Photo of Dan Sena
D Massachusetts House · District 37th Middlesex On the 2026 ballot

Rep. Dan Sena

Compare
Total votes
897
all sessions
Attendance
98%
20 missed
Lower than 98% of chamber peers
With party
96%
of cast votes
Near the chamber average
Bipartisan score
2%
crosses aisle rarely
Near the chamber average
Sponsored
1,225
bills & resolutions
Higher than 94% of chamber peers
Committees
5
assignments
1,225 bills and resolutions

Sponsored bills

Total
1,225
Primary
64
Co-sponsor
1,161
This page
1,225
matching current filters
Co-sponsor H 104
Passed · Massachusetts House · Co-sponsor
An Act establishing the Massachusetts Data Privacy Act

Maddy summaryThis bill establishes Massachusetts' first comprehensive data privacy law, directly affecting businesses that collect personal information from residents. It requires covered entities (primarily commercial businesses handling personal data) to obtain clear, specific consent for data processing - banning deceptive practices like "dark patterns" that trick users into sharing information. Key provisions include strict rules for handling biometric data, prohibiting the use of broad terms of service as consent, and creating new definitions for terms like "data broker." Small businesses with under $20 million annual revenue and certain nonprofits are exempt from most requirements.

Passed Nov 17, 2025 1 co-sponsor
Co-sponsor H 715
Passed · Massachusetts House · Co-sponsor
An Act relative to phone-free schools

Maddy summaryThis bill requires all Massachusetts public school districts to implement a "pouch system" that restricts student use of personal electronic devices (like phones, tablets, and smartwatches) during the school day. Schools must store devices in lockable pouches upon student arrival, with staff unlocking pouches only at day's end or when authorized for specific educational purposes. Each district must create and annually submit a written policy for department review, including minimum requirements for device storage and authorized use. The policy directly affects all K-12 students and school staff across Massachusetts public schools.

Passed Nov 17, 2025 1 co-sponsor
Co-sponsor S 607
Passed · Massachusetts Senate · Co-sponsor
An Act responding to the threat of invasive species

By Ms. Jehlen, a petition (accompanied by bill, Senate, No. 607) of Patricia D. Jehlen and Michael J. Barrett for legislation to respond to the threat of invasive species. Environment and Natural Resources.

Passed Nov 17, 2025 1 co-sponsor
Co-sponsor H 656
Passed · Massachusetts House · Co-sponsor
An Act relative to healthy youth

Maddy summaryThis bill (HD 947) requires all Massachusetts public schools - including cities, towns, regional districts, vocational schools, and charters - to file biennial reports on sexual health education. The reports must detail curriculum names, hours taught, student enrollment, and withdrawals, and be submitted to the education board. It also mandates that schools adopt written parental notification policies explaining the curriculum, withdrawal rights, and material inspection options, while ensuring students withdrawn face no penalties and have access to alternative activities. The curriculum must be medically accurate, age-appropriate, and inclusive of topics like consent, gender identity, and LGBTQ+ resources, aligning with state health education standards.

Passed Nov 17, 2025 1 co-sponsor
Co-sponsor H 666
Passed · Massachusetts House · Co-sponsor
An Act promoting safe technology use and distraction-free education for youth

Maddy summaryThis bill requires all public schools to create and implement two specific policies. First, schools must establish a device policy prohibiting student access to personal electronic devices (like phones or tablets) during the school day, except for special education plans, emergencies, or administrator approval. Second, schools must develop a social media education policy teaching students about the risks of social media use, including emotional and physical impacts. Schools must notify parents about both policies and file them with the state education department, which will provide public guidance to help schools create effective policies. The bill directly affects public school students, parents, and school districts across the state.

Passed Nov 17, 2025 1 co-sponsor
Co-sponsor H 560
Passed · Massachusetts House · Co-sponsor
An Act implementing elementary and secondary interdisciplinary climate literacy education

Maddy summaryThis bill creates a dedicated "Interdisciplinary Climate Literacy Trust Fund" to support climate education in Massachusetts public schools. The fund, financed by state appropriations, grants, and interest, will pay for curriculum development, teacher training, and technical support for K-12 schools. It requires school districts to create climate literacy plans - including lessons on human impacts on climate, environmental justice, and climate policy - that prioritize underserved communities and include youth input. The fund must be used without annual re-appropriation, with annual public reports detailing spending and district participation. The bill directly affects all public K-12 school districts in Massachusetts, with specific focus on schools serving economically disadvantaged students or environmental justice communities.

Passed Nov 17, 2025 1 co-sponsor
Co-sponsor H 561
Passed · Massachusetts House · Co-sponsor
An Act advancing Massachusetts from STEM to STEAM

Maddy summaryHD 2132 updates Massachusetts education laws to replace "STEM" with "STEAM" (adding "art" to the acronym) in multiple statutes. It specifically amends sections of Chapter 6 (education), Chapter 40J (school buildings), and Chapter 10 (school programs) by inserting "art" after "engineering" and changing "STEM" to "STEAM" wherever it appears. This bill directly affects state education policy references and curriculum frameworks, not new programs or funding. The change is purely terminological, reflecting a shift in how Massachusetts education laws describe integrated science, technology, engineering, arts, and math learning. It has no immediate impact on school operations or funding, as it only updates existing legal language.

Passed Nov 17, 2025 1 co-sponsor
Co-sponsor H 78
Passed · Massachusetts House · Co-sponsor
An Act establishing the Massachusetts consumer data privacy act

By Representative Farley-Bouvier of Pittsfield, a petition (accompanied by bill, House, No. 78) of Tricia Farley-Bouvier and others for legislation to establish the Massachusetts consumer data privacy act. Advanced Information Technology, the Internet and Cybersecurity.

Passed Nov 17, 2025 1 co-sponsor
Co-sponsor H 86
Passed · Massachusetts House · Co-sponsor
An Act to protect location privacy

By Representatives Lipper-Garabedian of Melrose and Vieira of Falmouth, a petition (accompanied by bill, House, No. 86) of Kate Lipper-Garabedian, David T. Vieira and others relative to regulation of location information derived from electronic devices. Advanced Information Technology, the Internet and Cybersecurity.

Passed Nov 17, 2025 1 co-sponsor
Co-sponsor S 2169
Passed · Massachusetts Senate · Co-sponsor
An Act clarifying eligibility to the Massachusetts Cultural Facilities Fund

By Mr. Mark, a petition (accompanied by bill, Senate, No. 2169) of Paul W. Mark, David Henry Argosky LeBoeuf, Joanne M. Comerford, Michael D. Brady and others for legislation to authorize cultural facilities owned by tribal governments to be financed on the same basis as projects which are municipally owned. State Administration and Regulatory Oversight.

Passed Nov 13, 2025 1 co-sponsor
Showing 311 to 320 of 1,225 bills
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