Photo of Forrest Mandeville
R Montana Senate · District 28 On the 2026 ballot

Sen. Forrest Mandeville

Compare
Total votes
3,142
all sessions
Attendance
100%
13 missed
Near the chamber average
With party
87%
of cast votes
Near the chamber average
Bipartisan score
8%
crosses aisle rarely
Near the chamber average
Sponsored
34
bills & resolutions
Higher than 80% of chamber peers
Committees
10
assignments
3,142 roll-call votes

Voting record

Yea
2,349
voted in favor
Nay
779
voted against
Absent
13
missed votes
Total cast
3,142
across all sessions
Crossed party
380
votes against own party
This page
3,142
matching current filters
Bill
Description
Vote
Result
Tally
Date
HB 30
Requiring the Supreme Court to apply a burden of proof for challenge to constitutionality of legislative act
Nay
Passed
31–16
Feb 15, 2025
HB 30
Requiring the Supreme Court to apply a burden of proof for challenge to constitutionality of legislative act
Yea
Failed
25–25
Feb 15, 2025
HB 30
Requiring the Supreme Court to apply a burden of proof for challenge to constitutionality of legislative act
Yea
Passed
25–24
Feb 15, 2025
HB 30
Requiring the Supreme Court to apply a burden of proof for challenge to constitutionality of legislative act
Yea
Passed
25–24
Feb 15, 2025
HB 29
Revise administration of property tax exemptions Against party
Nay
Passed
46–4
Feb 15, 2025
SB 275
Allow revocation of agricultural covenant on lands annexed into municipality
Yea
Passed
34–16
Feb 15, 2025
SB 264
Eliminate a defense to the vehicle noise statute Against party
Nay
Passed
36–14
Feb 15, 2025
SB 218
Provide for private right of action for injuries caused by certain medical interventions to treat gender dysphoria
Yea
Passed
31–19
Feb 15, 2025
SB 168
Revise laws related to lakeshore protection
Yea
Passed
42–8
Feb 15, 2025
SB 166
Revising certified public accountant education requirements
Yea
Passed
49–1
Feb 15, 2025
Showing 2,761 to 2,770 of 3,142 votes