Tag: drug trafficking

Problems with the Identification of CBD by Thin Layer Chromatography

Thin layer chromatography (TLC) is a well-known qualitative laboratory technique to separate, detect and identify plant material extracts that have been processed so they longer possess botanical characteristics that can be observed through macro and microscopic analysis.  This includes cannabis products like gummies, truffles, bars and other edibles, but also substances like tar, ground plant material and oils. In the FAQ section of the Iowa Division of Criminal Investigation Criminalistic Laboratory – Drug Identification website (https://dps.iowa.gov/divisions/criminal-investigation/criminalistics-laboratory/drug-identification), testing for controlled substances includes: The net weight (weight of substance without packaging) of the substance is recorded prior to any sampling and then […]

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Applying the Trespass Doctrine to K9 Sniffs in Marijuana Traffic Stops

In United States v. Jones, 565 U.S. 400 (2012), the Supreme Court announced that any physical intrusion onto a personal “effect,” such as a vehicle parked on a public street, was a search under the Fourth Amendment when done for the purposes of gathering information. Most attorneys and judges understand Jones to be the “GPS monitoring” case because the F.B.I. joint task force affixed a tracking device to a vehicle driven by a suspected drug trafficker.  The attorneys at GRL Law know, however, that the reach of Jones and its progeny extend far beyond its facts.  We believe it has […]

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Prior Out-of-State Convictions for Marijuana Possession

Prior out-of-state convictions for marijuana can be very problematic if you are arrested for a possession offense in Iowa. Iowa Code section 124.411 provides “an offense is considered a second or subsequent offense, if, prior to the person’s having been convicted of the offense, the offender has ever been convicted under this chapter or under any state or federal statute relating to . . . marijuana . . . .”  Prosecutors typically rely on this provision in charging a second offense when you are charged with felony possession with intent to deliver or manufacture in Iowa and have any prior […]

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