HB 593 Missouri House · 2025 Regular Session

Creates provisions relating to cannabinoids

HB 593 clarifies that products containing intoxicating cannabinoids (like THC) are legally classified as marijuana, not hemp, and must follow all existing marijuana regulations in Missouri. This directly affects businesses selling such products, requiring them to operate under the same licensing, testing, and sales rules as medical or recreational marijuana. The bill defines "intoxicating cannabinoid" as any compound causing intoxication (including THC and its precursors), excluding non-intoxicating CBD. It also prohibits unlicensed businesses from using "dispensary" in their names and mandates enforcement collaboration between health and public safety agencies.
Bill status in committee 1 of 4 stages cleared
Introduction
Dec 2024
Committee Review
Floor Vote
Governor
Introduced Dec 17, 2024 Last action Apr 28, 2025
Maddy AI version diff · 1 comparison

What changed between versions

Introduced House Committee Substitute · 5 edits
MODERATE
The bill was amended to expand its scope from a single section to twenty new sections across two chapters, adding a new excise tax on hemp-derived consumable beverage products and reorganizing the regulatory framework for intoxicating cannabinoids. The changes include clarifying definitions to exclude certain products from intoxicating cannabinoid status and establishing new tax provisions effective January 1, 2026.
Scope change
The bill now amends both chapters 144 and 195 instead of just chapter 195, adding twenty new sections rather than one, and includes new tax provisions for hemp-derived consumable beverage products.
SCOPE

Bill now amends two chapters (144 and 195) instead of one chapter (195), expanding regulatory coverage.

FISCAL

New excise tax of 2% on hemp-derived consumable beverage products, with revenue dedicated to veterans' programs, drug abuse prevention, and first responder programs.

DEFINITION

Added definition for 'hemp-derived consumable beverage product' and clarified that these products are excluded from the intoxicating cannabinoid definition.

TIMELINE

New tax provisions apply to tax years beginning on or after January 1, 2026.

REQUIREMENT

Reorganized section numbering to include twenty new sections covering various aspects of cannabinoid regulation.

Floor votes

How they voted

No floor votes recorded yet.
Full legislative history

Actions timeline

Total actions
16
Key actions
4
Committee
6
Mar 11, 2025
Lower · Passed
Reported Do Pass (H) - AYES: 8 NOES: 1 PRESENT: 0
lower
Mar 11, 2025
Lower · Passed
Voted Do Pass (H)
lower
Feb 12, 2025
Committee
Referred: Rules - Administrative(H)
lower
Feb 6, 2025
Lower · Passed
HCS Reported Do Pass (H) - AYES: 12 NOES: 5 PRESENT: 0
lower
Feb 5, 2025
Lower · Passed
HCS Voted Do Pass (H)
lower
Jan 22, 2025
Committee
Referred: Crime and Public Safety(H)
lower
Dec 17, 2024
Introduced
Prefiled (H)
lower
1 primary · 3 co-sponsors

Sponsors