Probate: guardians and conservators; requirement to have an appraisal for the sale of real property; provide for. Amends sec. 5423 of 1998 PA 386 (MCL 700.5423).
SB 585 requires conservators (appointed to manage the estates of protected individuals, such as minors without parental rights or adults under guardianship) to obtain a court-approved appraisal from a licensed professional before selling a protected individual's principal residence or real property. The appraisal must be conducted within six months of the sale, and the court must determine the sale is in the protected individual's best interest before approving it. This change applies specifically to sales of real property and adds a formal valuation requirement to existing conservator powers under Michigan law. The bill amends Section 5423 of the Estates and Protected Individuals Code to ensure objective property valuation in significant financial decisions.
Bill status
signed
all 5 stages cleared
Introduction
Sep 2025
Committee Review
Jul 2026
Senate Passage
Dec 2025
House Passage
Jul 2026
Signed into Law
Jul 2026
Introduced Sep 25, 2025
Signed Jul 29, 2026
Maddy AI version diff · 4 comparisons
What changed between versions
As Passed by the House
→
Substitute (S-1)
·
2 edits
MINOR
The Substitute (S-1) version of SB 585 contains no substantive policy changes from the House-passed version. The differences are entirely formatting and layout: the bill was reformatted with line numbers, page headers, and a different header style. The legal text of Section 5423 governing conservator powers is identical in both versions.
TECHNICAL
Header changed from lowercase 'substitute for Senate BILL NO. 585' to uppercase 'SUBSTITUTE FOR SENATE BILL NO. 585' with different spacing and layout.
Line numbers (1-29 per page) were added throughout the bill text, along with page headers reading 'DAW S03574'25 (S-1) 1rjsd5' and a 'Final Page' marker.
Floor votes · Senate Dec 18, 2025 · House Jul 3, 2026
How they voted
36–0
Passed · 2 other
Total votes 38
Dec 18, 2025
D
Democratic19
89% Yea
R
Republican19
100% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
30
Key actions
7
Committee
6
Jul 29, 2026
Introduced
FILED WITH SECRETARY OF STATE 7/23/2026 12:10 PM
upper
Jul 29, 2026
Signed into law
APPROVED BY GOVERNOR 7/21/2026 1:44 PM
upper
Jul 3, 2026
Lower · Passed
passed; given immediate effect Roll Call #324 Yeas 107 Nays 0 Excused 0 Not Voting 3
lower
Jul 3, 2026
Lower · Passed
motion to discharge committee approved
lower
Dec 18, 2025
Committee
referred to Committee on Judiciary
lower
Dec 18, 2025
Introduced
received on 12/18/2025
lower
Dec 18, 2025
Upper · Passed
PASSED ROLL CALL # 350 YEAS 35 NAYS 0 EXCUSED 2 NOT VOTING 0
upper
Dec 18, 2025
Upper · Passed
SUBSTITUTE (S-1) CONCURRED IN
upper
Dec 18, 2025
Upper · Passed
REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-1)
upper
Dec 11, 2025
Committee
REFERRED TO COMMITTEE OF THE WHOLE
upper
Dec 11, 2025
Upper · Passed
REPORTED FAVORABLY WITHOUT AMENDMENT 12/10/2025
upper
Sep 25, 2025
Committee
REFERRED TO COMMITTEE ON HOUSING AND HUMAN SERVICES
upper
Sep 25, 2025
Introduced
INTRODUCED BY SENATOR JEFF IRWIN
upper
1 primary · 8 co-sponsors
Sponsors
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