
Serving · State House · New Hampshire
Dennis Mannion
State Representative · New Hampshire · Rockingham 25 · Republican
Dennis Mannion serves as a State Representative in the New Hampshire House of Representatives, representing Rockingham 25 for the Republican party. The page below collects sourced biographical facts, the seat and district served, and provenance for Mannion.
Key facts
- Full name
- Dennis Mannion
- Office
- State Representative
- Chamber
- New Hampshire House of Representatives
- State
- New Hampshire
- District
- Rockingham 25
- Party
- Republican
- Status
- Currently serving
- Born
- —
- OpenStates ID
- ocd-person/4568bf8a-b56b-43ec-a00f-718341eb6cb9
- Dataset version
- 1.20260609
Biographical narrative
999 words · sourced from the Wikipedia REST extract
Dennis Mannion is a Republican politician currently serving as a member of the New Hampshire House of Representatives, representing Rockingham District 25, which encompasses the town of Salem. First elected in 2022, Mannion has established himself within the legislative framework of New Hampshire, where he currently holds the position of vice chair of the House Judiciary Committee. His background in law enforcement and commitment to public service have shaped his legislative priorities and engagement with his constituents.
Early life and career
Dennis Mannion has been a resident of Salem, New Hampshire, for over two decades. His long-term commitment to the community is reflected in his active participation in local affairs and his focus on issues that resonate with the residents of his district. Mannion graduated from Greater Lawrence Regional Vocational Technical High School, where he likely developed foundational skills that would later contribute to his career in law enforcement and public service.
With over 30 years of experience in law enforcement, Mannion has built a substantial career that includes various roles and responsibilities. His experience encompasses a wide range of law enforcement duties, and he notably served as a police prosecutor for eight years. This role involved not only the prosecution of criminal cases but also a deep engagement with the legal system, providing him with insights into the intricacies of criminal law and justice. His extensive background in law enforcement has informed his approach to legislative issues, particularly those related to public safety and criminal justice.
Mannion's professional journey in law enforcement has likely equipped him with a unique perspective on the challenges faced by law enforcement agencies and the communities they serve. His experiences have positioned him as a knowledgeable figure in discussions surrounding public safety, law enforcement practices, and the legal framework governing these areas. This background has been instrumental in shaping his legislative priorities and the policies he supports.
Legislative service
Dennis Mannion's political career began with his election to the New Hampshire House of Representatives in 2022. He represents Rockingham District 25, which includes the town of Salem, and was elected during a competitive election cycle. His election marked the beginning of his formal involvement in state politics, where he has since taken on significant responsibilities.
Upon his election, Mannion was assigned to the Criminal Justice and Public Safety Committee for the 2023–2024 legislative term. This committee plays a crucial role in shaping legislation related to law enforcement, public safety, and criminal justice reform. His assignment to this committee aligns with his professional background and expertise, allowing him to contribute meaningfully to discussions and decisions on critical issues affecting the state.
In the 2024 election, Mannion successfully ran for re-election, securing his position in the New Hampshire House of Representatives. His continued service reflects the support he has garnered from his constituents and his commitment to addressing their needs and concerns. Following his re-election, he was appointed vice chair of the Judiciary Committee for the 2025–2026 term. This leadership role within the committee underscores his growing influence and responsibility in the legislative process, particularly in matters related to the judiciary and legal affairs.
Throughout his legislative tenure, Mannion has been involved in various legislative initiatives, particularly those concerning criminal justice reforms. His background in law enforcement has informed his approach to these issues, allowing him to advocate for policies that reflect both his professional experiences and the needs of his constituents. His involvement in legislation related to criminal justice reform indicates a commitment to addressing the complexities of the legal system and improving public safety.
One notable legislative action he supported was a bill aimed at legalizing brass knuckles, blackjacks, and slingshots. This bill, which passed the House, reflects Mannion's engagement with issues surrounding personal defense and the regulation of certain weapons. His support for this legislation illustrates his willingness to navigate complex legal issues and advocate for changes that resonate with his constituents' perspectives on personal safety and rights.
Policy focus and district
As a member of the New Hampshire House of Representatives, Dennis Mannion's policy focus is heavily influenced by his background in law enforcement and his commitment to public safety. His experiences have shaped his understanding of the challenges faced by law enforcement agencies, as well as the broader implications of criminal justice policies on communities. Mannion's legislative priorities often reflect a desire to balance public safety concerns with the rights of individuals, a perspective that is particularly relevant in discussions about criminal justice reform.
Mannion's district, Rockingham District 25, includes the town of Salem, which is characterized by its diverse community and varying needs. As a representative, Mannion is tasked with addressing the concerns of his constituents, which may range from public safety and law enforcement issues to broader community needs. His long-term residency in Salem provides him with a unique understanding of the local context, allowing him to engage effectively with residents and advocate for policies that align with their interests.
In his role as vice chair of the Judiciary Committee, Mannion is positioned to influence legislation that impacts the legal system and the administration of justice in New Hampshire. His involvement in this committee allows him to contribute to discussions on a wide array of legal issues, including those related to criminal law, civil rights, and the functioning of the judiciary. His leadership role within the committee signifies his commitment to shaping policies that reflect the values and needs of his constituents while navigating the complexities of the legal landscape.
Overall, Dennis Mannion's legislative service is marked by a focus on public safety, criminal justice reform, and community engagement. His extensive background in law enforcement informs his approach to policy-making, allowing him to advocate for legislation that seeks to enhance public safety while considering the rights and needs of individuals. As he continues his service in the New Hampshire House of Representatives, Mannion remains dedicated to representing the interests of his constituents in Rockingham District 25 and contributing to the legislative process in meaningful ways.
Notable legislation
Sponsored and co-sponsored legislation for Dennis Mannion is pending operator curation. The biographical narrative above carries the same provenance trail until per-bill rows are written.
Sources
- [1]https://en.wikipedia.org/wiki/Dennis_Mannion_(politician)Wikipedia · retrieved 2026-06-09
Notable quotes
Sourced quotes for Dennis Mannion are pending operator curation. Narrative-scope provenance remains attached below.
Sources
- [1]https://en.wikipedia.org/wiki/Dennis_Mannion_(politician)Wikipedia · retrieved 2026-06-09
Key positions
Curated policy positions for Dennis Mannion are pending operator review. The biographical narrative above carries the same provenance trail until per-topic positions are written.
Sources
- [1]https://en.wikipedia.org/wiki/Dennis_Mannion_(politician)Wikipedia · retrieved 2026-06-09
Legislative service
- New Hampshire House of RepresentativesRockingham 25 · Republican
Sources & provenance
Every attributable claim above carries a per-section [N] marker that resolves to the corresponding URL below. Each entry records the upstream provider, the canonical URL, and the timestamp at which the source was retrieved by the ingest pipeline.
Key facts
- https://openstates.org/person/dennis-mannion-26yL7NBLJ7irUQaSNPus81/openstates · retrieved 2026-06-09
- https://ballotpedia.org/Dennis_Mannionballotpedia · retrieved 2026-06-09
- https://www.gencourt.state.nh.us/house/members/member.aspx?pid=10705official · retrieved 2026-06-09
Biographical narrative
- https://en.wikipedia.org/wiki/Dennis_Mannion_(politician)wikipedia · retrieved 2026-06-09
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