Bills › SD
SD HB 1099
reschedule the pharmaceutical composition of crystalline polymorph psilocybin in a drug product approved by the Food and Drug Administration as a Schedule IV controlled substance.
In brief
SD HB 1099 is a state bill in SD: “reschedule the pharmaceutical composition of crystalline polymorph psilocybin in a drug product approved by the Food and Drug Administration as a Schedule IV controlled substance.” It was introduced on Jan 21, 2026 in the House, during the 2026 session. Its status at our last check, on Oct 28, 2026: enacted. The latest action we have (Mar 10, 2026) reads: “Signed by the Governor on 2026-03-10 H.J. 547”. Its sponsors are Pischke (Republican), Rehfeldt (Republican), Davis (Republican), Emery (Democratic), Goodwin (Republican), Heermann (Republican), Moore (Republican), Muckey (Democratic), Mulder (Republican), Perry (Republican), Uhre-Balk (Democratic), Wipf (Republican). CSWH lists it under the cause Drug decriminalization. The facts here come from State legislature (sdlegislature.gov) and Open States (openstates.org); the bill's own text there is the authority.
Where it stands
- Status
- Enacted
- Latest action
- Mar 10, 2026: Signed by the Governor on 2026-03-10 H.J. 547
- Sponsors
- Pischke (Republican)
- Rehfeldt (Republican)
- Davis (Republican)
- Emery (Democratic)
- Goodwin (Republican)
- Heermann (Republican)
- Moore (Republican)
- Muckey (Democratic)
- Mulder (Republican)
- Perry (Republican)
- Uhre-Balk (Democratic)
- Wipf (Republican)
- Started in
- House
- Introduced
- Jan 21, 2026
- Session
- 2026
- Subjects
- Controlled Substances, Public Health and Safety
Our summary: SD Governor signed HB 1099 on 2026-03-10, rescheduling crystalline polymorph psilocybin in a drug product approved by the Food and Drug Administration as a Schedule IV controlled substance. (written by our daily update from the source; the bill's text is the authority)
Sources
- State legislature: sdlegislature.gov/Session/Bill/26592
- Open States: openstates.org/sd/bills/2026/HB1099/
Checked by our daily update on Oct 28, 2026.
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