Arkansas Court Ruling Sparks Hemp Revolution: Implications for All 50 States

In late 2023, a federal court in Arkansas issued a landmark ruling that has since had far-reaching implications for hemp laws in states across the country. originally reported on this decision as it was a pivotal moment in the hemp industry, and we’re here to help break down some of the implications. 

Case Background

In the case, several hemp companies in Arkansas challenged a state law criminalizing specific hemp products, arguing that it conflicted with the federal 2018 Farm Bill and was unconstitutionally vague ( The court agreed with the plaintiffs and issued an injunction against the law's enforcement (

Court's Key Findings

In its ruling, the Court made three important findings: 

Conflict Preemption

The court determined that the 2018 Farm Bill's definition of "hemp" and its removal from the list of controlled substances preempted the Arkansas law, which contradicted this federal definition (

Express Preemption

While states have the authority to regulate hemp production more stringently, they cannot obstruct the interstate transportation of hemp products produced under federal or state plans (

Void for Vagueness

The court found that the Arkansas law was unconstitutionally vague due to ambiguous terms such as "continuous transportation," "synthetic substance," and "psychoactive substances" (

Implications of This Ruling on The Hemp Industry

This ruling constitutes a significant victory for the hemp industry in Arkansas, reopening the state's hemp market, and establishing a legal precedent that could challenge similar state laws across the nation (

You can stay up to date on the latest news and education about hemp on the Classic City Hemp blog.


Kight, R. (2023, September 8). Did a Federal Court Order Just Legalize THCa and Delta-8 THC in All 50 States? Kight on Cannabis.