Measure 91 (Oregon, 2014) legalized recreational marijuana — but also included seed-to-sale tracking, testing, and licensing that apply to all cannabis businesses operating in Oregon, regardless of product origin.
A business suing under the Dormant Commerce Clause (implied prohibition on state laws discriminating against interstate commerce) would likely lose. Here's why:
Measure 91 applies equally to in-state and out-of-state producers. All must use Oregon-licensed labs, track-and-trace (Metrc), and sell through Oregon-licensed retailers. No provision favors Oregon growers.
Oregon asserts public health, safety, and regulatory integrity — testing for pesticides, potency, contaminants; preventing diversion; ensuring tax collection. Courts defer to state police powers here.
Even if burden on interstate commerce is shown, courts weigh:
The Dormant Commerce Clause protects lawful interstate commerce. Since cannabis is federally illegal, there is no constitutional right to move it across state lines. States can regulate their internal markets freely (per Gonzales v. Raich, 2005).
Bottom line: Until federal legalization, states are "laboratories of democracy" for cannabis — and Measure 91's regulations are on solid constitutional ground.