or undesirable assignment without a credible reason.
  • Discipline is connected to authorized appointments or to following your restrictions.
  • Threats, ridicule, isolation, or repeated comments about the claim.
  • Performance complaints that appear only after the injury.
  • Pressure to quit, retire, or sign a resignation.
  • Termination soon after an injury report or benefits request.

Hostile treatment alone does not establish a claim. It has to connect to your exercise of workers' compensation rights and satisfy Missouri law.

A pattern still matters. Remarks about the cost of a claim, followed closely by reduced hours or termination, are the kind of sequence a case is built on.

Most employers offer a neutral-sounding reason. That explanation does not end the inquiry, so call us for a free consultation, and we can review the documents, the timing, and the people involved.

Does At-Will Employment Let an Employer Retaliate?

No. Missouri's at-will employment rule does not give an employer permission to fire someone for a reason the law prohibits.

At-will employment generally means an employer or employee may end the working relationship at any time, with or without advance notice, for almost any lawful reason. A decision can be harsh, mistaken, or unfair without being illegal. But “at will” is not a defense to workers' comp retaliation, as Missouri law forbids.

A Key Difference

The difference is the employer's reason. A company may eliminate a position in a genuine reduction in force, meaning a real cut in headcount, even if the employee once filed a claim.

It may also discipline an employee for documented misconduct unrelated to an injury. What the statute does not allow is a layoff, an attendance rule, or a performance review standing in for a reason the law forbids.

An unlawful motive is rarely stated in writing. A case may rely on indirect evidence: a clean work history followed by sudden discipline, changing explanations, unequal rule enforcement, negative comments, or close timing. Together, the facts can tell a different story.

Evidence to Preserve as Soon as You Suspect Retaliation

Preserve lawful copies of texts, emails, claim records, medical restrictions, performance documents, and a written timeline as soon as you suspect retaliation.

Cardboard box filled with office supplies and files sitting on an empty desk after a termination

Evidence can disappear quickly after termination because access to a work phone, computer, or email account may be shut off. Without taking confidential company information or anything you have no right to possess, save materials you can lawfully keep, including:

  • Texts, emails, chat messages, and voicemails about your injury, claim, restrictions, or absences.
  • The injury report and the date you gave notice.
  • Claim forms, insurer letters, written restrictions, and proof you delivered them.
  • Schedules, pay stubs, and time records showing lost hours or wages.
  • Reviews, attendance records, warnings, write-ups, and the termination letter.
  • The employee handbook and relevant workplace policies.
  • Names of coworkers who heard comments or saw how you were treated.
  • Any severance, release, resignation, or settlement document.

Build a private timeline while events are fresh, recording dates, witnesses, and the words used. Keep what you saw firsthand separate from what someone else reported, and do not secretly record anyone without legal advice first.

Timing matters but rarely proves retaliation on its own. We compare the claim date against policy changes, discipline, evaluations, staffing decisions, and what the employer said earlier.

Call for a free case review before records are lost.

What Must an Employee Show in a Retaliation Claim?

An employee generally must connect protected workers’ compensation activity to an adverse employment decision under the “motivating factor” standard in § 287.780.

The exact proof depends on the case. Common questions include:

  • Were you an employee? 
  • Did you exercise a right under Chapter 287, Missouri's workers' compensation law?
  • Did the employer discriminate against you?
  • Did the protected activity actually play a determinative role?

Evidence may include close timing, hostility toward the claim, shifting reasons for discipline, departure from normal procedures, better treatment of similar employees, or proof that the decision-maker knew about your claim. The employer may present its explanation, and no single fact settles the outcome.

You also should not assume you lack a claim because you did not complete a formal filing before the adverse action. Reporting a work injury or seeking rights through the Missouri Division of Workers' Compensation may be a relevant protected activity. Prompt legal review can clarify where your particular facts fit.

What Damages May Be Available?

A successful § 287.780 claim may allow recovery of damages caused by the unlawful discharge or discrimination, depending on the evidence and the relief permitted in the case.

Possible damages may include past lost wages, lost employment benefits, future wage loss, and compensation for proven emotional harm. Punitive damages, meaning money awarded to punish an employer rather than to replace what you lost, may be available in a narrow set of cases. Missouri law requires clear and convincing evidence and leave of court before they can even be pleaded. Other remedies may be negotiated, but no result is automatic.

Should You Sign a Severance Agreement?

Do not sign a severance agreement, release, or resignation until an employment lawyer has reviewed it.

A severance offer may come with a short deadline and language releasing claims against the employer. Once signed, that release may limit or end your ability to pursue a workers’ compensation retaliation claim. It may also include cooperation, repayment, or non-disparagement terms, meaning a promise not to speak critically about the employer.

Do not rely on an assurance that the document is standard. Ask for a copy, note the deadline, and get advice before accepting money in exchange for a broad release. Call 417-890-8700 for a free consultation before you sign.

When Should You Contact a Missouri Employment Lawyer?

Contact a lawyer promptly when your employer threatens your job, changes your treatment, asks you to resign, offers severance, or fires you after you exercise workers’ compensation rights.

You do not need to wait until every fact is clear. Early advice may preserve evidence, prevent mistakes, and identify deadlines. This is especially important if you must sign something or if company records may soon become unavailable.

A lost job in the Ozarks rarely means finding another one down the street. Comparable work often sits in Branson or Joplin, and that commute becomes part of what the termination actually costs.

If the answer still feels unclear, you are entitled to a clear assessment based on facts rather than pressure. A consultation does not establish that a claim exists, but it can help you understand your next step.

Trial-Ready Representation for Missouri Employees

We provide trial-ready representation for employees facing workers' compensation retaliation, and we have done so for decades across Springfield, Greene County, and the Ozarks. We represent employees at every level, from tradespeople and factory workers to healthcare staff, managers, and executives.

A Section 287.780 claim is a civil action, which means it proceeds in circuit court rather than through the Division of Workers' Compensation. For a worker in Greene County, that is the 31st Judicial Circuit in Springfield, and we handle the benefits claim and the retaliation suit in parallel rather than through two separate firms.

You should not have to work out what happened on your own. Call our Springfield employment attorneys today at 417-890-8700 for a free, no-obligation consultation.

Get a Free Consultation

FAQs: Fired for Filing a Workers' Comp Claim in Missouri

Does it matter whether the person who fired me knew about my claim?

It matters a great deal. The motivating factor standard asks whether your protected activity influenced the decision, which is difficult to establish if the decision-maker did not know the claim existed. Who knew what, and when they learned it, is often the first thing we investigate.

Does the Missouri workers’ compensation retaliation law apply before I formally file a claim?

It can. Protected activity may include reporting a workplace injury, requesting authorized medical treatment, seeking benefits, or taking other steps to exercise rights under Missouri workers’ compensation law.

What if I quit because the treatment became unbearable?

Resigning does not automatically end the analysis. Missouri law addresses discharge and discrimination, and conditions deliberately made intolerable to force a resignation may still be examined, though the facts have to support it.

What if my employer says I was fired for poor performance?

A stated performance reason doesn’t automatically end a retaliation inquiry. Earlier reviews, disciplinary history, timing, workplace policies, and treatment of other employees can help determine whether the explanation is credible.

Does this protection apply if I work through a staffing agency?

It can, but the answer turns on who your employer was for workers' compensation purposes. Staffing arrangements often involve more than one potential employer, and identifying the right one is a threshold question in both the workers' compensation benefits claim and the retaliation claim.

Talk to a Springfield Workers' Comp Retaliation Lawyer Today

Hall Ansley Team of Attorneys Group Photo

If your job changed after you reported an injury, the timing is worth examining now, while the records still exist and the people involved still remember what was said. We can review the decision, the explanation behind it, and the paperwork you have been asked to sign.

Call Hall Ansley, P.C. at 417-890-8700 for a free, no-obligation consultation. We represent injured workers throughout Springfield, Greene County, Branson, Joplin, and the Ozarks, and we are ready to listen.

Get a Free Consultation

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