US Congress Legislative Datasets
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. Current year data is below, for a complete historical list of session files select an individual state above.
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Legislative Datasets by LegiScan LLC is licensed under CC BY 4.0
| State | Year | Session | Modified | Exported | API JSON | CSV Basic |
|---|---|---|---|---|---|---|
| US Congress | 2023-2024 | 118th Congress | 2023-09-29 | 2023-10-01 | JSON 21.6 MB | CSV 2.2 MB |
| US Congress | 2021-2022 | 117th Congress | 2022-12-29 | 2023-01-04 | JSON 41.2 MB | CSV 4.7 MB |
| US Congress | 2019-2020 | 116th Congress | 2021-01-13 | 2021-12-31 | JSON 43.5 MB | CSV 6.3 MB |
| US Congress | 2017-2018 | 115th Congress | 2019-01-03 | 2021-12-31 | JSON 36.1 MB | CSV 6.4 MB |
| US Congress | 2015-2016 | 114th Congress | 2017-01-03 | 2021-12-31 | JSON 35.8 MB | CSV 8.2 MB |
| US Congress | 2013-2014 | 113th Congress | 2015-01-02 | 2021-12-31 | JSON 32.0 MB | CSV 7.5 MB |
| US Congress | 2011-2012 | 112th Congress | 2013-01-15 | 2021-12-31 | JSON 34.4 MB | CSV 8.5 MB |
| US Congress | 2009-2010 | 111th Congress | 2011-01-04 | 2021-12-31 | JSON 29.7 MB | CSV 5.5 MB |
