Nonpartisan · Data from OpenStates / Plural Policy · Maine
Democratic
· Representative
Kristi Mathieson
Represents District 151 in the House of Representatives.
Votes with Democrats
99%
on 678 party-line votes · House Democrats median 97%
Cast a vote
96%
Yea or Nay on 769 of 805 roll calls · House median 97%
Their bills that became law
29 of 42
as a primary sponsor, this session · Democrats median 5
Roll calls on record
805
132nd Legislature
Votes and bills updated Oct 4, 2026 from LegiScan (CC BY 4.0), which republishes the legislature’s own records. Profile details from OpenStates / Plural Policy. Figures cover 132nd Legislature.
How Kristi Mathieson votes
A party-line vote is a roll call where most voting Democrats and most voting Republicans took opposite sides. Absences and not-voting are never counted. Same method as our Congress pages.
Where Kristi Mathieson sits in the House
Each dot is one member of the House, placed by how often they voted on the Democratic side of party-line votes. Kristi Mathieson is circled.
Always on the Republican sideAlways on the Democratic side
Times they broke with their party
10 of 678 party-line votes.
LD2159 · An Act to Require School Buses to Be Equipped with and to Use School Bus Crossing Arms
Adopt Hah-963 To Cah-959 RC #718 · 2026-04-02 · Failed 52–92 · most Democrats voted the other way
LD2200 · An Act Relating to Noncompete Agreements Between Employers and Health Care Practitioners
Acc Maj Otp-am Report RC #702 · 2026-03-30 · Passed 73–68 · most Democrats voted the other way
LD1751 · An Act to Improve the Growth Management Program Laws
Acc Maj Ought Not To Pass Rep RC #570 · 2025-06-17 · Failed 63–85 · most Democrats voted the other way
LD1672 · An Act to Allow Participation in the Adult Use Cannabis Tracking System to Be Voluntary
Insist RC #524 · 2025-06-16 · Passed 86–61 · most Democrats voted the other way
LD1620 · An Act to Amend the Laws Regulating the Testing of Adult Use Cannabis and Adult Use Cannabis Products
Acc Maj Ought Not To Pass Rep RC #409 · 2025-06-10 · Passed 76–68 · most Democrats voted the other way
LD1672 · An Act to Allow Participation in the Adult Use Cannabis Tracking System to Be Voluntary
Acc Report "a" Otp-am RC #412 · 2025-06-10 · Passed 97–50 · most Democrats voted the other way
LD741 · An Act to Increase Preparedness for Solar Power Adoption in Maine
Acc Maj Ought Not To Pass Rep RC #259 · 2025-06-02 · Passed 90–51 · most Democrats voted the other way
LD828 · An Act to Allow Chiropractors to Be Designated as School Health Advisors
Recede And Concur RC #163 · 2025-05-22 · Failed 66–77 · most Democrats voted the other way
LD738 · An Act to Remove Barriers to Becoming a Lawyer by Establishing a Law Office Study Program
Acc Min Ought Not To Pass Rep RC #150 · 2025-05-20 · Failed 54–92 · most Democrats voted the other way
LD373 · An Act to Establish "Welcome Home" as the Official State Anthem
Table Until Later RC #76 · 2025-04-10 · Passed 86–59 · most Democrats voted the other way
Closest votes they cast
Roll calls decided by the fewest votes, one per bill.
LD127 · An Act to Strengthen Legislative Oversight of Government Agencies and Programs by Reaffirming the Legislature's Access to Confidential Records
Suspend House Rule 515 RC #820 · 2026-04-14 · Failed 72–72
LD1941 · Resolve, Establishing the Commission to Examine the Intersection of Parole and Current Sentencing Practices
Acc Report "a" Ontp RC #747 · 2026-04-07 · Failed 74–74
LD1962 · An Act to Increase Legislative Access to Department of Corrections Facilities and to Direct the Commissioner to Establish Rules Regarding Legislator Access to Correctional and Detention Facilities
Acc Report "a" Otp-am By Ca "a" RC #696 · 2026-03-30 · Failed 69–69
LD868 · An Act to Ensure Equity and Safety in Athletics, Restrooms, Changing Rooms and Housing at Elementary, Secondary and Postsecondary Schools
Acc Report "b" Ontp RC #482 · 2025-06-13 · Failed 72–72
LD893 · An Act to Exempt Nonprofit Agricultural Membership Organizations from Insurance Requirements
Acc Maj Ought Not To Pass Rep RC #275 · 2025-06-02 · Failed 69–69
Republicans they vote with most
Share of contested roll calls (the losing side got at least 10%) where both voted and landed on the same side. Unanimous votes are left out, because on those everyone agrees.
Caldwell JacksonRepublican · District 80 · 620 shared contested votes
16%
Lucas LaniganRepublican · District 141 · 303 shared contested votes
16%
Nathan CarlowRepublican · District 137 · 706 shared contested votes
15%
Their session, month by month
Dark bars are roll calls they were recorded on each month; the red part is the ones without a Yea or Nay (36 in all). Gaps are months the chamber wasn’t voting.
← Maine Delegation
NayYeaYeaYeaYeaNayYeaNayYeaYeaNayNayYeaNayYeaYeaYeaYeaNayYeaYeaYeaYeaNayYeaYeaYeaYeaYeaNayNayYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYea
Their bills, from filing to law
Bills Kristi Mathieson was a primary sponsor of this session. Most bills from either party never leave committee; in Illinois many never get past the Assignments or Rules committee.
Introduced42
Out of committee30
Passed one chamber30
Passed both chambers30
Became law29
Never left committee1
For comparison, the median Democratic member of the House has 5 bills that became law this session.
What their bills are about
Health Care Personnel 9Health Care Services 7Rules 5Administration 5Health Care Facilities 5Health Data Organization 4
An Act to Implement the Recommendations of the Commission Regarding Foreign-trained Physicians Living in Maine to Establish a Sponsorship Program for Internationally Trained Physicians
FailedDied in Possession of the Senate when the Legislature adjourned Sine Die and was PLACED IN THE LEGISLATIVE FILES. (DEAD) · 2026-04-29
An Act to Combine the Board of Licensure in Medicine and Board of Osteopathic Licensure into a Single Licensing Board for All Physicians and Physician Associates
Became lawPASSED TO BE ENACTED, in concurrence. · 2026-04-13
Resolve, Regarding Legislative Review of Portions of Chapter 6: Standards Relating to Prescriptive Authorities and Collaborative Relationship for Naturopathic Doctors, a Late-filed Major Substantive Rule of the Department of Professional and Financial Regulation
Became lawFINALLY PASSED – Emergency – 2/3 Elected Required, in concurrence. · 2026-04-09
An Act to Amend the Requirements Governing Self-insurance Plans in the Paid Family and Medical Leave Benefits Program
Became lawPASSED TO BE ENACTED, in concurrence. · 2026-04-09
An Act to Implement Certain Recommendations Related to the Regulatory Review and Approval of Certain Health Care Transactions Involving Private Equity Companies, Hedge Funds or Management Services Organizations from the Commission to Evaluate the Scope of Regulatory Review and Oversight over Health Care Transactions That Impact the Delivery of Health Care Services in the State
Became lawPASSED TO BE ENACTED, in concurrence. · 2026-04-08
An Act Relating to Noncompete Agreements Between Employers and Health Care Practitioners
Became lawPASSED TO BE ENACTED, in concurrence. · 2026-04-08
An Act to Require Notice to the Attorney General Prior to the Merger of Certain Health Care Entities as Recommended by the Commission to Evaluate the Scope of Regulatory Review and Oversight over Health Care Transactions That Impact the Delivery of Health Care Services in the State
Became lawPASSED TO BE ENACTED, in concurrence. · 2026-04-06
An Act to Confirm and Finalize the Boundary Between the Town of Kittery and the Town of York
Became lawPASSED TO BE ENACTED – Emergency – 2/3 Elected Required, in concurrence. · 2026-03-30
Resolve, to Direct the Department of Health and Human Services to Develop Innovative Models for the Delivery of Dental Services to Expand Access to Oral Health Care Throughout the State
Became lawFINALLY PASSED, in concurrence. · 2026-03-30
An Act to Require Prior Notification of Closures of Labor and Delivery Units and Changes in Maternity or Newborn Care Services by Hospitals as Recommended by the Commission to Evaluate the Scope of Regulatory Review and Oversight over Health Care Transactions That Impact the Delivery of Health Care Services in the State
Became lawPASSED TO BE ENACTED – Emergency – 2/3 Elected Required, in concurrence. · 2026-03-30
An Act to Amend the Laws Governing the Licensure of American Sign Language Interpreters
Became lawPASSED TO BE ENACTED – Emergency – 2/3 Elected Required, in concurrence. · 2026-03-19
An Act to Clarify and Strengthen the Government Shutdown Loan Guarantee Program
Became lawPASSED TO BE ENACTED – Emergency – 2/3 Elected Required, in concurrence. · 2026-03-18
Resolve, Regarding Legislative Review of Chapter 6: Delegation of Nursing Activities and Tasks to Unlicensed Assistive Personnel by Registered Professional Nurses, a Major Substantive Rule of the Department of Professional and Financial Regulation, State Board of Nursing
Became lawFINALLY PASSED – Emergency – 2/3 Elected Required, in concurrence. · 2026-03-12
An Act Expanding Access to Oral Health Care by Creating a New Path for Obtaining a License to Practice Dentistry
FailedPursuant to Joint Rule 310.3 Placed in Legislative Files (DEAD) · 2026-03-10
Resolve, Regarding Legislative Review of Portions of Chapter 100: Enforcement Procedures, a Major Substantive Rule of the Maine Health Data Organization
Became lawFINALLY PASSED – Emergency – 2/3 Elected Required, in concurrence. · 2026-03-10
Descriptions are the legislature’s own synopsis. Bill data from LegiScan, CC BY 4.0.
Loading committees…
LD307 · 2026-04-29
An Act to Establish the Maine Data Center Coordination Council and Place a Temporary Limitation on Certain Data Centers (Move The Previous Question RC #827)
LD307 · 2026-04-29
An Act to Establish the Maine Data Center Coordination Council and Place a Temporary Limitation on Certain Data Centers (Reconsideration-veto RC #828)
LD307 · 2026-04-14
An Act to Establish the Maine Data Center Coordination Council and Place a Temporary Limitation on Certain Data Centers (Enactment RC #815)
LD1519 · 2026-04-14
An Act to Create a Stewardship Program for Electronic Smoking Devices and Related Products (Enactment RC #816)
LD127 · 2026-04-14
An Act to Strengthen Legislative Oversight of Government Agencies and Programs by Reaffirming the Legislature's Access to Confidential Records (Acc Min Otp-am By Ca-b RC #819)
LD127 · 2026-04-14
An Act to Strengthen Legislative Oversight of Government Agencies and Programs by Reaffirming the Legislature's Access to Confidential Records (Suspend House Rule 515 RC #820)
LD555 · 2026-04-14
An Act to Create a Separate Department of Child and Family Services (Acc Maj Ought Not To Pass Rep RC #817)
LD1009 · 2026-04-14
An Act to Restore Full Civil Rights to Possess Firearms to Persons Previously Convicted of Certain Nonviolent Felonies (Suspend Rules – RC #818)
LD299 · 2026-04-14
An Act to Authorize a General Fund Bond Issue to Support Maine's Agricultural and Forestry Sectors and Expand Grant Eligibility Under the Farmers Drought Resilience Program Fund (Recede And Concur RC #821)
LD299 · 2026-04-14
An Act to Authorize a General Fund Bond Issue to Support Maine's Agricultural and Forestry Sectors and Expand Grant Eligibility Under the Farmers Drought Resilience Program Fund (Enactment – Bond Issue RC #826)
LD127 · 2026-04-14
An Act to Strengthen Legislative Oversight of Government Agencies and Programs by Reaffirming the Legislature's Access to Confidential Records (Recon Of Maj Rep Otp-am By Ca-a RC #824)
LD127 · 2026-04-14
An Act to Strengthen Legislative Oversight of Government Agencies and Programs by Reaffirming the Legislature's Access to Confidential Records (Suspension Of House Rule 515 RC #825)
LD2226 · 2026-04-13
An Act to Amend the Essential Programs and Services School Funding Formula (Acc Maj Otp As Amended Rep RC #806)
LD1847 · 2026-04-13
An Act to Institute Testing and Tracking of Medical Use Cannabis and Cannabis Products Similar to Adult Use Cannabis and Cannabis Products, Dedicate a Portion of the Adult Use Cannabis Sales and Excise Tax to Medical Use Cannabis Programs and Create a Study Group (Report A Otp-am By Ca-a RC #809)
LD1847 · 2026-04-13
An Act to Institute Testing and Tracking of Medical Use Cannabis and Cannabis Products Similar to Adult Use Cannabis and Cannabis Products, Dedicate a Portion of the Adult Use Cannabis Sales and Excise Tax to Medical Use Cannabis Programs and Create a Study Group (Acc Report C Otp-am By Ca-c RC #810)
LD2230 · 2026-04-13
An Act to Invest in the Construction of Industrialized Housing (Acc Maj Otp As Amended Rep RC #807)
LD1647 · 2026-04-13
An Act to Amend the Maine Human Rights Act to Provide Additional Remedies for Educational Discrimination (Acc Maj Otp As Amended Rep RC #805)
LD785 · 2026-04-13
An Act to Amend Certain Tax Laws Regarding the Wabanaki Nations (Report A Otp-am By Ca-a RC #808)
LD1803 · 2026-04-13
An Act to Amend the Laws Governing Optometric Practice (Recede And Concur RC #812)
LD395 · 2026-04-13
Resolve, Establishing the Working Group to Develop Recommendations for Extending Federal Beneficial Laws to the Wabanaki Nations (Final Passage – Emer RC #814)
LD579 · 2026-04-13
An Act to Include Certain Nurses Under the 1998 Special Plan for Retirement (Adopt Hah-1053 To Cas-344 RC #811)
LD208 · 2026-04-09
An Act to Eliminate the 72-hour Waiting Period on Firearm Purchases (Acc Maj Otp-am By Ca-a RC #793)
LD1230 · 2026-04-09
An Act to Abolish the 72-hour Waiting Period for a Gun Purchase (Acc Maj Ought Not To Pass Rep RC #795)
LD1821 · 2026-04-09
An Act to Ensure Responsible Business Practices by Licensed Firearms Dealers (Acc Maj Ought Not To Pass Rep RC #796)
LD2106 · 2026-04-09
An Act to Limit Consent for Entry into Nonpublic Areas of and to Limit Access to Protected Records Maintained by Certain Public Entities (Enactment RC #798)
LD1009 · 2026-04-09
An Act to Restore Full Civil Rights to Possess Firearms to Persons Previously Convicted of Certain Nonviolent Felonies (Acc Maj Ought Not To Pass Rep RC #794)
LD2018 · 2026-04-09
An Act to Amend the Requirements Governing Self-insurance Plans in the Paid Family and Medical Leave Benefits Program (Enactment RC #797)
LD2054 · 2026-04-09
An Act to Clarify the Laws Regarding Moose Hunting Permits for Hunting Outfitters (Adopt Hbh-1038 To Cah-976 RC #799)
LD1822 · 2026-04-09
An Act to Enact the Maine Online Data Privacy Act (Recede And Concur RC #800)
LD208 · 2026-04-09
An Act to Eliminate the 72-hour Waiting Period on Firearm Purchases (Recede And Concur RC #804)
LD1457 · 2026-04-09
Resolve, to Allow the Maine Turnpike Authority to Conduct a Pilot Program to Implement Automated Speed Control Systems in Highway Work Zones (Acc Maj Otp As Amended Rep RC #802)
LD1803 · 2026-04-09
An Act to Amend the Laws Governing Optometric Practice (Acc Min Otp-am By Ca-b RC #801)
LD2162 · 2026-04-09
An Act to Regulate and Prevent Children's Access to Artificial Intelligence Chatbots with Human-like Features and Social Artificial Intelligence Companions (Enactment – Emer RC #803)
LD2094 · 2026-04-08
An Act to Authorize General Fund Bond Issues to Support Maine's Agricultural and Forestry Sectors (Enactment – Bond Issue RC #759)
LD1893 · 2026-04-08
An Act to Establish an Independent Office of the Child Advocate (Acc Otp-am Report RC #758)
LD2176 · 2026-04-08
An Act to Safeguard Personal Information and Strengthen Tenant Rights in Maine (Acc Maj Otp As Amended Rep RC #761)
LD2176 · 2026-04-08
An Act to Safeguard Personal Information and Strengthen Tenant Rights in Maine (Enactment RC #763)
LD2231 · 2026-04-08
An Act to Support Owners of Manufactured Housing, Mobile Homes and Tiny Homes (Acc Maj Otp-am By Ca "a" RC #757)
LD2106 · 2026-04-08
An Act to Limit Consent for Entry into Nonpublic Areas of and to Limit Access to Protected Records Maintained by Certain Public Entities (Acc Maj Otp As Amended Rep RC #762)
LD2217 · 2026-04-08
An Act Related to the Electronic Tagging of Deer (Acc Maj Otp As Amended Rep RC #760)
LD2242 · 2026-04-08
Resolve, Regarding Legislative Review of Portions of Chapter 6: Standards Relating to Prescriptive Authorities and Collaborative Relationship for Naturopathic Doctors, a Late-filed Major Substantive Rule of the Department of Professional and Financial Regulation (Acc Maj Ought To Pass Rep RC #766)
LD2149 · 2026-04-08
An Act to Protect Affordability in Mobile Home Parks and Manufactured Housing Communities (Recede And Concur RC #764)
LD1902 · 2026-04-08
An Act to Support Nonprofit Organizations by Authorizing the Operation of Electronic Lucky Seven Devices and Similar Sealed Ticket Games (Acc Maj Ought Not To Pass Rep RC #765)
LD307 · 2026-04-08
An Act to Establish the Maine Data Center Coordination Council and Place a Temporary Limitation on Certain Data Centers (Enactment RC #790)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Acc Otp-am By Ca "a" RC #767)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hah-1007 To Cah-996 RC #768)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hbh-1008 To Cah-996 RC #769)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hch-1009 To Cah-996 RC #770)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hdh-1010 To Cah-996 RC #771)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Heh-1011 To Cah-996 RC #772)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hfh-1012 To Cah-996 RC #773)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hgh-1013 To Cah-996 RC #774)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hih-1015 To Cah-996 RC #775)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hjh-1016 To Cah-996 RC #776)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hkh-1017 To Cah-996 RC #777)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hlh-1018 To Cah-996 RC #778)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hoh-1021 To Cah-996 RC #780)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hmh-1019 To Cah-996 RC #781)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hsh-1026 To Cah-996 RC #782)
LD2212 · 2026-04-08
An Act Making Supplemental Appropriations and Allocations from the General Fund and Other Funds for the Expenditures of State Government and Changing Certain Provisions of the Law Necessary to the Proper Operations of State Government for the Fiscal Years Ending June 30, 2026 and June 30, 2027 (Indef Pp Hnh-1020 To Cah-996 RC #783)
Complete voting record from LegiScan (showing the 60 most recent of 805 total roll-call votes this session).
Capitol Office
📍Room 333, House Democratic Office 2 State House Station, Augusta, ME 04333
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