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Missouri Senate

Mike Henderson

Republican. Senate, district 3.

Emailmike.henderson@senate.mo.gov
contact
Official record 1https://house.mo.gov/MemberDetails.aspx?district=117
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Official record 2https://house.mo.gov/MemberDetails.aspx?year=2021&code=R&district=117
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Official record 3https://house.mo.gov/MemberDetails.aspx?year=2023&code=R&district=117
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Official record 4https://www.house.mo.gov/MemberDetails.aspx?district=117
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Official record 5https://www.senate.mo.gov/Senators/Member/03
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Official record 6https://www.senate.mo.gov/Senators/Member?id=6368
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Bills they sponsored

77 bills sponsored this session

Modifies cost of living adjustments for members of the Public School Retirement System and the Public Education Employee Retirement SystemSB 1779 · this session · introduced Feb 26, 2026
Second Read and Referred S Local Government, Elections and Pensions Committee
Establishes "Preston's Law" which establishes standards of conduct for law enforcement officers when conducting homicide investigationsHB 3459 · this session · introduced Feb 26, 2026
05/15/2026 - Referred: Emerging Issues(H)
Modifies provisions relating to the Missouri Technology CorporationSB 1730 · this session · introduced Feb 25, 2026
Second Read and Referred S Economic and Workforce Development Committee
Establishes provisions relating to college and career readiness assessmentsSB 1729 · this session · introduced Feb 25, 2026
Second Read and Referred S Education Committee
Requires school districts and charter schools to install master key boxes at public schools and charter schools on or before July 1, 2028SB 1700 · this session · introduced Feb 23, 2026
Second Read and Referred S Education Committee
Allows the city of Northwoods to impose a sales tax for public safety purposesHB 3277 · this session · introduced Feb 11, 2026
04/08/2026 - Public Hearing Completed (H)
Modifies provisions relating to the use of certain tourism tax revenuesSB 1646 · this session · introduced Feb 9, 2026
Voted Do Pass S Economic and Workforce Development Committee
Makes 7-hydroxymitragynine in certain amounts a Schedule I controlled substanceSB 1605 · this session · introduced Jan 29, 2026
Informal Calendar S Bills for Perfection
Designates March sixth each year as "Kit Bond Day" in MissouriHB 3075 · this session · introduced Jan 22, 2026
05/15/2026 - Referred: Emerging Issues(H)
Designates April thirteenth each year as William Lacy Clay, Sr. DayHB 3074 · this session · introduced Jan 22, 2026
03/12/2026 - Reported Do Pass (H)
Prohibits a landlord from evicting a tenant who is a veteran unless illegal conduct occurs on the premisesHB 3047 · this session · introduced Jan 21, 2026
05/15/2026 - Referred: Emerging Issues(H)
Establishes provisions relating to failing to supervise a childHB 3046 · this session · introduced Jan 21, 2026
05/15/2026 - Referred: Emerging Issues(H)
Modifies provisions relating to public employee retirement systemsSB 1572 · this session · introduced Jan 20, 2026
Signed by Governor
Modifies provisions relating to deferred compensation for state employeesSB 1559 · this session · introduced Jan 14, 2026
Second Read and Referred S Local Government, Elections and Pensions Committee
Provides that private schools shall not be civilly liable for establishing single-sex restrooms and changing roomsSB 1558 · this session · introduced Jan 14, 2026
Voted Do Pass S Education Committee
Show all 77
Modifies provisions relating to retirement, including Tier 2011 and deferred compensationSB 1557 · this session · introduced Jan 14, 2026
SCS Voted Do Pass w/SCS SBs 1557 & 1054 Local Government, Elections and Pensions Committee (6554S.03C)
Modifies the Virtual Currency Kiosk Consumer Protection ActSB 1510 · this session · introduced Jan 6, 2026
Second Read and Referred S Insurance and Banking Committee
Modifies provisions relating to multidisciplinary adult protection teamsSB 1505 · this session · introduced Jan 6, 2026
Hearing Conducted S Families, Seniors and Health Committee
Modifies payments to ambulance providersSB 1504 · this session · introduced Jan 6, 2026
Second Read and Referred S Insurance and Banking Committee
Modifies the use of fees from watercraft certificationsSB 1503 · this session · introduced Jan 6, 2026
Voted Do Pass S Transportation, Infrastructure and Public Safety Committee
Creates new provisions relating to progressive design-build contractsSB 1484 · this session · introduced Dec 30, 2025
SCS Voted Do Pass S Government Efficiency Committee (5910S.04C)
Creates, repeals, and modifies provisions relating to elementary and secondary schoolsSB 1483 · this session · introduced Dec 30, 2025
Second Read and Referred S Education Committee
Modifies provisions relating to abuse and neglect of certain personsSB 1482 · this session · introduced Dec 30, 2025
Second Read and Referred S Families, Seniors and Health Committee
Modifies provisions relating to wireless emergency telephone service chargesSB 1481 · this session · introduced Dec 30, 2025
Formal Calendar S Bills for Perfection
Increases the maximum gross income for eligibility for the Fast Track Workforce Incentive GrantSB 1451 · this session · introduced Dec 17, 2025
Hearing Conducted S Economic and Workforce Development Committee
Establishes the "Missouri Building Codes Act"SB 1431 · this session · introduced Dec 15, 2025
Second Read and Referred S General Laws Committee
Modifies and creates new provisions relating to regulation of certain metalsSB 1430 · this session · introduced Dec 15, 2025
Voted Do Pass S Emerging Issues and Professional Registration Committee
Establishes the Missouri Defense and Energy Independence ActSB 1406 · this session · introduced Dec 4, 2025
Hearing Cancelled S Commerce, Consumer Protection, Energy & the Environment Committee
Modifies the definition of "renewable energy resources" as used in the "Renewable Energy Standard"SB 1398 · this session · introduced Dec 2, 2025
Hearing Cancelled S Commerce, Consumer Protection, Energy & the Environment Committee
Modifies and creates new provisions relating to water regulationSB 1397 · this session · introduced Dec 2, 2025
Voted Do Pass S Agriculture, Food Production and Outdoor Resources Committee
Repeals and creates new provisions relating to discounts by electrical corporationsSB 1396 · this session · introduced Dec 2, 2025
SCS Voted Do Pass S Commerce, Consumer Protection, Energy & the Environment Committee (5853S.02C)
Increases the debt limit for school districtsSJR 92 · this session · introduced Dec 1, 2025
Second Read and Referred S Education Committee
Modifies provisions relating to taxationSB 994 · this session · introduced Dec 1, 2025
In Conference
Creates provisions relating to hemp businessesSB 993 · this session · introduced Dec 1, 2025
SCS Voted Do Pass S Emerging Issues and Professional Registration Committee (5195S.02C)
Repeals provisions relating to the statewide assessment systemSB 992 · this session · introduced Dec 1, 2025
Second Read and Referred S Education Committee
Modifies and creates new provisions relating to telecommunications infrastructureSB 903 · this session · introduced Dec 1, 2025
Signed by Governor
Enacts provisions relating to insurance coverage of alternatives to opioid drugsSB 902 · this session · introduced Dec 1, 2025
Voted Do Pass S Insurance and Banking Committee
Creates provisions relating to age verification on adult websitesSB 901 · this session · introduced Dec 1, 2025
Voted Do Pass S General Laws Committee
Modifies provisions relating to grants for certain workforce training programsSB 1196 · this session · introduced Dec 1, 2025
S Bills with H Amendments
Authorizes fire protection districts to transfer surplus propertySB 1195 · this session · introduced Dec 1, 2025
SCS Voted Do Pass S Local Government, Elections and Pensions Committee (4428S.02C)
Establishes provisions relating to the reconsideration of materials in a public library or public school librarySB 1136 · this session · introduced Dec 1, 2025
Second Read and Referred S Education Committee
Creates "Bentley and Mason's Law" relating to child maintenance orders for certain persons convicted of the offense of driving while intoxicatedSB 1135 · this session · introduced Dec 1, 2025
Signed by Governor
Establishes provisions requiring health care facilities to display certain signsSB 1134 · this session · introduced Dec 1, 2025
Second Read and Referred S Families, Seniors and Health Committee
Limits the sale or purchase of certain drugsSB 1069 · this session · introduced Dec 1, 2025
SCS Voted Do Pass S Families, Seniors and Health Committee (4496S.02C)
Modifies the offense of possession of unlawful items in a prison or jailSB 1068 · this session · introduced Dec 1, 2025
Second Read and Referred S Judiciary and Civil and Criminal Jurisprudence Committee
Establishes the Uniform Public Expression Protection Act, which provides procedures for dismissal of actions based on public expressionSB 1067 · this session · introduced Dec 1, 2025
Signed by Governor
Establishes provisions requiring health care facilities to display certain signsSB 791 · this session · introduced Feb 26, 2025
Second Read and Referred S Families, Seniors and Health Committee
Modifies provisions relating to the classification of certain real propertySB 784 · this session · introduced Feb 26, 2025
Second Read and Referred S Local Government, Elections and Pensions Committee
Designates June 17th each year as "Neighborhood Gun Violence Prevention Day" in honor of Preston Ja'mon "Tink" Jones, Sr.HB 1403 · this session · introduced Feb 20, 2025
05/15/2025 - Referred: Emerging Issues(H)
Modifies the appointment of teacher representatives to the State Board of EducationSB 737 · this session · introduced Feb 19, 2025
Second Read and Referred S Education Committee
Increases the debt limit for school districtsSJR 58 · this session · introduced Feb 18, 2025
Second Read and Referred S Education Committee
Limits the sale or purchase of certain drugsSB 726 · this session · introduced Feb 18, 2025
Hearing Conducted S Families, Seniors and Health Committee
Creates provisions relating to hemp businessesSB 697 · this session · introduced Feb 11, 2025
Second Read and Referred S Families, Seniors and Health Committee
Modifies provisions relating to workers' compensationSB 667 · this session · introduced Feb 3, 2025
Voted Do Pass S Judiciary and Civil and Criminal Jurisprudence Committee
Requires school districts and charter schools to adopt written policies governing students' use of electronic personal communications devicesSB 640 · this session · introduced Jan 28, 2025
Second Read and Referred S Education Committee
Adds Teachers of Tomorrow to the list of certificating entities from which the State Board of Education shall accept a teacher's credentialsSB 639 · this session · introduced Jan 28, 2025
Second Read and Referred S Education Committee
Changes provisions governing local sales taxesHB 1029 · this session · introduced Jan 23, 2025
05/15/2025 - Referred: Emerging Issues(H)
Establishes provisions relating to failing to supervise a childHB 1028 · this session · introduced Jan 23, 2025
05/15/2025 - Referred: Emerging Issues(H)
Establishes requirements for speed control devices installed for traffic calming purposesHB 1027 · this session · introduced Jan 23, 2025
03/19/2025 - Referred: Transportation(H)
Repeals and modifies provisions relating to lead testing in schoolsSB 581 · this session · introduced Jan 16, 2025
Second Read and Referred S Education Committee
Prohibits school districts from using a three-cueing system model of reading instructionSB 556 · this session · introduced Jan 15, 2025
Hearing Conducted S Education Committee
Proposes a constitutional amendment relating to firearmsHJR 51 · this session · introduced Jan 9, 2025
05/15/2025 - Referred: Emerging Issues(H)
Prohibits a landlord from evicting a tenant who is a veteran unless illegal conduct occurs on the premisesHB 823 · this session · introduced Jan 9, 2025
05/15/2025 - Referred: Emerging Issues(H)
Repeals provisions relating to the statewide assessment systemSB 542 · this session · introduced Jan 7, 2025
Hearing Cancelled S Education Committee
Modifies provisions relating to hospital designationsSB 524 · this session · introduced Dec 23, 2024
Second Read and Referred S Families, Seniors and Health Committee
Establishes the Uniform Public Expression Protection Act, which provides procedures for dismissal of causes of action based on public expression in public proceedings or on matters of public concernSB 503 · this session · introduced Dec 13, 2024
Voted Do Pass S Judiciary and Civil and Criminal Jurisprudence Committee
Modifies the Senior Citizens Property Tax Relief CreditSB 457 · this session · introduced Dec 3, 2024
Second Read and Referred S Local Government, Elections and Pensions Committee
Modifies provisions of the Higher Education Core Curriculum Transfer ActSB 69 · this session · introduced Dec 1, 2024
Informal Calendar S Bills for Perfection
Creates, repeals, and modifies provisions relating to elementary and secondary educationSB 68 · this session · introduced Dec 1, 2024
Signed by Governor
Modifies provisions relating to tax creditsSB 67 · this session · introduced Dec 1, 2024
Requests to Recede or Grant Conference Calendar--SS for SB 67-Henderson, with HCS, as amended (Senate requests House recede or grant conference)
Increases the number of associate circuit judges in St. Francois County in the 24th Judicial DistrictSB 288 · this session · introduced Dec 1, 2024
Voted Do Pass S Judiciary and Civil and Criminal Jurisprudence Committee
Modifies provisions relating to sales tax exemptionsSB 237 · this session · introduced Dec 1, 2024
Second Read and Referred S Commerce, Consumer Protection, Energy & the Environment Committee
Reduces the top rate of income taxSB 236 · this session · introduced Dec 1, 2024
Hearing Cancelled S Economic and Workforce Development Committee
Creates "Bentley's Law" relating to child maintenance orders for certain persons convicted of the offense of driving while intoxicatedSB 235 · this session · introduced Dec 1, 2024
Voted Do Pass S Judiciary and Civil and Criminal Jurisprudence Committee
Establishes provisions relating to the reconsideration of materials in a public library or public school librarySB 159 · this session · introduced Dec 1, 2024
Second Read and Referred S Education Committee
Enacts provisions relating to insurance coverage of alternatives to opioid drugsSB 158 · this session · introduced Dec 1, 2024
Voted Do Pass S Insurance and Banking Committee
Creates a provision relating to the release of certain confidential information by the Missouri Geological SurveySB 157 · this session · introduced Dec 1, 2024
Voted Do Pass S Agriculture, Food Production and Outdoor Resources Committee
Roster from Open States (the open civic-data project), archived on our side. Bill records from the Missouri legislature’s own site.