Last verified: May 2026
Cannabis Industry Association of South Dakota (CIASD)
- Website: ciasd.com
- Founded: January 2021
- Acting executive director (founding): Ned Horsted
- Recent chair: Deb Peters
- Lobbyist: Jeremiah Murphy
- Board: includes representatives of FSST Pharms, Genesis Farms / Deadwood Management, and other licensees.
CIASD hosts member networking, lobby day, and educational events. The principal industry-side advocacy organization in SD.
South Dakota NORML
- SD-penalty schedule: norml.org/laws/south-dakota-penalties-2/
- SD-medical-law summary: norml.org/laws/medical-marijuana/south-dakota-medical-marijuana-law/
Consumer-side cannabis advocacy and patient-education.
New Approach South Dakota
- Founder: Melissa Mentele
- The original sponsor of IM 26 medical cannabis, which passed 70% in November 2020.
- Mentele’s organizing work in 2018 (failed signature drives) and 2020 (successful) was foundational to SD medical-cannabis legalization.
South Dakotans for Better Marijuana Laws (SDBML)
- Campaign director: Matthew Schweich (also Marijuana Policy Project deputy director).
- Sponsored measures:
- Constitutional Amendment A (2020) — passed 54.18%/45.82%; struck down by SD Supreme Court Nov 24, 2021.
- Initiated Measure 27 (2022) — failed 52.92% no / 47.08% yes.
- Initiated Measure 29 (2024) — failed ~55.6% no / ~44.4% yes.
- Schweich publicly stated after the 2024 IM 29 defeat: "If they say no, we are done, at least I am."
- As of May 2026, no SDBML-led 2026 ballot measure was certified.
Marijuana Policy Project (MPP)
- SD page: mpp.org/states/south-dakota/
- National multi-state cannabis policy organization; substantial role in SD ballot work through Schweich and SDBML.
- Commentary at 2026 Carley repeal-bill rejection: "Forty states have medical programs. None have repealed."
ACLU of South Dakota
SD ACLU handles civil-rights cases including Fourth Amendment challenges relating to highway interdiction, search-and-seizure questions, and disparate-enforcement litigation. The ACLU has not been the principal cannabis-policy-reform advocate (that role has been SDBML / NORML), but it provides important amicus and litigation support.
Major Operators (Industry Voice)
- Genesis Farms (COO Emmett Reistroffer) — genesisfarmscannabis.com.
- Puffy’s Dispensary (Kittrick Jeffries CEO) — Rapid City + Sturgis.
- Native Nations Cannabis (FSST) — nativenationsenterprises.com (Flandreau).
- The Flower Shop — flowershopdispensary.com (Sioux Falls, Brookings, Mitchell, Aberdeen).
- Dakota Herb / Big Sioux Bud — Brandon, Aberdeen, Vermillion, Huron.
- 605 Cannabis (Badlands) — Lincoln County.
- Greenlight Dispensary (CEO John Mueller) — multistate operator with 3 SD dispensaries.
Tribal Cannabis Programs
- Native Nations Cannabis (FSST Pharms LLC) — Flandreau Santee Sioux tribal program.
- No Worries Dispensary (Adonis Saltes) — Pine Ridge / Oglala Sioux Tribe.
Legal-Services Note
Patients, employees, and defendants navigating SD cannabis law should consult licensed SD attorneys. Particular attention is warranted around:
- The unique "internal possession" exposure under SDCL § 22-42-5.1.
- The 5 ng/mL THC per se DUI threshold.
- The federal interstate-transport prohibition that applies even between two legal states.
- Employment-at-will exposure including federal-employer drug-testing.
- Civil-asset-forfeiture proceedings.
The State Bar of South Dakota maintains a lawyer-referral service: statebarofsouthdakota.com.
For in-depth cannabis education, dosing guides, safety information, and research summaries, visit our partner site TryCannabis.org
Related on this site: SD Cannabis Official Sources, Send a Message, Contact CannabisSouthDakota.org.