HB 3283 — Modifies provisions relating to public labor organizations
Last action — Placed Back on Formal Perfection Calendar (H)
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✓Introduced
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✓In Committee
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3Passed House
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4Passed Senate
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5To Executive
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6Enacted
This bill has passed the House. Introduced February 11, 2026. It now moves to the second chamber.
Next likely step: consideration and a floor vote in the Senate.
Odds of enactment
Moderate chanceBased on the sponsor, cosponsors, and committee posture, this bill has a moderate chance of becoming law.
Upgrade to see the exact probability and what's driving it.
A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.
Prognosis
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Passed House
Current position in the legislative process.
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5 sponsors
1 primary, 4 co-sponsors signed on.
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Bipartisan support
Sponsored across 2 parties (3 R · 2 D) — cross-party backing.
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Cleared a recorded vote
Passed 4 recorded votes so far.
Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.
Bill Text
What changed in the latest version
109 added · 106 removedPlain-language change summary
The recent amendments to Bill HB 3283 clarify the process for resolving disputes between public employers and labor organizations when negotiating employee contracts. Key changes include a streamlined requirement for mediation after 180 days of unsuccessful bargaining and allow for arbitration if mediation does not lead to a resolution within 90 days. This matters because it sets clear timelines and processes, helping to ensure that negotiations are resolved in a timely manner, which benefits both employees and employers by reducing uncertainty.
SECOND REGULAR SESSION [PERFECTED] HOUSE COMMITTEE SUBSTITUTE FOR HOUSE BILL NOS.
3283 & 3306 103RD GENERAL ASSEMBLY 6963H.03C6963H.03P JOSEPH ENGLER, Chief Clerk AN ACT To amend chapter 105, RSMo, by adding thereto one new section relating to public labor organizations.
WithinThe thirtyprovisions daysof afterthis asection laborshall organizationapply hasonly beento designated as the exclusive bargaining representative for the public employees inauthorized ato bargainingform unit, representatives of the public body, designated by the public body, and representativesjoin of the labor organization,organizations selectedunder bysection the105.510. labor organization, shall meet and begin bargaining in good faith for an agreement covering the wages, benefits, and other terms and conditions of employment for the public employees within the bargaining unit.
TheWithin thirty days after a labor organization andhas been designated as the exclusive bargaining representative for the public bodyemployees in a bargaining unit, representatives of the public body, designated by the public body, and representatives of the labor organization, selected by the labor organization, shall engagemeet and begin bargaining in good faith bargainingfor withan eachagreement other'scovering designatedthe representatives.wages, benefits, and other terms and conditions of employment for the public employees within the bargaining unit.
The labor organization and the public body shall engage in good faith bargaining with each other's designated representatives.
4.
(2) Within fourteen days after the period in subdivision (1) of this subsection has expired, the parties shall mutually agree on a neutral mediator selected from a panel of neutrals from the United States District Court of either the Western or Eastern District ofEXPLANATION Missouri.— Matter enclosed in bold-faced brackets [thus] in the above bill is not enacted and is intended to be omitted from the law.
If the parties cannot agree on a neutral mediator within fourteen days, the matter shall be referred to the board and the board shall assign a mediator.
EXPLANATION — Matter enclosed in bold-faced brackets [thus] in the above bill is not enacted and is intended to be omitted from the law.
HCS HBs 3283 & 3306 2 (3) If, after the dispute has been referred to a mediator, whether the neutral mediator or the state board of mediation,Missouri. the dispute has not been resolved within ninety days, the dispute shall be referred to arbitration through an arbitrator as selected pursuant to subsection 4 of this section.
If the parties cannot agree on a neutral mediator within fourteen days, the matter shall be referred to the board and the board shall assign a mediator.
(3) If, after the dispute has been referred to a mediator, whether the neutral mediator or the state board of mediation, the dispute has not been resolved within ninety days, the dispute shall be referred to arbitration through an arbitrator as selected pursuant to subsection 4 of this section.
4.5.
If the parties do not agree an HCS HBs 3283 & 3306 3 impasse has been reached, in a singular hearing, the arbitrator shall hear both the procedural and substantive arguments of the parties.
Before the arbitrator can render a HCS HBs 3283 & 3306 3 decision on the parties' substantive arguments, the arbitrator shall first determine whether an impasse has been reached.
5.6.
6.7.
7.8.
8.
At no time after a labor organization has been designated as the exclusive bargaining representative for the public employees in a bargaining unit, or after an agreement covering the wages, benefits, and other terms and conditions of employment for public employees within a bargaining unit has expired, shall the public body make any unilateral changes to wages, benefits, or other terms and conditions of employment subject to mandatory bargaining.
Any such unilateral changes shall be considered a HCS HBs 3283 & 3306 4 failure to bargain in good faith.
If the labor organization believes that the public body has made unilateral changes to wages, benefits, or other terms and conditions of employment subject to mandatory bargaining, the labor organization may seek declaratory relief, injunctive relief, and monetary damages arising from the unlawful unilateral change in an appropriate state or federal court.
At no time after a labor organization has been designated as the exclusive bargaining representative for the public employees in a bargaining unit, or after an agreement covering the wages, benefits, and other terms and conditions of employment for public employees within a bargaining unit has expired, shall the public body make HCS HBs 3283 & 3306 4 any unilateral changes to wages, benefits, or other terms and conditions of employment subject to mandatory bargaining.
Any such unilateral changes shall be considered a failure to bargain in good faith.
If the labor organization believes that the public body has made unilateral changes to wages, benefits, or other terms and conditions of employment subject to mandatory bargaining, the labor organization may seek declaratory relief, injunctive relief, and monetary damages arising from the unlawful unilateral change in an appropriate state or federal court.
10.
View plain text versions (3)
- Perfected View text Current pdf
- Committee Substitute House Committee Substitute pdf
- Introduced View text pdf
Amendments
1 amendment- Amendment HA 1 (Adopted) Adopted Show changes
Click Show changes on an amendment above to see how it modifies the bill.
Action History
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Placed Back on Formal Perfection Calendar (H)
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Placed on the Informal Perfection Calendar (H)
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Committed to: Legislative Review(H)
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Motion to Reconsider Adopted (H) - adoption of HCS - AYES: 98 NOES: 43 PRESENT: 0
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Motion to Reconsider Adopted (H) - Perfection - AYES: 99 NOES: 43 PRESENT: 3
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Placed on the Informal Third Reading Calendar (H)
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Perfected with Amendments (H) - HA 1, adopted
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HCS Adopted (H)
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Title of Bill - Agreed To
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Taken Up for Perfection (H)
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Placed on the Informal Perfection Calendar (H)
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Reported Do Pass (H) - AYES: 9 NOES: 0 PRESENT: 0
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Voted Do Pass (H)
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Executive Session Completed (H)
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Referred: Rules - Administrative(H)
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HCS Reported Do Pass (H) - AYES: 11 NOES: 1 PRESENT: 0
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HCS Voted Do Pass (H)
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Executive Session Completed (H)
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Public Hearing Completed (H)
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Referred: Local Government(H)
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Read Second Time (H)
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Introduced and Read First Time (H)
Sponsors
- Dave Hinman · Cosponsor
- Terri Violet · Cosponsor
- Jeff Hales · Cosponsor
- Ray Reed · Cosponsor
- Chris Brown · Primary
Sponsorship breakdown
Export CSV (upgrade) →1 sponsors · 4 co-sponsors · 194 not signed on
Sponsors (1)
- Chris Brown Republican
Co-sponsors (4)
- Dave Hinman Republican
- Terri Violet Republican
- Jeff Hales Democratic
- Ray Reed Democratic
Not signed on (194)
194 members have not signed on to this bill.
Show all 194 →"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.
Votes
Roll call published as PDF — view source.
Roll call published as PDF — view source.
Roll call published as PDF — view source.
Roll call published as PDF — view source.
Subjects
Frequently asked questions
- Who sponsors HB 3283?
- HB 3283 is sponsored by Dave Hinman (Republican), Terri Violet (Republican), Jeff Hales (Democratic), Ray Reed (Democratic), and Chris Brown (Republican).
- What is the current status of HB 3283?
- This bill has passed the House. Introduced February 11, 2026. It now moves to the second chamber.
- Where can I track HB 3283?
- Track HB 3283 free on One Click Politics — get push/email alerts when it moves.
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Last checked for changes 3 months ago · updated continuously
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