Photo of Mallory McMorrow
D Michigan Senate · District 8

Sen. Mallory McMorrow

Compare
Total votes
2,129
all sessions
Attendance
93%
156 missed
Near the chamber average
With party
98%
of cast votes
Higher than 96% of chamber peers
Bipartisan score
1%
crosses aisle rarely
Lower than 98% of chamber peers
Sponsored
1,180
bills & resolutions
Higher than 86% of chamber peers
Committees
5
assignments
1,180 bills and resolutions

Sponsored bills

Total
1,180
Primary
89
Co-sponsor
1,091
This page
1,180
matching current filters
Co-sponsor SB 1051
In committee · Michigan Senate · Co-sponsor
Businesses: other; Michigan zoning enabling act; make subject to the data center community benefit act. Amends sec. 205 of 2006 PA 110 (MCL 125.3205). TIE BAR WITH: SB 1050'26

Maddy summarySB 1051 amends the Michigan Zoning Enabling Act to explicitly include the Data Center Community Benefit Act as a governing standard for local zoning ordinances, ensuring that zoning decisions for data centers must comply with community benefit requirements. The bill also clarifies that counties and townships cannot regulate the drilling or operation of oil and gas wells, while modifying rules for mining valuable natural resources by placing the initial burden of proof on those challenging a zoning decision. Additionally, it protects renewable energy projects that received special land use approval after January 1, 2021, from having their approvals revoked if substantial construction or specific financial expenditures have occurred. This legislation is tied to SB 1050, meaning it will only take effect if that companion bill is also enacted into law.

In committee Aug 26, 2026 1 co-sponsor
Co-sponsor SB 1050
In committee · Michigan Senate · Co-sponsor
Businesses: other; community benefit agreements; require certain data centers to be subject to. Creates new act.

Maddy summaryThis bill requires data centers in Michigan to sign community benefit agreements before they can begin construction or operation. These agreements are legal contracts between the data center owner or operator and local governments or community stakeholders that mandate the provision of specific resources to benefit the local area. Local governments must review and approve these agreements within 90 days, and they can deny necessary permits if such an agreement has not been finalized. The legislation aims to ensure that data center projects provide tangible benefits to public health, safety, and general welfare in the communities where they are built.

In committee Aug 26, 2026 1 co-sponsor
Co-sponsor SB 1046
In committee · Michigan Senate · Co-sponsor
Water supply: conservation; permit for water used for consumptive use purposes; provide for. Amends secs. 32705, 32708a, 32713 & 32723 of 1994 PA 451 (MCL 324.32705 et seq.) & adds sec. 32723a.

Maddy summaryThis bill updates Michigan's water laws to streamline the registration process for large-scale water withdrawals while introducing new requirements for water conservation and reporting. It primarily affects property owners, agricultural operators, and industrial facilities that plan to extract significant amounts of water, requiring them to register their intended capacity before beginning operations. The legislation mandates that the state develop and post generic water conservation measures for different sectors, with specific rules for agriculture and data centers, and requires facilities permitted under new provisions to submit annual reports on wastewater usage and pollutant levels. Additionally, the bill clarifies exemptions for smaller residential wells and test wells, while establishing a timeline for property owners to develop their water capacity after registration or face invalidation of their application.

In committee Aug 26, 2026 1 co-sponsor
Co-sponsor SB 1048
In committee · Michigan Senate · Co-sponsor
Public utilities: electric utilities; project labor agreements and prevailing wage and fringe benefit rates; require for certain data center contracts. Amends 1939 PA 3 (MCL 460.1 - 460.11) by adding sec. 10ii.

Maddy summaryThis bill requires electric utilities in Michigan to include specific labor conditions in contracts for building or maintaining data centers. Under the new rules, these projects must use registered apprenticeship programs, pay workers at least the prevailing local wage and fringe benefit rates, and utilize project labor agreements or collective bargaining agreements. The legislation defines data centers as facilities housing equipment for data storage and processing and aims to ensure fair labor standards for construction work without speculating on future economic impacts.

In committee Aug 26, 2026 1 co-sponsor
Co-sponsor SB 1049
In committee · Michigan Senate · Co-sponsor
Public employees and officers: other; certain nondisclosure agreements; prohibit. Creates new act.

Maddy summaryThis bill, known as the Data Center Nondisclosure Agreement Prohibition Act, prevents public employees and officers in Michigan from signing nondisclosure agreements related to data center projects. It defines a data center as a facility with significant power demand and restricts these officials from using confidentiality claims to hide information from the public. The law applies to agreements entered into, amended, or renewed after its effective date, though it allows exceptions for legally privileged information or settlement documents. Violations of this rule could result in a civil fine of up to $1,000, which can be pursued by county prosecutors or the attorney general.

In committee Aug 26, 2026 1 co-sponsor
Co-sponsor SB 1013
Passed · Michigan Senate · Co-sponsor
Insurance: no-fault; price optimization use in determining insurance rates; prohibit. Amends secs. 2109 & 2119 of 1956 PA 218 (MCL 500.2109 & 500.2119).

Maddy summaryThis bill prohibits insurance companies in Michigan from using price optimization techniques when setting rates. It defines price optimization as adjusting premiums based on factors unrelated to risk, such as a customer's willingness to pay or their likelihood of switching providers. The law also bans insurers from penalizing customers for shopping around, canceling policies early, or complaining about their coverage. By outlawing these practices, the bill aims to ensure that insurance rates are determined solely by the risk of loss or expense rather than a consumer's financial behavior.

Passed Aug 25, 2026 1 co-sponsor
Co-sponsor SR 135
Passed · Michigan Senate · Co-sponsor
A resolution to recognize and celebrate the 250th anniversary of the founding of the United States of America.

Maddy summaryThis Senate resolution formally recognizes and celebrates the 250th anniversary of the founding of the United States of America. It directs members of the legislative body to acknowledge this historic milestone and encourages citizens to gather on July 4th to express gratitude for American freedoms. The bill focuses on symbolic commemoration and reflection on the nation's founding principles rather than implementing new laws or policies.

Passed Jul 29, 2026 1 co-sponsor
Co-sponsor SB 989
Signed into law · Michigan Senate · Co-sponsor
Education: teachers and administrators; interim teaching certification process; modify. Amends sec. 1531i of 1976 PA 451 (MCL 380.1531i).

Maddy summaryThis bill modifies Michigan's interim teaching certification process to establish stricter requirements for individuals seeking to teach without a full teaching certificate. It mandates that all candidates complete an approved alternative program with intensive training equivalent to at least 12 college credits, including coursework in child development, diverse learners, and classroom experience. A significant change is the prohibition of new interim certificates for special education teaching starting July 21, 2027, which requires applicants to complete an additional 32-credit specialized training program unless they already hold a full teaching certificate. The legislation also ensures that teachers holding these interim certificates receive intensive observation and coaching while they work toward earning a permanent Michigan teaching certificate.

Signed into law Jul 29, 2026 1 co-sponsor
Co-sponsor SB 81
Signed into law · Michigan Senate · Co-sponsor
Courts: other; Michigan indigent defense commission act; expand duties to include indigent defense of youth. Amends title & secs. 3, 5, 7, 9, 11, 13, 15, 17, 21 & 23 of 2013 PA 93 (MCL 780.983 et seq.) & adds sec. 14.

Maddy summarySB 81 expands Michigan's Indigent Defense Commission's duties to include providing effective legal representation for indigent youth (those under 18 facing juvenile court cases). The bill amends the existing law to require the Commission to establish minimum standards for youth defense services, ensuring they meet constitutional requirements for "effective assistance of counsel." It specifically defines "youth" and clarifies that indigent criminal defense services for youth must begin at their initial court appearance. This change directly affects juvenile defendants who cannot afford a lawyer, ensuring they receive legally required representation under the same standards applied to adults.

Signed into law Jul 29, 2026 1 co-sponsor
Co-sponsor SB 585
Signed into law · Michigan Senate · Co-sponsor
Probate: guardians and conservators; requirement to have an appraisal for the sale of real property; provide for. Amends sec. 5423 of 1998 PA 386 (MCL 700.5423).

Maddy summarySB 585 requires conservators (appointed to manage the estates of protected individuals, such as minors without parental rights or adults under guardianship) to obtain a court-approved appraisal from a licensed professional before selling a protected individual's principal residence or real property. The appraisal must be conducted within six months of the sale, and the court must determine the sale is in the protected individual's best interest before approving it. This change applies specifically to sales of real property and adds a formal valuation requirement to existing conservator powers under Michigan law. The bill amends Section 5423 of the Estates and Protected Individuals Code to ensure objective property valuation in significant financial decisions.

Signed into law Jul 29, 2026 1 co-sponsor
Showing 11 to 20 of 1,180 bills