Department of State Police  
Forensic Science Division  
Administrative Rules for Tests for Breath Alcohol  
Rule Set 2022-34 SP  
NOTICE OF PUBLIC HEARING  
Tuesday, March 14, 2023  
01:00 PM  
Centennial Room  
Michigan State Police Headquarters, 7150 Harris Drive, Dimondale, MI 48221  
The Department of State Police will hold a public hearing to receive public comments on proposed  
changes to the Tests for Breath Alcohol rule set.  
The proposed rules are changes to existing rules that have accompanied the current evidential breath  
alcohol test instrument since the adoption, purchase, and installation of those instruments. The State of  
Michigan is purchasing new instruments with additional technology, features, and expanded capabilities  
and will need to amend the existing rules to accommodate both the technology and new features. The  
amendments to the rules also apply to training users and technicians on the operation of the new  
instrument.  
The rules are promulgated by the authority conferred on the Department of State Police by PA 300 of  
1949, MCL 257.625a. These rules will take effect immediately after filing with the Secretary of State.  
The proposed rules will take effect immediately after filing with the Secretary of State. The proposed  
rules are published on the State of Michigan's website at www.michigan.gov/ARD and in the 3/1/2023  
issue of the Michigan Register. Copies of these proposed rules may also be obtained by mail or  
electronic mail at the following email address: mspforensics@Michigan.gov.  
Comments on these proposed rules may be made at the hearing, by mail, or by electronic mail at the  
following addresses until 3/14/2023 at 05:00PM.  
Michigan State Police, Forensic Science Division, 7150 Harris Drive, Dimondale, MI 48221  
Michigan State Police, Forensic Science Division, 7150 Harris Drive, Dimondale, MI 48221  
mspforensics@Michigan.gov  
The public hearing will be conducted in compliance with the 1990 Americans with Disabilities Act. If the  
hearing is held at a physical location, the building will be accessible with handicap parking available.  
Anyone needing assistance to take part in the hearing due to disability may call 517-281-6660 to make  
arrangements.  
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