Wisconsin 2025-2026 Regular Session

Wisconsin Assembly Bill AB456

Introduced
9/26/25  
Refer
9/26/25  
Report Pass
10/3/25  
Refer
10/3/25  
Engrossed
10/7/25  
Refer
10/8/25  
Enrolled
11/19/25  
Chaptered
12/10/25  

Caption

An Act to renumber 452.19; to amend 452.133 (3) (a) and 452.133 (3) (c); to repeal and recreate 452.19 (title); to create 452.1355, 452.136 (1m), 452.19 (3) and 452.19 (4) of the statutes; Relating to: changes regarding the laws governing real estate practice. (FE)

Summary

AB456 makes a broad set of changes to Wisconsin’s real estate practice laws, with a focus on residential property transactions involving one- to four-unit homes. It requires listing firms to share property information, respond to inquiries, and make properties available for showings to buyer and tenant representatives, and it generally requires public internet marketing within one business day unless the owner signs a prescribed opt-out form. The opt-out form must explain that limiting public marketing can reduce exposure, offers, and potentially the final sale or lease price. The bill also allows owners to use electronic signatures for agency and disclosure documents and to identify specific licensees, buyers, or tenants they do not wish to work with, so long as the restrictions comply with state and federal law. The bill also addresses advertising and compensation practices. It requires licensees to disclose when advertising has been altered or modified using technology, including artificial intelligence, in a way that could create a false or misleading impression of the property. It revises rules on fees and commissions by prohibiting firms from accepting compensation from another firm for brokerage services in residential transactions involving one- to four-unit properties, and it voids agreements that violate that prohibition. In addition, if a seller agrees to pay compensation to a non-listing firm for buyer brokerage services, that agreement must be expressly stated and signed in the fully executed offer to purchase or option to purchase. Listing contracts may not require or imply such compensation unless it is properly documented, and they must state whether the seller authorizes disclosure of any compensation offered to another firm. The bill’s impact on state law is significant for residential brokerage, listing practices, and compensation arrangements. It adds new statutory duties for listing firms, creates consumer disclosure requirements, and limits how compensation can be structured and documented in residential real estate deals. It also creates a consumer brochure requirement for the real estate board, which must explain the benefits of public marketing and the consequences of restricting exposure. These changes affect real estate brokers, listing firms, buyers’ agents, sellers, tenants, and consumers in the residential housing market. The general sentiment reflected in the bill text is regulatory and consumer-protective, emphasizing transparency, informed consent, and clearer disclosure in real estate transactions. Because there are no committee transcripts or recorded votes provided, there is no direct evidence of partisan or stakeholder support and opposition in the available context. The structure of the bill suggests an effort to standardize marketing and compensation practices while warning consumers about the tradeoffs of limiting exposure or changing how brokerage compensation is handled. The main points of contention likely center on the public marketing requirement, the opt-out process, and the restrictions on compensation between firms. Listing firms and sellers may view the new disclosure and compensation rules as limiting flexibility in negotiating commissions or controlling how a property is marketed, while consumer advocates may support the added transparency and warnings about reduced exposure. The AI-related advertising disclosure may also be a point of interest for brokers concerned about compliance, especially as digital marketing tools become more common.

Impact

AB456 amends Wisconsin statutes governing real estate practice by adding new duties for listing firms, new disclosure and opt-out rules for residential property marketing, new requirements for advertising altered by technology or AI, and new limits on compensation arrangements between firms in residential transactions involving one- to four-unit properties. It also creates consumer education requirements and changes how compensation agreements must be documented, affecting brokers, firms, sellers, buyers, and tenants in residential real estate.

Sentiment

No committee transcripts or vote records were provided, so the available context does not show recorded debate or formal support/opposition. Based on the bill text, the measure appears to be framed as a consumer-protection and transparency bill, with an emphasis on disclosure, informed consent, and clearer rules for residential real estate marketing and compensation.

Contention

Likely points of contention include the requirement to publicly market residential listings unless an owner opts out, the mandated warnings about reduced exposure and lower sale or lease prices, and the prohibition on firms accepting compensation from other firms in residential transactions. Real estate professionals may object to limits on compensation flexibility and marketing discretion, while supporters may argue the bill improves transparency and protects consumers from hidden incentives and misleading advertising, including AI-modified property images.

Companion Bills

WI SB478

Crossfiled An Act to renumber 452.19; to amend 452.133 (3) (a) and 452.133 (3) (c); to repeal and recreate 452.19 (title); to create 452.1355, 452.136 (1m), 452.19 (3) and 452.19 (4) of the statutes; Relating to: changes regarding the laws governing real estate practice. (FE)

Previously Filed As

WI SB478

Changes regarding the laws governing real estate practice. (FE)

WI HB199

Revise law governing all-purpose vehicles, other utility vehicles

WI H0398

Amends, repeals, and adds to existing law to establish provisions governing lobbying and lobbyists.

WI H0309

Amends, repeals, and adds to existing law to establish provisions governing lobbying and lobbyists.

WI AB104

An act to amend the Budget Act of 2025 (Chapters 4 and 5 of the Statutes of 2025) by amending Items 0540-103-0001, 0690-301-0001, 0977-401, 1700-001-0001, 3125-301-0140, 3125-301-6088, 3540-001-0001, 3790-111-0577, 3825-002-6088, 3970-492, 5180-101-0890, 5180-151-0001, 5180-151-0890, 6100-107-0001, 6440-001-0001, 6610-001-0001, 6870-101-0001, 6870-194-0001, and 7760-101-0001 of, adding Items 3340-490, 5225-493, 5225-494, 6100-492, and 6870-403 to, repealing Item 3125-301-0720 of, Section 2.

WI HB712

Revise the laws governing accessible parking

WI H0200

Amends, repeals, and adds to existing law to update provisions regarding the practice of pharmacy in Idaho.

WI HB618

An Act to amend and reenact §§ 2.2-2818, 38.2-3445.02, 38.2-3462, 38.2-4214, 38.2-4319, and 38.2-5904 of the Code of Virginia; to amend the Code of Virginia by adding in Article 2 of Chapter 34 of Title 38.2 a section numbered 38.2-3419.2; and to repeal §§ 38.2-3419.1, 38.2-3445.2, and 38.2-5601 of the Code of Virginia, relating to health insurance; reporting requirements.

WI HB231

A BILL to amend and reenact §§ 30-329.1 and 30-329.2 of the Code of Virginia, to amend the Code of Virginia by adding in Chapter 50.1 of Title 30 a section numbered 30-329.5, and to repeal § 30-329.4 of the Code of Virginia, relating to Autism Advisory Council; name change; membership; staffing; powers and duties.

WI HB1179

Transportation; changes various provisions of existing funds, etc.

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