Michigan Legislative Activity Ledger

Script-free record · Release 2026-07-28.3

Mark Huizenga

Core facts and links below come from the same immutable public release as the enhanced record page.

member

Inspect all published fields
Activity counts
Committee named action records
59
Cosponsorships
23
Interpretation
Raw source-attributable record counts, not rates or a complete account of work. Coverage differs by source and period; reviewed speech is limited to accepted transcript assertions.
Named action records
108
Official publications
6
Primary sponsorships
4
Public body records
0
Reviewed speech records
0
Window end
2026-07-27
Window start
2025-01-01
Available windows
  • biennium:2019-2020
  • biennium:2021-2022
  • biennium:2023-2024
  • biennium:2025-2026
  • calendar:2019
  • calendar:2020
  • calendar:2021
  • calendar:2022
  • calendar:2023
  • calendar:2024
  • calendar:2025
  • calendar:2026
  • current term
  • last 12 months
  • last 24 months
Member
Canonical name
Mark Huizenga
Chamber
senate
District
30
Is current
Yes
Member id
member-129
Party
R
Service end
Not recorded
Service start
Not recorded
Session name
2025-2026
Metrics
  • Definition version
    1.2.0
    Denominator
    74
    Excluded count
    0
    Interpretation
    Official roster evidence; not proof of continuous presence.
    Label
    Committee meetings with recorded presence
    Metric id
    committee recorded presence
    Numerator
    63
    Percentage
    85.1
    Unknown count
    9
    Window end
    2026-07-27
    Window id
    current term
    Window start
    2025-01-01
  • Definition version
    1.2.0
    Denominator
    127
    Excluded count
    51
    Interpretation
    Explicit journal presence at the attendance event; not continuous presence or a complete account of work.
    Label
    Explicitly recorded present
    Metric id
    explicit floor presence
    Numerator
    125
    Percentage
    98.4
    Unknown count
    2
    Window end
    2026-07-27
    Window id
    current term
    Window start
    2025-01-01
  • Definition version
    1.2.0
    Denominator
    573
    Excluded count
    0
    Interpretation
    Calendar-day context only. No public record on a day is not evidence that no work occurred.
    Label
    Days with attributable public activity
    Metric id
    observable activity days
    Numerator
    136
    Percentage
    23.7
    Unknown count
    0
    Window end
    2026-07-27
    Window id
    current term
    Window start
    2025-01-01
  • Definition version
    1.2.0
    Denominator
    81
    Excluded count
    97
    Interpretation
    Positive named vote evidence; no named vote is not, by itself, evidence of absence.
    Label
    Roll-call days with at least one yea or nay
    Metric id
    recorded vote days
    Numerator
    81
    Percentage
    100.0
    Unknown count
    0
    Window end
    2026-07-27
    Window id
    current term
    Window start
    2025-01-01
Selected window
current term
Services
  • Chamber
    house
    District
    74
    Is current
    No
    Party
    R
    Profile url
    Not recorded
    Service end
    Not recorded
    Service id
    service-524
    Service start
    Not recorded
    Session name
    2019-2020
  • Chamber
    house
    District
    74
    Is current
    No
    Party
    R
    Profile url
    Not recorded
    Service end
    2022-05-12
    Service id
    service-372
    Service start
    Not recorded
    Session name
    2021-2022
  • Chamber
    senate
    District
    30
    Is current
    No
    Party
    R
    Profile url
    Not recorded
    Service end
    Not recorded
    Service id
    service-288
    Service start
    Not recorded
    Session name
    2023-2024
  • Chamber
    senate
    District
    30
    Is current
    Yes
    Party
    R
    Service end
    Not recorded
    Service id
    service-127
    Service start
    Not recorded
    Session name
    2025-2026

What does the record show on a day?

Choose any date covered by this release. No matching observation is not absence or inactivity.

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Open the included, known-not-included, unknown, and excluded rows behind each aggregate.

Committee meetings with recorded presence

Explicitly recorded present

Days with attributable public activity

Roll-call days with at least one yea or nay

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Cite this record

Michigan Legislative Activity and Evidence Dataset, release 2026-07-28.3, “Mark Huizenga,” /members/member-129.

/api/v1/members/member-129