Maddy summaryAB 24 requires Wisconsin county sheriffs to verify the immigration status of individuals jailed for felony offenses by requesting specific documentation (such as passports, birth records, or immigration documents) to confirm lawful presence in the U.S. If verification fails, sheriffs must notify federal Homeland Security and comply with federal detainer requests. Sheriffs must annually report compliance and maintain records of individuals found unlawfully present, with data shared with the state justice department. Counties failing to comply face a 15% reduction in state funding for the following year. The bill directly affects felony inmates, sheriffs, and state-local funding relationships.

Rep. Shannon Zimmerman
Sponsored bills
Maddy summaryAB 241 amends Wisconsin statute 106.015(1) to prohibit requiring more than one journeyworker for every two apprentices in apprenticeship programs or contracts. This directly affects apprenticeship programs, particularly those governed by collective bargaining agreements, by limiting the minimum journeyworker-to-apprentice ratio. The bill prevents state agencies from enforcing or authorizing stricter ratios (e.g., requiring two journeyworkers per apprentice) through rules, program approvals, or contracts. It takes effect for collective bargaining agreements when they expire or are modified, renewed, or extended. The legislation aims to standardize ratio requirements across apprenticeship programs statewide.
Maddy summaryAB 211 creates a new exemption in Wisconsin law allowing "tobacco bars" to operate without adhering to the state's public smoking ban. To qualify, these establishments must have opened after June 4, 2009, allow only cigar and pipe smoking (not cigarettes), not be classified as food establishments, display clear signage about smoking, prohibit minors under 21 from entering, require employee acknowledgment of secondhand smoke exposure, and demonstrate adequate air filtration in licensing applications. The bill directly affects tobacco bars meeting these specific criteria, enabling them to operate with smoking permitted while imposing strict operational requirements. It does not change the general public smoking ban but establishes a defined exception for this narrow category of businesses.
Maddy summaryAB 676 creates a tax credit for Wisconsin insurers who invest in community development entities (CDEs) that fund qualifying low-income community businesses. Insurers can claim a 10% credit (after an initial 0% period) against certain insurance regulatory fees for investments in CDEs that deploy capital to businesses with principal operations in Wisconsin - $125 million allocated for rural counties and $125 million for metro counties. The credit applies to investments meeting specific criteria, such as funding businesses with at least 60% of operations in Wisconsin and excluding those deriving significant income from real estate. This policy directly affects insurers and CDEs by incentivizing capital deployment to underserved communities through a structured, state-funded tax credit mechanism.
Maddy summaryAJR 138 designates February 2026 as "Career and Technical Education Month" in Wisconsin to raise awareness about the value of these programs. It does not create new laws or funding but symbolically recognizes how career and technical education prepares students for jobs, citing that 92% of 2024 Wisconsin Technical College graduates were employed within six months and earned median salaries of $55,636 (for certificates) or $60,030 (for associate degrees). The resolution aims to encourage state residents to learn about CTE opportunities and their role in supporting Wisconsin's workforce. This is a ceremonial designation, not a policy change.
Maddy summaryThis joint resolution commemorates the 250th anniversary of the 1776 Boston siege victory (where British forces withdrew on Saint Patrick's Day) and recognizes Irish Americans' contributions to the Revolutionary War. It specifically highlights figures like General John Sullivan (son of Irish immigrants), eight Irish American Declaration of Independence signatories, and historical connections such as John Dunlap’s printing of the Declaration. The resolution directs the legislature to formally acknowledge these events and send copies to Irish officials, including Senator Mark Daly and the American Irish State Legislators Caucus. As a commemorative resolution, it has no legal effect or direct impact on policy or constituents.
Maddy summaryAJR 140 is a ceremonial joint resolution celebrating Wisconsin athletes competing in the 2026 Olympic Winter Games and Paralympic Winter Games in Italy. It formally recognizes specific Wisconsin athletes across sports like cross-country skiing, biathlon, wheelchair curling, sled hockey, and speedskating, highlighting their connections to Wisconsin communities. The resolution has no policy impact or funding provisions - it simply asks the Wisconsin Legislature to "celebrate" these athletes and "root for their success" as a symbolic gesture. This is purely a commemorative measure with no concrete legislative effect.
Maddy summaryAB 819 allows health care providers to offer discounts of up to 15% for prompt payment of fees by individuals covered under disability insurance policies. It directly affects health care providers serving patients with such coverage and requires providers to: (1) post discount policies online, (2) limit discounts to avoid collection costs, and (3) not shift discount costs to other patients or advertise discounts publicly. The bill does not require providers to offer discounts but prohibits them from reducing coinsurance/deductibles under disability insurance terms, except for these structured prompt payment discounts. It also ensures discounts comply with federal law and do not override existing provider contracts with insurers.
Maddy summaryAB 840 regulates data centers in the state by requiring specific operational and environmental standards. It mandates that data centers use closed-loop cooling systems (recycling water instead of using fresh water) and report annual water usage to the department. The bill also requires renewable energy facilities serving data centers to be located on-site and prohibits utility customers from paying for data center infrastructure costs. Additionally, operators must provide financial bonds for construction and restore land if projects are abandoned. These provisions directly affect all data center operators and developers in the state.
Maddy summaryAB 990 would require Wisconsin high school students to earn at least 0.5 credits in personal financial literacy to graduate. The bill specifies that this course must cover topics like money management, saving/investing, credit/debt, and risk management. Schools could award credit for approved programs offered by financial institutions through school-based branches, as determined by the school board. This requirement would apply to students in high school grades once the law is enacted.