Clarence Lam is a Democratic member of the Maryland State Senate from District 12 who has served since January 2019 and is seeking re-election in the November 3, 2026 general election.[1][2]A physician in preventive medicine at the Johns Hopkins Bloomberg School of Public Health, he previously served in the House of Delegates from 2015 to 2019.[1]
Lam was born in Allentown, Pennsylvania, and earned a bachelor's degree in political science and biology from Case Western Reserve University in 2003, a medical degree from the University of Maryland School of Medicine in 2008, and a master's degree in public health from the Johns Hopkins Bloomberg School of Public Health in 2011.[1]He was a legislative assistant to Delegate Dan Morhaim from 2009 to 2013, and he has worked as a preventive medicine physician at the Bloomberg School since 2009 and as program director of its Preventive Medicine Residency Program since 2014.[1]
Lam served in the House of Delegates from 2015 to 2019 and was first elected to the Senate in 2018, taking office on January 9, 2019.[1]He serves on the Finance Committee, is Senate chair of the Joint Audit and Evaluation Committee, and chairs the Senate Howard County Delegation.[1]From 2019 to 2023 he sat on the Education, Health, and Environmental Affairs Committee, where he chaired the Environment Subcommittee, and he chaired the Maryland Legislative Asian-American and Pacific Islander Caucus in 2021 and 2022.[1]He advanced from the Democratic primary on June 23, 2026.[2]
Their recorded votes on bills that divided the chamber (unanimous votes left out), grouped by topic. A bill can sit under more than one topic. "With" and "against" compare each vote with how most Democrats voted. How topics are assigned
›Rights & public safety171 with · 4 against175 votes
On the version voted Apr 13, 2026: Bars local jails, with exceptions, from certain cooperation with federal immigration enforcement, requires state prisons to notify federal authorities within 48 hours before releasing people with immigration detainers, and limits police sharing of information with immigration authorities without a court order.
On the version voted Apr 10, 2026: Lets people, or the Attorney General, sue armed officers with federal arrest powers who, acting under color of law, violate rights under the U.S. Constitution or federal law, seeking damages and court orders within five years; excludes state and local officers on federal task forces.
On the version voted Mar 28, 2026: Broadens the definition of nonprofit housing corporation (501(c)(3), primarily affordable housing) for State and local tax and special assessment exemptions and extends them to subsidiaries. Excludes Baltimore City property and projects that received local government funding before July 1, 2026.
Apr 8, 2026 · Passed 24–17 · against most DemocratsOfficial record ↗
On the version voted Mar 30, 2026: Adjusts state finances for the fiscal 2027 budget by cutting or delaying mandated spending, shifting some teacher pension costs to counties, limiting certain federal depreciation tax breaks, and moving money among state funds, among other changes.
On the version voted Apr 3, 2025: Creates a state farm program recognizing farmers who adopt conservation practices, with at least $900,000 a year through 2030, and changes laws on healthy soils, fish sales, water quality monitoring, fishery plans, aquaculture leases, watershed restoration, water quality trading and stream restoration.
Allows the Opioid Restitution Fund to pay operating and personnel costs of the Attorney General's Opioids Enforcement Unit for investigations and enforcement tied to opioid judgments and settlements, through June 2029. Requires an annual report on the unit's investigations and lawsuits.
Creates a state program of grants for organizations providing abortion care to people without sufficient resources, funded by moving excess money from insurers' segregated abortion-coverage accounts, with $2 million allocated by October 1, 2025.
On the version voted Mar 28, 2026: Broadens the definition of nonprofit housing corporation (501(c)(3), primarily affordable housing) for State and local tax and special assessment exemptions and extends them to subsidiaries. Excludes Baltimore City property and projects that received local government funding before July 1, 2026.
Apr 8, 2026 · Passed 24–17 · against most DemocratsOfficial record ↗
On the version voted Mar 13, 2025: Allows fair housing testers working for government or qualifying nonprofit civil rights programs to record conversations they take part in to gather evidence of housing discrimination, and limits use of those recordings to enforcing fair housing laws.
Requires local planning commissions to notify the Maryland Department of Planning when they begin their required 10-year review of a local comprehensive plan, and requires the department to send guidance on state laws and best practices within 60 days.
On the version voted Apr 7, 2025: Reduces state funding for the Coordinated Community Supports Partnership Fund and the per-pupil foundation amount for school aid, delays required teacher collaborative time, creates teacher development and recruitment grant programs, changes community school rules and otherwise revises the Blueprint for Maryland's Future.
Reduces from three years to two the number of years an undocumented student or their parent or guardian must have filed Maryland income tax returns to qualify for in-state tuition rates at public colleges under the Dream Act.
Requires electric vehicle charging stations to post a local contact, sell electricity by the kilowatt-hour, and charge customers only for energy delivered, while allowing separate itemized service fees.
On the version voted Mar 17, 2025: Creates the Maryland Connectivity Coalition to improve wildlife habitat connectivity and reduce wildlife-vehicle collisions. Requires local governments to consider wildlife movement in comprehensive plans, with planning, natural resources and highway agencies supplying information.
Requires the Maryland Transit Administration to offer free Purple Line rides for the first month to residents within a quarter mile of the line, and free promotional help to nearby small businesses beginning October 1, 2025.
Bars private passenger auto insurers from requiring vehicle-monitoring programs or using their data to cancel, not renew or refuse to underwrite, requires disclosure and a data-correction process, and directs regulations limiting data collected by July 1, 2027. Applies from January 1, 2027.
Reduces how often the Attorney General must report on recovering damages from the Port of Baltimore closure and Key Bridge collapse, from monthly to every six months.
Voted against most of their party on 5 of 454 party-divided votes on file.
Most often on: Jobs & cost of living (3), Transportation (2), Housing & rent (1)
Nonprofit Housing Corporations - Taxes and Special Assessments Exemptions - Alterations
What it does: On the version voted Mar 28, 2026: Broadens the definition of nonprofit housing corporation (501(c)(3), primarily affordable housing) for State and local tax and special assessment exemptions and extends them to subsi…
Voted no · most Democrats voted yes · Democrats 24–4, Republicans 0–13
What it does: On the version voted Mar 30, 2026: Adjusts state finances for the fiscal 2027 budget by cutting or delaying mandated spending, shifting some teacher pension costs to counties, limiting certain federal depreciation tax…
Voted yes · most Democrats voted no · Democrats 5–26, Republicans 13–0
Baltimore County - Speed Monitoring Systems - Interstate 695 and Interstate 83
What it does: Lets the State Highway Administration run up to eight speed cameras on I-695 and six on I-83 in Baltimore County at high-crash locations, caps fines at $40, uses the money for program costs and road safety improvement…
Voted no · most Democrats voted yes · Democrats 31–3, Republicans 3–10
Baltimore County - Speed Monitoring Systems - Interstate 695 and Interstate 83
What it does: Lets the State Highway Administration run up to eight speed cameras on I-695 and six on I-83 in Baltimore County at high-crash locations, caps fines at $40, uses the money for program costs and road safety improvement…
Voted no · most Democrats voted yes · Democrats 27–7, Republicans 3–10
Substantive votes concern legislation or nominations; procedural votes concern how the chamber considers them. A Yes vote applies to the motion shown, which may not be final passage.
HB 2100 · MD SENATE
Election Districts - General Assembly and Representatives in Congress
YesVOTED
Motion: Third Reading (HB) Calendar No.73 · Bill is on Third Reading for Final Passage.
On the version voted Aug 3, 2026: Proposes a constitutional amendment for the November 2026 ballot stating that the Maryland Constitution sets no criteria for congressional district lines, that its districting standards apply only to legislative districts, and that lawmakers may give the state Supreme Court original review of congressional maps.
On the version voted Aug 3, 2026: Proposes a constitutional amendment for the November 2026 ballot stating that the Maryland Constitution sets no criteria for congressional district lines, that its districting standards apply only to legislative districts, and that lawmakers may give the state Supreme Court original review of congressional maps.
On the version voted Aug 3, 2026: Proposes a constitutional amendment for the November 2026 ballot stating that the Maryland Constitution sets no criteria for congressional district lines, that its districting standards apply only to legislative districts, and that lawmakers may give the state Supreme Court original review of congressional maps.
On the version voted Aug 3, 2026: Proposes a constitutional amendment for the November 2026 ballot stating that the Maryland Constitution sets no criteria for congressional district lines, that its districting standards apply only to legislative districts, and that lawmakers may give the state Supreme Court original review of congressional maps.
On the version voted Aug 3, 2026: Proposes a constitutional amendment for the November 2026 ballot stating that the Maryland Constitution sets no criteria for congressional district lines, that its districting standards apply only to legislative districts, and that lawmakers may give the state Supreme Court original review of congressional maps.
On the version voted Aug 3, 2026: Proposes a constitutional amendment for the November 2026 ballot stating that the Maryland Constitution sets no criteria for congressional district lines, that its districting standards apply only to legislative districts, and that lawmakers may give the state Supreme Court original review of congressional maps.
Election Districts - General Assembly and Representatives in Congress
NoVOTED
Motion: Third Reading (HB) Calendar No.73 · Floor Amendment West /943226/1
On the version voted Aug 3, 2026: Proposes a constitutional amendment for the November 2026 ballot stating that the Maryland Constitution sets no criteria for congressional district lines, that its districting standards apply only to legislative districts, and that lawmakers may give the state Supreme Court original review of congressional maps.
Election Districts - General Assembly and Representatives in Congress
YesVOTED
Motion: Third Reading (HB) Calendar No.73 · (Const) · Suspended Rule 24 to allow two readings of a bill in the same day
On the version voted Aug 3, 2026: Proposes a constitutional amendment for the November 2026 ballot stating that the Maryland Constitution sets no criteria for congressional district lines, that its districting standards apply only to legislative districts, and that lawmakers may give the state Supreme Court original review of congressional maps.
Arbitration Reform for State Employees Act of 2026 - Withdraw and Repeal of Duplicate Proposed Constitutional Amendment
YesVOTED
Motion: Third Reading (HB) Calendar No.72 · (Emerg) · Suspended Rule 24 to allow two readings of a bill in the same day
Repeals a duplicate proposed constitutional amendment on collective bargaining for State employees, so only one copy appears on the November 2026 ballot. An identical amendment in another act stays on the ballot. Takes effect immediately as an emergency.
Election Districts - General Assembly and Representatives in Congress
YesVOTED
Motion: Education, Energy, and the Environment Report No. 54 · (Const) · Motion to limit debate
On the version voted Aug 3, 2026: Proposes a constitutional amendment for the November 2026 ballot stating that the Maryland Constitution sets no criteria for congressional district lines, that its districting standards apply only to legislative districts, and that lawmakers may give the state Supreme Court original review of congressional maps.