New THC Rules Take Effect July 31. Here’s How Texas Got Here.

Estimated Time to Read: 11 minutes

Beginning July 31, 2026, Texas will begin enforcing new restrictions that fundamentally change the legal landscape for hemp-derived THC products. Although these changes stem from a Texas Supreme Court decision involving administrative rules first adopted in 2021, the larger story is not simply about hemp. It is about how Texas arrived at a substantially more regulated marketplace after the Legislature repeatedly declined to enact similar proposals.

Most coverage of these changes has understandably focused on what happens after July 31. Consumers want to know which products remain legal. Businesses are preparing for new enforcement. Lawmakers and regulators continue to debate whether the rules go far enough, or too far.

Those are important questions, but there is another question Texans should be asking: How did Texas arrive at this point?

Over the past year, lawmakers debated hemp policy during one regular legislative session and two special sessions. None of the Legislature's major proposals ultimately became law. Yet beginning July 31, Texans will nevertheless experience one of the most significant regulatory changes to the hemp marketplace since Texas legalized hemp in 2019. That story extends well beyond THC products.

It raises broader questions about the proper roles of the Legislature, the Governor, and executive agencies in making public policy.

What Actually Changes on July 31?

Beginning July 31, DSHS will begin enforcing controlled-substance definitions that have been tied up in litigation for nearly five years.

In October 2021, DSHS revised Texas' Schedule of Controlled Substances by expanding the definitions of "tetrahydrocannabinanols" and "marihuana extract." Before those revisions could take effect, a Travis County district court issued a temporary injunction in Sky Marketing Corp. v. DSHS, preventing enforcement. That changed on May 1, 2026, when the Texas Supreme Court reversed the lower courts and upheld DSHS's authority. After the Court issued its mandate on June 5, DSHS formally reinstated the 2021 definitions through a July 10 notice in the Texas Register, making them effective July 31.

Practically speaking, hemp-derived intoxicating cannabinoids such as delta-8 THC, delta-10 THC, THCP, and other non-delta-9 THC isomers will no longer be treated as lawful hemp products under Texas's controlled-substances definitions. Consumers will likely see many familiar products disappear from store shelves, while retailers have spent months adjusting inventories and preparing for enforcement.

One important distinction deserves clarification. The July 31 changes involve reinstated controlled-substances definitions first adopted in 2021. They are not the same as DSHS's separate March 2026 consumable-hemp regulations establishing a "Total THC" standard, increased licensing fees, and additional compliance requirements. Those rules remain the subject of ongoing litigation.

Texas Policy Research · Regulatory Timeline

The Courts Take Over: Two DSHS Actions

Two separate DSHS actions, sharing calendar dates but legally distinct — and only one produces the rules enforceable July 31, 2026.

Because the Legislature never enacted a ban or a framework, the field moved to the agencies and the courts — splitting into two separate DSHS actions that share several calendar dates but are legally distinct. Only one produces the July 31 enforceable rules.
Enforceable July 31
Track A — Controlled-Substances Definitions
Sky Marketing Corp. v. DSHS — the 2021 isomer definitions
May 1, 2026
Texas Supreme Court reverses the 2021 injunction and upholds DSHS’s authority. DSHS v. Sky Marketing Corp., No. 23-0887.
June 5, 2026
The Court’s mandate issues, formally dissolving the injunction.
July 10, 2026
DSHS reinstates its 2021 definitions via a Texas Register notice — July 31 effective date, no formal public announcement beyond the Register entry.
July 31, 2026 — Enforceable
Delta-8 and all non–delta-9 THC isomers are controlled substances. DSHS may impose civil — not criminal — penalties under the Texas Controlled Substances Act.
Still in litigation
Track B — March 2026 Consumable-Hemp Rules
The “Total THC” rule & fee hikes — not the July 31 rules
March 31, 2026
DSHS adopts new consumable-hemp rules: the “Total THC” calculation, steep fee hikes (retail $150 → $5,000; manufacturer $250 → $10,000), and restrictions that clear THCA flower and concentrates from shelves.
April 2026
TPR publishes its “roundabout ban” analysis of the challenge to these rules.
April 8–10, 2026
A Travis County judge grants the Texas Hemp Business Council a temporary restraining order; THCA products return to shelves.
May 1, 2026
Judge Lyttle converts the TRO into a temporary injunction blocking the Total THC standard statewide. Same day as Track A’s Supreme Court ruling — a different case.
May 7–9, 2026
The Fifteenth Court of Appeals issues an administrative stay restoring the injunction’s practical effect; products go back on shelves.
June 5, 2026
The Fifteenth Court of Appeals dissolves that stay; the March rules are back in effect. Same day as Track A’s mandate — again, a different case.
July 27, 2026 — Trial
A favorable ruling could produce a permanent injunction against the DSHS rules — far more durable than any temporary order.
Looking Ahead to 2027
July 7, 2026
The Senate Health & Human Services Committee holds an interim hearing, “Addressing Societal Impacts of THC Product Consumption.” Informational only — no votes taken. Sen. Charles Perry signals he will again file a ban in 2027.
The Bottom Line
What becomes enforceable July 31 is the reinstated controlled-substances definitions (Track A). The March 2026 Total THC and fee rules (Track B) are a separate action still in litigation, with a permanent-injunction trial set for July 27. Treating them as one rule is the most likely error a reader — or an opponent — will make.
Sources: Texas Supreme Court (No. 23-0887); DSHS notices via the Texas Register; Fifteenth Court of Appeals; Senate committee postings. Current as of July 22, 2026.

Although these two regulatory tracks are often discussed together, they are legally distinct. Confusing them has become one of the most common misunderstandings surrounding Texas hemp policy.

How Texas Got Here

The restrictions taking effect on July 31 are the culmination of more than a year of legislative debate, executive action, administrative rulemaking, and litigation.

During the 89th Regular Legislative Session (2025), Lt. Gov. Dan Patrick (R) prioritized Senate Bill 3 (SB 3), authored by State Sen. Charles Perry (R-Lubbock), which proposed a comprehensive regulatory framework for consumable hemp products. Texas Policy Research (TPR) recommended lawmakers vote NO, concluding that the bill substantially expanded the size and scope of government through new licensing requirements, permitting systems, testing mandates, criminal penalties, enforcement authority, and additional bureaucracy.

Senate Bill 3 ultimately passed the Texas Senate by a vote of 25-6, and the Texas House of Representatives by a vote of 87-54. Governor Greg Abbott (R) vetoed SB 3 on June 22, 2025.

Importantly, the Governor did not reject regulation itself. Instead, he argued the bill would likely be tied up in litigation because of constitutional and federal preemption concerns. In its place, he proposed an alternative regulatory framework that included permitting requirements, mandatory testing, child-resistant packaging, warning labels, age restrictions, excise taxes, local government authority, expanded enforcement, and additional funding for oversight.

The Legislature returned for two special sessions. Texas Policy Research again recommended NO on very similar subsequent legislation like Senate Bill 5 (SB 5) during the First Special Session and Senate Bill 6 (SB 6) during the Second Special Session because each continued relying on broad regulatory expansion rather than narrowly addressing specific public safety concerns.

Texas Policy Research · Regulatory Timeline

The Legislative Fight, 2019–2025

From HB 1325 to a statewide ban that passed the Legislature, drew a veto, and could not be revived across two special sessions.

Foundation & the Failed Legislative Ban · 2019–2025
2019
HB 1325 legalizes hemp in Texas, consistent with the 2018 federal Farm Bill.
October 2021
DSHS revises the Schedule of Controlled Substances, adding broader definitions of “tetrahydrocannabinols” and “marihuana extract” that sweep in delta-8 and other non–delta-9 isomers.
November 2021
A Travis County district court grants a temporary injunction in Sky Marketing Corp. v. DSHS, blocking enforcement of those definitions.
89th Regular Session · 2025
The Legislature passes SB 3, a sweeping ban on nearly all consumable hemp-derived THC products, and sends it to the Governor. TPR recommends NO.
June 22, 2025
Gov. Abbott vetoes SB 3 minutes before midnight and lays out an extensive regulatory framework — licensing, testing, packaging, taxes, TABC enforcement, local authority, purchase limits — for the Legislature to adopt. He calls a special session to begin July 21.
First Special Session · July 21, 2025
The Legislature considers SB 5. TPR recommends NO. The bill dies without passage.
Second Special Session · Aug. 18, 2025
The Legislature considers SB 6. TPR recommends NO. The Senate passes it; it dies in the House. No statewide ban or regulatory framework is enacted.
Sources: Texas Legislature Online; Governor’s veto proclamation; Senate committee postings. Current as of July 22, 2026.

Neither proposal ultimately became law.

Ordinarily, that would have postponed the debate until the next legislative session. Instead, executive agencies continued moving forward through administrative action following an executive order promulgated by Abbott at the conclusion of the special sessions.

While the courts considered DSHS's authority to reinstate its 2021 controlled-substances definitions, the agency simultaneously adopted separate consumable-hemp regulations implementing many of the concepts debated during the legislative process.

Although these actions followed different legal paths, together they produced a substantially more regulated hemp marketplace.

Why Texas Policy Research Opposed This Approach

Throughout this debate, TPR's position never changed. We opposed Senate Bill 3. We opposed Senate Bill 5. We opposed Senate Bill 6. And we opposed replacing those legislative proposals with an administrative framework that achieves many of the same practical results through executive rulemaking.

Our position was never based on the belief that government should ignore legitimate public safety concerns. Throughout the legislative process and subsequent interim hearings, lawmakers heard credible testimony regarding youth access, misleading packaging, inconsistent labeling, accidental ingestion, impaired driving, and high-potency intoxicating products. Those concerns deserve serious attention.

The disagreement has always been over the appropriate government response.

Rather than narrowly targeting bad actors, each legislative proposal, and ultimately much of the administrative framework that followed, relied on expanding government authority through additional licensing, permitting, inspections, testing, fees, enforcement powers, and regulatory oversight.

Texas Policy Research believes government should intervene only to the extent necessary to address clearly identifiable harms.

Regulation should be narrowly tailored, predictable, and focused on protecting public safety, not constructing expansive regulatory systems that increase compliance costs, reduce consumer choice, and burden every lawful participant in the marketplace because of the actions of a few.

The Precedent Should Concern Texans Beyond the Hemp Debate

Reasonable Texans can disagree about hemp policy. Some will support stricter regulation. Others will favor a freer marketplace. Those debates are healthy and should continue.

The larger question raised by the events of the past year is whether this is how Texas should make public policy.

The Legislature spent months debating three separate bills governing consumable hemp products. Public hearings were held. Amendments were offered. Recorded votes were taken. Ultimately, lawmakers never enacted a comprehensive statewide regulatory framework. Yet beginning July 31, Texans will nevertheless experience sweeping changes to the marketplace through administrative rulemaking and agency action.

To be clear, the Texas Supreme Court concluded DSHS possessed the legal authority to reinstate its 2021 controlled-substances definitions. That answers an important legal question. It does not answer an equally important policy question.

Should executive agencies become the mechanism through which controversial statewide policies are ultimately implemented after the Legislature declines, or fails, to enact them? That question extends far beyond hemp. Today the issue is consumable THC products. Tomorrow it could involve artificial intelligence, occupational licensing, digital privacy, data centers, cryptocurrency, firearm accessories, or any number of other contentious policy issues.

Texas Policy Research has consistently argued that major public policy should be debated, enacted, and held accountable through the legislative process. Administrative agencies play a vital role in implementing laws, but they should not become an alternative venue for resolving controversial policy questions that belong before elected lawmakers.

Beginning July 31, Texans will begin living under a substantially different regulatory framework for hemp-derived THC products. Whether those rules ultimately improve public safety remains to be seen. The more enduring question is whether Texans are comfortable allowing major public policy to migrate from the Legislature to the administrative state.

Whether these regulations ultimately improve public safety remains to be seen. But the process that produced them has already established an important precedent. Texans should carefully consider whether major public policy is best made by the Legislature they elect, or by the administrative agencies that carry out its laws.


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