Massachusetts Legislative Datasets

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Weekly snapshots of current sessions are created each Sunday morning with updated information, prior sessions are generated on an as-needed basis.

  • API JSON - Most complete data package as LegiScan API response payloads as a JSON zip archive.
  • CSV Basic - Simple comma-separated values files for general bill data.

See LegiScan API for more information on programmatic access to structured API data services.

StateYearSessionUpdatedsort iconAPI JSONCSV Basic
Massachusetts2017-2018190th General Court2017-03-19JSON
6.7 MB
257 KB
Massachusetts2015-2016189th General Court2016-12-25JSON
9.6 MB
585 KB
Massachusetts2013-2014188th General Court2015-01-13JSON
8.2 MB
525 KB
Massachusetts2011-2012187th General Court2015-01-13JSON
8.1 MB
598 KB
Massachusetts2009-2010186th General Court2015-01-13JSON
6.3 MB
342 KB