Nonpartisan · Data from OpenStates / Plural Policy · Wisconsin
Republican
· Representative
Kevin Petersen
Represents District 57 in the State Assembly.
Votes with Republicans
100%
on 203 party-line votes · House Republicans median 100%
Cast a vote
98%
Yea or Nay on 291 of 298 roll calls · House median 100%
Their bills that became law
9 of 24
as a primary sponsor, this session · Republicans median 27.5
Roll calls on record
298
2025-2026 Regular Session
Votes and bills updated Oct 12, 2026 from LegiScan (CC BY 4.0), which republishes the legislature’s own records. Profile details from OpenStates / Plural Policy. Figures cover 2025-2026 Regular Session.
How Kevin Petersen votes
A party-line vote is a roll call where most voting Democrats and most voting Republicans took opposite sides. Absences and not-voting are never counted. Same method as our Congress pages.
Where Kevin Petersen sits in the House
Each dot is one member of the House, placed by how often they voted on the Democratic side of party-line votes. Kevin Petersen is circled.
Always on the Republican sideAlways on the Democratic side
Times they broke with their party
0 of 203 party-line votes.
They voted with most Republicans on every party-line vote this session.
Closest votes they cast
Roll calls decided by the fewest votes, one per bill.
AB3 · Incorporating cursive writing into the state model English language arts standards and requiring cursive writing in elementary grades. (FE)
Assembly: Read a third time and passed · 2025-02-19 · Passed 51–46
AB625 · Pay for performance grant requirements. (FE)
Assembly: Read a third time and passed · 2026-02-12 · Passed 52–46
AB377 · Establishing English as the official state language, use of artificial intelligence or other machine-assisted translation tools in lieu of appointing English language interpreters, and use of English for governmental oral and written communication and for nongovernmental purposes. (FE)
Assembly: Read a third time and passed · 2026-01-15 · Passed 51–45
SB66 · Registration plate concealment devices and providing a penalty.
Assembly: Assembly Amendment 1 laid on table · 2025-10-14 · Passed 51–45
AB4 · Required instruction in civics in the elementary and high school grades, high school graduation requirements, and private school educational program criteria. (FE)
Assembly: Read a third time and passed · 2025-02-19 · Passed 52–46
Democrats they vote with most
Share of contested roll calls (the losing side got at least 10%) where both voted and landed on the same side. Unanimous votes are left out, because on those everyone agrees.
Steve DoyleDemocrat · District 94 · 203 shared contested votes
22%
Jenna JacobsonDemocrat · District 50 · 216 shared contested votes
18%
Sylvia Ortiz-VelezDemocrat · District 8 · 179 shared contested votes
16%
Their session, month by month
Dark bars are roll calls they were recorded on each month; the red part is the ones without a Yea or Nay (7 in all). Gaps are months the chamber wasn’t voting.
← Wisconsin Delegation
YeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYea
Their bills, from filing to law
Bills Kevin Petersen was a primary sponsor of this session. Most bills from either party never leave committee; in Illinois many never get past the Assignments or Rules committee.
Introduced24
Out of committee19
Passed one chamber13
Passed both chambers12
Became law9
Never left committee0
For comparison, the median Republican member of the House has 27.5 bills that became law this session.
Legislative suspension of rules promulgated by state agencies (first consideration).
To create section 35 of article IV of the constitution; Relating to: legislative suspension of rules promulgated by state agencies (first consideration).
Became lawPublished 5-26-2026. Enrolled Joint Resolution 13 · 2026-05-26
The rule-making authority of agencies. (FE)
An Act to repeal 227.11 (2) (a) (intro.); to renumber 227.11 (2) (a) 1. to 3.; to amend 18.03 (2) (b) and 227.11 (2) (d); to create 227.11 (1m) of the statutes; Relating to: the rule-making authority of agencies. (FE)
VetoedFailed to pass notwithstanding the objections of the Governor pursuant to Joint Rule 82 · 2026-05-13
An income tax subtraction for certain overtime compensation. (FE)
In plain English Allows a subtraction from state income tax for certain overtime compensation.
Official synopsis: An Act to amend 71.52 (6); to create 71.05 (6) (b) 57. of the statutes; Relating to: an income tax subtraction for certain overtime compensation. (FE)
VetoedFailed to pass notwithstanding the objections of the Governor pursuant to Joint Rule 82 · 2026-05-13
County sheriff assistance with certain federal immigration functions. (FE)
In plain English Allows county sheriffs to assist federal authorities with immigration enforcement functions.
Official synopsis: An Act to create 59.28 (3) and 79.039 (1g) of the statutes; Relating to: county sheriff assistance with certain federal immigration functions. (FE)
VetoedFailed to pass notwithstanding the objections of the Governor pursuant to Joint Rule 82 · 2026-05-13
A long-term care insurance assessment and a long-term care insurance assessment tax credit. (FE)
An Act to amend 71.05 (6) (a) 15., 71.10 (4) (i), 71.21 (4) (a), 71.21 (6) (d) 3., 71.26 (2) (a) 4., 71.30 (3) (f), 71.34 (1k) (g), 71.365 (4m) (d) 2., 71.45 (2) (a) 10., 71.49 (1) (f), 76.67 (1), 76.67 (2), 646.11 (2),…
Became lawPublished 4-9-2026 · 2026-04-09
An appropriation for refundable long-term care insurance assessment credits and making an appropriation. (FE)
In plain English Appropriates funds for refundable long-term care insurance assessment credits.
Official synopsis: An Act to amend 20.835 (2) (de) of the statutes; Relating to: an appropriation for refundable long-term care insurance assessment credits and making an appropriation. (FE)
Became lawPublished 4-9-2026 · 2026-04-09
Certain requirements related to data centers.
An Act to create 196.20 (10), 196.492 and 299.70 of the statutes; Relating to: certain requirements related to data centers.
FailedFailed to concur in pursuant to Senate Joint Resolution 1 · 2026-03-23
A sales and use tax exemption for sales of movie theater projectors. (FE)
An Act to create 77.54 (76) of the statutes; Relating to: a sales and use tax exemption for sales of movie theater projectors. (FE)
FailedFailed to pass pursuant to Senate Joint Resolution 1 · 2026-03-23
A property tax exemption for prefabricated recreational structures. (FE)
An Act to amend 66.0435 (3) (c) 1. (intro.), 70.17 (3), 79.0965 (title) and 79.0965 (3); to create 70.11 (49), 79.0965 (1m), 79.0965 (2m) and 79.0965 (5) of the statutes; Relating to: a property tax exemption for prefabricated recreational structures. (FE)
FailedFailed to pass pursuant to Senate Joint Resolution 1 · 2026-03-23
Video monitoring or recording in residential care centers for children and youth, group homes, and shelter care facilities.
An Act to amend 51.61 (1) (o); to create 48.672 of the statutes; Relating to: video monitoring or recording in residential care centers for children and youth, group homes, and shelter care facilities.
FailedFailed to pass pursuant to Senate Joint Resolution 1 · 2026-03-23
The per pupil adjustment for school district revenue limits. (FE)
An Act to amend 121.905 (3) (c) 6., 121.905 (3) (c) 9., 121.91 (2m) (j) (intro.) and 121.91 (2m) (t) 1. (intro.) of the statutes; Relating to: the per pupil adjustment for school district revenue limits. (FE)
FailedFailed to pass pursuant to Senate Joint Resolution 1 · 2026-03-23
Mandatory reporting requirements and referring cases of threatened or suspected child abuse to law enforcement. (FE)
An Act to amend 48.981 (2) (a) 10. and 48.981 (3) (a) 3.; to create 48.981 (2) (a) 31. of the statutes; Relating to: mandatory reporting requirements and referring cases of threatened or suspected child abuse to law enforcement. (FE)
FailedFailed to pass pursuant to Senate Joint Resolution 1 · 2026-03-23
Criminal trespass at a campground and providing a penalty. (FE)
An Act to amend 968.07 (1m); to create 704.96 and 943.147 of the statutes; Relating to: criminal trespass at a campground and providing a penalty. (FE)
FailedFailed to pass pursuant to Senate Joint Resolution 1 · 2026-03-23
Use of certified seed potatoes in planting potatoes and providing a penalty. (FE)
An Act to renumber and amend 94.36 (1) (a) and 94.36 (1) (b); to amend 94.36 (1) (title); to repeal and recreate 94.36 (3); to create 94.36 (2m) of the statutes; Relating to: use of certified seed potatoes in planting potatoes and providing a penalty.…
FailedFailed to pass pursuant to Senate Joint Resolution 1 · 2026-03-23
Extension of eligibility under the Medical Assistance program for postpartum women. (FE)
An Act to amend 49.46 (1) (a) 1m., 49.46 (1) (j), 49.47 (4) (ag) 2., 49.471 (6) (b) and 49.471 (7) (b) 1. of the statutes; Relating to: extension of eligibility under the Medical Assistance program for postpartum women. (FE)
FailedFailed to pass pursuant to Senate Joint Resolution 1 · 2026-03-23
“In plain English” lines are written by ThePolitibase with AI (Claude), from the official synopsis only; the synopsis is the authoritative text. Descriptions are the legislature’s own synopsis. Bill data from LegiScan, CC BY 4.0.
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SB264 · 2026-02-19
Coverage of breast cancer screenings by the Medical Assistance program and health insurance policies and plans. (FE) (Assembly: Read a third time and concurred in)
AB1034 · 2026-02-19
Name, image, and likeness rights for University of Wisconsin System student athletes; maintenance costs for University of Wisconsin–Madison intercollegiate athletic facilities; and making an appropriation. (FE) (Assembly: Read a third time and passed)
SB291 · 2026-02-19
Making certain child care expenditures eligible for the business development tax credit. (FE) (Assembly: Read a third time and concurred in)
SB23 · 2026-02-19
Extension of eligibility under the Medical Assistance program for postpartum women. (FE) (Assembly: Read a third time and concurred in)
SB389 · 2026-02-19
The per pupil adjustment for school district revenue limits. (FE) (Assembly: Read a third time and concurred in)
SB431 · 2026-02-19
Discrimination based on arrest record under the fair employment law. (Assembly: Read a third time and concurred in)
SB501 · 2026-02-19
Creating a veterinary loan repayment grant program administered by the Higher Educational Aids Board and exempting from taxation amounts received from such a grant program. (Assembly: Read a third time and concurred in)
SB176 · 2026-02-19
An income and franchise tax exemption for broadband expansion grants and for federal high-cost program funding for broadband expansion. (FE) (Assembly: Read a third time and concurred in as amended)
SB36 · 2026-02-19
An income tax exemption for cash tips paid to an employee. (FE) (Assembly: Read a third time and concurred in)
AB241 · 2026-02-19
Required ratio of journeyworkers to apprentices in apprenticeship programs and contracts. (Assembly: Read a third time and passed)
AB913 · 2026-02-19
Subtraction for certain income of members of the National Guard and Reserves. (FE) (Assembly: Read a third time and passed)
SJR116 · 2026-02-19
Prohibiting the governor from using the partial veto to create or increase any tax or fee (second consideration). (Assembly: Decision of the Chair upheld)
SJR116 · 2026-02-19
Prohibiting the governor from using the partial veto to create or increase any tax or fee (second consideration). (Assembly: Read a third time and concurred in as amended)
SB420 · 2026-02-19
Prohibiting rights of nature ordinances. (FE) (Assembly: Read a third time and concurred in)
AB957 · 2026-02-19
Internet crimes against children law enforcement and making an appropriation. (FE) (Assembly: Read a third time and passed)
AB915 · 2026-02-19
Tax credit for small businesses offering individual coverage health reimbursement arrangements. (FE) (Assembly: Read a third time and passed)
AB878 · 2026-02-19
A tax credit for certain sales and use taxes paid on services sold through an amusement device. (FE) (Assembly: Read a third time and passed)
AB659 · 2026-02-19
Tuition and fee remission or grants for certain veterans and their dependents enrolled in the University of Wisconsin System, a technical college, or a private nonprofit institution of higher education; and the University of Wisconsin System nonresident tuition exemption for certain veterans. (FE) (Assembly: Assembly Amendment 1 laid on table)
AB659 · 2026-02-19
Tuition and fee remission or grants for certain veterans and their dependents enrolled in the University of Wisconsin System, a technical college, or a private nonprofit institution of higher education; and the University of Wisconsin System nonresident tuition exemption for certain veterans. (FE) (Assembly: Read a third time and passed)
AB812 · 2026-02-19
Allowing more than 35 percent of the area within a tax incremental district in the Village of Somers to be used for residential use. (FE) (Assembly: Read a third time and passed)
AB923 · 2026-02-19
Creating a civil cause of action for sexual extortion. (Assembly: Read a third time and passed)
AB961 · 2026-02-19
Warning labels for explicit content, creating an explicit content label warning surcharge, making an appropriation, and providing a penalty. (FE) (Assembly: Read a third time and passed)
AB963 · 2026-02-19
Social media accounts for minors and providing a penalty. (Assembly: Read a third time and passed)
AB962 · 2026-02-19
App stores and app developers and providing a penalty. (Assembly: Read a third time and passed)
SB799 · 2026-02-19
Parental access to health records of minors. (Assembly: Read a third time and concurred in as amended)
SB480 · 2026-02-19
Residential tax incremental districts. (FE) (Assembly: Read a third time and concurred in as amended)
AB997 · 2026-02-19
Funding for the Department of Financial Institutions for contributions to Trump accounts and making an appropriation. (FE) (Assembly: Read a third time and passed)
AB996 · 2026-02-19
Contributions by the Department of Financial Institutions to Trump accounts. (Assembly: Read a third time and passed)
AB598 · 2026-02-19
Consent to admissions to certain health care facilities by patient representatives without requiring a petition for guardianship or protective placement. (FE) (Assembly: Read a third time and passed)
AB670 · 2026-02-19
Exempting persons engaged in certain contract research services from the sales and use tax. (FE) (Assembly: Read a third time and passed)
SB439 · 2026-02-19
Levy increase limit for the village of Oregon and the towns of Oregon and Rutland. (FE) (Assembly: Read a third time and concurred in)
AB1004 · 2026-02-19
Prohibiting education employers from entering into certain agreements related to information about alleged immoral conduct by an employee and civil immunity for information provided to a prospective employer. (Assembly: Read a third time and passed)
AB870 · 2026-02-19
Adopting changes to the federal Internal Revenue Code for state tax purposes and modifying administrative rules related to such changes. (FE) (Assembly: Read a third time and passed)
AB387 · 2026-02-19
Correction bill for 2025 Wisconsin Act 15 and making an appropriation. (Assembly: Read a third time and passed)
AB884 · 2026-02-19
Who may purchase certain contractual services and technical changes to tax provisions related to qualified retirement plans and the film production services credit. (Assembly: Read a third time and passed)
AB131 · 2026-02-19
Programs and requirements to address PFAS. (Assembly: Read a third time and passed)
SB179 · 2026-02-19
Applying the motor vehicle fuel tax supplier’s administrative allowance to diesel fuel, a motor vehicle fuel tax refund for evaporation losses, and making an appropriation. (FE) (Assembly: Read a third time and concurred in as amended)
AB180 · 2026-02-19
Requiring the Department of Health Services to seek any necessary waiver to prohibit the purchase of candy or soft drinks with FoodShare benefits. (FE) (Assembly: Read a third time and passed)
AB130 · 2026-02-19
Exempting certain persons from PFAS enforcement actions under the spills law. (FE) (Assembly: Read a third time and passed)
SB181 · 2026-02-19
A levy limit exemption for regional emergency medical systems and eligibility for the expenditure restraint incentive program. (FE) (Assembly: Read a third time and concurred in)
AB1027 · 2026-02-19
Requiring information relating to the food stamp program to be compiled and provided to the U.S. Department of Agriculture. (FE) (Assembly: Read a third time and passed)
AB839 · 2026-02-19
Allowing the Town of Three Lakes in Oneida County to create a tax incremental district in the same manner as a city or village. (FE) (Assembly: Read a third time and passed)
SB576 · 2026-02-18
A property tax exemption for prefabricated recreational structures. (FE) (Assembly: Read a third time and concurred in)
AB911 · 2026-02-18
Funding for a battery collection and recycling program and making an appropriation. (FE) (Assembly: Read a third time and passed)
AB973 · 2026-02-18
Grants for economic support specialists and making an appropriation. (FE) (Assembly: Read a third time and passed)
SB810 · 2026-02-18
Reimbursement for the provision of military funeral honors. (FE) (Assembly: Read a third time and concurred in as amended)
AB1001 · 2026-02-18
Funding for grants for community emergency medical services and falls prevention initiatives and making an appropriation. (FE) (Assembly: Read a third time and passed)
SB785 · 2026-02-18
Including information about investigations of license holders in an online licensing portal maintained by the Department of Public Instruction. (FE) (Assembly: Read a third time and concurred in as amended)
AB1002 · 2026-02-18
Funding for grants for economic support specialists and making an appropriation. (FE) (Assembly: Read a third time and passed)
AB970 · 2026-02-18
Grants for community emergency medical services, grants for falls prevention awareness and initiatives, and making an appropriation. (FE) (Assembly: Read a third time and passed)
AB411 · 2026-02-17
Creation of a farmland link program. (FE) (Assembly: Assembly Amendment 1 laid on table)
AB411 · 2026-02-17
Creation of a farmland link program. (FE) (Assembly: Read a third time and passed)
AB373 · 2026-02-17
Creating a refundable individual income tax credit for the parent of a stillbirth and making an appropriation. (FE) (Assembly: Read a third time and passed)
AB713 · 2026-02-17
Requiring battery stewardship organizations to administer battery collection and recycling programs and providing a penalty. (FE) (Assembly: Read a third time and passed)
AB737 · 2026-02-17
Financing certain infrastructure by special charge approved by a neighborhood improvement district. (Assembly: Read a third time and passed)
AB629 · 2026-02-17
Police authority to disable drones threatening public safety and providing a penalty. (Assembly: Read a third time and passed)
AB685 · 2026-02-17
Individual income tax subtraction for certain theft losses. (FE) (Assembly: Read a third time and passed)
SB699 · 2026-02-17
Alternative methods of providing pupil transportation services. (FE) (Assembly: Read a third time and concurred in as amended)
AB768 · 2026-02-17
Operation of drones over certain utility facilities and providing a penalty. (Assembly: Read a third time and passed)
SB485 · 2026-02-17
Video monitoring or recording in residential care centers for children and youth, group homes, and shelter care facilities. (Assembly: Read a third time and concurred in as amended)
Complete voting record from LegiScan (showing the 60 most recent of 298 total roll-call votes this session).
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