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Ohio 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. · 9 primary sources cited on this page. How we verify our legal content

Ohio Whistleblower Laws: Protections and How to Report

Updates

Corrected the Ohio Civil Rights Commission filing deadline for employment discrimination and retaliation charges to two years under R.C. 4112.051, added the March 28, 2024 amendments to the whistleblower statute including the new fraud-reporting duty for public officials, and separated the direct reporting route for criminal environmental violations from the standard internal-report procedure.

Independently fact-checked against the cited primary sources; governing law re-checked for recent changes

Added the mandatory 90-day written-notice-to-employer requirement to the workers'-compensation retaliation deadline: ORC 4123.90 bars the claim entirely if this written notice is not given, even when the lawsuit itself is filed within 180 days.

Governing law re-checked for recent changes

Reviewed and approved by an editor

Sources and References

  1. Ohio Rev. Code 4113.52 - Reporting Violation of Law; Whistleblower Protection(codes.ohio.gov).gov
  2. Ohio Rev. Code 124.341 - Public Employee Whistleblower Protection(codes.ohio.gov).gov
  3. Ohio Rev. Code 4113.51 - Whistleblower Protection Definitions(codes.ohio.gov).gov
  4. Ohio Rev. Code 3721.24 - Residential Care Facilities Retaliation Protections(codes.ohio.gov).gov
  5. Ohio Rev. Code 4113.512 - Additional Whistleblower Provisions(codes.ohio.gov).gov
  6. Ohio Rev. Code 4112.02 - Unlawful Discriminatory Practices(codes.ohio.gov).gov
  7. Ohio Rev. Code 4123.90 - Workers Compensation Retaliation Protection(codes.ohio.gov).gov
  8. Ohio Rev. Code 4111.17 - Wage Discrimination Protections(codes.ohio.gov).gov
  9. Ohio Rev. Code 4167.13 - Public Employment Risk Reduction Program(codes.ohio.gov).gov
  10. Ohio Rev. Code 4112.051 - Employment Discrimination Administrative Remedy (two-year charge deadline)(codes.ohio.gov)
  11. Ohio Rev. Code 117.103 - Auditor of State's System for Reporting Fraud(codes.ohio.gov)
  12. Lee v. Cardington, 142 Ohio St.3d 488, 2014-Ohio-5458 (Ohio Supreme Court on the direct reporting route in R.C. 4113.52(A)(2))(supremecourt.ohio.gov)
  13. Ohio Auditor of State Bulletin 2024-005 - Required Fraud Reporting and Training (S.B. 91 amendments to R.C. 4113.52, effective March 28, 2024)(ohioauditor.gov)
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