A bill for an act relating to the use of certain psychoactive substances under the religious freedom restoration Act.

HF 609 amends Iowa's religious freedom law to explicitly include the use of psychoactive substances like psilocybin and peyote in religious or spiritual ceremonies as part of "exercise of religion." It prohibits state actions (including enforcement under drug laws) from substantially burdening this religious practice unless the government proves it's necessary for a compelling interest and uses the least restrictive method. This bill directly affects religious groups that incorporate these substances into their ceremonies, providing legal protection against state drug enforcement for those specific religious uses. The law does not legalize these substances generally but creates an exemption for religious contexts under existing religious freedom protections.