Photo of Mike Yin
D Wyoming House · District 16 On the 2026 ballot

Rep. Mike Yin

Compare
Total votes
3,819
all sessions
Attendance
99%
24 missed
Near the chamber average
With party
94%
of cast votes
Higher than 84% of chamber peers
Bipartisan score
7%
crosses aisle rarely
Near the chamber average
Sponsored
128
bills & resolutions
Near the chamber average
Committees
6
assignments
128 bills and resolutions

Sponsored bills

Total
128
Primary
36
Co-sponsor
92
This page
128
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Co-sponsor HB 146
died · Wyoming House · Co-sponsor
Affordable electricity act of 2026.

Maddy summaryHB 146, the "Affordable Electricity Act of 2026," exempts small residential solar devices (called "plug-in solar generation devices" or PIPVs) from most utility regulations. It directly affects homeowners who install compliant PIPVs - devices under 1,200 watts per meter, designed for standard 120V outlets, and meeting safety standards - to offset their personal electricity use. Key provisions include banning utility fees for these devices, eliminating requirements for interconnection agreements or net metering approvals, and mandating safety features to prevent backfeeding during outages. The bill also shields utilities from liability for customer-installed PIPVs, making it easier for residents to adopt small-scale solar without utility hurdles.

died Mar 3, 2026 1 co-sponsor
Primary HB 91
died · Wyoming House · Lead sponsor
Ban on government social scoring with AI.

Maddy summaryThis Wyoming bill prohibits state and local government agencies from using artificial intelligence to assign "social scores" based on personal behavior or characteristics, which could lead to unfair treatment (like denying services for unrelated reasons). It specifically bans AI systems from identifying individuals using biometric data (e.g., fingerprints, facial recognition) without consent, except for health data covered under HIPAA. The law applies broadly to all government entities - including counties, schools, and departments - excluding universities and certain health districts. It takes effect July 1, 2026.

died Feb 23, 2026 0 co-sponsors
Primary HB 138
Introduced · Wyoming House · Lead sponsor
Reproductive Freedom Act.

Maddy summaryHB 138, the "Reproductive Freedom Act," proposes to protect abortion access in Wyoming by prohibiting the state from interfering with a person's right to have an abortion before fetal viability (when the fetus can survive outside the womb) or to protect the person's life or health. It defines key terms like "abortion" and "viability," sets penalties for unauthorized abortions (misdemeanor with up to one year in jail or $5,000 fine), and ensures state regulations must be medically necessary and impose the least restrictions possible. The bill also allows healthcare providers and facilities to refuse participation in abortions without discrimination and prohibits state penalties for aiding abortion seekers. This proposed bill, introduced in February 2026 but not yet considered for debate, would replace current abortion laws if enacted.

Introduced Feb 14, 2026 0 co-sponsors
Co-sponsor HB 149
Introduced · Wyoming House · Co-sponsor
Home school prohibition-parents with convictions.

Maddy summaryHB 149 prohibits individuals convicted of specific offenses against minors or under investigation for child abuse/neglect from administering home-based educational programs in Wyoming. It bans parents/guardians with recent convictions (within 7 years) for offenses like child abuse, sexual assault, or crimes involving minors (as listed in subsection 21-4-102(b)(i)), unless the conviction was reversed, annulled, or pardoned. The bill also restricts anyone advised by child protective services not to start home schooling during an active abuse/neglect investigation. Parents already running home schools before an investigation may continue, but must appeal restrictions through administrative hearings if challenged.

Introduced Feb 14, 2026 1 co-sponsor
Primary HB 183
Introduced · Wyoming House · Lead sponsor
Renters' property tax relief.

Maddy summaryHB 183 (Renters' Property Tax Relief) expands eligibility for Wyoming's property tax refund program to include renters of their principal residence, not just homeowners. To qualify, renters must meet income limits (not exceeding 145% of their county’s median household income), have total household assets under $150,000 (adjusted annually), and provide proof they are not behind on rent. The bill caps refunds at 75% of the prior year’s property tax paid or half the county’s median residential tax liability, whichever is lower. It becomes effective January 1, 2027, and requires the Department of Revenue to establish rules for implementation.

Introduced Feb 14, 2026 0 co-sponsors
Primary HB 71
Introduced · Wyoming House · Lead sponsor
No more pennies-rounding cash payments.

Maddy summaryHB 71 allows businesses to round cash payments to the nearest five cents when exact change isn't available due to missing pennies. It specifies that payments ending in 1¢, 2¢, 6¢, or 7¢ must round down, while those ending in 3¢, 4¢, 8¢, or 9¢ round up - except exact 1¢ or 2¢ amounts, which round up to 5¢. Businesses must display a sign about rounding, and rounding applies only to cash payments (not credit/debit), with taxes added before rounding. The bill takes effect July 1, 2026, and does not override federal rounding rules for SNAP purchases.

Introduced Feb 14, 2026 0 co-sponsors
Co-sponsor HB 77
Failed · Wyoming House · Co-sponsor
Zoning protest petition-repeal.

Maddy summaryHB 77 repeals Wyoming's current zoning protest process (W.S. 15-1-603), ending a mechanism that allowed residents or property owners to challenge zoning decisions through formal petitions. The bill directly affects residents, developers, and local governments in cities and towns by removing this specific appeal method for new zoning actions starting July 1, 2026. However, it preserves the validity of any protests filed under the repealed law before July 1, 2026, ensuring ongoing cases aren't disrupted. The law is procedural, with no new requirements or funding impacts, simply eliminating an existing administrative process.

Failed Feb 11, 2026 1 co-sponsor
Co-sponsor SF 95
Signed into law · Wyoming House · Co-sponsor
Special purpose depository institution-amendments.

Maddy summaryThis bill allows special purpose depository institutions (SPDIs) in Wyoming to convert into public trust companies. It removes restrictions requiring SPDIs to serve only legal entities and lowers the minimum deposit requirement from $5,000 to $1,000. The bill also repeals a supervision fee for banks offering digital asset custodial services and creates a formal application process for conversion, including shareholder approval and detailed asset/liability plans. SPDIs converting under this law must adopt a new business name and operate as public trust companies without using terms like "bank" or "special purpose depository institution."

Signed into law Mar 17, 2025 1 co-sponsor
Primary HB 188
Signed into law · Wyoming House · Lead sponsor
Two families-one nanny.

Maddy summaryHB 188 exempts home-based child care providers who care for up to four children from multiple families (with no more than two children under age two) at one parent's home from standard child care facility certification requirements. This directly affects informal caregivers operating in private residences, allowing them to provide care without full licensing while still meeting basic safety standards. The bill requires the Wyoming Department of Family Services to create implementing rules within 180 days. It takes effect immediately upon becoming law, streamlining oversight for small-scale, family-shared home care arrangements. The legislation does not alter certification rules for licensed child care centers or larger facilities.

Signed into law Mar 4, 2025 0 co-sponsors
Co-sponsor SF 46
Signed into law · Wyoming House · Co-sponsor
Water, irrigation and sewer districts-bid requirements.

Maddy summaryThis bill increases the cost threshold requiring competitive bidding for purchases and projects by Wyoming water, sewer, and water/sewer districts. It raises the mandatory bidding requirement from $30,000 to $75,000 for contracts involving labor, materials, or supplies. Districts can now make purchases under $75,000 without competitive bidding, but must still follow bidding rules for $75,000+ projects and accept the lowest responsible bid. The law applies to projects initiated on or after July 1, 2025.

Signed into law Mar 4, 2025 1 co-sponsor
Showing 11 to 20 of 128 bills