2025 to 2026 Legislature · State Senate bill

SB 646

Relating to: reports on the competency of involuntarily committed individuals to refuse medication or treatment based upon an examination by an advanced practice registered nurse.

In committee Last action March 23, 2026: Failed to pass pursuant to Senate Joint Resolution 1

Official bill page and text: docs.legis.wisconsin.gov

Sponsors 1

Prime sponsor

Cabral-Guevara

Status

In committee as of March 23, 2026. The 2025 to 2026 Legislature serves until the 2027 Legislature convenes on January 4, 2027.

Referred to: Senate Mental Health, Substance Abuse Prevention, Children and Families (from the official referral record)

Roll-call votes 0

No roll-call votes recorded for this measure.

Timeline 11

Date	Chamber	Action
March 23, 2026	Senate	Failed to pass pursuant to Senate Joint Resolution 1
February 11, 2026	Senate	Senator Roys added as a coauthor
January 22, 2026	Senate	Available for scheduling
January 22, 2026	Senate	Report passage as amended recommended by Committee on Mental Health, Substance Abuse Prevention, Children and Families, Ayes 5, Noes 0
January 22, 2026	Senate	Report adoption of Senate Amendment 1 recommended by Committee on Mental Health, Substance Abuse Prevention, Children and Families, Ayes 5, Noes 0
January 22, 2026	Senate	Executive action taken
January 15, 2026	Senate	Senate Amendment 1 offered by Senator Cabral-Guevara
December 16, 2025	Senate	Public hearing held
November 17, 2025	Senate	Senator Keyeski added as a coauthor
November 14, 2025	Senate	Read first time and referred to Committee on Mental Health, Substance Abuse Prevention, Children and Families
November 14, 2025	Senate	Introduced by Senator Cabral-Guevara; cosponsored by Representatives Dittrich, Allen, Behnke, Knodl and Melotik

Data: Open States (bulk data, October 1, 2026 monthly extract, which has no roll-call tallies; public data, attribution appreciated). Official record: docs.legis.wisconsin.gov. Bill pages link to the official text, not copied.