2020 Iowa Acts Chapter 1116 (June 29, 2020)
Medical Cannabidiol Act (House File 2589)

House Journal (March 10, 2020): Rep. Ashley Hinson: Yea
Senate Journal (June 3, 2020): Sen. Randy Feenstra: Yea; Sen. Mariannette Miller-Meeks: Yea; Sen. Zack Nunn: Yea

2019 (House File 732)

House Journal (March 26, 2019): Rep. Ashley Hinson: Yea
Senate Journal (April 27, 2019): Sen. Mariannette Miller-Meeks: Yea; Sen. Zack Nunn: Yea; Sen. Randy Feenstra: Nay

2017 Iowa Acts Chapter 162 (May 12, 2017)
Medical Cannabidiol Act (House File 524)

House Journal (April 21, 2017): Rep. Ashley Hinson: Yea; Rep. Zack Nunn: Yea
Senate Journal (April 21, 2017): Sen. Randy Feenstra: Yea

2014 Iowa Acts Chapter 1125 (May 30, 2014)
Medical Cannabidiol Act (Senate File 2360)

Senate Journal (April 30, 2014): Sen. Randy Feenstra: Nay; Sen. Joni Ernst: Not Voting

Before Speaker Upmeyer voted for Cultivation of Marijuana.

“I don’t know where we’ll land,” Upmeyer said. “We are breaking federal law no matter what we do.”

“Families wait as lawmakers consider future of Iowa’s medical marijuana program”, Quad City Times, Sunday, January 29, 2017

“She says they are already anticipating doing this bill with the possibility of breaking two federal laws.”

“Upmeyer Says Legislators Working On Medical Marijuana Issue”, KGLO Radio — Mason City, Iowa — March 27, 2017

After Speaker Upmeyer voted for Cultivation of Marijuana.

“House Speaker Linda Upmeyer, R-Clear Lake, noted in a statement that no matter what the Legislature had decided, the state still would have been in violation of federal law.”

“AG tells agency to halt part of Iowa’s medical marijuana law”, Des Moines Register — Des Moines, Iowa — September 10, 2017

Other Legislators voting for Cultivation said the same thing.

“I mean, we are violating federal law with a cannabis bill here in the state of Iowa.”

“Rep. John Forbes (D - Urbandale) and Gerd Clabaugh”, Iowa Public Television — Johnston, Iowa — December 22, 2017

Voting History: green (yea); red (nay); grey (absent); white (not in office when vote was taken)

Iowa Senate

Seat History Name
1
Rocky De Witt
2
Jeff Taylor
3
Lynn Evans
4
Tim Kraayenbrink
5
David Rowley
6
Jason Schultz
7
Kevin Alons
8
Mark Costello
9
Tom Shipley
10
Dan Dawson
11
Julian B. Garrett
12
Amy Sinclair
13
Cherielynn Westrich
14
Sarah Trone Garriott
15
Tony Bisignano
16
Claire Celsi
17
Izaah Knox
18
Janet Petersen
19
Ken Rozenboom
20
Nate Boulton
21
Mike Bousselot
22
Brad Zaun
23
Jack Whitver
24
Jesse Green
25
Herman C. Quirmbach
26
Jeff Edler
27
Annette Sweeney
28
Dennis Guth
29
Sandy Salmon
30
Waylon Brown
31
William Dotzler
32
Mike Klimesh
33
Carrie Koelker
34
Dan Zumbach
35
Chris Cournoyer
36
Pam Jochum
37
Molly Donahue
38
Eric Giddens
39
Liz Bennett
40
Todd Taylor
41
Kerry Gruenhagen
42
Charlie McClintock
43
Zach Wahls
44
Adrian Dickey
45
Janice Weiner
46
Dawn Driscoll
47
Scott Webster
48
Mark Lofgren
49
Cindy Winckler
50
Jeff Reichman

Iowa House

Seat History Name
1
J.D. Scholten
2
Robert Henderson
3
Thomas Jeneary
4
Skyler Wheeler
5
Zach M. Dieken
6
Megan Jones
7
Michael V. Sexton
8
Ann Meyer
9
Henry Stone
10
John H. Wills
11
Brian Best
12
Steven Holt
13
Ken E. Carlson
14
Jacob Bossman
15
Matt W. Windschitl
16
David Sieck
17
Devon Wood
18
Thomas Jay Moore
19
Brent Siegrist
20
Josh Turek
21
Brooke Boden
22
Stanley R. Gustafson
23
Ray Sorensen
24
Joel Fry
25
Hans C. Wilz
26
Austin Harris
27
Kenan Judge
28
David E. Young
29
Brian Meyer
30
Megan L. Srinivas
31
Mary Madison
32
Jennifer Konfrst
33
Ruth Ann Gaines
34
Ako Abdul-Samad
35
Sean Bagniewski
36
Austin Baeth
37
Barb Kniff McCulla
38
Jon Dunwell
39
Rick L. Olson
40
Bill Gustoff
41
Molly Buck
42
Heather Matson
43
Eddie Andrews
44
John Forbes
45
Brian K. Lohse
46
Dan Gehlbach
47
Carter Nordman
48
Phil Thompson
49
Beth Wessel-Kroeschell
50
Ross Wilburn
51
Dave Deyoe
52
Sue Cahill
53
Dean Fisher
54
Joshua Meggers
55
Shannon Latham
56
Mark Thompson
57
Pat Grassley
58
Charley Thomson
59
Sharon Steckman
60
Jane Bloomingdale
61
Timi Brown-Powers
62
Jerome Jr. Amos
63
Michael R. Bergan
64
Anne Osmundson
65
Shannon Lundgren
66
Steven P. Bradley
67
Craig Johnson
68
Chad Ingels
69
Tom Determann
70
Norlin Mommsen
71
Lindsay James
72
Charles Isenhart
73
Elizabeth Wilson
74
Eric Gjerde
75
Bob Kressig
76
Derek Wulf
77
Jeff Cooling
78
Sami Scheetz
79
Tracy Ehlert
80
Art Staed
81
Luana Stoltenberg
82
Bobby Kaufmann
83
Cindy Golding
84
Thomas D. Gerhold
85
Amy Nielsen
86
David Jacoby
87
Jeff Shipley
88
Helena J. Hayes
89
Elinor A. Levin
90
Adam Zabner
91
Brad Sherman
92
Heather Hora
93
Gary Mohr
94
Mike Vondran
95
Taylor R. Collins
96
Mark Cisneros
97
Ken Croken
98
Monica Kurth
99
Matthew B. Rinker
100
Martin L. Graber