Court-Martial Trial Practice Blog
The Air Force Court of Criminal Appeals set aside an Airman’s drug conviction because the Government failed to prove delta-8 THC was a Schedule I controlled substance. A military defense lawyer at Cave & Freeburg explains what it means.
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Delta-8 THC and Article 112a, UCMJ: Why the Government Lost in United States v. Byrd
On 29 April 2026, the Air Force Court of Criminal Appeals (AFCCA) handed down a clean win for the defense in United States v. Byrd, No. ACM S32814. The court reversed Airman Basic Chance J. Byrd’s conviction for wrongful use of delta-8 tetrahydrocannabinol (THC-8) under Article 112a, UCMJ, set aside his bad-conduct discharge, and dismissed the charge with prejudice. Even the Government conceded the conviction could not stand. For any service member charged with using delta-8 THC, hemp-derived CBD, or related cannabinoid products, this opinion matters. A military defense lawyer who understands the chemistry, the statutes, and the appellate standards can turn a “positive” urinalysis into a dismissed charge.
What Happened at Trial
A special court-martial at Minot Air Force Base convicted Byrd of one specification of wrongful use of a Schedule I controlled substance based on four urinalyses showing THC-8 (and not THC-9) in his system. The military judge sentenced him to a bad-conduct discharge and five months of confinement.
The Government’s expert, an Air Force Drug Testing Laboratory (AFDTL) forensic toxicologist, told members that THC-8 is a Schedule I controlled substance “depending on how it’s produced.” He explained the three production paths: isolation from marijuana (controlled), synthesis from small molecules (controlled), or isolation from hemp (not controlled). On cross, he conceded the urinalysis cannot identify the source. On redirect, he allowed that the THC-8 “could be” from a non-hemp source.
That “could be” was the entire case. And that is exactly why it failed.
The Statutory Problem the Government Could Not Solve
The 2018 Farm Bill amended the Controlled Substances Act to exempt tetrahydrocannabinols in hemp from Schedule I. Hemp means cannabis with a delta-9 THC concentration of 0.3% or less on a dry-weight basis. THC-8 derived from hemp—almost always made by chemically converting hemp-derived CBD—is therefore not a controlled substance under federal law. The AFDTL’s own forensic toxicologist testified outside the members’ presence that “almost all THC-8—99.99% of it” comes from hemp because isolating it from marijuana is economically pointless. The DEA itself has signaled that cannabinoids derived from hemp are not scheduled.
Because of that legal reality, every other military service charges THC-8 use under Article 92, UCMJ, as a violation of a punitive regulation or general order. The Army uses AR 600-85. The Navy and Marines use ALNAV 074/20. The Coast Guard uses COMDTINST 1000.10B. The Air Force’s own DAFMAN 44-197 paragraph 1.2.2.1 expressly prohibits hemp-derived products and warns that violations “may also” support Article 112a—but the AFDTL Legal Advisor specifically advised charging Article 92, not Article 112a, because the lab cannot prove the substance is scheduled.
The trial counsel ignored that advice. The court called it “the road less traveled by”—and reversed.
Legal and Factual Sufficiency: The Two Bites at the Apple
Judge Kubler’s opinion walks through the standards. For legal sufficiency under Robinson, the court asks whether any rational trier of fact could have found every element beyond a reasonable doubt. The Government produced no evidence the THC-8 came from a non-hemp source. “Could be” does not clear the reasonable-doubt bar. No rational fact-finder could find the element of “controlled substance” satisfied.
For factual sufficiency under the post-2021 Article 66(d)(1)(B), UCMJ, the appellant must make a specific showing of a deficiency of proof to trigger review. Once triggered, the court weighs the evidence, gives appropriate deference to the trial court’s witness assessments, and may set aside the finding if it is clearly convinced the verdict was against the weight of the evidence. The AFCCA was clearly convinced. The defense team made the right showing, and the appellate panel did the rest.
For background on how Congress narrowed factual sufficiency review for offenses on or after 1 January 2021, see our prior post: Congress Changed Factual Sufficiency Review — What That Means for Your Military Appeal.
The 12 November 2026 Change — Why This Window Matters Now
The court flagged something every service member and every military defense counsel needs to track. Effective 12 November 2026, the new statutory definition of “hemp” eliminates the carve-out for hemp-derived THC-8. The amended Section 297A of the Agricultural Marketing Act will measure total THC—not just delta-9 THC—at 0.3% on a dry-weight basis. After that date, the Byrd defense disappears for offenses committed under the new law. Until then, every Article 112a charge for THC-8 in the Air Force—and frankly across the services where commands try to push beyond their own punitive regulations—deserves close scrutiny.
What This Means If You Tested Positive for THC-8
Several practical takeaways stand out. First, a positive urinalysis for THC-8 with a negative THC-9 result is not a confession to using a Schedule I controlled substance. Second, the Government must affirmatively prove the source of the THC-8 was something other than hemp, and the laboratory testimony in Byrd shows how hard that is. Third, charging decisions matter: if your command charged Article 112a instead of Article 92, the charging document itself may be defective on these facts. Fourth, if you have already been convicted under Article 112a for THC-8 based on conduct before the November 2026 statutory change, an appeal raising legal and factual sufficiency under Byrd, Robinson, and Harvey should be on the table immediately.
How Cave & Freeburg Can Help
At Cave & Freeburg, our military defense lawyers handle Article 112a cases at every stage—command investigations, Article 32 preliminary hearings, special and general courts-martial, and appeals to the service Courts of Criminal Appeals and the Court of Appeals for the Armed Forces. We have litigated drug urinalysis cases involving cannabinoid chemistry, AFDTL and Navy Drug Screening Laboratory protocols, and the legal-and-factual-sufficiency standards that decided Byrd. We know the AFDTL Legal Advisor’s guidance, the sister-service regulations, and the exact appellate playbook used to win Byrd-type challenges. If your case involves delta-8 THC, hemp-derived CBD, or any cannabinoid charged under Article 112a, contact Cave & Freeburg, LLP today. Call (703) 298-9562 or (917) 701-8961 for a confidential consultation with an experienced military defense counsel.