Iowa 2025-2026 Regular Session Status: Enacted

SF 377 — A bill for an act prohibiting the consideration of the deployment, implementation, or use of a motor carrier safety improvement when determining a person’s employment status.

Last action — Signed by Governor.

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  1. ✓
    Introduced
  2. ✓
    In Committee
  3. ✓
    Passed Senate
  4. ✓
    Passed House
  5. ✓
    To Executive
  6. 6
    Enacted

This bill has been enacted into law. Introduced February 19, 2025. Enacted.

Signed by Governor Kim Reynolds (Republican) on March 28, 2025.

Prognosis

Likely to advance 70% · moderate confidence

Where this bill stands today.

Odds of enactment

High

How often bills like it became law.

  • Enacted

    Current position in the legislative process.

  • 1 sponsor

    1 primary, 0 co-sponsors signed on.

  • Cleared a recorded vote

    Passed 4 recorded votes so far.

Prognosis reads this bill's own signals — stage, sponsorship breadth, committee status, recorded votes and cross-state momentum. Odds come from a model trained on which bills have become law.

Bill Text

What changed in the latest version

33 added · 55 removed

Plain-language change summary

The updated version of Senate File 377 has added a certification section that verifies its origin and approval milestones. The core focus of the bill has remained the same: it prohibits using motor carrier safety improvements to determine a person's employment status. This change is significant because it provides clarity on the bill's official recognition and the legislative process it has gone through, helping inform both employers and workers about employment classification rules.

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Latest
S T A T E O F I O W A KliM R E Y N O L D S G O V E R N O R March 28,2025 The Honorable PaulPate SecretaryofStateofIowa StateCapitol Des Moines,Iowa50319 DearMr.Secretary, Iherebytransmit:
Senate File 377 - Enrolled Senate File 377 AN ACT PROHIBITING THE CONSIDERATION OF THE DEPLOYMENT, IMPLEMENTATION, OR USE OF A MOTOR CARRIER SAFETY IMPROVEMENT WHEN DETERMINING A PERSON’S EMPLOYMENT STATUS.
SenateFile377,anActprohibitingtheconsiderationofthedeployment,implementation, oruseofamotorcarriersafetyimprovementwhendeterminingaperson'semployment status.
BE IT ENACTED BY THE GENERAL ASSEMBLY OF THE STATE OF IOWA:
TheaboveSenateFileisherebyapprovedonthisdate.
Section 1.
Sincerely, im^gynolds Governor ofIowa cc:
NEW SECTION.
SecretaryoftheSenate Clerk ofthe House STATE CAPITOL DES MOINES,IOWA 50319 515.281.5211 FAX 515.725.3527 VX^WW'.GOVERNOR.IOWA.GOV eroiZE n nisHT Will maiktai iiniinnn]iniiiTTTnmi!iniiii;nnTT- U i S m u m u G E N E R A L A S S E M H M t a S e n a t e F i l e 3 7 7 A N A C T P R O H I B I T I N G T H E C O N S I D E R A T I O N O F T H E D E P L O Y M E N T , I M P L E M E N T A T I O N , O R U S E O F A M O T O R C A R R I E R S A F E T Y I M P R O V E M E N T WHEN DETERMINING A PERSON'S EMPLOYMENT STATUS.
325B.2 Prohibited factors in determining employment status.
B E I T E N A C T E D B Y T H E G E N E R A L A S S E M B L Y O F T H E S T A T E O F I O W A :
S e c t i o n 1 .
NEW S E C T I O N .
3 2 5 B .
2 Prohibited f a c t o r s i n determining employment status.
The deployment, implementation, or use of a motor carrier safety improvement by or as required by a motor carrier, or any of the carrier's related entities, including the use of such improvement in accordance with a motor carrier transportation contract, as defined in section 325B.1, shall not be considered when determining whether a person is an employee, independent contractor, or jointly employed employee under any state law.
The deployment, implementation, or use of a motor carrier safety improvement by or as required by a motor carrier, or any of the carrier’s related entities, including the use of such improvement in accordance with a motor carrier transportation contract, as defined in section 325B.1, shall not be considered when determining whether a person is an employee, independent contractor, or jointly employed employee under any state law.
For purposes of this section, '^motor carrier safety improvement" means any device, equipment, software, technology, procedure, training, policy, program, or operational practice intended and primarily used to improve or facilitate compliance Senate File 377, p.
For purposes of this section, “motor carrier safety improvement” means any device, equipment, software, technology, procedure, training, policy, program, or operational practice intended and primarily used to improve or facilitate compliance Senate File 377, p.
2 with traffic safety laws, including motor carrier safety, safety of a motor vehicle, safety of the operator of a motor vehicl^ and safety of other highway users.
2 with traffic safety laws, including motor carrier safety, safety of a motor vehicle, safety of the operator of a motor vehicle, and safety of other highway users.
Ay\K AMY SINCL^R P A T G R A S S L E Y P r e s i d e n t o t h e S e n a t e Speaker of th^/4louse I hereby certify that this bill originated in the Senate and is known as Senate Pile 377, Ninety-first General Assembly.
______________________________ ______________________________ AMY SINCLAIR PAT GRASSLEY President of the Senate Speaker of the House I hereby certify that this bill originated in the Senate and is known as Senate File 377, Ninety-first General Assembly.
W .
______________________________ W.
C H A R L E S M I T H S O N Secr^ary pf|the Senate Approved 2 0 2 5 :M l E Y N O L D G o v e r
CHARLES SMITHSON Secretary of the Senate Approved _______________, 2025 ______________________________ KIM REYNOLDS Governor
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Action History

  1. Signed by Governor.

  2. Reported correctly enrolled, signed by President and Speaker, and sent to Governor.

  3. Message from House.

  4. Explanations of votes.

  5. Immediate message.

  6. Passed House, yeas 95, nays 0.

  7. Substituted for HF 698.

  8. Read first time, passed on file.

  9. Message from Senate.

  10. Immediate message.

  11. Passed Senate, yeas 47, nays 0.

  12. Committee report, approving bill.

  13. Introduced, placed on calendar.

Sponsors

  • COMMITTEE ON TRANSPORTATION · Primary

Sponsorship breakdown

Export CSV (upgrade) →

1 sponsors · 0 co-sponsors · 149 not signed on

Sponsors (1)

  • COMMITTEE ON TRANSPORTATION

Co-sponsors (0)

None.

Not signed on (149)

149 members have not signed on to this bill.

Show all 149 →

"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.

Whip count is in markup. Polling the chamber and every recorded vote this session. Only the first open is slow. It’s instant for you after this. Calling the roll · Tallying · Engrossing

Votes

Shall the bill pass?

Passed 95 Yea · 0 Nay · 5 Other
Party YeaNayPresentNot Voting
Democrat 30002
Unaffiliated 4001
Republican 63002
Total 97005
% of votes cast 95%0%0%5%
How each member voted (102)
Member Party Vote
Jr. — Yea
Kniff — Yea
Scheetz — Yea
Sexton — Yea
Open — Not Voting
Adam Zabner Democrat Yea
Aime Wichtendahl Democrat Not Voting
Amy Nielsen Democrat Yea
Austin Baeth Democrat Yea
Beth Wessel-Kroeschell Democrat Yea
Bob Kressig Democrat Yea
Brian Meyer Democrat Yea
Daniel Gosa Democrat Yea
David Jacoby Democrat Yea
Dr. Megan L. Srinivas Democrat Yea
Elinor A. Levin Democrat Yea
Elizabeth Wilson Democrat Yea
Eric J. Gjerde Democrat Yea
Heather Matson Democrat Yea
J.D. Scholten Democrat Yea
Jeff Cooling Democrat Yea
Jennifer Konfrst Democrat Yea
Jerome Amos Jr. Democrat Yea
Josh Turek Democrat Yea
Ken Croken Democrat Yea
Kenan Judge Democrat Yea
Larry McBurney Democrat Yea
Lindsay James Democrat Yea
Mary Lee Madison Democrat Yea
Monica Kurth Democrat Yea
Rick L. Olson Democrat Yea
Rob Johnson Democrat Yea
Ross Wilburn Democrat Yea
Ruth Ann Gaines Democrat Not Voting
Sean Bagniewski Democrat Yea
Timi M. Brown-Powers Democrat Yea
Tracy A. Ehlert Democrat Yea
Ann Meyer Republican Yea
Austin Harris Republican Yea
Barb Kniff McCulla Republican Yea
Bill Gustoff Republican Yea
Bob Henderson Republican Yea
Bobby Kaufmann Republican Yea
Brent Siegrist Republican Not Voting
Brett Barker Republican Yea
Brian K. Lohse Republican Yea
Brooke Boden Republican Yea
Carter F. Nordman Republican Yea
Chad Behn Republican Yea
Chad Ingels Republican Yea
Charley Thomson Republican Yea
Christian A. Hermanson Republican Yea
Cindy Golding Republican Yea
Craig P. Johnson Republican Yea
Craig Steven Williams Republican Yea
Dan Gehlbach Republican Yea
David E. Young Republican Yea
David L. Blom Republican Yea
David Sieck Republican Yea
Dean Fisher Republican Yea
Derek Wulf Republican Yea
Devon Wood Republican Yea
Dr. Steven P. Bradley Republican Yea
Eddie Andrews Republican Yea
Gary M. Mohr Republican Yea
Hans C. Wilz Republican Yea
Heather Hora Republican Yea
Helena Hayes Republican Yea
Henry Stone Republican Yea
Jacob Bossman Republican Yea
Jane Bloomingdale Republican Yea
Jason Gearhart Republican Yea
Jennifer J. Smith Republican Yea
John H. Wills Republican Yea
Jon Dunwell Republican Yea
Joshua Meggers Republican Yea
Judd Lawler Republican Yea
Mark Cisneros Republican Yea
Mark I. Thompson Republican Yea
Matt W. Windschitl Republican Yea
Matthew Rinker Republican Yea
Megan Jones Republican Not Voting
Michael R. Bergan Republican Yea
Mike Vondran Republican Yea
Norlin G. Mommsen Republican Yea
Pat Grassley Republican Yea
Ray Sorensen Republican Yea
Ryan Weldon Republican Yea
Sam Wengryn Republican Yea
Samantha Fett Republican Yea
Shannon Latham Republican Yea
Shannon Lundgren Republican Yea
Skyler Wheeler Republican Yea
Steven C. Holt Republican Yea
Taylor R. Collins Republican Yea
Thomas Gerhold Republican Yea
Thomas Jay Moore Republican Yea
Thomas M. Jeneary Republican Yea
Tom Determann Republican Yea
Tom Shipley Republican Yea
Travis M. Sitzmann Republican Yea
Zach Dieken Republican Yea

Official roll call →

Shall the bill pass?

Passed 47 Yea · 0 Nay · 3 Other
Party YeaNayPresentNot Voting
Republican 31001
Democrat 15001
Unaffiliated 1001
Total 47003
% of votes cast 94%0%0%6%
How each member voted (50)
Member Party Vote
Celsi — Not Voting
De Witt — Yea
Art Staed Democrat Yea
Cindy Winckler Democrat Yea
Herman C. Quirmbach Democrat Yea
Izaah Knox Democrat Yea
Janet Petersen Democrat Yea
Janice Weiner Democrat Yea
Liz Bennett Democrat Not Voting
Matt Blake Democrat Yea
Mike Zimmer Democrat Yea
Molly Donahue Democrat Yea
Sarah Trone Garriott Democrat Yea
Sarah Trone Garriott Democrat Yea
Thomas Townsend Democrat Yea
Tony Bisignano Democrat Yea
William A. Dotzler Jr. Democrat Yea
Zach Wahls Democrat Yea
Adrian Dickey Republican Yea
Amy Sinclair Republican Yea
Annette Sweeney Republican Yea
Carrie Koelker Republican Not Voting
Charlie McClintock Republican Yea
Cherielynn Westrich Republican Yea
Dan Zumbach Republican Yea
Dave Sires Republican Yea
David D. Rowley Republican Yea
Dawn Driscoll Republican Yea
Dennis Guth Republican Yea
Doug Campbell Republican Yea
Jack Whitver Republican Yea
Jason Schultz Republican Yea
Jeff Reichman Republican Yea
Jeff Taylor Republican Yea
Jesse Green Republican Yea
Julian B. Garrett Republican Yea
Kara Warme Republican Yea
Ken Rozenboom Republican Yea
Kerry Gruenhagen Republican Yea
Kevin Alons Republican Yea
Lynn Evans Republican Yea
Mark Costello Republican Yea
Mark S. Lofgren Republican Yea
Mike Bousselot Republican Yea
Mike Klimesh Republican Yea
Mike Pike Republican Yea
Sandy Salmon Republican Yea
Scott Webster Republican Yea
Tim Kraayenbrink Republican Yea
Tom Shipley Republican Yea

Official roll call →

Shall the bill pass?

Passed 98 Yea · 0 Nay · 2 Other
Party YeaNayPresentNot Voting
Unaffiliated 54002
Republican 26000
Democrat 18000
Total 98002
% of votes cast 98%0%0%2%
How each member voted (100)
Member Party Vote
Anderson — Yea
Derry — Yea
Deyoe — Yea
Dolecheck — Yea
Forbes — Yea
Fry — Yea
Shipley — Yea
Abdul-Samad — Not Voting
Bacon — Yea
Baxter — Yea
Bearinger — Yea
Best — Yea
Breckenridge — Yea
Brink — Yea
Carlson — Yea
Cohoon — Yea
Gaskill — Yea
Gassman — Yea
Gustafson — Yea
Hagenow — Yea
Hall — Yea
Hanusa — Yea
Heddens — Yea
Hein — Yea
Hinson — Yea
Hite — Yea
Hunter — Yea
Huseman — Yea
Isenhart — Yea
Jacobsen — Yea
Kacena — Yea
Kerr — Yea
Klein — Yea
Kurtz — Yea
Landon — Yea
Lensing — Yea
Mascher — Yea
Maxwell — Yea
McConkey — Yea
McKean — Yea
Mitchell — Yea
Oldson — Yea
Osmundson — Yea
Ourth — Yea
Paustian — Yea
Prichard — Yea
Running-Marquardt — Yea
Sexton — Yea
Steckman — Yea
Sunde — Yea
Thede — Yea
Thorup — Yea
Upmeyer — Not Voting
Wolfe — Yea
Worthan — Yea
Thompson, P. — Yea
Amy Nielsen Democrat Yea
Art Staed Democrat Yea
Beth Wessel-Kroeschell Democrat Yea
Bob Kressig Democrat Yea
Brian Meyer Democrat Yea
Cindy Winckler Democrat Yea
David Jacoby Democrat Yea
Heather Matson Democrat Yea
Jennifer Konfrst Democrat Yea
Kenan Judge Democrat Yea
Lindsay James Democrat Yea
Liz Bennett Democrat Yea
Molly Donahue Democrat Yea
Monica Kurth Democrat Yea
Rick L. Olson Democrat Yea
Ruth Ann Gaines Democrat Yea
Timi M. Brown-Powers Democrat Yea
Tracy A. Ehlert Democrat Yea
Ann Meyer Republican Yea
Bobby Kaufmann Republican Yea
Brian K. Lohse Republican Yea
Craig Steven Williams Republican Yea
Dan Zumbach Republican Yea
David Sieck Republican Yea
Dean Fisher Republican Yea
Gary M. Mohr Republican Yea
Jacob Bossman Republican Yea
Jane Bloomingdale Republican Yea
Jennifer J. Smith Republican Yea
Jennifer J. Smith Republican Yea
John H. Wills Republican Yea
Matt W. Windschitl Republican Yea
Megan Jones Republican Yea
Michael R. Bergan Republican Yea
Norlin G. Mommsen Republican Yea
Pat Grassley Republican Yea
Ray Sorensen Republican Yea
Sandy Salmon Republican Yea
Shannon Lundgren Republican Yea
Skyler Wheeler Republican Yea
Steven C. Holt Republican Yea
Thomas Gerhold Republican Yea
Thomas Jay Moore Republican Yea
Thomas M. Jeneary Republican Yea

Official roll call →

Shall the bill pass?

Passed 49 Yea · 0 Nay
Party YeaNayPresentNot Voting
Republican 18000
Unaffiliated 26001
Democrat 5000
Total 49001
% of votes cast 98%0%0%2%
How each member voted (50)
Member Party Vote
Johnson — Yea
Cournoyer — Yea
Edler — Yea
Feenstra — Yea
Greene — Yea
Shipley — Yea
Vacant, 1. — Not Voting
Bolkcom — Yea
Boulton — Yea
Breitbach — Yea
Brown — Yea
Carlin — Yea
Celsi — Yea
Chapman — Yea
Hogg — Yea
Jochum — Yea
Kapucian — Yea
Kinney — Yea
Lykam — Yea
Mathis — Yea
Miller-Meeks — Yea
Nunn — Yea
Ragan — Yea
Schneider — Yea
Segebart — Yea
Whiting — Yea
Zaun — Yea
Herman C. Quirmbach Democrat Yea
Janet Petersen Democrat Yea
Tony Bisignano Democrat Yea
William A. Dotzler Jr. Democrat Yea
Zach Wahls Democrat Yea
Amy Sinclair Republican Yea
Annette Sweeney Republican Yea
Carrie Koelker Republican Yea
Chad Behn Republican Yea
Dan Dawson Republican Yea
Dan Zumbach Republican Yea
Dennis Guth Republican Yea
Jack Whitver Republican Yea
Jason Schultz Republican Yea
Jeff Taylor Republican Yea
Jeff Taylor Republican Yea
Jennifer J. Smith Republican Yea
Jennifer J. Smith Republican Yea
Julian B. Garrett Republican Yea
Ken Rozenboom Republican Yea
Mark Costello Republican Yea
Mark S. Lofgren Republican Yea
Tim Kraayenbrink Republican Yea

Official roll call →

Subjects

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Frequently asked questions

Who sponsors SF 377?
SF 377 is sponsored by COMMITTEE ON TRANSPORTATION.
What is the current status of SF 377?
This bill has been enacted into law. Introduced February 19, 2025. Enacted.
Where can I track SF 377?
Track SF 377 free on One Click Politics — get push/email alerts when it moves.

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Last checked for changes 3 months ago · updated continuously

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