US Congress Legislative Datasets

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Weekly snapshots of session data are created each Sunday morning with updated information on an as-needed basis.

Provided in simple comma-separated values files for general bill data, or the most complete form packaged as LegiScan API JSON payloads.

StateYearSessionModifiedExportedAPI JSONCSV Basic
US Congress2017-2018115th Congress2018-12-072018-12-09JSON
32.7 MB
CSV
5.9 MB
US Congress2015-2016114th Congress2017-01-032018-11-14JSON
33.4 MB
CSV
7.9 MB
US Congress2013-2014113th Congress2015-01-022018-11-14JSON
30.0 MB
CSV
7.2 MB
US Congress2011-2012112th Congress2013-01-152018-11-14JSON
32.3 MB
CSV
8.2 MB
US Congress2009-2010111th Congress2011-01-042018-11-14JSON
27.2 MB
CSV
5.1 MB
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