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Official photo of Sonia Chang-Diaz

Former State Senator

Sonia Chang-Diaz

Second Suffolk District · Democrat

  • 2021–2022 State Senator, Second Suffolk · Democrat
  • 2019–2020 State Senator, Second Suffolk · Democrat

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Record at a glance · 2021–2022 · Senate

256 of 258roll calls voted on (99%) · whole Senate 99%
52no votes (20% of votes cast) · whole Senate 18%
13 of 103split votes where Chang-Diaz was in the minority (13%) · whole Senate 13%
0times voted “present”

Session by session

SessionRoll calls voted onNo votesIn the minority (split votes)
2021–2022256 of 2585213 of 103
2019–2020471 of 4718126 of 253
How these numbers work
  • Counted from the official House and Senate roll calls. Quorum calls are not counted, nor joint sessions and the vote electing the Senate President.
  • “Roll calls voted on” matches the Missed votes figures below; voting “present” counts as voting.
  • A split vote is one where at least one member voted yes and another voted no (ties not counted). “In the minority” means on the side with fewer votes.
  • “Whole Senate” combines every member’s record for the same session. Percentages are shown only with at least 10 votes to count.
  • Most bills pass or die without a roll call, so these numbers cover only part of a legislator’s work.
  • Party is shown as the Legislature lists it, next to the district. MassVoter never compares, groups or ranks legislators by party.

These numbers describe the record; they are not a grade. A no vote or a minority vote is neither good nor bad. MassVoter never rates legislators.

Missed votes

2021–2022SenateMissed 2 of 258 roll callsRank 34 of 40 senators99%voted2019–2020SenateMissed 0 of 471 roll callsRank 1 of 41 senators · Every roll call100%voted

Roll calls this member did not vote on, while serving in the Senate. Ties share a rank. The record does not say why a member did not vote. See every senator →

Most divided votes

For each session, the 10 roll calls where the losing side was largest, with how Sonia Chang-Diaz voted. Most roll calls in the Massachusetts Legislature pass by wide margins, so these are where members split the most.

2021–2022

Jun 30, 2022 · Senate · S.2942Promoting diversion of juveniles to community supervision and servicesAdd a proposed change (amendment) to the billVoted: No12–26 · Amendment rejectedJun 30, 2022 · Senate · S.2944Relative to forfeiture reformAdd a proposed change (amendment) to the billVoted: No10–29 · Amendment rejectedMay 5, 2022 · Senate · S.2851Relative to work and family mobilityAdd a proposed change (amendment) to the billVoted: No10–29 · Amendment rejectedApr 28, 2022 · Senate · S.2844Regulating sports wageringAdd a proposed change (amendment) to the billVoted: Yes14–26 · Amendment rejectedApr 14, 2022 · Senate · S.2819Driving climate policy forwardAdd a proposed change (amendment) to the billVoted: Yes11–28 · Amendment rejectedMar 24, 2022 · Senate · S.2776Making appropriations for fiscal year 2022 to provide for supplementing certain existing appropriations and for certain other activities and projectsAdd a proposed change (amendment) to the billVoted: No11–29 · Amendment rejectedNov 17, 2021 · Senate · H.4256Establishing Congressional districtsApprove the bill in this chamber (it still needs the other chamber and a final vote)Voted: No26–13 · PassedOct 6, 2021 · Senate · S.2545Fostering voter opportunities, trust, equity and securityAdd a proposed change (amendment) to the billVoted: Yes12–26 · Amendment rejectedOct 6, 2021 · Senate · S.2545Fostering voter opportunities, trust, equity and securityAdd a proposed change (amendment) to the billVoted: Yes13–25 · Amendment rejectedFeb 11, 2021 · Senate · S.10Proposed Senate Rules for the 2021-2022 Legislative SessionAdd a proposed change (amendment) to the billVoted: No10–29 · Amendment rejected
Earlier sessions (10)Jul 16, 2020 · Senate · S.2813Authorizing and accelerating transportation investmentAdd a proposed change (amendment) to the billVoted: No14–25 · Amendment rejectedJul 14, 2020 · Senate · S.2800To reform police standards and shift resources to build a more equitable, fair and just commonwealth that values Black lives and communities of colorAdd a proposed change (amendment) to the billVoted: No16–24 · Amendment rejectedJul 14, 2020 · Senate · S.2800To reform police standards and shift resources to build a more equitable, fair and just commonwealth that values Black lives and communities of colorAdd a proposed change (amendment) to the billVoted: No16–24 · Amendment rejectedJul 13, 2020 · Senate · S.2800To reform police standards and shift resources to build a more equitable, fair and just commonwealth that values Black lives and communities of colorAdd a proposed change (amendment) to the billVoted: No16–24 · Amendment rejectedJun 16, 2020 · Senate · S.2755Relative to voting options in response to COVID-19Add a proposed change (amendment) to the billVoted: Yes14–25 · Amendment rejectedJun 16, 2020 · Senate · S.2755Relative to voting options in response to COVID-19Add a proposed change (amendment) to the billVoted: Yes16–23 · Amendment rejectedFeb 27, 2020 · Senate · S.2553Relative to automated enforcementAdd a proposed change (amendment) to the billVoted: Yes18–19 · Amendment rejectedFeb 27, 2020 · Senate · S.2553Relative to automated enforcementAdd a proposed change (amendment) to the billVoted: No13–24 · Amendment rejectedOct 3, 2019 · Senate · S.2350Relative to educational opportunity for studentsAdd a proposed change (amendment) to the billVoted: Yes14–24 · Amendment rejected2019–2020 session · Senate · S.2800To reform police standards and shift resources to build a more equitable, fair and just commonwealth that values Black lives and communities of colorAdd a proposed change (amendment) to the billVoted: Yes16–23 · Amendment rejected

Votes by topic

Roll calls sorted by subject, from the bill title and the question voted on. A vote can fall under more than one topic; budget amendments mostly fall under Taxes and budgets. Tap a topic to see each vote.

Taxes and budgets 293
Health and human services 64
Water, sewer and environment 55
Schools and education 35
Roads, traffic and transit 33
Police, fire and public safety 27
Parks, recreation and libraries 16
Appointments and hiring 10
Elections and how government runs 9
Energy and utilities 8
Veterans 6
Housing and zoning 5
Licenses and permits 5

How Sonia Chang-Diaz voted

738 recorded votes

Jul 2, 2020 · Senate · S.2789State budget for fiscal year 2020Add a proposed change (amendment) to the billVoted: Yes38–0 · Amendment adoptedJul 2, 2020 · Senate · S.2789State budget for fiscal year 2020Add a proposed change (amendment) to the billVoted: Yes37–0 · Amendment adoptedJul 2, 2020 · Senate · S.2789State budget for fiscal year 2020Add a proposed change (amendment) to the billVoted: Yes38–0 · Amendment adoptedJul 2, 2020 · Senate · H.4820Relative to voting options in response to COVID-19Accept the final compromise version worked out by House and Senate negotiatorsVoted: Yes39–0 · PassedJun 25, 2020 · Senate · S.2769Putting Patients FirstApprove the bill in this chamber (it still needs the other chamber and a final vote)Voted: Yes38–0 · Passed
Jun 25, 2020 · Senate · S.2769Putting Patients FirstAdd a proposed change (amendment) to the billVoted: Yes38–0 · Amendment adoptedJun 25, 2020 · Senate · S.2769Putting Patients FirstAdd a proposed change (amendment) to the billVoted: Yes38–0 · Amendment adoptedJun 25, 2020 · Senate · S.2769Putting Patients FirstAdd a proposed change (amendment) to the billVoted: Yes38–0 · Amendment adoptedJun 16, 2020 · Senate · H.4778Relative to voting options in response to COVID-19Approve the bill in this chamber (it still needs the other chamber and a final vote)Voted: Yes40–0 · PassedJun 16, 2020 · Senate · S.2755Relative to voting options in response to COVID-19Add a proposed change (amendment) to the billVoted: No10–29 · Amendment rejectedJun 16, 2020 · Senate · S.2755Relative to voting options in response to COVID-19Add a proposed change (amendment) to the billVoted: Yes14–25 · Amendment rejectedJun 16, 2020 · Senate · S.2755Relative to voting options in response to COVID-19Add a proposed change (amendment) to the billVoted: Yes16–23 · Amendment rejectedJun 16, 2020 · Senate · S.2755Relative to voting options in response to COVID-19Add a proposed change (amendment) to the billVoted: Yes39–0 · Amendment adoptedJun 16, 2020 · Senate · S.2755Relative to voting options in response to COVID-19Add a proposed change (amendment) to the billVoted: Yes39–0 · Amendment adoptedJun 11, 2020 · Senate · H.4636Authorizing the city of Woburn to use certain land for fire station purposesFinal approval before the bill goes to the GovernorVoted: Yes39–0 · PassedJun 11, 2020 · Senate · H.4545To dissolve the Newburyport Redevelopment Authority and transfer its lands to the city of NewburyportFinal approval before the bill goes to the GovernorVoted: Yes39–0 · PassedMay 28, 2020 · Senate · H.4277Authorizing the city of Springfield to convert the use of park land at DeBerry Park for a new DeBerry and Homer Street Elementary School and to replac…Final approval before the bill goes to the GovernorVoted: Yes39–0 · PassedMay 28, 2020 · Senate · H.4184Authorizing the commissioner of Capital Asset Management and Maintenance to grant an easement in the town of PrincetonFinal approval before the bill goes to the GovernorVoted: Yes39–0 · PassedMay 28, 2020 · Senate · H.4009Authorizing the town of Fairhaven to transfer an interest in certain park landFinal approval before the bill goes to the GovernorVoted: Yes39–0 · PassedMay 28, 2020 · Senate · S.2636Requiring the city of Lowell to transfer certain parcels of land between the park department and the school departmentFinal approval before the bill goes to the GovernorVoted: Yes39–0 · PassedMay 14, 2020 · Senate · H.4677To facilitate the delay of the income tax filing deadlineFinal approval before the bill goes to the GovernorVoted: Yes38–0 · PassedFeb 27, 2020 · Senate · S.2553Relative to automated enforcementAdd a proposed change (amendment) to the billVoted: Yes18–19 · Amendment rejectedFeb 27, 2020 · Senate · S.2553Relative to automated enforcementAdd a proposed change (amendment) to the billVoted: No13–24 · Amendment rejectedFeb 27, 2020 · Senate · H.4502Making appropriations for fiscal year 2020 to provide for supplementing certain existing appropriations and for certain other activities and projectsApprove the bill in this chamber (it still needs the other chamber and a final vote)Voted: Yes37–0 · PassedFeb 13, 2020 · Senate · H.4038To authorize the conveyance of a fee interest in land in the town of MarionFinal approval before the bill goes to the GovernorVoted: Yes37–0 · Passed
How to read these votesOnly recorded votes are listed, a vote on an amendment isn't a vote on the whole bill, and we never score legislators. What's included and what isn't.About the vote tracker →

Source: official profile on malegislature.gov. Only roll call votes are listed; bills passed on a voice vote have no individual record. MassVoter never grades or scores legislators. How to read this

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