PKN Law - Pittsburgh Criminal Defense Attorneys

PKN Law - Pittsburgh Criminal Defense Attorneys Pittsburgh Criminal Defense Attorney Patrick K. Nightingale, Esquire

08/27/2026

A product can be sold openly in a smoke shop, labeled as h**p, and still raise serious legal questions. THCA flower and other intoxicating h**p products have exposed a gap between what consumers see on the shelf and how cannabis may be classified under federal and Pennsylvania law.

08/27/2026

The 2018 Farm Bill did more than legalize certain forms of h**p. Its definition of h**p helped create a rapidly expanding market for intoxicating products containing compounds such as delta-8 tetrahydrocannabinol, delta-10 tetrahydrocannabinol, and tetrahydrocannabinolic acid.

08/26/2026

Cannabis products marketed as Farm Bill compliant continue to raise important questions in Pennsylvania criminal cases. A label may claim a product is legal, but the real issue is whether the testing and documentation actually connect that specific product to cannabis that satisfied the applicable requirements before harvest.

08/21/2026

Federal h**p law is changing, and the consequences could extend beyond products designed to produce an intoxicating effect. Beginning November 12, 2026, the federal definition is scheduled to consider total tetrahydrocannabinol, including tetrahydrocannabinolic acid, while certain finished h**p-derived cannabinoid products will face an extremely low per-container limit.

08/21/2026

THCA cases raise a basic question that can become very complicated in court: can the prosecution actually prove that the cannabis seized was not Farm Bill compliant when it mattered? A receipt or certificate of analysis may show that a product was represented as compliant, yet the connection between that document and the specific plant material seized can become a major evidentiary issue.

These cases can turn on testing, documentation, chain of custody, and whether the government can establish that the substance falls outside the legal definition of h**p. If you are facing a cannabis or drug-related investigation, you can schedule a consultation with PKN Law at (412) 454-5582 or patricknightingale.com.

08/19/2026

A driving under the influence case often starts long before field sobriety testing or a chemical test. One of the first questions I ask is whether law enforcement had a lawful reason to stop the vehicle in the first place. The details surrounding that traffic stop can matter throughout the case. If you are facing a driving under the influence charge in Pennsylvania, PKN Law can review what happened from the beginning and determine whether the stop should be challenged.

08/14/2026

A major federal ma*****na change could have a direct impact on Pennsylvania medical ma*****na patients. The change may affect how prosecutors prove driving under the influence cases involving properly authorized medical ma*****na, while firearm ownership raises a separate and much more complicated legal question.

08/13/2026

A prescription does not automatically protect you from a driving under the influence charge in Pennsylvania. If a medication affects your ability to safely operate a vehicle, you can still face serious consequences even when you took the medication exactly as prescribed.

08/12/2026

A major change in federal ma*****na law could have important consequences for Pennsylvania medical ma*****na patients. Moving qualifying medical ma*****na into Schedule Three changes the legal landscape, particularly when it comes to driving under the influence prosecutions and firearm possession, but it does not mean every restriction simply disappeared.

08/12/2026

A Pennsylvania medical ma*****na card is not a blanket defense to every ma*****na possession charge. Cannabis obtained from another state, outside Pennsylvania’s regulated program, or from another patient may fall outside the protections of the law. The source of the product matters. For guidance about a ma*****na investigation or possession charge, schedule a consultation with PKN Law at (412) 454-5582 or visit patricknightingale.com.

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304 Ross Street, Suite 400
Pittsburgh, PA
15219

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