Zimmerman, Shannon
Born
1972
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10
Bills sponsored
this session · 366 all-time
33
Bills co-sponsored
this session · 33 all-time
—
Enacted into law
counting…
838
Recorded votes
94%
Vote participation
voted in 94% of 838 recorded votes
Voting scorecard
January 2018 Special Session session · computed from recorded roll-call votes
Party unity
100%
based on 10 votes
Votes with own party's majority
Independence
0%
based on 10 votes
Votes against own party's majority
Participation
100%
based on 10 votes
Roll calls where a yes/no was cast
Sponsored (introduced)
366 billsCurrent session 10 bills
- AB 249 Relating to: prohibiting abandonment of a boat and providing a penalty. Failed
- AB 245 Relating to: modifying the sales and use tax exemption for qualified data centers. (FE) Failed
- AB 209 Relating to: creating a hazard mitigation revolving loan program, creating a Great Lakes erosion control revolving loan program, providing an exemption from emergency rule procedures, granting rule-making authority, and making an appropriation. (FE) Failed
- AB 172 Relating to: consumer data protection and providing a penalty. (FE) Failed
- AR 10 Relating to: congratulating the University of Wisconsin–River Falls Falcons football team on winning the NCAA Division III National Championship. Passed
- AJR 140 Relating to: celebrating the Wisconsin athletes competing in the 2026 Olympic Winter Games and Paralympic Winter Games in Italy. Introduced
- AJR 138 Relating to: designating the month of February 2026 as Career and Technical Education Month in Wisconsin. Introduced
- AB 840 Relating to: certain requirements related to data centers. Passed
- AB 676 Relating to: creating a tax credit for insurers for certain investments in community development entities. (FE) To Executive
- AB 645 Relating to: grants for feasibility studies of school district consolidation or whole grade sharing. (FE) Passed
Historical 356 bills
- AB 984 Relating to: a pilot school-centered mental health program and making an appropriation. (FE) Failed
- AB 372 Relating to: funding for the Farm and Industry Short Course program at the University of Wisconsin-River Falls and making an appropriation. (FE) Failed
- AJR 55 Relating to: recognizing the many federal, state, and local contributions of the 115th Fighter Wing. Died
- AB 1068 Relating to: use of artificial intelligence by state agencies and staff reduction goals. (FE) Died
- AB 37 Relating to: expungement of records of certain crimes and discrimination based on expunged conviction. (FE) Died
- AB 975 Relating to: abortion if the probable postfertilization age of an unborn child is 14 or more weeks and requiring a referendum. (FE) Died
- AB 2 Relating to: eliminating the personal property tax. (FE) Failed
- AB 824 Relating to: establishing standards for the sharing of sensitive information between separate legal entities. Failed
- AB 127 Relating to: the face-to-face requirement for retail sales of alcohol beverages and remote orders for the sale of alcohol beverages to be delivered or picked up on retail licensed premises. (FE) Failed
- AB 152 Relating to: examination of building plans for public buildings, public structures, and places of employment, and examination of plumbing plans. (FE) Vetoed
- AB 176 Relating to: appointment of certain lawfully present aliens as law enforcement officers. Died
- AB 844 Relating to: methamphetamine addiction treatment grants. (FE) Died
- AB 329 Relating to: reporting the use of no-knock entry in the execution of a search warrant. (FE) Signed
- AB 1044 Relating to: an online dashboard relating to the state's receipt and expenditure of federal COVID-19 relief funds. (FE) Failed
- AB 1048 Relating to: eliminating the personal property tax. (FE) Failed
- AB 52 Relating to: the distribution of the Wisconsin Blue Book and highway maps. (FE) Failed
- AB 827 Relating to: multiple acts of theft committed in concert and providing a penalty. Vetoed
- AB 237 Relating to: deposits into the unemployment reserve fund. (FE) Vetoed
- AB 239 Relating to: the use of certain federal funds for broadband expansion grants. (FE) Vetoed
- AB 488 Relating to: requiring school boards to make information about learning materials and educational activities used for pupil instruction available to the public. (FE) Failed
- AB 937 Relating to: the amount of benefits received under the unemployment insurance law. (FE) Vetoed
- AB 529 Relating to: the regulation and licensure of naturopathic doctors, creating a naturopathic medicine examining board, granting rule-making authority, and providing a penalty. (FE) Signed
- AB 936 Relating to: failure to accept employment to remain eligible for Medical Assistance. Vetoed
- AB 335 Relating to: grants to law enforcement agencies for body cameras. (FE) Signed
- AB 976 Relating to: peer recovery specialists. Failed
Co-sponsored
33 billsCurrent session 33 bills
- AB 304 Relating to: a grant to assist in the purchase and renovation of an existing facility in the city of Chippewa Falls to provide a 50-bed treatment center to men with substance use disorders. (FE) Failed
- AB 284 Relating to: enumeration of projects in the Authorized State Building Program, modifications to building program project budgets, selection of project architects and engineers, single prime contracting, agency cooperation with energy conservation contractors, timeline for claims before the Claims Board, and making a transfer to the state building trust fund. (FE) Failed
- AB 262 Relating to: findings of fact when the court grants less than equal physical placement of a child. Failed
- AB 241 Relating to: required ratio of journeyworkers to apprentices in apprenticeship programs and contracts. Vetoed
- AB 234 Relating to: the electronic vaping device directory and electronic nicotine devices. (FE) Passed
- AB 231 Relating to: creating a tax credit for expenses related to film production services and for capital investments made by a film production company, granting rule-making authority, and making an appropriation. (FE) Failed
- AB 211 Relating to: exempting tobacco bars from the public smoking ban. Vetoed
- AB 207 Relating to: information provided to voters concerning proposed constitutional amendments and other statewide referenda. (FE) Passed
- AB 204 Relating to: creating a video game production tax credit and making an appropriation. (FE) Failed
- AB 199 Relating to: reimbursement of emergency services under the Medical Assistance program when a patient is not transported, reporting on changes to the scope of practice of emergency medical responders and emergency medical services practitioners, and eligibility for the expenditure restraint incentive program. (FE) Failed
- AB 160 Relating to: eliminating daylight saving time in Wisconsin. Failed
- AB 108 Relating to: a nuclear power siting study and time limits for taking final action on certain certificate of public convenience and necessity applications. (FE) Failed
- AB 71 Relating to: school district operating referenda. Failed
- AB 43 Relating to: permitting pharmacists to prescribe certain contraceptives, extending the time limit for emergency rule procedures, providing an exemption from emergency rule procedures, granting rule-making authority, and providing a penalty. (FE) Passed
- AB 26 Relating to: battery or threat to jurors and providing a penalty. Failed
- AB 24 Relating to: county sheriff assistance with certain federal immigration functions. (FE) Vetoed
- AJR 141 Relating to: Commemorating the 250th anniversary of one of the first major victories for the Patriots in the Revolutionary War and recognizing the contributions of Irish Americans in the struggle for independence. Introduced
- AJR 99 Relating to: recognizing October 14, 2025, as First Responders Appreciation Day in Wisconsin. Passed
- AJR 92 Relating to: recognizing the United States Marine Corps’s 250th birthday. Passed
- AJR 50 Relating to: recognizing the United States Army’s 250th birthday. Passed
- AJR 12 Relating to: honoring the life and public service of Assembly Chief Clerk Patrick Fuller. Signed
- AJR 4 Relating to: honoring the life and public service of Justice David T. Prosser Jr. Signed
- AJR 1 Relating to: requiring photographic identification to vote in any election (second consideration). Introduced
- AB 990 Relating to: personal financial literacy high school graduation requirement. Failed
- AB 819 Relating to: allowing discounts for prompt payment of health care fees. Failed
Voting record
Current session 50 votes
| Bill | Vote | Result | Date |
|---|---|---|---|
|
SB 498
An Act to create 36.41, 36.42, 38.44 and 38.45 of the statutes;
Decision of the Chair upheld |
Not Voting | pass | February 12, 2026 |
|
SB 283
Relating to: public protective services hearing protection assistance. (FE)
Assembly Substitute Amendment 1 laid on table |
Yea | pass | June 24, 2025 |
|
SB 214
An Act to create 440.18 of the statutes;
Decision of the Chair upheld |
Yea | pass | January 15, 2026 |
|
SB 182
Relating to: emergency medical services education, tuition and materials reimbursement for emergency medical responders and emergency medical services practitioners, and a live 911 pilot program. (FE)
Assembly Amendment 1 laid on table |
Yea | pass | October 14, 2025 |
|
SB 108
Relating to: sharing minors’ safety plans. (FE)
Assembly Substitute Amendment 1 laid on table |
Yea | pass | June 24, 2025 |
|
SB 106
Relating to: psychiatric residential treatment facilities, providing an exemption from emergency rule procedures, and granting rule-making authority.
Assembly Substitute Amendment 1 laid on table |
Yea | pass | June 24, 2025 |
|
SB 76
An Act to repeal 971.37; to amend 20.410 (1) (gL), 20.437 (1) (hh), 814.75 (8), 814.75 (8m), 814.76 (6), 814.80 (6), 814.81 (6), 971.38 (1) and 971.39 (1) (intro.); to create 967.056 and 968.075 (7) (c) of the statutes;
Decision of the Chair upheld |
Yea | pass | October 14, 2025 |
|
AR 6
Relating to: proclaiming March 2025 and March 2026 as Women’s History Months.
Decision of the Chair upheld |
Yea | pass | February 19, 2025 |
|
AR 4
Relating to: proclaiming our appreciation and respect for our Grocery and Retail Food Employees.
Decision of the Chair upheld |
Yea | pass | February 19, 2025 |
|
AJR 96
Relating to: proclaiming the months of October 2025 and October 2026 as Breast Cancer Awareness Months.
Read a third time and passed |
Not Voting | pass | March 18, 2025 |
|
AJR 95
Relating to: designating October as Domestic Violence Awareness Month in Wisconsin.
Read a third time and passed |
Not Voting | pass | March 18, 2025 |
|
AJR 94
Relating to: proclaiming January as Human Trafficking Awareness and Prevention Month in the state of Wisconsin.
Read a third time and passed |
Not Voting | pass | March 18, 2025 |
|
AJR 91
Relating to: recognizing the United States Navy’s 250th birthday.
Decision of the Chair upheld |
Yea | pass | March 13, 2025 |
|
AJR 85
Relating to: congratulating the University of Wisconsin-Whitewater Baseball Team on winning the 2025 NCAA Division III National Championship.
Assembly Substitute Amendment 1 laid on table |
Yea | pass | March 13, 2025 |
|
AJR 66
Relating to: congratulating Southwest Wisconsin Technical College for winning the 2025 Aspen Prize for Community College Excellence.
Decision of the Chair upheld |
Yea | pass | March 13, 2025 |
|
AJR 58
Relating to: designating May as Older Americans Month in Wisconsin.
Decision of the Chair upheld |
Not Voting | pass | September 11, 2025 |
|
AJR 50
Relating to: recognizing the United States Army’s 250th birthday.
Assembly Amendment 23 to Assembly Substitute Amendment 2 laid on table |
Yea | pass | July 02, 2025 |
|
AJR 39
Relating to: recognizing Asian American and Native Hawaiian/Pacific Islander (AANHPI) Heritage Month as a time to honor the important contributions of Asians, Asian Americans, Native Hawaiians, and Pacific Islanders to the history of the United States.
Decision of the Chair upheld |
Not Voting | pass | September 11, 2025 |
|
AJR 38
Relating to: proclaiming 2025 as the year of the snake.
Assembly Substitute Amendment 3 laid on table |
Yea | pass | January 15, 2026 |
|
AJR 6
Relating to: recognizing that the Wisconsin State Legislature supports nuclear power and fusion energy as clean energy sources that are critical to safely meeting Wisconsin’s growing energy demands and declaring the legislature’s commitment to the continuation and expansion of nuclear power and nuclear technologies, the development of nuclear technologies and fusion energy, and employing the leadership and resources necessary to support the development of and investment in nuclear power, fusion energy, and related technologies in the state.
Decision of the Chair upheld |
Yea | pass | February 19, 2025 |
|
AJR 4
Relating to: honoring the life and public service of Justice David T. Prosser Jr.
Decision of the Chair upheld |
Yea | pass | February 19, 2025 |
|
AB 840
Relating to: certain requirements related to data centers.
Assembly Substitute Amendment 2 laid on table |
Yea | pass | January 20, 2026 |
|
AB 673
Relating to: banning the use of genetic software from foreign adversaries in medical and research facilities, the storage of any human genome sequencing data within the borders of a foreign adversary, and providing a penalty. (FE)
Decision of the Chair upheld |
Yea | pass | January 22, 2026 |
|
AB 672
Relating to: penalty enhancer for crimes committed by a person acting as an agent of a foreign government or terrorist organization with the intent to silence or punish persons for their political view, criminalizing the enforcement of foreign laws without federal or state approval, and providing a penalty. (FE)
Decision of the Chair upheld |
Yea | pass | January 22, 2026 |
|
AB 659
Relating to: 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 Amendment 1 laid on table |
Yea | pass | February 19, 2026 |
|
AB 652
Relating to: various changes to the unemployment insurance law. (FE)
Assembly Substitute Amendment 1 laid on table |
Yea | pass | January 20, 2026 |
|
AB 648
Relating to: supplemental state aid for consolidated school districts. (FE)
Decision of the Chair upheld |
Yea | pass | November 19, 2025 |
|
AB 644
Relating to: state aid for consolidated school districts. (FE)
Decision of the Chair upheld |
Yea | pass | November 19, 2025 |
|
AB 625
Relating to: pay for performance grant requirements. (FE)
Decision of the Chair upheld |
Not Voting | pass | February 12, 2026 |
|
AB 617
Relating to: applying for and returning absentee ballots; use of central counting locations; election night reporting; court determinations of incompetency and ineligibility to vote; preelection tests of electronic voting equipment, and providing a penalty. (FE)
Assembly Substitute Amendment 3 laid on table |
Yea | pass | November 19, 2025 |
|
AB 612
Relating to: the Warren Knowles-Gaylord Nelson stewardship 2000 program, a major land acquisitions program, and making an appropriation. (FE)
Assembly Substitute Amendment 2 laid on table |
Yea | pass | January 22, 2026 |
|
AB 596
Relating to: a state matching grant program for recipients of federal per diem payments and making an appropriation. (FE)
Decision of the Chair upheld |
Yea | pass | November 19, 2025 |
|
AB 472
Relating to: a nuclear energy generation tax credit; prioritizing nuclear energy resources; approval of certain electric tariffs for very large customers; and authorizing electric utilities to recover certain precertification costs through rates. (FE)
Assembly Amendment 4 to Assembly Substitute Amendment 2 laid on table |
Yea | pass | January 22, 2026 |
|
AB 461
Relating to: an income tax subtraction for certain overtime compensation. (FE)
Decision of the Chair upheld |
Yea | pass | January 15, 2026 |
|
AB 457
Relating to: the conditions under which a school district may adopt a resolution to exceed its revenue limit. (FE)
Decision of the Chair upheld |
Yea | pass | January 15, 2026 |
|
AB 453
Relating to: required approvals of rezoning requests related to residential development, contents of and consistency of local ordinances with local comprehensive plans, certain tax incremental district project costs related to residential development, and tax incremental district lifespan extension. (FE)
Assembly Substitute Amendment 1 laid on table |
Yea | pass | October 07, 2025 |
|
AB 411
Relating to: creation of a farmland link program. (FE)
Assembly Amendment 1 laid on table |
Yea | pass | February 17, 2026 |
|
AB 315
Relating to: the Warren Knowles-Gaylord Nelson stewardship 2000 program and a major land acquisitions program. (FE)
Assembly Substitute Amendment 3 laid on table |
Yea | pass | January 22, 2026 |
|
AB 279
Relating to: talent recruitment grants. (FE)
Assembly Substitute Amendment 1 laid on table |
Yea | pass | June 24, 2025 |
|
AB 269
Relating to: delivery network couriers and transportation network drivers, Department of Financial Institutions’ approval to offer portable benefit accounts, providing for insurance coverage, modifying administrative rules related to accident and sickness insurance, and granting rule-making authority. (FE)
Read a third time and passed |
Not Voting | pass | June 18, 2025 |
|
AB 226
Relating to: prohibiting school boards and independent charter schools from providing food containing certain ingredients in free or reduced-price meals.
Decision of the Chair upheld |
Yea | pass | January 15, 2026 |
|
AB 182
Relating to: changes to the low-income housing tax credit. (FE)
Assembly Amendment 3 laid on table |
Yea | pass | January 13, 2026 |
|
AB 156
Relating to: requiring child sexual abuse prevention education. (FE)
Assembly Amendment 1 laid on table |
Yea | pass | November 19, 2025 |
|
AB 96
Relating to: ratification of the agreement negotiated between the Board of Regents of the University of Wisconsin System and the Wisconsin State Building Trades Negotiating Committee, for the 2024-25 fiscal year, covering employees in the building trades crafts collective bargaining unit, and authorizing an expenditure of funds. (FE)
Read a third time and passed |
Not Voting | pass | March 18, 2025 |
|
AB 95
Relating to: ratification of the agreement negotiated between the University of Wisconsin-Madison and the Wisconsin State Building Trades Negotiating Committee, for the 2024-25 fiscal year, covering employees in the building trades crafts collective bargaining unit, and authorizing an expenditure of funds. (FE)
Read a third time and passed |
Not Voting | pass | March 18, 2025 |
|
AB 94
Relating to: ratification of the agreement negotiated between the State of Wisconsin and the Wisconsin State Building Trades Negotiating Committee, for the 2024-25 fiscal year, covering employees in the building trades crafts collective bargaining unit, and authorizing an expenditure of funds. (FE)
Read a third time and passed |
Not Voting | pass | March 18, 2025 |
|
AB 91
Relating to: the requirement that first class cities and first class city school districts place school resource officers in schools. (FE)
Decision of the Chair upheld |
Yea | pass | March 13, 2025 |
|
AB 85
Relating to: recommendation to revoke extended supervision, parole, or probation if a person is charged with a crime. (FE)
Assembly Substitute Amendment 1 laid on table |
Yea | pass | March 13, 2025 |
|
AB 66
Relating to: dismissing or amending certain criminal charges and deferred prosecution agreements for certain crimes.
Decision of the Chair upheld |
Yea | pass | March 13, 2025 |
|
AB 58
Relating to: flags flown, hung, or displayed from a flagpole or the exterior of state and local buildings and eliminating a related administrative rule.
Decision of the Chair upheld |
Not Voting | pass | September 11, 2025 |