Senate Bill 553
Limitations on the definition of abortion
Topics: Abortion, Maternal and infant care
Passed the Senate, then stopped
The Senate passed it on Nov 18, 2025, but the Assembly never voted on it. A bill has to . The last day for votes this session was Mar 19, 2026. To try again, a lawmaker would have to start a new bill.
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Introduced, passed
Oct 17, 2025
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Committee, passed
Approved
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Senate vote, passed
Passed 18 to 15
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Assembly vote, stopped here
Stopped here. The Assembly never voted on it.
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Governor, not reached
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Law, not reached
Latest entry in the official record, Mar 23, 2026: “Failed to concur in pursuant to ”
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The same bill was also filed in the Assembly as AB 546. That version died when the session ended.
Terms on this page
Second chamber's vote
A bill has to pass both the Assembly and the Senate in the same form before it goes to the governor.
Official term: Concurrence. More in the glossary
Senate Joint Resolution 1
The session's calendar. Any bill not passed by its last voting day dies.
Official term: Failed to pass pursuant to SJR 1. More in the glossary
Legislative Reference Bureau
The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.
Official term: LRB analysis. More in the glossary
Author
A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.
Official term: Author, coauthor. More in the glossary
Signed on in support
Lawmakers who back a bill without being one of its authors, often from the other chamber.
Official term: Cosponsor. More in the glossary
Roll call
A vote where each lawmaker's yes or no is recorded by name.
Official term: Roll call vote. More in the glossary
What it would have done
Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.
This bill amends the definition of abortion, for purposes of requiring voluntary and informed consent for abortions, to except from the definition of abortion a physician’s performance of a medical procedure or treatment designed or intended to prevent the death of a pregnant woman and not designed or intended to kill the unborn child, including an early induction or cesarean section performed due to a medical emergency or the removal of a dead embryo or dead fetus, or an ectopic, anembryonic, or molar pregnancy, which results in injury to or death of the woman’s unborn child when the physician makes reasonable medical efforts under the circumstances to preserve both the life of the woman and the life of her unborn child according to reasonable medical judgment and appropriate interventions for the gestational age of the child. The definition of abortion that applies for purposes of requiring voluntary and informed consent for abortions also applies to certain other abortion-related provisions, including prohibitions on funding for abortion-related activities, limitations on the prescription and use of abortion-inducing drugs, and the prohibition on abortion if the probable postfertilization age of the unborn child is 20 or more weeks. The bill makes the same change to the definition of abortion or induced abortion in other abortion-related provisions, including prohibitions on the subsidy of abortion, parental consent requirements for performance or inducement of an abortion on or for an unemancipated minor, induced abortion reporting requirements, and the exemption of induced abortion from certain crimes relating to death or harm to an unborn child.
The bill further specifies that, for purposes of a statutory provision prohibiting, with certain exceptions, abortion after a fetus or unborn child reaches viability, abortion does not include a physician’s performance of a medical procedure or treatment designed or intended to prevent the death of a pregnant woman and not designed or intended to kill the unborn child, including an early induction or cesarean section performed due to a medical emergency or the removal of a dead embryo or dead fetus, or an ectopic, anembryonic, or molar pregnancy, which results in injury to or death of the woman’s unborn child when the physician makes reasonable medical efforts under the circumstances to preserve both the life of the woman and the life of her unborn child according to reasonable medical judgment and appropriate interventions for the gestational age of the child.
Who's behind it
8 senators are its . All 8 are Republicans.
22 more lawmakers .
See all 30 names Hide the names
Authors (8)
- Julian Bradley · Republican, Senate
- André Jacque · Republican, Senate
- John Jagler · Republican, Senate
- Howard Marklein · Republican, Senate
- Steve Nass · Republican, Senate
- Romaine Quinn · Republican, Senate
- Cory Tomczyk · Republican, Senate
- Van Wanggaard · Republican, Senate
Signed on in support (22)
- Scott Allen · Republican, Assembly
- Dave Armstrong · Republican, Assembly
- Brent Jacobson · Republican, Assembly
- Elijah Behnke · Republican, Assembly
- Lindee Brill · Republican, Assembly
- Barbara Dittrich · Republican, Assembly
- Joy Goeben · Republican, Assembly
- Chanz Green · Republican, Assembly
- Rick Gundrum · Republican, Assembly
- Gus Gustafson · Republican, Assembly
- Karen Hurd · Republican, Assembly
- Dan Knodl · Republican, Assembly
- Rob Kreibich · Republican, Assembly
- Dave Maxey · Republican, Assembly
- Dave Murphy · Republican, Assembly
- Jeff Mursau · Republican, Assembly
- Jerry O'Connor · Republican, Assembly
- Will Penterman · Republican, Assembly
- Jim Piwowarczyk · Republican, Assembly
- Rob Summerfield · Republican, Assembly
- Paul Tittl · Republican, Assembly
- Ron Tusler · Republican, Assembly
How lawmakers voted
There were 2 votes on this bill.
Senate Committee on Licensing vote to recommend it
Passed, 3 to 2 · Nov 7, 2025
No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.
Official motion: “Report passage recommended by Committee on Licensing, Regulatory Reform, State and Federal Affairs, Ayes 3, Noes 2”. Official record · This vote on its own page
Senate vote to pass it
Passed, 18 to 15 · Nov 18, 2025
See how each of the 33 senators voted Hide the names
D: Democrat, R: Republican
Yes (18)
- André Jacque (R, 1)
- Chris Kapenga (R, 33)
- Cory Tomczyk (R, 29)
- Dan Feyen (R, 20)
- Devin LeMahieu (R, 9)
- Eric Wimberger (R, 2)
- Howard Marklein (R, 17)
- Jesse James (R, 23)
- John Jagler (R, 13)
- Julian Bradley (R, 28)
- Mary Felzkowski (R, 12)
- Patrick Testin (R, 24)
- Rachael Cabral-Guevara (R, 19)
- Rob Hutton (R, 5)
- Rob Stafsholt (R, 10)
- Romaine Quinn (R, 25)
- Steve Nass (R, 11)
- Van Wanggaard (R, 21)
No (15)
- Bob Wirch (D, 22)
- Brad Pfaff (D, 32)
- Chris Larson (D, 7)
- Dianne Hesselbein (D, 27)
- Dora Drake (D, 4)
- Jamie Wall (D, 30)
- Jeff Smith (D, 31)
- Jodi Habush Sinykin (D, 8)
- Kelda Roys (D, 26)
- Kristin Dassler-Alfheim (D, 18)
- LaTonya Johnson (D, 6)
- Mark Spreitzer (D, 15)
- Melissa Ratcliff (D, 16)
- Sarah Keyeski (D, 14)
- Tim Carpenter (D, 3)
Official motion: “PASSAGE”. Official record · This vote on its own page
What happened
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Mar 23, 2026
The session ended, and the bill died with it.
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Jan 16, 2026
Sent to the Assembly Committee on Rules.
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Nov 19, 2025
The Assembly received it.
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Nov 18, 2025
The Senate passed it, 18 to 15.
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Nov 7, 2025
The committee voted to recommend passing it, 3 to 2.
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Nov 7, 2025
1 more representative signed on in support.
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Nov 5, 2025
The committee held a public hearing.
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Oct 17, 2025
Sent to the Senate Committee on Licensing, Regulatory Reform, State and Federal Affairs.
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Oct 17, 2025
Introduced in the Senate.
See the official record, word for word Hide the official record
- Oct 17, 2025 · Senate
Introduced by Senators Quinn, Jacque, Jagler, Tomczyk, Bradley, Marklein, Nass and Wanggaard; cosponsored by Representatives Goeben, Gustafson, Brill, Maxey, Penterman, Murphy, Allen, Gundrum, Piwowarczyk, B. Jacobson, Tusler, Tittl, O'Connor, Kreibich, Dittrich, Behnke, Knodl, Armstrong, Green, Mursau and Hurd
- Oct 17, 2025 · Senate
Read first time and referred to Committee on Licensing, Regulatory Reform, State and Federal Affairs
- Nov 5, 2025 · Senate
Public hearing held
- Nov 7, 2025 · Senate
Executive action taken
- Nov 7, 2025 · Senate
Representative Summerfield added as a cosponsor
- Nov 7, 2025 · Senate
Report passage recommended by Committee on Licensing, Regulatory Reform, State and Federal Affairs, Ayes 3, Noes 2
- Nov 7, 2025 · Senate
Available for scheduling
- Nov 14, 2025 · Senate
Placed on calendar 11-18-2025 pursuant to Senate Rule 18(1)
- Nov 18, 2025 · Senate
Read a second time
- Nov 18, 2025 · Senate
Ordered to a third reading
- Nov 18, 2025 · Senate
Rules suspended to give bill its third reading
- Nov 18, 2025 · Senate
Read a third time and passed, Ayes 18, Noes 15
- Nov 18, 2025 · Senate
Ordered immediately messaged
- Nov 19, 2025 · Assembly
Received from Senate
- Jan 16, 2026 · Assembly
Read first time and referred to committee on Rules
- Mar 23, 2026 · Assembly
Failed to concur in pursuant to Senate Joint Resolution 1
Terms on this page
Second chamber's vote
A bill has to pass both the Assembly and the Senate in the same form before it goes to the governor.
Official term: Concurrence. More in the glossary
Senate Joint Resolution 1
The session's calendar. Any bill not passed by its last voting day dies.
Official term: Failed to pass pursuant to SJR 1. More in the glossary
Legislative Reference Bureau
The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.
Official term: LRB analysis. More in the glossary
Author
A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.
Official term: Author, coauthor. More in the glossary
Signed on in support
Lawmakers who back a bill without being one of its authors, often from the other chamber.
Official term: Cosponsor. More in the glossary
Roll call
A vote where each lawmaker's yes or no is recorded by name.
Official term: Roll call vote. More in the glossary
From the Wisconsin Legislature's official record, checked Sep 15, 2026. See the source
Second chamber's vote
A bill has to pass both the Assembly and the Senate in the same form before it goes to the governor.
Official term: Concurrence
Senate Joint Resolution 1
The session's calendar. Any bill not passed by its last voting day dies.
Official term: Failed to pass pursuant to SJR 1
Legislative Reference Bureau
The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.
Official term: LRB analysis
Signed on in support
Lawmakers who back a bill without being one of its authors, often from the other chamber.
Official term: Cosponsor
Roll call
A vote where each lawmaker's yes or no is recorded by name.
Official term: Roll call vote