The laws related to psilocybin regulation are codified in Oregon Revised Statute (ORS) Chapter 475A. Although ORS 475A grants authority for Oregon Psilocybin Services (OPS) to adopt administrative rules, OPS is unable to make changes to the law. The Oregon Legislature creates or amends state laws, and the resources provided below may support community engagement with the legislative process.
Many people have asked about how to engage with the Oregon Legislature. The PDF below include slides from a presentation that OHA provided to community partners in December 2025 that contain important information about the legislative process and links to additional resources.
Basics of Community Engagement with the Oregon Legislature