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Iowans for Medical Marijuana
Registered on 136 bills since the 88th General Assembly.
64
supported · 13 became law (20%)13
opposed · 6 became law anyway (46%)59
undecided1
lobbyistsHow legislators voted on its bills
2024 session · 4 contested bills it took a side on. Republicans voted its way 74% of the time · Democrats voted its way 35% of the time.
Senate
House
The bills
- HSB 665 HSB 665Against House 79–16
- HSB 665 HSB 665Against Senate 31–18
- SF 2095 Relating to the exercise of religion, and including effective date and applicability provisionsFor House 61–33
- SF 2095 Relating to the exercise of religion, and including effective date and applicability provisionsFor Senate 31–16
- SSB 3098 SSB 3098For House 67–29
- SSB 3098 SSB 3098For Senate 3–1
- SSB 3098 SSB 3098For Senate 35–11
- SSB 3099 SSB 3099For House 85–11
Each legislator’s last floor vote on a bill is compared with the side the organization registered on it (its latest declaration; undecided doesn’t count). Only contested votes count, where at least a tenth of the chamber voted the other way, since most bills pass nearly unanimously. A vote on an amended bill may not be the version that was lobbied. Legislators with fewer than 3 such votes aren’t listed.
What it paid lobbyists
- July 2025 – June 2026$0Carl E Olsen · filed July 15, 2026
- July 2024 – June 2025$0Carl Olsen · filed July 1, 2025
- July 2023 – June 2024$0Carl Olsen · filed July 7, 2024
- July 2022 – June 2023$0Carl Olsen · filed July 20, 2023
- July 2021 – June 2022$0Carl Olsen · filed July 28, 2022
- July 2020 – June 2021$0Carl Olsen · filed July 24, 2021
- July 2019 – June 2020$0Carl Olsen · filed June 30, 2020
- July 2018 – June 2019$0Carl Olsen · filed July 24, 2019
From client reports filed with the Legislature each July. Every organization →
Bills, newest first
- HF 2542 Relating to habitual offenders, and providing penaltiesAgainst91st GA · declared February 28, 2026 · Signed by Governor
- HSB 753 Regulating hemp and associated products, providing penalties, and including effective date provision…Undecided91st GA · declared February 19, 2026 · Died when the session ended
- HF 2300 Limiting the authority of counties and cities to regulate hemp production on land zoned for specific…For91st GA · declared February 8, 2026 · Died when the session ended
- HSB 687 Relating to medical cannabidiol by providing deductions from the individual and corporate income tax…For91st GA · declared February 5, 2026 · Died when the session ended
- SF 2192 Designating kratom as a schedule I controlled substance, and making penalties applicableUndecided91st GA · declared February 5, 2026 · Died when the session ended
- SF 2151 Removing psilocybin and psilocyn from the list of substances classified as schedule I controlled sub…For91st GA · declared January 29, 2026 · Died when the session ended
- HF 2206 Relating to the manufacture, delivery, and possession of marijuana, the licensure of retail marijuan…Undecided91st GA · declared January 29, 2026 · Died when the session ended
- HF 2159 Designating kava as a schedule I controlled substance, and making penalties applicableUndecided91st GA · declared January 26, 2026 · Died when the session ended
- HF 2133 Designating kratom as a schedule I controlled substance, and making penalties applicableUndecided91st GA · declared January 22, 2026 · Died when the session ended
- HF 2085 Relating to the production and administration of psilocybin and providing penaltiesUndecided91st GA · declared January 16, 2026 · Died when the session ended
- HSB 508 Designating kratom as a schedule I controlled substance, and making penalties applicableUndecided91st GA · declared January 14, 2026 · Renumbered as HF 2133
- SJR 2002 Proposing an amendment to the Constitution of the State of Iowa prohibiting the power of judicial re…Undecided91st GA · declared January 13, 2026 · Did not pass
- SF 2013 Designating kratom as a schedule I controlled substance, and making penalties applicableUndecided91st GA · declared January 13, 2026 · Renumbered as SF 2192
- HF 995 Relating to the issuance of a medical cannabidiol registration card to a person who is not a residen…For91st GA · declared April 7, 2025 · Died when the session ended
- HF 990 Relating to the issuance of medical cannabidiol registration cards and licensure of medical cannabid…For91st GA · declared April 7, 2025 · Signed by Governor
- HF 978 Relating to the production and administration of psilocybin, and providing penaltiesUndecided91st GA · declared March 28, 2025 · Died when the session ended
- HF 950 Relating to hemp products and the definition, possession, and allowable forms of medical cannabidiolFor91st GA · declared March 13, 2025 · Died when the session ended
- HSB 279 Providing for the regulation of hemp products, and making penalties applicableUndecided91st GA · declared March 3, 2025 · Died when the session ended
- HF 620 Relating to the production of psilocybin and the administration of psilocybin to persons with post-t…Undecided91st GA · declared February 27, 2025 · Renumbered as HF 978
- HF 609 Relating to the use of certain psychoactive substances under the religious freedom restoration ActAgainst91st GA · declared February 27, 2025 · Died when the session ended
- SJR 8 Proposing an amendment to the Constitution of the State of Iowa relating to citizen initiatives to a…For91st GA · declared February 25, 2025 · Did not pass
- SF 392 Prohibiting open containers of beverages containing tetrahydrocannabinol in the passenger area of mo…Undecided91st GA · declared February 21, 2025 · Became law (new number)
- SF 399 Relating to the licensure of medical cannabidiol dispensariesFor91st GA · declared February 21, 2025 · Became law (new number)
- HSB 224 Relating to the licensure of medical cannabidiol dispensariesFor91st GA · declared February 21, 2025 · Became law (new number)
- HF 383 Relating to the controlled substance crystalline polymorph psilocybin. Vetoed 6-11-25Undecided91st GA · declared February 14, 2025 · Vetoed by Governor
- HF 351 Removing psilocybin and psilocyn from the list of substances classified as schedule I controlled sub…Undecided91st GA · declared February 13, 2025 · Died when the session ended
- SSB 1098 Prohibiting open containers of beverages containing tetrahydrocannabinol in the passenger area of mo…Undecided91st GA · declared February 5, 2025 · Became law (new number)
- HF 181 Prohibiting open containers of beverages containing tetrahydrocannabinol in the passenger area of mo…Undecided91st GA · declared January 31, 2025 · Signed by Governor
- SF 163 Relating to the definition of medical cannabidiolUndecided91st GA · declared January 30, 2025 · Died when the session ended
- HF 105 Relating to the definition of medical cannabidiolUndecided91st GA · declared January 22, 2025 · Renumbered as HF 950
- HF 72 Relating to the possession of small quantities of marijuana, and providing penaltiesFor91st GA · declared January 17, 2025 · Died when the session ended
- HF 78 Relating to the possession of small quantities of marijuana, and providing penaltiesFor91st GA · declared January 17, 2025 · Died when the session ended
- HSB 29 Prohibiting open containers of beverages containing tetrahydrocannabinol in the passenger area of mo…Undecided91st GA · declared January 17, 2025 · Became law (new number)
- SF 46 Relating to the licensure of medical cannabidiol dispensariesFor91st GA · declared January 17, 2025 · Became law (new number)
- HF 14 Relating to the controlled substance crystalline polymorph psilocybinUndecided91st GA · declared January 15, 2025 · Renumbered as HF 383
- HF 8 Relating to student access to broad-spectrum cannabidiol products from school nurses during the scho…Undecided91st GA · declared January 15, 2025 · Died when the session ended
- HF 2684 Relating to the issuance of a medical cannabidiol registration card to a person who is not a residen…For90th GA · declared April 3, 2024 · Died when the session ended
- SF 2417 Establishing an excise tax on the sales price of consumable hemp products sold or purchased at bars …Undecided90th GA · declared March 22, 2024 · Died when the session ended
- HF 2659 Relating to the licensure of medical cannabidiol dispensariesFor90th GA · declared March 18, 2024 · Died when the session ended
- HSB 733 HSB 733For90th GA · declared March 7, 2024 · Renumbered as HF 2684
- HF 2650 Relating to medical cannabidiol by providing deductions from the individual and corporate income tax…For90th GA · declared March 7, 2024 · Died when the session ended
- HF 2573 Relating to the use of telemedicine in the issuance of a certification to receive a medical cannabid…For90th GA · declared February 19, 2024 · Died when the session ended
- SF 2352 Providing for the regulation of hemp and hemp products, providing penalties, and making penalties ap…Undecided90th GA · declared February 15, 2024 · Became law (new number)
- SF 2335 Relating to the licensure of medical cannabidiol dispensariesFor90th GA · declared February 15, 2024 · Died when the session ended
- HSB 701 HSB 701For90th GA · declared February 14, 2024 · Renumbered as HF 2573
- SF 2275 Requiring notice to the general assembly in appellate actions regarding the constitutionality of a s…For90th GA · declared February 9, 2024 · Signed by Governor
- HSB 684 HSB 684For90th GA · declared February 9, 2024 · Renumbered as HF 2659
- HSB 683 HSB 683For90th GA · declared February 9, 2024 · Renumbered as HF 2650
- SSB 3159 SSB 3159Against90th GA · declared February 6, 2024 · Became law (new number)
- HSB 665 HSB 665Against90th GA · declared February 6, 2024 · Became law (new number)
- SF 2074 Relating to operating a motor vehicle after consuming medical cannabidiol, and including effective d…For90th GA · declared February 6, 2024 · Died when the session ended
- SF 2171 Permitting leaders of the general assembly to file amicus curiae briefs in appellate proceedingsFor90th GA · declared February 1, 2024 · Signed by Governor
- SSB 3098 SSB 3098For90th GA · declared January 23, 2024 · Became law (new number)
- SSB 3099 SSB 3099For90th GA · declared January 23, 2024 · Became law (new number)
- SSB 3100 SSB 3100For90th GA · declared January 23, 2024 · Renumbered as SF 2335
- SF 2095 Relating to the exercise of religion, and including effective date and applicability provisionsFor90th GA · declared January 23, 2024 · Signed by Governor
- SSB 3020 SSB 3020Undecided90th GA · declared January 10, 2024 · Died when the session ended
- SF 2032 Relating to executive orders of the president of the United StatesFor90th GA · declared January 10, 2024 · Died when the session ended
- HSB 524 HSB 524Undecided90th GA · declared January 10, 2024 · Died when the session ended
- HSB 532 HSB 532For90th GA · declared January 10, 2024 · Died when the session ended
- HSB 239 HSB 239For90th GA · declared March 31, 2023 · Died when the session ended
- HSB 242 HSB 242For90th GA · declared March 31, 2023 · Died when the session ended
- HF 442 Relating to marijuana, including the manufacture, delivery, and possession of marijuana, the licensu…Undecided90th GA · declared February 25, 2023 · Died when the session ended
- SSB 1164 SSB 1164For90th GA · declared February 21, 2023 · Died when the session ended
- HF 229 Relating to the standard of judicial review and providing a claim or defense when a state action bur…For90th GA · declared February 9, 2023 · Died when the session ended
- HF 240 Removing psilocybin and psilocyn from the list of substances classified as schedule I controlled sub…For90th GA · declared February 8, 2023 · Died when the session ended
- SF 178 Relating to the possession of marijuana and providing penaltiesFor90th GA · declared February 1, 2023 · Died when the session ended
- SJR 6 Proposing an amendment to the Constitution of the State of Iowa relating to cannabisUndecided90th GA · declared February 1, 2023 · Did not pass
- SSB 1113 SSB 1113For90th GA · declared February 1, 2023 · Died when the session ended
- HF 128 Relating to controlled substances, including amending certain controlled substances schedules and pr…Undecided90th GA · declared January 27, 2023 · Signed by Governor
- SF 125 Relating to controlled substances, including amending certain controlled substances schedules and pr…Undecided90th GA · declared January 26, 2023 · Became law (new number)
- HSB 25 HSB 25Undecided90th GA · declared January 24, 2023 · Became law (new number)
- SSB 1041 SSB 1041Undecided90th GA · declared January 18, 2023 · Became law (new number)
- SF 73 Relating to marijuana, including the manufacture, delivery, and possession of marijuana and the lice…Undecided90th GA · declared January 12, 2023 · Died when the session ended
- SF 69 Requiring the creation of a medical cannabidiol legal task force for the protection of certain feder…For90th GA · declared January 12, 2023 · Died when the session ended
- SF 2284 Prohibiting the burdening of a person’s free exercise of religionFor89th GA · declared February 17, 2022 · Died when the session ended
- HF 2437 Prohibiting the burdening of a person’s free exercise of religion by governmental entities, official…For89th GA · declared February 17, 2022 · Died when the session ended
- HF 2363 Relating to the medical cannabidiol ActUndecided89th GA · declared February 11, 2022 · Died when the session ended
- HJR 2006 Proposing an amendment to the Constitution of the State of Iowa relating to cannabisUndecided89th GA · declared February 11, 2022 · Did not pass
- HF 2307 Relating to the use of combustible dried raw cannabis as medical cannabidiol, and including effectiv…For89th GA · declared February 10, 2022 · Died when the session ended
- SF 2225 Relating to the possession of marijuana, and providing penaltiesFor89th GA · declared February 9, 2022 · Died when the session ended
- HSB 677 HSB 677For89th GA · declared February 9, 2022 · Renumbered as HF 2437
- SSB 3112 SSB 3112For89th GA · declared February 8, 2022 · Died when the session ended
- SJR 2003 Proposing an amendment to the Constitution of the State of Iowa relating to cannabisUndecided89th GA · declared February 7, 2022 · Did not pass
- HF 2241 Relating to the manufacture, delivery, or possession of marijuana and the possession of drug paraphe…For89th GA · declared February 3, 2022 · Died when the session ended
- SF 2157 Relating to medical cannabidiol by providing deductions from the individual and corporate income tax…For89th GA · declared February 2, 2022 · Died when the session ended
- SJR 2001 Proposing an amendment to the Constitution of the State of Iowa relating to medical freedomFor89th GA · declared January 26, 2022 · Did not pass
- HF 2010 Relating to experimental treatments for terminally ill persons, and including effective date provisi…For89th GA · declared January 26, 2022 · Renumbered as HF 2203
- HF 831 Relating to the expungement of convictions for certain class “D” felonies, and related convictions, …For89th GA · declared April 12, 2021 · Died when the session ended
- HF 648 Relating to the possession, delivery, or possession with intent to deliver marijuana, and modifying …For89th GA · declared March 14, 2021 · Died when the session ended
- HF 816 Relating to marijuana, including the manufacture, delivery, and possession of marijuana and the lice…Against89th GA · declared March 10, 2021 · Died when the session ended
- HF 751 Relating to marijuana, by eliminating penalties for the possession, manufacture, and delivery of mar…For89th GA · declared March 6, 2021 · Died when the session ended
- SF 533 Relating to the possession of marijuana, and providing penaltiesFor89th GA · declared March 4, 2021 · Died when the session ended
- SSB 1226 SSB 1226For89th GA · declared February 26, 2021 · Renumbered as SF 533
- SF 407 Relating to marijuana, including the manufacture, delivery, and possession of marijuana, providing f…For89th GA · declared February 19, 2021 · Died when the session ended
- SF 406 Relating to marijuana, including the manufacture, delivery, and possession of marijuana and the lice…Against89th GA · declared February 19, 2021 · Died when the session ended
- HF 548 Providing for the regulation of hemp, including by creating an affirmative defense in cases of crimi…Undecided89th GA · declared February 17, 2021 · Died when the session ended
- SSB 1177 SSB 1177Undecided89th GA · declared February 10, 2021 · Died when the session ended
- SSB 1170 SSB 1170Undecided89th GA · declared February 10, 2021 · Died when the session ended
- HSB 187 HSB 187Undecided89th GA · declared February 8, 2021 · Renumbered as HF 548
- HF 391 Relating to controlled substances and precursor substances, including amending the controlled substa…Undecided89th GA · declared February 5, 2021 · Signed by Governor
- SF 226 Relating to the regulation of certain tobacco and hemp-related products, and providing penaltiesUndecided89th GA · declared February 3, 2021 · Renumbered as SF 363
- SSB 1110 SSB 1110Undecided89th GA · declared January 28, 2021 · Became law (new number)
- HF 163 Relating to the manufacture, delivery, or possession of marijuana and the possession of drug paraphe…For89th GA · declared January 23, 2021 · Died when the session ended
- SF 43 Relating to the regulation of certain tobacco and hemp-related products, and providing penaltiesUndecided89th GA · declared January 20, 2021 · Renumbered as SF 226
- HSB 74 HSB 74Undecided89th GA · declared January 20, 2021 · Became law (new number)
- SF 83 Relating to marijuana, including the manufacture, delivery, and possession of marijuana, providing f…For89th GA · declared January 16, 2021 · Died when the session ended
- HF 2581 Relating to the regulation of hemp, including by providing for testing methods and the regulation of…Undecided88th GA · declared February 28, 2020 · Signed by Governor
- HF 2589 Concerning the medical cannabidiol Act and marijuanaUndecided88th GA · declared February 28, 2020 · Signed by Governor
- HF 2237 Prohibiting hemp and hemp products intended for inhalation, providing penalties, making penalties ap…Against88th GA · declared February 26, 2020 · Died when the session ended
- SSB 3181 SSB 3181Against88th GA · declared February 18, 2020 · Died when the session ended
- HF 2413 Relating to controlled substances, including amending the controlled substance schedules, removing c…Against88th GA · declared February 18, 2020 · Became law (new number)
- SSB 3136 SSB 3136For88th GA · declared February 11, 2020 · Became law (new number)
- HSB 653 HSB 653For88th GA · declared February 9, 2020 · Became law (new number)
- SF 2152 Relating to the medical cannabidiol ActUndecided88th GA · declared February 5, 2020 · Died when the session ended
- HF 2208 Relating to marijuana, including the elimination of criminal penalties relating to the use, possessi…For88th GA · declared February 2, 2020 · Died when the session ended
- HSB 609 HSB 609Against88th GA · declared January 31, 2020 · Became law (new number)
- SF 2124 Exempting from the sales and use tax the sales price of a cannabidiol product sold by an authorized …For88th GA · declared January 31, 2020 · Died when the session ended
- SF 2119 Relating to controlled substances, including amending the controlled substance schedules, removing c…Against88th GA · declared January 31, 2020 · Signed by Governor
- HF 2086 Requiring the state medical director to provide a written certification to certain patients applying…For88th GA · declared January 24, 2020 · Died when the session ended
- SSB 3050 SSB 3050Undecided88th GA · declared January 22, 2020 · Became law (new number)
- HF 2044 Relating to persons authorized to certify patients to receive a medical cannabidiol registration car…For88th GA · declared January 18, 2020 · Died when the session ended
- HF 733 Relating to hemp, including the regulation of hemp, providing for enforcement and the confiscation a…For88th GA · declared March 20, 2019 · Became law (new number)
- SF 279 Relating to hemp, including the regulation of hemp, providing for enforcement and the confiscation a…For88th GA · declared March 20, 2019 · Became law (new number)
- HF 728 Relating to controlled substances, including amending information collection and reporting requireme…Against88th GA · declared March 14, 2019 · Withdrawn
- SF 572 Relating to controlled substances, including amending information collection and reporting requireme…Against88th GA · declared March 14, 2019 · Died when the session ended
- SF 469 Relating to marijuana, including the manufacture, delivery, and possession of marijuana and the lice…Undecided88th GA · declared March 6, 2019 · Died when the session ended
- HF 559 Relating to the compassionate use of medical cannabis Act, reclassifying marijuana, including tetrah…Undecided88th GA · declared March 1, 2019 · Died when the session ended
- HSB 140 HSB 140Undecided88th GA · declared February 13, 2019 · Died when the session ended
- HF 319 Providing that the plant Cannabis sativa L., with a certain maximum concentration of delta-9 tetrahy…Undecided88th GA · declared February 9, 2019 · Died when the session ended
- HF 248 Removing psilocybin and psilocyn from the list of substances classified as schedule I controlled sub…Undecided88th GA · declared February 6, 2019 · Died when the session ended
- HF 249 Relating to the classification of certain schedule I controlled substancesUndecided88th GA · declared February 6, 2019 · Died when the session ended
- HF 221 Relating to the compassionate use of medical cannabis Act, reclassifying marijuana, including tetrah…Undecided88th GA · declared February 6, 2019 · Died when the session ended
- SF 104 Relating to the compassionate use of medical cannabis Act, reclassifying marijuana, including tetrah…Undecided88th GA · declared January 27, 2019 · Died when the session ended
- SF 78 Relating to the definition of medical cannabidiolUndecided88th GA · declared January 23, 2019 · Died when the session ended
- SF 77 Relating to the regulation of medical cannabidiol, by altering the list of debilitating medical cond…Undecided88th GA · declared January 23, 2019 · Died when the session ended