Photo of Dayna Polehanki
D Michigan Senate · District 5

Sen. Dayna Polehanki

Compare
Total votes
3,055
all sessions
Attendance
98%
51 missed
Near the chamber average
With party
98%
of cast votes
Higher than 76% of chamber peers
Bipartisan score
1%
crosses aisle rarely
Lower than 79% of chamber peers
Sponsored
1,383
bills & resolutions
Higher than 81% of chamber peers
Committees
7
assignments
1,383 bills and resolutions

Sponsored bills

Total
1,383
Primary
98
Co-sponsor
1,285
This page
1,383
matching current filters
Co-sponsor SB 512
Signed into law · Michigan Senate · Co-sponsor
Liquor: distribution; general amendments; provide for. Amends secs. 303, 526, 607, 609b, 903b & 1025 of 1998 PA 58 (MCL 436.1303 et seq.) & adds secs. 412, 609k & 804. TIE BAR WITH: SB 0513'25

Maddy summarySB 512 amends multiple sections of Michigan's liquor distribution laws (1998 PA 58), including provisions related to licensing, distribution channels, and retailer operations. It directly affects liquor distributors, retailers, and potentially consumers by modifying existing regulatory rules. The bill adds a new section (412) and updates specific sections (105, 303, 526, 607, 609b, 1025), though the context does not detail the exact policy changes. The bill passed the legislature on December 2, 2025, with 37 votes in favor.

Signed into law Dec 23, 2025 1 co-sponsor
Co-sponsor SB 462
Passed · Michigan Senate · Co-sponsor
Tobacco: licenses; nicotine or tobacco products; require license to sell at retail. Amends title & secs. 1, 4 & 5 of 1915 PA 31 (MCL 722.641 et seq.) & adds secs. 1a, 1c, 1e, 1g, 1i, 1k & 1o. TIE BAR WITH: SB 0465'25

Maddy summarySB 462 requires retail businesses selling nicotine or tobacco products to obtain a state license. It directly affects convenience stores, gas stations, and other retailers that currently sell these products without a specific retail permit. The bill amends Michigan's existing tobacco licensing laws to add new requirements for retail sellers, including specific licensing provisions and enforcement mechanisms. The legislation is pending in committee after being favorably reported with a substitute amendment.

Passed Dec 18, 2025 1 co-sponsor
Co-sponsor SB 465
Passed · Michigan Senate · Co-sponsor
Tobacco: licenses; requirement that a person hold a license to sell a nicotine or tobacco product at retail; create certain temporary exemptions to. Amends 1915 PA 31 (MCL 722.641 - 722.645) by adding sec. 1m. TIE BAR WITH: SB 0462'25

Maddy summarySB 465 would require retailers to obtain a license to sell nicotine or tobacco products at retail in Michigan, directly affecting stores and businesses selling these items. The bill creates temporary exemptions for certain sales, such as limited-time promotions or specific product types, while establishing the licensing requirement. It amends existing state law (MCL 722.641-722.645) by adding a new section to formalize these rules. The bill is currently in committee review after being reported favorably with a substitute amendment.

Passed Dec 18, 2025 1 co-sponsor
Primary SB 602
Passed · Michigan Senate · Lead sponsor
Marihuana: other; references to and regulation of industrial hemp under the Michigan Regulation and Taxation of Marihuana Act; amend. Amends secs. 3 & 8 of 2018 IL 1 (MCL 333.27953 & 333.27958). TIE BAR WITH: SB 0599'25

Maddy summarySB 602 amends Michigan's Marihuana Regulation Act to clarify the legal definition of "industrial hemp" under Sections 3 and 8. It specifies that industrial hemp must contain 0.3% THC or less on a dry-weight basis and explicitly includes hemp-derived products meeting this threshold. This update directly affects hemp producers, processors, and retailers who must comply with these THC limits for products like seeds, oils, and hemp-based consumer goods. The bill refines existing regulatory language to align with federal standards without creating new licensing or tax requirements.

Passed Dec 17, 2025 0 co-sponsors
Primary SB 599
Passed · Michigan Senate · Lead sponsor
Industrial Hemp: licenses; licensing and regulations for processing, brokering, and marketing industrial hemp, supplying industrial hemp seed, and engaging in wholesale of industrial hemp products; create. Creates new act & repeals 2014 PA 547 (MCL 286.841 - 286.859). TIE BAR WITH: SB 0600'25, SB 0601'25, SB 0602'25

Maddy summarySB 599 creates new licensing requirements for businesses processing, buying, selling, or wholesaling industrial hemp products, including those supplying hemp seeds. It directly affects hemp-related businesses by replacing the outdated 2014 law (MCL 286.841-286.859) with updated regulations. The bill establishes specific licensing standards for these activities, ensuring oversight of the hemp supply chain. It repeals the previous regulatory framework to modernize the industry's legal structure.

Passed Dec 17, 2025 0 co-sponsors
Co-sponsor SB 483
Passed · Michigan Senate · Co-sponsor
Health: other; palliative care advisory task force; create. Amends 1978 PA 368 (MCL 333.1101 - 333.25211) by adding sec. 2220.

Maddy summarySB 483 creates a palliative care advisory task force within Michigan's health department. The task force will study current palliative care services and make recommendations to improve access and quality for patients facing serious illness. This affects Michigan's healthcare system by establishing a new body to address gaps in end-of-life care services.

Passed Dec 17, 2025 1 co-sponsor
Co-sponsor SB 601
Passed · Michigan Senate · Co-sponsor
Industrial Hemp: other; cross-references to industrial hemp research and development act within the industrial hemp growers act; amend. Amends secs. 103, 211, 303 & 307 of 2020 PA 220 (MCL 333.29103 et seq.). TIE BAR WITH: SB 0599'25

Maddy summarySB 601 amends specific sections of Michigan's Industrial Hemp Growers Act (2020 PA 220) to update cross-references to the Industrial Hemp Research and Development Act. The bill directly affects hemp growers and businesses operating under these state regulations by modifying how the laws reference each other. Key mechanisms involve changing legal citations within sections 103, 211, 303, and 307 to ensure consistency between the two related hemp statutes. This is a procedural update to the existing legal framework, not a substantive change to hemp cultivation rules. (Note: The specific policy changes to the amended sections are not detailed in the provided context.)

Passed Dec 17, 2025 1 co-sponsor
Co-sponsor SB 600
Passed · Michigan Senate · Co-sponsor
Marihuana: other; cross-references to industrial hemp research and development act within the medical marihuana facilities licensing act; amend. Amends title & secs. 102, 206, 502 & 505 of 2016 PA 281 (MCL 333.27102 et seq.). TIE BAR WITH: SB 0599'25

Maddy summarySB 600 amends Michigan's Medical Marihuana Facilities Licensing Act to update references and allow medical marijuana licensees to process, test, or sell industrial hemp under the same licenses. It specifically modifies sections of the law to align with the Industrial Hemp Research and Development Act, enabling existing medical marijuana facilities to engage in industrial hemp activities without separate licensing. This change directly affects licensed growers, processors, and provisioning centers under the current medical marijuana program. The bill makes a technical adjustment to the licensing framework, ensuring consistency between medical marijuana and industrial hemp regulatory provisions.

Passed Dec 17, 2025 1 co-sponsor
Co-sponsor SCR 10
Passed · Michigan Senate · Co-sponsor
A concurrent resolution of tribute offered as a memorial for Donald Koivisto, former member of the Michigan Senate and Michigan House of Representatives.

Maddy summaryThis is a memorial resolution honoring Donald Koivisto, a former Michigan State Senator (1990-2002) and House Representative (1981-1986). The resolution expresses the legislature's tribute to his service, highlighting his dedication to the Upper Peninsula, farming community, and bipartisan collaboration. It was unanimously adopted by both chambers as a formal expression of respect for his legacy. The resolution has no policy impact - it solely commemorates his public service.

Passed Dec 16, 2025 1 co-sponsor
Co-sponsor SB 539
In committee · Michigan Senate · Co-sponsor
Consumer protection: other; do-not-sell list for firearms; create. Amends secs. 1 & 2 of 1927 PA 372 (MCL 28.421 & 28.422) & adds sec. 12c.

Maddy summarySB 539 creates a "do-not-sell list" for firearms under Michigan law, requiring sellers to check this list before selling certain firearms. The bill amends existing firearm regulations (MCL 28.421-28.422) by adding Section 12c to implement this list. It directly affects firearm sellers, who must verify firearms against the list before completing a sale, and purchasers who seek to buy firearms subject to the list. The policy change focuses on preventing the sale of specific firearms without specifying which firearms qualify, as that detail would be defined in the list itself. This is a procedural mechanism to enhance firearm safety through seller verification.

In committee Dec 11, 2025 1 co-sponsor
Showing 131 to 140 of 1,383 bills
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