Massachusetts

69,307 bills across 9 sessions, each as seven files.

A file is one family of one session, whole: every row the record holds, as it stands the day the file is read. A session that is still sitting changes nightly, so a file is cached for a day and no longer. The families are the record’s own tables; the texts are their own route, one bill at a time.

bills — every bill, with status, latest action, committee and sponsor
sponsors — every sponsorship: bill, member, position
members — everyone who sat, with party, chamber, district
committees — every committee, with its bill count
rollcalls — every roll call, with its tally
votes — every position: member, roll call, vote
history — every action on every bill, in order

curl -O "https://policy.nysgpt.com/api/dataset/ma/2025/bills.csv"

2025-2026

8,920 bills, in seven families, each as JSON or CSV.

Entity	Description	Files	Rows
`bills`	every bill, with status, latest action, committee and sponsor	json · csv	8,920
`sponsors`	every sponsorship: bill, member, position	json · csv	9,776
`members`	everyone who sat, with party, chamber, district	json · csv	236
`committees`	every committee, with its bill count	json · csv	25
`rollcalls`	every roll call, with its tally	json · csv	480
`votes`	every position: member, roll call, vote	json · csv	50,131
`history`	every action on every bill, in order	json · csv	51,444
Total			121,012

2023-2024

8,157 bills, in seven families, each as JSON or CSV.

Entity	Description	Files	Rows
`bills`	every bill, with status, latest action, committee and sponsor	json · csv	8,157
`sponsors`	every sponsorship: bill, member, position	json · csv	46,072
`members`	everyone who sat, with party, chamber, district	json · csv	239
`committees`	every committee, with its bill count	json · csv	24
`rollcalls`	every roll call, with its tally	json · csv	352
`votes`	every position: member, roll call, vote	json · csv	26,338
`history`	every action on every bill, in order	json · csv	50,635
Total			131,817

2021-2022

8,596 bills, in seven families, each as JSON or CSV.

Entity	Description	Files	Rows
`bills`	every bill, with status, latest action, committee and sponsor	json · csv	8,596
`sponsors`	every sponsorship: bill, member, position	json · csv	51,158
`members`	everyone who sat, with party, chamber, district	json · csv	239
`committees`	every committee, with its bill count	json · csv	20
`rollcalls`	every roll call, with its tally	json · csv	419
`votes`	every position: member, roll call, vote	json · csv	35,210
`history`	every action on every bill, in order	json · csv	50,854
Total			146,496

2019-2020

8,218 bills, in seven families, each as JSON or CSV.

Entity	Description	Files	Rows
`bills`	every bill, with status, latest action, committee and sponsor	json · csv	8,218
`sponsors`	every sponsorship: bill, member, position	json · csv	67,186
`members`	everyone who sat, with party, chamber, district	json · csv	239
`committees`	every committee, with its bill count	json · csv	26
`rollcalls`	every roll call, with its tally	json · csv	717
`votes`	every position: member, roll call, vote	json · csv	57,189
`history`	every action on every bill, in order	json · csv	48,815
Total			182,390

2017-2018

7,723 bills, in seven families, each as JSON or CSV.

Entity	Description	Files	Rows
`bills`	every bill, with status, latest action, committee and sponsor	json · csv	7,723
`sponsors`	every sponsorship: bill, member, position	json · csv	49,195
`members`	everyone who sat, with party, chamber, district	json · csv	208
`committees`	every committee, with its bill count	json · csv	15
`rollcalls`	every roll call, with its tally	json · csv	1,090
`votes`	every position: member, roll call, vote	json · csv	103,033
`history`	every action on every bill, in order	json · csv	49,910
Total			211,174

2015-2016

7,302 bills, in seven families, each as JSON or CSV.

Entity	Description	Files	Rows
`bills`	every bill, with status, latest action, committee and sponsor	json · csv	7,302
`sponsors`	every sponsorship: bill, member, position	json · csv	41,496
`members`	everyone who sat, with party, chamber, district	json · csv	244
`committees`	every committee, with its bill count	json · csv	17
`rollcalls`	every roll call, with its tally	json · csv	—
`votes`	every position: member, roll call, vote	json · csv	—
`history`	every action on every bill, in order	json · csv	46,468
Total			95,527

2013-2014

6,947 bills, in seven families, each as JSON or CSV.

Entity	Description	Files	Rows
`bills`	every bill, with status, latest action, committee and sponsor	json · csv	6,947
`sponsors`	every sponsorship: bill, member, position	json · csv	31,468
`members`	everyone who sat, with party, chamber, district	json · csv	242
`committees`	every committee, with its bill count	json · csv	21
`rollcalls`	every roll call, with its tally	json · csv	—
`votes`	every position: member, roll call, vote	json · csv	—
`history`	every action on every bill, in order	json · csv	47,138
Total			85,816

2011-2012

7,007 bills, in seven families, each as JSON or CSV.

Entity	Description	Files	Rows
`bills`	every bill, with status, latest action, committee and sponsor	json · csv	7,007
`sponsors`	every sponsorship: bill, member, position	json · csv	26,386
`members`	everyone who sat, with party, chamber, district	json · csv	238
`committees`	every committee, with its bill count	json · csv	25
`rollcalls`	every roll call, with its tally	json · csv	—
`votes`	every position: member, roll call, vote	json · csv	—
`history`	every action on every bill, in order	json · csv	54,268
Total			87,924

2009-2010

6,437 bills, in seven families, each as JSON or CSV.

Entity	Description	Files	Rows
`bills`	every bill, with status, latest action, committee and sponsor	json · csv	6,437
`sponsors`	every sponsorship: bill, member, position	json · csv	14,996
`members`	everyone who sat, with party, chamber, district	json · csv	207
`committees`	every committee, with its bill count	json · csv	13
`rollcalls`	every roll call, with its tally	json · csv	—
`votes`	every position: member, roll call, vote	json · csv	—
`history`	every action on every bill, in order	json · csv	26,321
Total			47,974

Maryland Michigan