GPO makes select collections available in bulk in a machine-readable format (i.e. XML) via our Bulk Data Repository. The top level directory for select collections, such as the Federal Register and Code of Federal Regulations, also includes a Resources directory that contains the XML schema, XSL stylesheet, and user guide.
For more information and to report any issues, please see our GitHub repository.
| Name | Last Modified (GMT) | Size |
|---|---|---|
| CFR-2021-title40-vol9.xml | 10-Mar-2023 00:52 | 4.5 MB |
| CFR-2021-title40-vol8.xml | 20-Apr-2023 22:46 | 5 MB |
| CFR-2021-title40-vol7.xml | 19-Apr-2023 16:02 | 4.2 MB |
| CFR-2021-title40-vol6.xml | 24-Mar-2023 19:37 | 3.1 MB |
| CFR-2021-title40-vol5.xml | 20-Apr-2023 14:38 | 5 MB |
| CFR-2021-title40-vol4.xml | 18-Apr-2023 20:47 | 6.3 MB |
| CFR-2021-title40-vol37.xml | 24-Aug-2025 08:24 | 4.6 MB |
| CFR-2021-title40-vol36.xml | 27-Jun-2023 16:16 | 5.4 MB |
| CFR-2021-title40-vol35.xml | 10-Mar-2023 02:06 | 3.3 MB |
| CFR-2021-title40-vol34.xml | 20-Apr-2023 14:33 | 2.6 MB |
| CFR-2021-title40-vol33.xml | 24-Aug-2025 06:12 | 8.5 MB |
| CFR-2021-title40-vol32.xml | 01-Jun-2023 04:03 | 9.9 MB |
| CFR-2021-title40-vol31.xml | 24-Aug-2025 05:09 | 7.5 MB |
| CFR-2021-title40-vol30.xml | 09-May-2023 13:43 | 4.8 MB |
| CFR-2021-title40-vol3.xml | 19-Apr-2023 21:48 | 9.5 MB |
| CFR-2021-title40-vol29.xml | 01-May-2023 20:08 | 5.2 MB |
| CFR-2021-title40-vol28.xml | 07-Jun-2023 21:20 | 5.9 MB |
| CFR-2021-title40-vol27.xml | 19-Apr-2023 16:19 | 3.5 MB |
| CFR-2021-title40-vol26.xml | 24-Aug-2025 04:29 | 8.7 MB |
| CFR-2021-title40-vol25.xml | 24-Aug-2025 03:32 | 8 MB |
| CFR-2021-title40-vol24.xml | 10-Mar-2023 02:01 | 4.6 MB |
| CFR-2021-title40-vol23.xml | 24-Aug-2025 03:57 | 9.1 MB |
| CFR-2021-title40-vol22.xml | 24-Aug-2023 20:59 | 6.6 MB |
| CFR-2021-title40-vol21.xml | 24-Aug-2025 00:03 | 8.3 MB |
| CFR-2021-title40-vol20.xml | 20-May-2024 18:27 | 12 MB |
| CFR-2021-title40-vol2.xml | 24-Apr-2023 23:19 | 4.2 MB |
| CFR-2021-title40-vol19.xml | 07-Apr-2023 15:02 | 4.1 MB |
| CFR-2021-title40-vol18.xml | 24-Aug-2025 01:52 | 3.7 MB |
| CFR-2021-title40-vol17.xml | 07-Apr-2023 15:01 | 2.1 MB |
| CFR-2021-title40-vol16.xml | 29-Jun-2023 17:18 | 6.1 MB |
| CFR-2021-title40-vol15.xml | 10-Apr-2023 19:28 | 3.5 MB |
| CFR-2021-title40-vol14.xml | 12-Apr-2023 20:50 | 8.2 MB |
| CFR-2021-title40-vol13.xml | 10-Mar-2023 01:28 | 4.3 MB |
| CFR-2021-title40-vol12.xml | 21-Jun-2023 01:45 | 4.7 MB |
| CFR-2021-title40-vol11.xml | 21-Apr-2023 19:44 | 5.5 MB |
| CFR-2021-title40-vol10.xml | 23-May-2023 19:35 | 4.1 MB |
| CFR-2021-title40-vol1.xml | 20-Apr-2023 18:46 | 5.4 MB |
| CFR-2021-title-40.zip | 24-Aug-2025 08:24 | 26.9 MB |