LRB-0178/1
PJH:emw&jld
2015 - 2016 LEGISLATURE
February 1, 2016 - Introduced by Senator Carpenter. Referred to Committee on
Judiciary and Public Safety.
SB683,1,2 1An Act to amend 349.02 (2) (a); and to create 349.125 of the statutes; relating
2to:
sobriety checkpoints.
Analysis by the Legislative Reference Bureau
Under current law, with few exceptions, a law enforcement officer may not stop
a motor vehicle without reasonable cause to believe that the operator of the motor
vehicle has violated a law or ordinance.
This bill allows Milwaukee County, or a city, town, or village within Milwaukee
County, to approve a pilot sobriety checkpoint program. When a law enforcement
agency conducts a sobriety checkpoint, drivers are briefly stopped without
individualized suspicion that they may be intoxicated, and drivers who demonstrate
some level of impairment or other signs of drug or alcohol use are detained for
additional testing and possible arrest.
The bill requires any approved sobriety checkpoint program to require that
drivers are stopped in a neutral, nondiscretionary manner and that the initial stops
are conducted in a way that minimizes the disruption of traffic flow and minimizes
the amount of time the driver is stopped. The program must also specify that the
sobriety checkpoint has fixed beginning and ending times and is publicized before it
is conducted. The program must require that, at the sobriety checkpoint,
approaching drivers are given adequate warning that a sobriety checkpoint is under
way, and that officers clearly identify themselves and explain the purpose of the
sobriety checkpoint to each driver they stop. Finally, the program must establish
criteria for determining where the checkpoints are conducted and which drivers may
be detained beyond the initial stop to undergo testing for intoxication. Under the bill,

a program may not allow sobriety checkpoints to be conducted more than ten days
each year and must end after two years.
For further information see the state and local fiscal estimate, which will be
printed as an appendix to this bill.
The people of the state of Wisconsin, represented in senate and assembly, do
enact as follows:
SB683,1 1Section 1. 349.02 (2) (a) of the statutes is amended to read:
SB683,2,132 349.02 (2) (a) Notwithstanding sub. (1), a police officer, sheriff, deputy sheriff,
3traffic officer, or motor vehicle inspector may not stop or inspect a vehicle solely to
4determine compliance with a statute or ordinance specified under par. (b) unless the
5police officer, sheriff, deputy sheriff, traffic officer, or motor vehicle inspector has
6reasonable cause to believe that a violation of a statute or ordinance specified under
7par. (b) has been committed. This paragraph does not limit the authority of a police
8officer, sheriff, deputy sheriff, traffic officer, or motor vehicle inspector to make an
9arrest or issue a citation for a violation of any statute or ordinance specified under
10par. (b) observed in the course of a stop or inspection made for a lawful purpose. This
11paragraph does not apply to a traffic officer or motor vehicle inspector in the
12performance of duties under s. 110.075 (2) or to a police officer, sheriff, deputy sheriff,
13or traffic officer in the performance of duties under s. 349.125
.
SB683,2 14Section 2. 349.125 of the statutes is created to read:
SB683,2,17 15349.125 Sobriety checkpoints. (1) The governing body of Milwaukee
16County or of a city, town, or village located in Milwaukee County may, by ordinance
17or resolution, establish a sobriety checkpoint program that is consistent with sub. (2).
SB683,2,18 18(2) A sobriety checkpoint program under sub. (1) shall do all of the following:
SB683,2,2019 (a) Establish criteria for determining where a sobriety checkpoint will be
20conducted.
SB683,3,2
1(b) Establish a nondiscretionary system for determining which motor vehicles
2are stopped at the checkpoint.
SB683,3,33 (c) Minimize the length of time a motor vehicle is stopped.
SB683,3,54 (d) Give public notice that a sobriety checkpoint program will be in effect 5 days
5before the law enforcement agency conducts the sobriety checkpoint.
SB683,3,76 (e) Give adequate warning to motor vehicle operators approaching the sobriety
7checkpoint that a sobriety checkpoint is being conducted.
SB683,3,98 (f) Minimize the disruption of regular traffic flow while the sobriety checkpoint
9is being conducted.
SB683,3,1110 (g) Establish criteria for a motor vehicle operator to be detained beyond the
11initial stop at the sobriety checkpoint for a test under s. 343.305.
SB683,3,1212 (h) Establish a fixed period of time for each sobriety checkpoint to be conducted.
SB683,3,1413 (i) Require law enforcement officers to do all of the following at a sobriety
14checkpoint:
SB683,3,1615 1. Wear an official uniform that clearly identifies him or her as a law
16enforcement officer.
SB683,3,1817 2. Identify himself or herself as a law enforcement officer to each motor vehicle
18operator that is stopped at the sobriety checkpoint.
SB683,3,2019 3. Explain the purpose of the sobriety checkpoint to each motor vehicle operator
20that is stopped at the sobriety checkpoint.
SB683,3,2221 (j) Allow for conducting a sobriety checkpoint on not more than 10 days per
22calendar year.
SB683,3,24 23(3) This section does not apply after the first day of the 24th month beginning
24after the effective date of this subsection .... [LRB inserts date].
SB683,3,2525 (End)
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