Nonpartisan · Data from OpenStates / Plural Policy · Maryland
Democratic
· Delegate
Mark Edelson
Represents District 46 in the House of Delegates.
Votes with Democrats
100%
on 494 party-line votes · House Democrats median 99%
Cast a vote
87%
Yea or Nay on 1,288 of 1,488 roll calls · House median 97%
Their bills that became law
2 of 8
as a primary sponsor, this session · Democrats median 3
Roll calls on record
1,488
2026 Regular Session
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 2026 Regular Session.
How Mark Edelson 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 Mark Edelson 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. Mark Edelson is circled.
Always on the Republican sideAlways on the Democratic side
Times they broke with their party
0 of 494 party-line votes.
They voted with most Democrats on every party-line vote this session.
Closest votes they cast
Roll calls decided by the fewest votes, one per bill.
SB284 · Budget Reconciliation and Financing Act of 2026
Floor Amendment 823321/1 (Delegate Hornberger) Rejected · 2026-03-25 · Failed 45–86
SB627 · Korean American Day
In plain English Requires the Governor to proclaim January 13 as Korean American Day annually and urge educational and cultural organizations to observe it with appropriate programs and activities.
Floor Amendment 993923/1 (Delegate Mangione) Rejected · 2026-04-13 · Failed 42–84
SB791 · Correctional Services and Criminal Procedure – Immigration Enforcement – Prohibitions (Community Trust Act)
In plain English Prohibits local correctional facilities and law enforcement from taking certain immigration enforcement actions, with specified exceptions.
Floor Amendment 483221/1 (Delegate Pippy) Rejected · 2026-04-11 · Failed 41–83
HB577 · Criminal Law – Firearm Crimes – Machine Gun Convertible Pistols
Floor Amendment 863721/1 (Delegate Schmidt) Rejected · 2026-04-07 · Failed 45–88
HB774 · Landlord and Tenant – Residential Leases and Holdover Tenancies – Local Good Cause Termination (Good Cause Eviction)
Third Reading Passed · 2026-04-06 · Passed 84–41
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.
Stuart SchmidtRepublican · District 33B · 476 shared contested votes
54%
Kevin HornbergerRepublican · District 35B · 501 shared contested votes
35%
Seth HowardRepublican · District 30B · 489 shared contested votes
22%
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 (200 in all). Gaps are months the chamber wasn’t voting.
← Maryland Delegation
YeaYeaYeaNayNayNayNayNayNayNayNayYeaNayNayYeaNayNayNayYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaNayYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYea
Their bills, from filing to law
Bills Mark Edelson 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.
Introduced8
Out of committee3
Passed one chamber3
Passed both chambers2
Became law2
Never left committee5
For comparison, the median Democratic member of the House has 3 bills that became law this session.
What their bills are about
Baltimore City 6Commerce and Business 5Construction 4Reports 4Revenue and Taxes 4Commercial Property 3
Baltimore City – Raffles – Organizations Affiliated With Professional Baseball and Football Teams
In plain English Allows organizations affiliated with Baltimore's NFL team to conduct raffles and extends raffle authority for the MLB team's affiliated organizations until June 30, 2029.
Official synopsis: Authorizing specified organizations that are affiliated with a professional National Football League team that plays its home games in Baltimore City to conduct raffles, subject to certain limitations; and extending for a period of 4 years and one month to June 30, 2029 the termination…
Became lawApproved by the Governor – Chapter 483 · 2026-05-12
Baltimore City – Economic Development Project in Downtown RISE District – Payment in Lieu of Taxes
Exempting an economic development project located in a certain area of downtown Baltimore City from Baltimore City property taxes if the owner of the economic development project and the Baltimore City Board of Estimates enter into a payment in lieu of taxes agreement and certain…
Became lawApproved by the Governor – Chapter 145 · 2026-04-14
Transportation – Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2026)
Requiring the Department of Transportation, as part of the planning and implementation of certain major highway expansion projects, to perform an impact assessment of the project and develop and implement a corresponding multimodal transportation program; requiring the Department, beginning with the Consolidated Transportation Program for…
Passed one chamberMotion Laid Over (Senator Hershey) Adopted · 2026-04-10
Baltimore First Responders Child Care Support and Accessibility Program – Establishment
Establishing the Baltimore First Responders Child Care Support and Accessibility Program within the State Department of Education's Office of Child Care to support and expand a pilot program in Baltimore City that provides monthly child care allowances to first responders to access quality child care…
Not out of committeeHearing 3/11 at 1:45 p.m. · 2026-03-11
Economic Development – Maryland Stadium Authority – Carroll Park Soccer Stadium and Facility
Authorizing the Maryland Stadium Authority to review certain matters and make certain recommendations relating to the Carroll Park Soccer Stadium and Facility; authorizing the Authority to acquire by certain means a Carroll Park Soccer Stadium and Facility site or an interest in the site; requiring…
Not out of committeeHearing 3/03 at 1:00 p.m. · 2026-02-20
Property Tax – Credit for Commercial Buildings Rented to Small Businesses
hb843Authorizing the Mayor and City Council of Baltimore City and the governing body of a county or municipal corporation to grant, by law, a credit against the county or municipal corporation property tax imposed on a commercial building that is rented or rented to own…
Not out of committeeHearing 2/17 at 1:00 p.m. · 2026-02-05
Transportation – Highway User Revenues Capital Grants – Calculation
Altering the amounts of certain capital grants calculated based on highway user revenues that are required to be appropriated to Baltimore City, counties, and municipalities in certain fiscal years; etc.
Not out of committeeHearing 2/10 at 1:00 p.m. (Appropriations) · 2026-02-03
Catalytic Revitalization Project Tax Credit – Alterations
Altering the definition of "catalytic revitalization project" to include a historic property that is a substantially vacant or functionally obsolescent privately owned commercial property; altering eligibility for and the amount of a certain credit against the State income tax for certain construction and rehabilitation costs…
Not out of committeeHearing 2/12 at 1:00 p.m. · 2026-01-27
“In plain English” lines are written by ThePolitibase with AI (Claude), from the official synopsis only; the synopsis is the authoritative text. Descriptions are the legislature’s own synopsis. Bill data from LegiScan, CC BY 4.0.
Loading committees…
HB2100 · 2026-08-04
Election Districts – General Assembly and Representatives in Congress (Third Reading Passed)
HB2101 · 2026-08-04
Arbitration Reform for State Employees Act of 2026 – Withdraw and Repeal of Duplicate Proposed Constitutional Amendment (Third Reading Passed)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Favorable with Amendments 923921/1 Adopted)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 403926/1 (Delegate Buckel) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 823729/1 (Delegate Pippy) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 183623/1 (Delegate R. Long) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 423426/1 (Delegate M. Morgan) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 633228/1 (Delegate Szeliga) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 163923/1 (Delegate Kipke) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 563421/1 (Delegate Griffith) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 703123/1 (Delegate R. Long) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Decision of the Chair upheld)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 623323/1 (Delegate Arikan) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 423321/1 (Delegate Grammer) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Decision of the Chair upheld)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 933322/1 (Delegate Arikan) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 963724/1 (Delegate Nawrocki) Rejected)
HB2100 · 2026-08-03
Election Districts – General Assembly and Representatives in Congress (Floor Amendment 283424/1 (Delegate M. Morgan) Rejected)
HB2101 · 2026-08-03
Arbitration Reform for State Employees Act of 2026 – Withdraw and Repeal of Duplicate Proposed Constitutional Amendment (Motion Rules Suspend Two Readings Same Day (Delegate Moon) Adopted)
HB2101 · 2026-08-03
Arbitration Reform for State Employees Act of 2026 – Withdraw and Repeal of Duplicate Proposed Constitutional Amendment (Decision of the Chair upheld)
HB862 · 2026-08-03
Railroads – Required Crew for Movement of Freight (Overridden)
SB204 · 2026-04-13
Public Schools – Maryland Civic Excellence Program – Established (Third Reading Passed)
HB107 · 2026-04-13
Motor Vehicles – Intelligent Speed Assistance System Pilot Program – Establishment (Third Reading Passed)
HB1118 · 2026-04-13
Health, Health Insurance, and Health Occupations – Perinatal Behavioral Health Conditions (Third Reading Passed)
SB360 · 2026-04-13
Criminal Law – Emergency Response Animal – Prohibited Actions Against (Third Reading Passed)
SB18 · 2026-04-13
State Board of Social Work Examiners – Provisional License to Practice Social Work – Established (Third Reading Passed)
SB111 · 2026-04-13
Vehicle Laws – Out-of-State Vehicles – Improper Registration (Third Reading Passed with Amendments)
SB335 · 2026-04-13
Landlord and Tenant – Discrimination in Housing for Income-Based Housing Subsidies and Positive Rental History Reporting (Third Reading Passed)
SB242 · 2026-04-13
Modernizing Civil Relief for Service Members Act (Third Reading Passed)
SB366 · 2026-04-13
Motor Vehicles – Intelligent Speed Assistance System Pilot Program – Establishment (Third Reading Passed)
SB187 · 2026-04-13
Correctional Services – Comprehensive Rehabilitative Prerelease Services – Female Incarcerated Individuals (Monica Cooper Prerelease Act) (Third Reading Passed)
SB937 · 2026-04-13
Landlord and Tenant – Residential Leases – Prospective Tenant Criminal History Records Check (Maryland Fair Chance Housing Act) (Floor Amendment 223521/1 (Delegate Schmidt) Rejected)
SB937 · 2026-04-13
Landlord and Tenant – Residential Leases – Prospective Tenant Criminal History Records Check (Maryland Fair Chance Housing Act) (Third Reading Passed with Amendments)
SB16 · 2026-04-13
Child Support – Earnings Withholdings Limits (Third Reading Passed)
SB820 · 2026-04-13
Alcohol, Tobacco, and Cannabis Commission – Unauthorized Consumable Products – Enforcement and Seizure (Third Reading Passed)
HB13 · 2026-04-13
Income Tax – Credit for 9-1-1 Specialist Retirement Income (Supporting Our 9-1-1 Specialists Act) (Third Reading Passed)
HB653 · 2026-04-13
Income Tax – Subtraction Modification for Public Safety Retirement Income – Amount (Third Reading Passed)
SB597 · 2026-04-13
Higher Education – Maryland Artificial Intelligence Partnership (Third Reading Passed)
HB1057 · 2026-04-13
Education – Artificial Intelligence – Guidelines, Professional Development, and Collaborative (Artificial Intelligence Ready Schools Act) (Third Reading Passed)
HB44 · 2026-04-13
Election Law – Petitions and Ballot Questions – Contents, Plain Language Requirement, and Procedures (Third Reading Passed)
SB461 · 2026-04-13
Supplemental Nutrition Assistance Program – Heat and Eat Program – Study (Third Reading Passed)
SB625 · 2026-04-13
Carbon Dioxide Capture, Removal, and Sequestration Projects – Regulations and Standards for Biochar and Wood Vault Technologies (Third Reading Passed)
SB807 · 2026-04-13
Alcoholic Beverages – Class 8 Farm Brewery Licenses (Third Reading Passed)
SB777 · 2026-04-13
Labor and Employment – Workforce Development – Hospital Employee Retraining and Placement Program and Workforce Development and Local Workforce Development Boards (Local Workforce Solutions Investment Act) (Third Reading Passed)
SB148 · 2026-04-13
Income Tax – Credit for 9-1-1 Specialist Retirement Income (Supporting Our 9-1-1 Specialists Act) (Third Reading Passed)
HB1532 · 2026-04-13
Utility RELIEF (Reducing Energy Load Inflation for Everyday Families) Act (Third Reading Passed)
SB420 · 2026-04-13
Public Institutions of Higher Education – Pregnant and Parenting Students – Plan and Reporting (Third Reading Passed)
HB1297 · 2026-04-13
Income Tax – Student Loan Debt Relief Tax Credit – Alterations (Third Reading Passed)
SB389 · 2026-04-13
Land Use – Transit-Oriented Development – Alterations (Maryland Transit and Housing Opportunity Act) (Third Reading Passed)
SB898 · 2026-04-13
Maryland Medical Assistance Program – Behavior Technicians – Reimbursement (Third Reading Passed)
SB852 · 2026-04-13
Anne Arundel County – Alcoholic Beverages – Barbershop and Beauty Salon License (Third Reading Passed)
SB431 · 2026-04-13
Fish and Wildlife – Endangered and Threatened Species and Migratory Birds – Regulations, Lists, Petitions, Essential Habitats, and Takings (Third Reading Passed)
SB388 · 2026-04-13
Economic Development – Delivering Economic Competitiveness and Advancing Development Efforts (DECADE) Act (Third Reading Passed)
HB564 · 2026-04-13
Pet Cremation and Burial Services – Requirements (Pet Cremation and Burial Services Consumer Protection Act) (Third Reading Passed)
SB720 · 2026-04-13
Education – Artificial Intelligence – Guidelines, Professional Development, and Collaborative (Artificial Intelligence Ready Schools Act) (Third Reading Passed)
SB739 · 2026-04-13
Climate Change, Homeowner's Insurance, and Emergency Management – Study (Third Reading Passed)
SB893 · 2026-04-13
Business Regulation – Rounding Cash Transactions – Authorization (Third Reading Passed)
SB459 · 2026-04-13
Procurement – Advertising – Maryland News Organizations (Local News for Maryland Communities Act of 2026) (Third Reading Passed)
SB1 · 2026-04-13
Public Safety – Law Enforcement Officers – Face Coverings and Identification (Third Reading Passed)
HB1533 · 2026-04-13
Public Health – Cosmetic Products – Enforcement and Penalties for Prohibited Ingredients (Crown and Care Act – Protecting Communities from Harmful Hair Chemicals) (Third Reading Passed)
Complete voting record from LegiScan (showing the 60 most recent of 1488 total roll-call votes this session).
Primary Office
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