Last mentioned: Mar 26, 2026
King County Resolution
King County Council officially passes the resolution to decriminalize psychedelic mushrooms county-wide.
WA SB 5263 Passed
Washington Governor signs a bill to create a psilocybin task force and pilot program.
Seattle Decriminalization
Seattle City Council passes a resolution to decriminalize the cultivation and possession of psychedelic plants.
King County has officially passed a resolution to decriminalize the possession and use of psychedelic mushrooms, joining a growing list of Pacific Northwest jurisdictions. This move reflects a significant shift toward viewing psilocybin through a public health lens, potentially paving the way for expanded clinical research and therapeutic access in the region.
King County has passed a landmark resolution effectively decriminalizing the personal use, possession, and cultivation of psilocybin and other entheogenic plants. The measure directs law enforcement to make these activities a lowest priority, creating a complex jurisdictional environment for legal and compliance professionals.