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RState Representative · District Merrimack 12
On the ballot Nov 3, 2026: New Hampshire House Merrimack 12
Brian Seaworth is a Republican state representative from Merrimack District 12 who has served since December 7, 2022, and is seeking re-election on November 3, 2026, after advancing from the September 8, 2026 primary. Ballotpedia lists his career experience as engineer and software founder.[1]
Seaworth earned a B.S. in mechanical engineering from Rensselaer Polytechnic Institute in 1988, according to Ballotpedia.[1] His career experience includes working as an engineer at American Electric Power, McDonnell Douglas Aerospace and Gensym, and as a consultant for Rohn Rogers Associates, and he founded the software platform Financial Robotics.[1]
Ballotpedia lists Seaworth on the Labor, Industrial and Rehabilitative Services Committee in legislative sessions dating back to 2011-2012, including as clerk in 2015 and as vice chair in 2019-2020, 2021-2022 and 2023-2024.[1]
Researched from the cited sources on 2026-10-21. Not yet independently fact-checked.
Brian Seaworth is on the Nov 3, 2026 ballot for New Hampshire House Merrimack 12 as R. Not researched in depth — candidate list only.
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 Republicans voted. How topics are assigned
Most contested
relative to parental notice for non-academic surveys in public schools.
Dec 17, 2025 · Failed 181–170 · with most RepublicansOfficial record ↗
relative to prohibiting obscene or harmful sexual materials in schools.
Bars schools from giving minor students material harmful to minors, requires school boards to adopt a parent complaint and appeal process, and lets aggrieved persons, the attorney general, or the education department sue schools not following it, for at least $1,000 per violation.
Dec 17, 2025 · Failed 183–167 · with most RepublicansOfficial record ↗
Lets a withdrawing district's voters alone decide, by a 3/5 vote, to leave a cooperative school district, requires voters in all towns a school serves to approve closing it unless the host town keeps it open by agreement, and has boards review governing documents every three years.
Jun 4, 2026 · Passed 179–161 · with most RepublicansOfficial record ↗
Most contested
Defines female and male by biology, requires bathrooms and locker rooms in public schools and town-owned buildings to be used by sex, lets businesses open to the public do the same, houses inmates by sex, and bars citing gender identity to access single-sex spaces.
Mar 5, 2026 · Passed 181–164 · with most RepublicansOfficial record ↗
As introduced, allows public and private entities to separate people by biological sex in multi-user bathrooms and locker rooms and in sports where strength, speed, or endurance generally gives males an advantage, and states that doing so is not unlawful discrimination.
Mar 5, 2026 · Failed 168–180 · with most RepublicansOfficial record ↗
As introduced, bars public colleges and universities from regulating the possession or carrying of firearms and non-lethal weapons on campus, and lets people harmed by such rules sue the school for damages and court orders.
Feb 5, 2026 · Passed 188–165 · with most RepublicansOfficial record ↗
Most contested
enabling counties to change the dates of their biennial budgets.
Lets counties, if commissioners agree and a majority of county voters approve, move their two-year budget to years without a state election, and revises how towns adopt, rescind and elect budget committees and how first cooperative school budget committee members are appointed.
May 14, 2026 · Passed 164–145 · with most RepublicansOfficial record ↗
relative to the reductions from the default budget for official ballot town meetings.
Changes how towns with official-ballot meetings calculate their default budget, reducing it for salaries and benefits of eliminated positions and of positions vacant since before the prior year's budget, and basing pay on actual salaries of filled positions.
Dec 17, 2025 · Failed 178–175 · with most RepublicansOfficial record ↗
Requires cities and council-run towns to hold a public hearing and roll-call vote before overriding a tax or spending cap and to print the vote on tax bills, and has the state revenue department check and enforce local budget caps.
May 14, 2026 · Passed 164–150 · with most RepublicansOfficial record ↗
Most contested
relative to exemption from immunization requirements on the basis of religious belief.
Lets a parent or guardian claim a religious exemption from childhood vaccination requirements with only a signed written statement that the child has not been immunized because of religious belief, replacing the reference to a required form.
Dec 17, 2025 · Failed 176–175 · with most RepublicansOfficial record ↗
repealing the New Hampshire vaccine association.
Repeals the state law that establishes the New Hampshire Vaccine Association, eliminating the association's chapter of state law entirely.
Mar 6, 2025 · Passed 189–181 · with most RepublicansOfficial record ↗
modifying the requirements of suicide prevention education policies in schools.
As introduced, changes school suicide prevention training so staff complete it within 30 days of being hired and every two years after, instead of at least two hours every year.
Mar 5, 2026 · Passed 183–167 · with most RepublicansOfficial record ↗
Most contested
Mar 26, 2026 · Passed 189–162 · with most RepublicansOfficial record ↗
relative to the phasing out of the minimum electric renewable portfolio standard.
Mar 13, 2025 · Passed 189–173 · with most RepublicansOfficial record ↗
Requires electric utilities to offer alternative net metering tariffs under a 2017 utility commission order, sets terms for industrial customer-generators between 1 and 5 megawatts, and allows energy storage with net metering under Department of Energy installation rules.
Apr 23, 2026 · Passed 181–158 · with most RepublicansOfficial record ↗
Most contested
As introduced, requires the housing finance authority to run a homebuying assistance program for essential workers such as health care workers, first responders, educators, and service members, appropriating $750,000 for fiscal 2027 and $1.5 million a year starting July 2028.
Feb 5, 2026 · Passed 179–166 · with most RepublicansOfficial record ↗
repealing the state housing champion designation and grant program.
As introduced, repeals the state's housing champion designation and grant program, along with its dedicated fund and related reporting requirements.
Feb 5, 2026 · Passed 185–166 · with most RepublicansOfficial record ↗
(New Title) relative to regulated conditional deposits.
On the version voted Aug 19, 2026: Lets landlords accept an extra deposit of up to one month's rent from applicants who fail disclosed screening criteria such as credit score, income, prior evictions, unpaid judgments or references, with written notice and a right to re-screening; also says advance rent need not be escrowed.
May 21, 2026 · Passed 180–162 · with most RepublicansOfficial record ↗
Most contested
relative to department of safety and department of motor vehicle training and testing materials.
Requires driver's license exams and related materials to be in English only, with American Sign Language allowed, bars translators and translation devices during exams, and stops the motor vehicle division from acquiring or distributing other-language materials, starting January 1, 2026.
Mar 26, 2025 · Passed 187–159 · with most RepublicansOfficial record ↗
relative to electric-vehicle charging station funding.
Lets towns use revolving funds to install and maintain electric-vehicle charging stations, and bars parking in signed charging spaces unless the vehicle is charging, with a minimum $62 fine.
May 22, 2025 · Passed 195–163 · with most RepublicansOfficial record ↗
relative to the issuance of drivers' licenses for aliens temporarily residing in New Hampshire.
Tightens rules for driver's licenses issued to noncitizens living in the state temporarily, bars renewals for noncitizens without proof of permanent residency, bars licenses for asylees until permanent residency is granted, and requires a distinct marking on such licenses.
Mar 13, 2025 · Passed 198–162 · with most RepublicansOfficial record ↗
Most contested
preventing the dissemination of deepfake materials of political candidates before an election.
As introduced, bars distributing deepfakes of candidates, election officials or parties within 90 days of an election unless labeled as manipulated, and lets depicted candidates and officials sue. Exempts news reports, satire, parody and platforms hosting others' content.
Mar 20, 2025 · Passed 201–169 · with most RepublicansOfficial record ↗
prohibiting the sale of location and other sensitive data regarding children.
As introduced, bars businesses covered by the state's consumer data privacy law from selling location data and other sensitive data about children, starting January 1, 2027.
Feb 12, 2026 · Passed 214–145 · with most RepublicansOfficial record ↗
establishing consumer protections for digital access transaction kiosks.
Apr 23, 2026 · Passed 214–140 · with most RepublicansOfficial record ↗
Most contested
Bars nationals of the People's Republic of China from enrolling in master's or doctoral programs, taking part in research, or holding full-time jobs at New Hampshire's public colleges and universities, with penalties for individuals and institutions that violate the ban.
Mar 11, 2026 · Failed 157–173 · against most RepublicansOfficial record ↗
Bars releasing New Hampshire National Guard members from the state into active-duty combat unless Congress has declared war or formally called out the Guard under the U.S. Constitution, and requires the governor to comply.
Jan 8, 2026 · Failed 159–182 · with most RepublicansOfficial record ↗
Voted against most of their party on 18 of 478 party-divided votes on file.
Most often on: Rights & public safety (6), Health & care (6), Jobs & cost of living (4)
(Second New Title) relative to the sale of surplus state-owned land and establishing a commission to study the sale of state-owned property.
Voted no · most Republicans voted yes · Democrats 2–135, Republicans 98–71
Aug 19, 2026Official record ↗
relative to pooled risk management programs.
What it does: Repeals and reenacts the law on pooled risk management programs for local governments: lets the secretary of state require abatement of insufficient assets or seek receivership, requires pro rata member assessments fo…
Voted no · most Republicans voted yes · Democrats 0–137, Republicans 83–79
Aug 19, 2026Official record ↗
relative to discrimination, harassment, and violence based on political affiliation or opinion.
What it does: As introduced, adds political affiliation or opinion to state employment anti-discrimination law, creates crimes for harassment and economic interference based on political views, and lets courts lengthen sentences fo…
Voted no · most Republicans voted yes · Democrats 7–143, Republicans 129–55
Mar 11, 2026Official record ↗
prohibiting nationals of the People's Republic of China from attending state institutions of higher education.
What it does: Bars nationals of the People's Republic of China from enrolling in master's or doctoral programs, taking part in research, or holding full-time jobs at New Hampshire's public colleges and universities, with penalties…
Voted no · most Republicans voted yes · Democrats 0–149, Republicans 156–24
Mar 11, 2026Official record ↗
allowing school districts to annually retain year-end unassigned general funds.
What it does: On the version voted Aug 19, 2026: Lets school district voters authorize, one year at a time, keeping unspent year-end funds up to 3 percent of the budget for unusual circumstances, replacing open-ended authorizations…
Voted no · most Republicans voted yes · Democrats 0–159, Republicans 181–8
Mar 5, 2026Official record ↗
The votes in their chamber that came out closest and most divided by party, among those they voted on. How we rank
enabling counties to change the dates of their biennial budgets.
With most of their party · Passed 164–145 · Yes 164–No 145 · Democrats 0–144, Republicans 163–1
May 14, 2026Official record ↗
relative to parental notice for non-academic surveys in public schools.
With most of their party · Failed 181–170 · Yes 181–No 170 · Democrats 0–163, Republicans 180–7
Dec 17, 2025Official record ↗
With most of their party · Passed 179–166 · Yes 179–No 166 · Democrats 0–160, Republicans 178–6
Feb 5, 2026Official record ↗
With most of their party · Passed 181–164 · Yes 181–No 164 · Democrats 0–160, Republicans 180–4
Mar 5, 2026Official record ↗
relative to the reductions from the default budget for official ballot town meetings.
With most of their party · Failed 178–175 · Yes 178–No 175 · Democrats 0–163, Republicans 177–12
Dec 17, 2025Official record ↗
relative to prohibiting obscene or harmful sexual materials in schools.
With most of their party · Failed 183–167 · Yes 183–No 167 · Democrats 0–162, Republicans 182–5
Dec 17, 2025Official record ↗
With most of their party · Passed 164–150 · Yes 164–No 150 · Democrats 0–145, Republicans 163–5
May 14, 2026Official record ↗
With most of their party · Passed 179–161 · Yes 179–No 161 · Democrats 0–156, Republicans 179–4
Jun 4, 2026Official record ↗
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.
Motion: Veto Override
Motion: Veto Override
Motion: Veto Override
Requires health care institutions to notify employees who provide abortion services each year that they may request an accommodation for religious or moral objections to directly participating in abortions and may complain to the attorney general, who must report substantiated complaints annually.
Motion: Veto Override
Motion: Veto Override
Requires the labor commissioner to give employers at least 30 days' notice before a visit or inspection and at least 30 days to answer document or interview demands, with exceptions for recent violators, imminent safety risks, likely evidence destruction, certain safety inspections and owner consent.
Motion: Veto Override
Motion: Veto Override
Motion: Veto Override
Lets public bodies issue emergency no-trespass orders for public property lasting up to 35 days, with longer orders needing a roll call vote, a one-year maximum, and a right to a hearing and appeal to superior court.
Motion: Veto Override
Requires school boards and charter school trustees to adopt a policy barring non-school persons, and school-employed attorneys, paralegals or law enforcement, from questioning a minor student without written parental permission, and to ask adult students whether to notify parents; child-welfare inquiries excepted.
Motion: Veto Override
Lets landlords accept an extra deposit of up to one month's rent from applicants who fail disclosed screening criteria such as credit score, income, prior evictions, unpaid judgments or references, with written notice and a right to re-screening; also says advance rent need not be escrowed.
Showing 10 of 571 votes in this collection. Coverage may be incomplete; each entry links to the official record.
