Skip to content
Michigan Legislature
Michigan Compiled Laws Complete Through PA 12 of 2025
MCL Complete Through PA 12 of 2025
Senate adjourned until Wednesday, September 3, 2025 10:00 AM
Senate adjourned until 09/3/25 10:00 AM
House adjourned until Wednesday, September 3, 2025 1:30 PM
House adjourned until 09/3/25 1:30 PM
Home
Legislature
Legislative Document Search
Bills
Resolutions
Joint Resolutions
Concurrent Resolutions
Calendars
Committees
Committee Bill Records
Committee Meetings
Initiatives/Alternative Measures
Journals
Legislators
Public Acts (Signed Bills)
Rules and Schedules
Laws
MCL Search
Public Act MCL Search
Michigan Constitution
MCL Chapter Index
Executive Orders
Executive Reorganization Orders
MCL Tables and Appropriation Acts
More
Archives
Historical Documents
Committee Meeting Notifications
Legislative Directory
Michigan Manuals
Publications
Related Sites
Help
Sign Up
Log In
Document - Act 339 of 1974
Document
HTML Version
PDF Version
Act 339 of 1974
Repealed-
SUBSTANCE ABUSE ASSISTANCE ACT (325.751-325.766)