Missouri Whistleblower Laws: Protections and How to Report

Missouri protects whistleblowers through both common law and statutory provisions. The public policy exception allows employees discharged for reporting a legal violation to seek legal recourse, and Mo. Rev. Stat. § 105.055 shields public employees from retaliation for disclosing misconduct or illegal activity.

A Summary of Missouri Whistleblower Laws

Missouri is an at-will employment state. Therefore, employers can discharge their employees for any reason or no reason. However, employees who have been discharged from work can still seek protection under the state's common law protections and statutory protections. Common law protections are laws that are created by courts to address areas that are not covered by the enacted laws, whereas statutory protections are laws that are enacted by the state's legislature to address specific subject areas, e.g., workers' compensation.

This is a summary of Missouri Whistleblower Laws, make sure to check out the Federal Whistleblower Laws as well.

Missouri Whistleblower Laws

Common Law Protections for Whistleblowers in Missouri

Missouri recognizes a public policy exception to the employment-at-will doctrine. This means it is unlawful for employers to discharge an employee for reasons that violate public policy. To determine if an employee's case is eligible for protection under the state's public policy, Missouri courts look at the state's statutes, regulations, and constitutional provisions. So if an employee is discharged for engaging in an activity and can point to a statute that was violated by the employer, e.g., filing a workers' compensation claim, there is a high chance the employee will be protected under the state's public policy. Generally, under Missouri's public policy, some activities are considered protected activities. Some of these activities include:

• Reporting a violation of a law, rule, or regulation.
• Exercising a legal right.
• Refusing to participate in illegal activities.

However, the Missouri whistleblower act, which was enacted in 2017, covers most of these activities and therefore limits the use and expansion of the state's public policy. This general Act applies only to private employers with 6 or more employees for 20 or more calendar weeks in the current or preceding year, and it expressly excludes the state of Missouri, its agencies, and other public employers, who are covered separately under § 105.055 above. Mo. Rev. Stat. § 285.575(3) also states that the Act, together with chapter 213 (discrimination) and chapter 287 (workers' compensation), provides the exclusive remedy for claims of unlawful employment practices.

Statutory Protections for Whistleblowers in Missouri

Public Employees

No supervisor or appointing authority is allowed to take any disciplinary action against a public employee in retaliation for:

• Disclosing a violation of a law, rule, or regulation.
• Disclosing an abuse of authority, mismanagement, waste of funds, violation of a policy, waste of public resources, alteration of technical findings or communication of scientific opinion, breaches of professional ethical canons, or a substantial danger to public health and safety.

Supervisors and appointing authorities are also not allowed to require their employees to give notice to the supervisor before making disclosures under this statute and to prevent employees from testifying before an administrative body or legislative body investigating the violation of a law or illegal activities. Mo. Rev. Stat. § 105.055.

Discrimination

It is considered unlawful for an employer to in any way discriminate against an employee in retaliation for:

• Opposing discriminatory practices forbidden under this statute.
• Filing a complaint under this statute.
• Testifying or participating in an investigation, proceeding, or hearing under this statute.

Under this statute, discrimination based on race, color, religion, national origin, sex, ancestry, age, disability, or familial status is forbidden. Mo. Rev. Stat. § 213.070.

Health Care Fraud

Employers are not allowed to discharge, threaten, harass, alter terms of employment, or in any way discriminate against an employee in retaliation for assisting or participating in a proceeding concerning fraudulent healthcare claims. Mo. Rev. Stat. §191.908.

Nursing Care Workers

No employee of a nursing home district with authority is allowed to harass or in any way discriminate against an employee in retaliation for reporting a violation or suspected violation of a law, ordinance, or regulation concerning the facility. Mo. Rev. Stat. §198.301.

Municipal police (repealed in 2025)

Missouri formerly made it unlawful for an employee or a representative of a municipal police force to discharge, alter the terms of employment of, or in any way discriminate against an employee of the police force in retaliation for reporting another employee's illegal conduct in good faith to the press or a government agency. That provision, Mo. Rev. Stat. § 84.342, was repealed in 2025 by House Bill 495. The revisor's page for the section now carries only the notation "(Repealed L. 2025 H.B. 495)," and chapter 84 contains no successor retaliation provision.

Police force employees are still public employees. Section 105.055 defines a "public employer" to include "any unit or political subdivision of the state," so an employee of a city police department is covered by the public employee protections described above. Mo. Rev. Stat. § 84.342 (repealed 2025).

Abuse of offenders in Correctional Facilities

Persons with authority in correctional centers that are funded or operated by the state are not allowed to discharge, harass or in any way discriminate against an employee in retaliation for reporting a violation or suspected violation of laws, ordinances, or regulations that apply to the correctional center. Under this statute, employees with knowledge of abuse of an offender in a correctional center which is funded or operated by the state are required to report the abuse in writing to the director. Mo. Rev. Stat. § 217.410.

Workers' Compensation

Employers are not allowed to discharge or in any way discriminate against an employee in retaliation for filing a workers' compensation claim. Mo. Rev. Stat. § 287.780.

Whistleblower Hotlines in Missouri

To file a complaint under the public employees statute, call the State of Missouri Administrative Hearing Commission at (573) 751-2422.

To file a complaint under the discrimination statute, call the Missouri Commission on Human Rights at 1-877-781-4236.

Whistleblower Retaliation Claims in Missouri

Unless stated otherwise by a statute, retaliation claims should be filed within 5 years of the retaliation.

Public Employees

Retaliation claims under this statute should be filed with the administrative commission within 1 year of the retaliatory action.

Discrimination

Complaints under this statute should be filed with the Missouri Commission on Human Rights (MCHR) within 180 days of the retaliation. If MCHR is unable to resolve the complaint within 180 days, the aggrieved individual can request a 'right to sue letter'. Upon the receipt of the letter, the individual then has 90 days to file a lawsuit. The 180-day MCHR filing and the 90-day lawsuit window are separate deadlines, so have a Missouri employment lawyer check your retaliation complaint against both deadlines in a free case evaluation (attorney advertising).

Whistleblower Retaliation and Violation Penalties in Missouri

Mo. Rev. Stat. § 285.575, Missouri's general Whistleblower's Protection Act, applies only to private employers with 6 or more employees and expressly excludes the state of Missouri and its agencies (covered separately above under Public Employees). It states that the only remedies available in a private right of action under the Act are:

• Back pay.
• Reimbursement of medical bills directly related to the violation.
• If the employee proves by clear and convincing evidence that the employer's conduct was outrageous because of evil motive or reckless indifference, double the amount of the above two remedies as liquidated damages.

The court may also award the prevailing party court costs and reasonable attorney's fees.

Public Employees

The court may award a complainant actual damages and also all or a portion of the litigation costs, including reasonable attorney's fees. Also, violators of this statute may receive the following punishments:

• Suspension without pay for not more than 30 days.
• In the case of willful and repeated violations, the violator may be discharged from his or her job position and be banned from working as a state employee for not more than 2 years.

Discrimination

On a finding of an unlawful discriminatory practice the commission may order relief from the list below, matched to the kind of violation. The housing, public accommodation and real estate entries belong to housing and real estate cases; an employment retaliation claim draws on the back pay, reinstatement and actual damages entries.

• Payment of back pay.
• Reinstatement to the previous job position or hiring to the applied position.
• Extension of full, equal, and unsegregated housing.
• Extension of full, equal, and unsegregated public accommodations.
• Extension of a commercial real estate loan or other financial assistance.
• Extension or restoration of membership or participation in any multiple listing service or other real estate service organization or facility.
• Payment of actual damages.

Mo. Rev. Stat. § 213.075 also lets the commission assess a civil penalty, but only where the respondent violated section 213.040, 213.045 or 213.050, or violated section 213.070 "to the extent that the alleged violation of section 213.070 relates to or involves a violation of one or more of such other sections." Those three sections cover housing discrimination, commercial real estate loans, and selling or renting by real estate agencies, so a freestanding employment retaliation claim under section 213.070 carries no civil penalty. Where the penalty does apply, it is:

• Not more than $2,000 if the respondent has not been adjudged to have violated one or more of those sections within the 5 years before the complaint was filed.
• Not more than $5,000 if the respondent has been adjudged to have committed one other violation within the 5 years before the complaint was filed.
• Not more than $10,000 if the respondent has been adjudged to have committed 2 or more other violations within the 7 years before the complaint was filed.

Any penalty is paid to the human rights fund, not to the complainant. Mo. Rev. Stat. § 213.075.

Health Care Fraud

Employers who carry out unlawful retaliation against an employee may be liable to the aggrieved employee for:

• Reinstatement to previous job position without loss of seniority.
• Two times the amount of lost pay.
• Interest on back pay at a rate which is 1% over the prime rate.

Abuse of offenders in Correctional Facilities

Employees who fail to make a report as required by this statute within a reasonable time may be found guilty of a class A misdemeanor.

Workers' Compensation

An aggrieved employee under this statute can file a civil action for damages against his or her employer. Section 287.780 provides only this civil remedy and carries no criminal penalty. Chapter 287's general catch-all penalty at Mo. Rev. Stat. § 287.790, a fine of $50 to $500 or imprisonment in the county jail for 1 week to 1 year, or both, applies only to chapter 287 violations for which no specific penalty is otherwise provided, so it does not apply to a Section 287.780 violation.

More Missouri Laws

• Missouri At-Will Employment Laws
• Missouri Employee Monitoring Laws
• Missouri Final Paycheck Laws
• Missouri Workers Compensation Laws