Senate Bill 577
Decriminalizing 28 grams or less of marijuana. (FE)
Stopped in committee
It never got a , so it never came up for a vote. To try again, a lawmaker would have to start a new bill.
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Introduced, passed
Nov 22, 2019
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Committee, stopped here
Stopped here. No public hearing was held.
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Senate vote, not reached
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Assembly vote, not reached
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Governor, not reached
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Law, not reached
Latest entry in the official record, Apr 1, 2020: “Failed to pass pursuant to ”
It never got a hearing in the Senate Committee on Judiciary and Public Safety. See every bill that never got a hearing this session.
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Terms on this page
Committee
A small group of lawmakers that looks at a bill first. Most bills never leave committee.
Public hearing
A meeting where anyone can speak to a committee about a bill, or send written comments.
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
Cost estimate
A state agency's estimate of what a bill would cost or save.
Official term: Fiscal estimate. More in the glossary
What it would have done
Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.
Current law prohibits a person from possessing or attempting to possess;
possessing with the intent to manufacture, distribute, or deliver; and manufacturing, distributing, or delivering marijuana. The penalties vary based on the amount of marijuana or plants involved or the number of previous controlled-substance convictions the person has. Current law also allows local governments to enact ordinances prohibiting the possession of marijuana.
Read the full summary Show less
This bill eliminates 1) the penalty for possession of marijuana if the amount of marijuana involved is no more than 28 grams; 2) the penalty for manufacturing or for possessing with the intent to manufacture, distribute, or deliver if the amount of marijuana involved is no more than 28 grams or the number of plants involved is no more than two; and 3) the penalty for distributing or delivering marijuana if the amount of marijuana involved is no more than 28 grams or the number of plants involved is no more than two. The bill retains the current law penalty for distributing or delivering any amount of marijuana to a minor who is no more than 17 years of age by a person who is at least three years older than the minor. The bill limits local governments to enacting ordinances prohibiting only the possession of more than 28 grams of marijuana.
The bill also prohibits establishing probable cause that a person is violating the prohibition against possessing more than 28 grams of marijuana by an odor of marijuana or by the possession of not more than 28 grams of marijuana. Current law requires that, when determining the weight of controlled substances, the weight includes the weight of the controlled substance together with any compound, mixture, or other substance mixed or combined with the controlled substance. Under the bill, when determining the amount of tetrahydrocannabinols, only the weight of the marijuana may be considered. Finally, the bill creates a process for expunging or dismissing convictions involving less than 28 grams of marijuana that occurred before this bill takes effect.
Who's behind it
4 senators are its . All 4 are Democrats.
18 more lawmakers .
See all 22 names Hide the names
Authors (4)
- Lena Taylor · Democrat, Senate
- Chris Larson · Democrat, Senate
- Mark Miller · Democrat, Senate
- Fred A. Risser · Democrat, Senate
Signed on in support (18)
- Jimmy Anderson · Democrat, Assembly
- Jill Billings · Democrat, Assembly
- Jonathan Brostoff · Democrat, Assembly
- Dave Considine · Democrat, Assembly
- David Crowley · Democrat, Assembly
- Jodi Emerson · Democrat, Assembly
- Staush Gruszynski · Democrat, Assembly
- Dianne Hesselbein · Democrat, Senate
- Debra Kolste · Democrat, Assembly
- Tod Ohnstad · Democrat, Assembly
- Sondy Pope · Democrat, Assembly
- Katrina Shankland · Democrat, Assembly
- Christine Sinicki · Democrat, Assembly
- Mark Spreitzer · Democrat, Senate
- Shelia Stubbs · Democrat, Assembly
- Lisa Subeck · Democrat, Assembly
- Don Vruwink · Democrat, Assembly
- JoCasta Zamarripa · Democrat, Assembly
What it would cost
State agencies filed a . Each opens as a PDF from the Legislature.
What happened
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Apr 1, 2020
The session ended, and the bill died with it.
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Dec 30, 2019
A state agency sent in its estimate of the cost.
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Nov 22, 2019
Sent to the Senate Committee on Judiciary and Public Safety.
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Nov 22, 2019
Introduced in the Senate.
See the official record, word for word Hide the official record
- Nov 22, 2019 · Senate
Introduced by Senators Risser, Larson, L. Taylor and Miller; cosponsored by Representatives Stubbs, Crowley, Considine, Vruwink, Brostoff, Gruszynski, Ohnstad, Shankland, Billings, Sinicki, Spreitzer, Zamarripa, Kolste, Hesselbein, Subeck, Anderson, Pope and Emerson
- Nov 22, 2019 · Senate
Read first time and referred to Committee on Judiciary and Public Safety
- Dec 30, 2019 · Senate
Fiscal estimate received
- Apr 1, 2020 · Senate
Failed to pass pursuant to Senate Joint Resolution 1
Terms on this page
Committee
A small group of lawmakers that looks at a bill first. Most bills never leave committee.
Public hearing
A meeting where anyone can speak to a committee about a bill, or send written comments.
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
Cost estimate
A state agency's estimate of what a bill would cost or save.
Official term: Fiscal estimate. More in the glossary
From the Wisconsin Legislature's official record, checked Sep 15, 2026. See the source
Committee
A small group of lawmakers that looks at a bill first. Most bills never leave committee.
Public hearing
A meeting where anyone can speak to a committee about a bill, or send written comments.
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
Cost estimate
A state agency's estimate of what a bill would cost or save.
Official term: Fiscal estimate