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 Congress2017-10-132017-10-15JSON
17.1 MB
CSV
2.6 MB
US Congress2015-2016114th Congress2017-01-032017-10-12JSON
33.3 MB
CSV
7.2 MB
US Congress2013-2014113th Congress2015-01-022017-10-12JSON
29.8 MB
CSV
6.6 MB
US Congress2011-2012112th Congress2013-01-152017-10-12JSON
32.1 MB
CSV
7.5 MB
US Congress2009-2010111th Congress2011-01-042017-10-12JSON
27.1 MB
CSV
4.7 MB
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