Wisconsin Senate Bill SB866

Wisconsin 2025-2026 Regular Session

• Introduced: 1/23/26
• Refer: 1/23/26
• Failed: 3/23/26

Caption

An Act to amend 301.45 (1d) (b) of the statutes; Relating to: sex offender registration for certain crimes.

Summary

SB866 would expand Wisconsin’s sex offender registration law by adding the crime of keeping a place of prostitution to the list of offenses that require registration with the Department of Corrections. Under current law, registration applies to people convicted of specified sex offenses, as well as certain related attempts, solicitations, and conspiracies, with registration length varying by offense and prior history. The bill amends the statutory definition of “sex offense” in s. 301.45 (1d) (b) to include this additional offense. The bill also includes an applicability clause stating that it would first apply to violations committed on the effective date of the subsection, meaning it would operate prospectively rather than retroactively. In practical terms, the measure would subject people convicted of keeping a place of prostitution after the effective date to sex offender registration requirements, affecting both criminal sentencing consequences and post-conviction monitoring obligations.

Impact

SB866 would amend Wisconsin Statutes section 301.45, which governs sex offender registration, by broadening the list of qualifying offenses. The change would affect individuals convicted of keeping a place of prostitution by imposing registration duties administered by the Department of Corrections. Because the bill is limited to future violations, it would not alter registration status for past convictions unless another law independently applies.

Sentiment

The available record shows limited public process data: there are no recorded committee transcripts or vote tallies in the provided materials, and the bill ultimately failed to pass pursuant to Senate Joint Resolution 1. Based on the bill text alone, the measure appears to be a targeted public-safety and criminal-law expansion rather than a broad policy overhaul. The absence of recorded debate makes it difficult to identify a detailed consensus, but the bill’s failure indicates it did not secure final legislative approval.

Contention

The main point of contention is likely whether keeping a place of prostitution should be treated as a sex offense for registration purposes. Supporters would likely view the change as a way to strengthen accountability and public safety by expanding monitoring of conduct connected to sexual exploitation, while opponents could argue that sex offender registration is a severe collateral consequence that should be reserved for more direct sexual offenses. Because no committee discussion or votes are provided, the specific arguments and sponsors’ responses are not documented in the record supplied here.