Senate Bill 66
Operation of a motor vehicle while under the influence of an intoxicant and providing a penalty
Topics: Court, Court: Procedure, Crime and criminals: Felony, Drunken driving, Extraordinary session, 2009: December, Fines, Forfeiture, Implied consent or alcohol concentration, Judicial Council, Legislature: Criminal Penalties, Joint Review Committee on, Motor vehicle: Driver's license, Motor vehicle: Equipment, Parole or probation, Sentences and penalties, Winnebago County, Wisconsin Works
Became law
The governor signed it on Dec 22, 2009. It's .
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Introduced, passed
Feb 18, 2009
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Committee, passed
Approved
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Senate vote, passed
Passed Nov 5, 2009
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Assembly vote, passed
Passed Dec 16, 2009
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Governor, passed
Signed
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Law, here now
2009 Wisconsin Act 100
Latest entry in the official record, Dec 29, 2009: “Published 12-23-2009.”
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Terms on this page
Wisconsin Act
The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.
Official term: Act. 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
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 does
Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.
This bill makes numerous changes to the laws related to the operation of a motor vehicle while under the influence of an intoxicant (OWI), including the following:
1. Current law gives a court discretion to require the installation of an ignition interlock device on a person's motor vehicle if the person committed an OWI offense and has one or more prior convictions, suspensions, or revocations for OWI. Under current law, if the person has two convictions, suspensions, or revocations for OWI within any five-year period, the court is required to order the installation of an ignition interlock device on a person's motor vehicle. This bill requires the court to order the installation of a ignition interlock device on a person's motor vehicle if the person has a third conviction, suspension, or revocation for OWI within any period;
Read the full summary Show less
or if the person has a second conviction, suspension, or revocation for OWI within any period and had an alcohol concentration of 0.16 or greater at the time of the current offense.
2. The bill requires the court, if it orders the installation of an ignition interlock device, to determine the income of the violator, and if the violator's income is less than the income limit for the Wisconsin Works program to reduce the amount of the fine imposed by the amount necessary to pay for the installation and maintenance of the ignition interlock device.
3. The bill prohibits the company that equips a motor vehicle with an ignition interlock device from removing the device or terminating the contract for the maintenance of the device during the period that the court ordered without first receiving the court's permission.
4. The bill increases the penalties for OWI as follows:
a. The penalty for a third OWI offense is currently a fine of $600 to $2,000 and imprisonment of 30 days to one year in jail. Under the bill if the person has a third OWI-related conviction, suspension, or revocation within a five-year period, the current offense is a Class I felony and creates a minimum fine of $600 and a minimum imprisonment of 60 days.
b. The penalty for a fourth OWI offense is currently a fine of $600 to $2,000 and imprisonment of 60 days to one year in jail. The bill makes the fourth OWI offense a Class I felony and creates a minimum fine of $600 and a minimum imprisonment of 60 days.
5.
2005 Wisconsin Act 389 created a pilot program for sentencing persons in Winnebago County who are convicted of certain second or third offenses involving OWI. Under that act, the period of imprisonment for an OWI offense in Winnebago County may be reduced if the violator successfully completes a period of probation that includes alcohol and other drug treatment. A person may complete a treatment program and receive a reduced period of imprisonment only once. This bill expands the sentencing option to any county that opts to allow a violator to successfully complete a period of probation that includes alcohol and other drug treatment in exchange for a shorter period of imprisonment.
6. Currently, a person who commits his or her first OWI offense and who has a prohibited alcohol concentration between 0.08 and 0.99 at the time of the offense is not liable for penalty surcharges or court fees and does not need to comply with an alcohol or other drug assessment program. Further, the Department of Transportation (DOT) must purge its records of a first OWI offense after ten years;
DOT keeps all other records of OWI offenses permanently.
Under this bill, a person who commits his or her first OWI offense and who has a prohibited alcohol concentration between 0.08 and 0.99 at the time of the violation is liable for the surcharges or fees and must comply with an alcohol or other drug assessment program before his or her driving privileges may be reinstated. Under this bill, DOT must keep a record of this offense permanently.
The bill requires the Judicial Council to establish advisory sentencing guidelines for OWI offenses and make those guidelines and any revisions available to judges and attorneys at least annually.
Because this bill creates a new crime or revises a penalty for an existing crime, the Joint Review Committee on Criminal Penalties may be requested to prepare a report concerning the proposed penalty and the costs or savings that are likely to result if the bill is enacted.
Who's behind it
13 senators are its . 9 are Democrats and 4 are Republicans.
2 more lawmakers .
See all 15 names Hide the names
Authors (13)
- Alan Lasee · Republican, Senate
- Tim Carpenter · Democrat, Senate
- Rob Cowles · Republican, Senate
- Alberta Darling · Republican, Senate
- Russell Decker · Democrat, Senate
- Jon Erpenbach · Democrat, Senate
- Dave Hansen · Democrat, Senate
- Sheila Harsdorf · Republican, Senate
- John Lehman · Democrat, Senate
- Jeffrey Plale · Democrat, Senate
- Fred A. Risser · Democrat, Senate
- Jim Sullivan · Democrat, Senate
- Kathleen Vinehout · Democrat, Senate
Signed on in support (2)
- Alvin Ott · Republican, Assembly
- Josh Zepnick · Democrat, Assembly
What it would cost
State agencies filed a . Each opens as a PDF from the Legislature.
Versions and amendments
Every text the Legislature printed for this bill, including proposed changes. Each opens on the Legislature's site.
How lawmakers voted
There were 6 votes on this bill.
Senate Committee on Judiciary vote on an amendment
Passed, 5 to 0 · Oct 7, 2009
No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.
Official motion: “Report adoption of Senate Amendment 1 to Senate Substitute Amendment 1 recommended by committee on Judiciary, Corrections, Insurance, Campaign Finance Reform, and Housing, Ayes 5, Noes 0”. Official record · This vote on its own page
Senate vote
Passed, 5 to 0 · Oct 12, 2009
No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.
Official motion: “Referred to joint committee on Finance by committee on Senate Organization, pursuant to Senate Rule 41 (1)(e), Ayes 5, Noes 0”. Official record · This vote on its own page
Senate vote
Passed, 5 to 0 · Oct 30, 2009
No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.
Official motion: “Withdrawn from joint committee on Finance and made Available for Scheduling by committee on Senate Organization, pursuant to Senate Rule 41 (1)(e), Ayes 5, Noes 0”. Official record · This vote on its own page
Senate vote to pass it
Passed, 32 to 0 · Nov 5, 2009
No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.
Official motion: “Read a third time and passed, Ayes 32, Noes 0”. Official record · This vote on its own page
Assembly vote to pass it
Passed, 93 to 1 · Dec 16, 2009
No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.
Official motion: “Read a third time and concurred in as amended, Ayes 93, Noes 1”. Official record · This vote on its own page
Senate vote on an amendment
Passed, 33 to 0 · Dec 16, 2009
No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.
Official motion: “Assembly amendment 1 concurred in, Ayes 33, Noes 0”. Official record · This vote on its own page
What happened
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Dec 29, 2009
The new law was published.
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Dec 22, 2009
The governor signed it. It became 2009 Wisconsin Act 100.
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Dec 21, 2009
Sent to the governor.
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Dec 16, 2009
“Action ordered immediately messaged” (the official wording)
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Dec 16, 2009
The Senate adopted it.
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Dec 16, 2009
The Assembly passed it too, 93 to 1.
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Dec 16, 2009
The Assembly adopted it.
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Dec 15, 2009
Sent to the Assembly Committee on Rules.
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Nov 10, 2009
The Assembly received it.
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Nov 5, 2009
The Senate passed it, 32 to 0.
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Nov 5, 2009
The Senate adopted it.
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Nov 5, 2009
“Report of joint review committee on Criminal Penalties received” (the official wording)
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Oct 30, 2009
“Withdrawn from joint committee on Finance and made Available for Scheduling by committee on Senate Organization, pursuant to Senate Rule 41 (1)(e), Ayes 5, Noes 0” (the official wording)
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Oct 12, 2009
Sent to the Joint Committee on Finance.
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Oct 7, 2009
The committee voted to recommend passing it, 3 to 2.
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Oct 7, 2009
“Report adoption of Senate Substitute Amendment 1 recommended by committee on Judiciary, Corrections, Insurance, Campaign Finance Reform, and Housing, Ayes 3, Noes 2” (the official wording)
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Oct 7, 2009
“Report adoption of Senate Amendment 1 to Senate Substitute Amendment 1 recommended by committee on Judiciary, Corrections, Insurance, Campaign Finance Reform, and Housing, Ayes 5, Noes 0” (the official wording)
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Sep 9, 2009
“Report of joint review committee on Criminal Penalties requested pursuant to s. 13.525 (5) Wisconsin Statutes” (the official wording)
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Jun 24, 2009
A state agency sent in its estimate of the cost.
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Jun 16, 2009
A state agency sent in its estimate of the cost.
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Jun 4, 2009
The committee held a public hearing.
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Apr 20, 2009
A state agency sent in its estimate of the cost.
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Apr 7, 2009
A state agency sent in its estimate of the cost.
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Mar 11, 2009
A state agency sent in its estimate of the cost.
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Mar 6, 2009
A state agency sent in its estimate of the cost.
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Feb 18, 2009
Sent to the Senate Committee on Judiciary, Corrections, Insurance, Campaign Finance Reform, and Housing.
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Feb 18, 2009
Introduced in the Senate.
See the official record, word for word Hide the official record
- Feb 18, 2009 · Senate
Introduced by Senators Sullivan, Plale, Lehman, Decker, Hansen, Vinehout, Harsdorf, Risser, Carpenter, A. Lasee, Darling, Erpenbach and Cowles;Cosponsored by Representatives Zepnick, Lothian, A. Ott, Bies and Honadel
- Feb 18, 2009 · Senate
Read first time and referred to committee on Judiciary, Corrections, Insurance, Campaign Finance Reform, and Housing
- Mar 6, 2009 · Senate
Fiscal estimate received
- Mar 11, 2009 · Senate
Fiscal estimate received
- Apr 7, 2009 · Senate
Fiscal estimate received
- Apr 20, 2009 · Senate
Fiscal estimate received
- Jun 4, 2009 · Senate
Public hearing held
- Jun 16, 2009 · Senate
Fiscal estimate received
- Jun 24, 2009 · Senate
Fiscal estimate received
- Sep 9, 2009 · Senate
Report of joint review committee on Criminal Penalties requested pursuant to s. 13.525 (5) Wisconsin Statutes
- Oct 6, 2009 · Senate
Senate substitute amendment 1 offered by Senators Sullivan, Taylor and Decker
- Oct 6, 2009 · Senate
Senate amendment 1 to Senate substitute amendment 1 offered by Senator Sullivan
- Oct 6, 2009 · Senate
Executive action taken
- Oct 7, 2009 · Senate
Report adoption of Senate Amendment 1 to Senate Substitute Amendment 1 recommended by committee on Judiciary, Corrections, Insurance, Campaign Finance Reform, and Housing, Ayes 5, Noes 0
- Oct 7, 2009 · Senate
Report introduction and adoption of Senate Amendment 2 to Senate Substitute Amendment 1 recommended by committee on Judiciary, Corrections, Insurance, Campaign Finance Reform, and Housing, Ayes 3, Noes 2 by committee on Judiciary, Corrections, Insurance, Campaign Finance Reform, and Housing
- Oct 7, 2009 · Senate
Report adoption of Senate Substitute Amendment 1 recommended by committee on Judiciary, Corrections, Insurance, Campaign Finance Reform, and Housing, Ayes 3, Noes 2
- Oct 7, 2009 · Senate
Report passage as amended recommended by committee on Judiciary, Corrections, Insurance, Campaign Finance Reform, and Housing, Ayes 3, Noes 2
- Oct 7, 2009 · Senate
Available for scheduling
- Oct 12, 2009 · Senate
Referred to joint committee on Finance by committee on Senate Organization, pursuant to Senate Rule 41 (1)(e), Ayes 5, Noes 0
- Oct 19, 2009 · Senate
Representative Lothian withdrawn as a cosponsor
- Oct 21, 2009 · Senate
Representative Honadel withdrawn as a cosponsor
- Oct 22, 2009 · Senate
Representative Bies withdrawn as a cosponsor
- Oct 30, 2009 · Senate
Withdrawn from joint committee on Finance and made Available for Scheduling by committee on Senate Organization, pursuant to Senate Rule 41 (1)(e), Ayes 5, Noes 0
- Oct 30, 2009 · Senate
Available for scheduling
- Nov 3, 2009 · Senate
Senate substitute amendment 2 offered by Senator Sullivan
- Nov 4, 2009 · Senate
Placed on calendar 11-5-2009 by committee on Senate Organization
- Nov 5, 2009 · Senate
Report of joint review committee on Criminal Penalties received
- Nov 5, 2009 · Senate
Read a second time
- Nov 5, 2009 · Senate
Senate substitute amendment 1 laid on table
- Nov 5, 2009 · Senate
Senate amendment 1 to Senate substitute amendment 2 offered by Senator Leibham
- Nov 5, 2009 · Senate
Senate amendment 1 to Senate substitute amendment 2 laid on table
- Nov 5, 2009 · Senate
Senate amendment 2 to Senate substitute amendment 2 offered by Senator S. Fitzgerald
- Nov 5, 2009 · Senate
Senate amendment 2 to Senate substitute amendment 2 laid on table
- Nov 5, 2009 · Senate
Senate substitute amendment 2 adopted
- Nov 5, 2009 · Senate
Ordered to a third reading
- Nov 5, 2009 · Senate
Rules suspended
- Nov 5, 2009 · Senate
Read a third time and passed, Ayes 32, Noes 0
- Nov 5, 2009 · Senate
Ordered immediately messaged
- Nov 10, 2009 · Assembly
Received from Senate
- Dec 15, 2009 · Assembly
Read first time and referred to committee on Rules
- Dec 15, 2009 · Assembly
Assembly amendment 1 offered by Representative Staskunas
- Dec 16, 2009 · Assembly
Read a second time
- Dec 16, 2009 · Assembly
Assembly amendment 1 adopted
- Dec 16, 2009 · Assembly
Ordered to a third reading
- Dec 16, 2009 · Assembly
Rules suspended
- Dec 16, 2009 · Assembly
Read a third time and concurred in as amended, Ayes 93, Noes 1
- Dec 16, 2009 · Assembly
Ordered immediately messaged
- Dec 16, 2009 · Senate
Received from Assembly amended and concurred in as amended, Assembly amendment 1 adopted
- Dec 16, 2009 · Senate
Rules suspended and taken up
- Dec 16, 2009 · Senate
Assembly amendment 1 concurred in, Ayes 33, Noes 0
- Dec 16, 2009 · Senate
Action ordered immediately messaged
- Dec 17, 2009 · Senate
Report correctly enrolled on 12-17-2009
- Dec 21, 2009 · Senate
Presented to the Governor on 12-21-2009
- Dec 22, 2009 · Senate
Report approved by the Governor on 12-22-2009. 2009 Wisconsin Act 100
- Dec 29, 2009 · Senate
Published 12-23-2009.
Terms on this page
Wisconsin Act
The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.
Official term: Act. 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
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
Wisconsin Act
The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.
Official term: Act
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
Roll call
A vote where each lawmaker's yes or no is recorded by name.
Official term: Roll call vote