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608 West 12th Street, Suite B Austin, TX 78701
Georgetown Location
706 Rock St, Georgetown, TX 78626
512-369-3737
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In Texas, the legal status of THC and its variations is anything but straightforward. With evolving laws and enforcement challenges, many people ask: Is THC legal in Texas? The answer isn’t always clear-cut. At the Law Office of David D. White, PLLC, we help clients understand their rights and provide thorough defense against THC-related charges.
THC exists in multiple forms, including Delta 8, Delta 9, Delta 10, and THCA. While all originate from the cannabis plant, their legality depends on their chemical structure, concentration, and classification under Texas law.
Under the Texas Hemp Law, THC is legal as long as it contains less than 0.3% Delta 9 THC on a dry-weight basis. Any product exceeding this threshold is classified as an illegal controlled substance. Meanwhile, Delta 8 and Delta 10 THC remain legal under state law if they stay within the same 0.3% limit. THCA is unique—it is a non-psychoactive precursor to Delta 9 THC and remains legal in its raw form. However, heating THCA converts it into Delta 9 THC, which can lead to legal complications.
Texas law focuses on the potency and chemical structure of THC products. According to the Texas Health and Safety Code, Delta 9 THC exceeding 0.3% by dry weight is illegal and can result in felony drug charges.
Different types of THC exist due to their isomeric structures, meaning they share the same chemical formula but have different effects and legal classifications.
THC-related charges are challenging to prosecute due to inconsistencies in testing methods. Many standard field tests cannot differentiate between Delta 8, Delta 9, and THCA, leading to wrongful arrests and charges.
Different lab techniques can yield different THC results, affecting legal outcomes:
Law enforcement field tests detect THC’s presence but cannot measure its concentration or distinguish between different types. This can result in wrongful arrests and charges.
Because gas chromatography can alter THCA into Delta 9 THC, individuals in full compliance with Texas law may still face legal trouble due to flawed testing. For more information on THC testing in Texas, visit TexasCannabis.org.
Even though THCA is legal in Texas, it can become an issue once heated. Since law enforcement cannot easily distinguish between THCA and Delta 9 THC, individuals face serious risks:
The short answer: Yes, THCA is legal in its raw form. However, once heated, it converts into Delta 9 THC, making legality uncertain. Because of this legal gray area, individuals risk arrest, prosecution, and costly legal battles.
To convict someone of a THC-related offense, prosecutors must prove the individual knowingly possessed an illegal substance exceeding the legal THC concentration. However, lab results showing the presence of THCA instead of Delta 9 THC can serve as a strong defense.
“When you hire this firm, you get a named attorney from intake through resolution. The lawyer who explains your case at signing is the lawyer who appears at every setting. We do not hand cases off to whoever is at docket call.”
David D. White
Austin Criminal Defense Lawyer
Facing THC-related charges in Texas can be overwhelming, but you don’t have to fight alone. At the Law Office of David D. White, PLLC, we defend THC and cannabis-related cases. If you’ve been arrested, act fast—your future is on the line.
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David D. White founded the Law Office of David D. White, PLLC and has practiced criminal defense exclusively since 2004. The firm represents clients across Travis, Williamson, Hays, Caldwell, Lee, Coryell, Bell, Burnet, Milam, and Bastrop counties. Three attorneys handle each case as a team — weekly case reviews and shared Clio notes — and by the first consultation, the firm has obtained the Probable Cause Affidavit, read it, and identified the state’s evidentiary weak points.
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David D. White founded the Law Office of David D. White, PLLC and has practiced criminal defense exclusively since 2004. The firm represents clients across Travis, Williamson, Hays, Caldwell, Lee, Coryell, Bell, Burnet, Milam, and Bastrop counties. Three attorneys handle each case as a team — weekly case reviews and shared Clio notes — and by the first consultation, the firm has obtained the Probable Cause Affidavit, read it, and identified the state’s evidentiary weak points.
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This page was written and reviewed by the attorneys at the Law Office of David D. White, PLLC, following our editorial guidelines. The firm has practiced criminal defense exclusively since 2004 across Travis, Williamson, Hays, Caldwell, Lee, Coryell, Bell, Burnet, Milam, and Bastrop County courts. The firm’s three attorneys — David White (managing attorney, practicing criminal defense exclusively since 2004), Kenneth Hines (associate, practicing Caldwell County courts since 2008; former General Counsel to the Texas Senate Jurisprudence Committee, 2010–2012), and Taylor Kacir (associate; former Senior Misdemeanor County Attorney, Bell County Attorney’s Office) — work each case as a team via weekly case reviews and shared Clio notes.
608 West 12th Street, Suite B Austin, TX 78701
706 Rock St, Georgetown, TX 78626
512-369-3737
get directions