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Bills · 2025-2026 Regular Session

SB 164

Became law Official bill text Atom feed

Relating to: use of certified seed potatoes in planting potatoes and providing a penalty. (FE)

Agriculture trade and consumer protection department of Farm produce

  1. Introduced, completed
  2. Passes Senate, completed
  3. Passes Assembly, completed
  4. Governor signs, completed
  5. Law, completed

Unfamiliar terms? Glossary

What this bill does

Plain-language analysis by the nonpartisan Legislative Reference Bureau

Under current law, a person that plants five or more acres of potatoes in a year may only use seed potatoes that are certified by the College of Agricultural and Life Sciences at the University of Wisconsin-Madison under rules promulgated by the Department of Agriculture, Trade and Consumer Protection, or by an equivalent program in another state. DATCP may waive the certification requirement to use seed potatoes of a specific variety or genotype for a growing season if there are not enough certified seed potatoes of that variety or genotype reasonably available to growers during that calendar year and DATCP determines that the seed potatoes of that variety or genotype that will be used for planting do not pose a serious disease threat. A person that violates the certification requirement is subject to a forfeiture of not more than $150, plus $150 for each acre planted in violation. Additionally under current law, a person that plants five or more acres of potatoes in the state shall retain and allow inspection by DATCP of certain records regarding planted seed potatoes. A person that violates a record keeping requirement is subject to a forfeiture of not more than $200.

Under this bill, DATCP may include as a condition of a waiver certain restrictions as to permissible geographic boundaries or geographic limitations where a person may plant the waived seed potatoes. The bill also provides DATCP with the authority to order a person growing potatoes in violation of the law to remove and destroy any seed potatoes and potatoes involved in the violation. In addition, if a person does not remove and destroy any seed potatoes or potatoes as ordered by DATCP, DATCP or a cooperating local unit of government may take action to remove and destroy the seed potatoes or potatoes as ordered, and the cost of the action may be assessed, collected, and enforced against the person that failed to act as ordered as taxes for the person are assessed, collected, and enforced, or paid into the general fund if the mitigating action was taken by DATCP.

A person ordered to remove and destroy any seed potatoes or potatoes is required to do so within 72 hours of receiving the order, unless DATCP extends the deadline. The orders that DATCP may issue under the bill are subject to the right of hearing before the department if requested within 10 days after the date of service of the order, and any party affected by the order may request a preliminary or informal hearing pending the scheduling and conduct of a full hearing. A person that plants potatoes in violation of the requirements of this bill is subject to a forfeiture of not more than $5,000, plus not more than $5,000 for each full acre planted in violation. A person that fails to retain, allow inspection of, or provide copies of records of potato planting as required under current law is subject to a forfeiture of not more than $5,000.

What it would cost

Fiscal estimates filed by state agencies, as official PDFs

Sponsors

Introduced by: Cabral-Guevara (R) , Felzkowski (R) , Marklein (R) , Pfaff (D) , Testin (R)

12 cosponsors

Billings (D) , Callahan (R) , J. Jacobson (D) , Johnson (D) , Krug (R) , Miresse and Stubbs , Mursau (R) , O'Connor (R) , Petersen (R) , Spreitzer (D) , Tranel (R) , VanderMeer (R)

Registered lobbying interests · 2

Organizations that registered lobbying activity on this bill with the Wisconsin Ethics Commission. Registration means interest, not a position for or against. Official record

Votes

Senate: Report passage recommended by Committee on Agriculture and Revenue, Ayes 8, Noes 0

Passed 8–0 Apr 10, 2025 official source full page

No individual roll call was recorded for this vote. Committee votes and some older sessions record totals only.

Full history

  1. Mar 27, 2025 · Senate

    Introduced by Senators Testin, Cabral-Guevara, Felzkowski, Marklein and Pfaff; cosponsored by Representatives Krug, Callahan, Billings, Mursau, O'Connor, Petersen, Tranel and VanderMeer

  2. Mar 27, 2025 · Senate

    Read first time and referred to Committee on Agriculture and Revenue

  3. Apr 3, 2025 · Senate

    Public hearing held

  4. Apr 3, 2025 · Senate

    Senator Spreitzer added as a coauthor

  5. Apr 10, 2025 · Senate

    Executive action taken

  6. Apr 10, 2025 · Senate

    Report passage recommended by Committee on Agriculture and Revenue, Ayes 8, Noes 0

  7. Apr 10, 2025 · Senate

    Available for scheduling

  8. Apr 17, 2025 · Senate

    Fiscal estimate received

  9. Apr 18, 2025 · Senate

    Placed on calendar 4-22-2025 pursuant to Senate Rule 18(1)

  10. Apr 21, 2025 · Senate

    Representative J. Jacobson added as a cosponsor

  11. Apr 22, 2025 · Senate

    Read a second time

  12. Apr 22, 2025 · Senate

    Ordered to a third reading

  13. Apr 22, 2025 · Senate

    Rules suspended to give bill its third reading

  14. Apr 22, 2025 · Senate

    Read a third time and passed

  15. Apr 22, 2025 · Senate

    Ordered immediately messaged

  16. Apr 22, 2025 · Assembly

    Received from Senate

  17. May 27, 2025 · Assembly

    Read first time and referred to committee on Rules

  18. Jun 11, 2025 · Assembly

    Representative Johnson added as a cosponsor

  19. Jun 20, 2025 · Assembly

    Withdrawn from Committee on Rules and referred to calendar of 6-24-2025

  20. Jun 24, 2025 · Assembly

    Representatives Miresse and Stubbs added as cosponsors

  21. Sep 11, 2025 · Assembly

    Rules suspended to withdraw from calendar and take up

  22. Sep 11, 2025 · Assembly

    Read a second time

  23. Sep 11, 2025 · Assembly

    Ordered to a third reading

  24. Sep 11, 2025 · Assembly

    Rules suspended

  25. Sep 11, 2025 · Assembly

    Read a third time and concurred in

  26. Sep 11, 2025 · Assembly

    Ordered immediately messaged

  27. Sep 11, 2025 · Senate

    Received from Assembly concurred in

  28. Sep 17, 2025 · Senate

    Report correctly enrolled

  29. Dec 4, 2025 · Senate

    Presented to the Governor on 12-4-2025

  30. Dec 10, 2025 · Senate

    Report approved by the Governor on 12-9-2025. 2025 Wisconsin Act 66

  31. Dec 10, 2025 · Senate

    Published 12-10-2025