Missouri
Missouri Whistleblower Laws: Protections and How to Report
Independently fact-checked against primary sources (last audited August 20, 2026). · Reviewed by the RecordingLaw editorial team. · Law checked current as of August 20, 2026. · 1 primary source cited on this page. How we verify our legal content

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
It is considered unlawful for an employee or a representative of a municipal police force to discharge, alter terms of employment, or in any way discriminate against an employee of the municipal police force in retaliation for reporting in good faith to the press or a government agency an illegal conduct by another employee. Mo. Rev. Stat. § 84.342.
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.
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
Employers who carry out unlawful retaliation against an employee may be liable to the aggrieved employee for a combination or any of the following:
- 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.
In addition, the violator may be liable under Mo. Rev. Stat. § 213.075 for:
- A civil penalty not exceeding $2000 if the violator has not violated this statute within 5 years of the filing of the complaint.
- A civil penalty not exceeding $5000 if the violator has violated this statute within 5 years of the filing of the complaint.
- A civil penalty not exceeding $10,000 if the violator has violated this statute 2 times or more within 7 years of the filing of the complaint.
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
Updates
Clarified that Missouri's general Whistleblower's Protection Act (285.575) covers only private employers with 6 or more employees and does not apply to the state or public agencies, corrected a criminal penalty wrongly attributed to the workers'-compensation retaliation statute (287.780 provides only a civil remedy; the fine/jail language belongs to the unrelated chapter 287 catch-all and does not apply here), and added the correct citation for the discrimination-retaliation civil penalty tiers (213.075).
Independently fact-checked against the cited primary sources; governing law re-checked for recent changes
Corrected the general remedies list to match Mo. Rev. Stat. 285.575's actual 'only remedies available' clause (back pay, medical-bill reimbursement, and possible liquidated doubling, not injunctive relief or reinstatement), and added that the Act makes itself, chapter 213, and chapter 287 the exclusive remedy for claims of unlawful employment practices.
Governing law re-checked for recent changes
Reviewed and approved by an editor
The Law Behind This Article
This article rests on the statutory provisions below, held in our own legal record and retrieved from the official source. Tap a section to read the operative text.
Revised Statutes of Missouri, Title XVIII (LABOR AND INDUSTRIAL RELATIONS), Chapter 285
§ 285.575Citation of law — definitions — at-will employment doctrine codified — protected persons, prohibited discharge — action for damages, when, remedies.In forcecited in 3 of our articles
1. This section shall be known and may be cited as the "Whistleblower's Protection Act". 2. As used in this section, the following terms shall mean: (1) "Because" or "because of", as it relates to the adverse decision or action, the person's status as a protected person was the motivating factor; (2) "Employer", an entity that has six or more employees for each working day in each of twenty or more calendar weeks in the current or preceding calendar year. "Employer" shall not include the state of Missouri or its agencies, instrumentalities, or political subdivisions, including but not limited to any public institution of higher education, a corporation wholly owned by the state of Missouri, an individual employed by an employer, or corporations and associations owned or operated by religious or sectarian organizations; (3) "Proper authorities", a governmental or law enforcement agency, an officer of an employee's employer, the employee's supervisor employed by the employer, or the employee's human resources representative employed by the employer; (4) "Protected person", an employee of an employer who has reported to the proper authorities an unlawful act of his or her…
Official text (excerpt) · last checked 2026-09-07 · Read the full text in our law library · Verify at revisor.mo.gov
Cited in 26 court opinions in our collectionLatest citing opinion in our collection: 2025
Opinions citing this section in our collection:
- Hazel Erby v. St. Louis County (Missouri Court of Appeals 2025)“…e Whistleblower’s Protection Act for non-public entities in § 285.575, RSMo (Cum. Supp. 2018). 3 Unless otherwise…”
- Trina Dorsey v. JPAM Consulting, Inc. (Missouri Court of Appeals 2022)“…lized Dorsey 2 Section 213.010, RSMo. 2000, et seq. 3 Section 285.575, RSMo. 2000, et seq. 4 See Mo. R. Civ. P. 5…”
- Mitchell v. Wells Fargo Clearing Services, LLC (District Court, E.D. Missouri 2024)“…under Missouri’s Whistleblower Protection Act (WPA), Mo. Rev. Stat. § 285.575, alleging that her employer, defendant…”
Identified automatically from the court opinions citing this section — not a ranking of which case controls.
Also relied on in: Missouri Workplace Recording Laws: Employee and Employer Rights, Missouri At-Will Employment Laws: Exceptions and Your Rights
Search our full record of US law — 2.1 million sections, every state + federal →
Sources and References
- Mo. Rev. Stat. § 285.575: Whistleblower's Protection Act(revisor.mo.gov).gov