Maryland Legislative Datasets
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Weekly snapshots of all bill, vote and legislator data for each session are created Sunday mornings 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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| State | Year | Session | Modified | Exported | API JSON | CSV Basic |
|---|---|---|---|---|---|---|
| Maryland | 2026 | Regular Session | 2026-05-31 | 2026-06-07 | JSON 9.1 MB | CSV 1.5 MB |
| Maryland | 2025 | Regular Session | 2025-05-25 | 2025-12-07 | JSON 8.7 MB | CSV 1.5 MB |
| Maryland | 2024 | Regular Session | 2024-05-26 | 2024-12-29 | JSON 7.9 MB | CSV 1.6 MB |
| Maryland | 2023 | Regular Session | 2023-05-28 | 2023-12-31 | JSON 6.5 MB | CSV 1.3 MB |
| Maryland | 2022 | Regular Session | 2022-05-29 | 2022-10-09 | JSON 6.7 MB | CSV 1.4 MB |
| Maryland | 2021 | First Special Session | 2021-12-09 | 2021-12-31 | JSON 90 KB | CSV 20 KB |
| Maryland | 2021 | Regular Session | 2021-05-30 | 2021-12-31 | JSON 6.1 MB | CSV 1.4 MB |
| Maryland | 2020 | Regular Session | 2020-05-08 | 2021-12-31 | JSON 7.2 MB | CSV 1.3 MB |
| Maryland | 2019 | Regular Session | 2019-05-25 | 2021-12-31 | JSON 7.6 MB | CSV 1.5 MB |
| Maryland | 2018 | Regular Session | 2018-05-26 | 2021-12-31 | JSON 8.9 MB | CSV 1.7 MB |
| Maryland | 2017 | Regular Session | 2018-01-12 | 2021-12-31 | JSON 8.2 MB | CSV 1.6 MB |
| Maryland | 2016 | Regular Session | 2017-02-02 | 2021-12-31 | JSON 8.0 MB | CSV 1.5 MB |
| Maryland | 2015 | Regular Session | 2015-05-31 | 2021-12-31 | JSON 6.3 MB | CSV 1.2 MB |
| Maryland | 2014 | Regular Session | 2014-05-16 | 2021-12-31 | JSON 7.3 MB | CSV 1.3 MB |
| Maryland | 2013 | Regular Session | 2013-05-16 | 2021-12-31 | JSON 7.1 MB | CSV 1.3 MB |
| Maryland | 2012 | 1st Special Session | 2012-05-22 | 2021-12-31 | JSON 138 KB | CSV 29 KB |
| Maryland | 2012 | Regular Session | 2012-05-26 | 2021-12-31 | JSON 6.2 MB | CSV 1.2 MB |
| Maryland | 2011 | 1st Special Session | 2011-10-18 | 2021-12-31 | JSON 188 KB | CSV 30 KB |
| Maryland | 2011 | Regular Session | 2011-05-29 | 2021-12-31 | JSON 5.3 MB | CSV 1.0 MB |
| Maryland | 2010 | Regular Session | 2010-05-29 | 2021-12-31 | JSON 5.2 MB | CSV 790 KB |
