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

Sen. Forrest Mandeville

Compare
Total votes
6,099
all sessions
Attendance
100%
13 missed
Near the chamber average
With party
89%
of cast votes
Near the chamber average
Bipartisan score
7%
crosses aisle rarely
Near the chamber average
Sponsored
34
bills & resolutions
Higher than 80% of chamber peers
Committees
10
assignments
6,099 roll-call votes

Voting record

Yea
4,927
voted in favor
Nay
1,143
voted against
Absent
13
missed votes
Total cast
6,099
across all sessions
Crossed party
642
votes against own party
This page
6,099
matching current filters
Bill
Description
Vote
Result
Tally
Date
SB 314
Revise election laws to prohibit a political party from nominating a replacement candidate when the original candidate is found to be ineligible
Nay
Passed
27–22
Mar 7, 2025
SB 81
Revise lease of state lands for underground gas storage Bipartisan
Nay
Failed
22–27
Mar 7, 2025
SB 25
Revise election laws regarding disclosure requirements for the use of AI in elections
Yea
Passed
38–11
Mar 7, 2025
SB 440
Revising election laws related to reporting election results
Yea
Passed
31–18
Mar 7, 2025
SB 446
Revise laws related to healthcare utilization review
Yea
Passed
46–3
Mar 7, 2025
SB 433
Revise right-of-way laws for roundabouts
Yea
Passed
48–1
Mar 7, 2025
SB 364
Establish kill switch laws
Yea
Passed
49–0
Mar 7, 2025
SB 437
Revise definition of sex in Montana law
Yea
Passed
31–18
Mar 7, 2025
SB 447
Revise laws related to prior authorization
Yea
Passed
41–8
Mar 7, 2025
SB 493
Establish the offense of trespass by unmanned aerial vehicle Against party
Nay
Passed
44–5
Mar 7, 2025
Showing 2,191 to 2,200 of 6,099 votes