Some duties in a federal contract do not come from the clause you were looking at. They attach to what you are building — because it collects information from the public, or holds personal records, or has to be usable by someone with a disability — and they are written into agency supplements rather than the FAR.
Each page below gathers every agency supplement clause that cites the same authority, so the same obligation can be read across agencies at once.
| Obligation | Clauses that impose it | Agencies | Name it only |
|---|---|---|---|
| Rights in data and software | 38 | 14 | 21 |
| Human-subjects research protection | 18 | 8 | 1 |
| Controlled unclassified information / cyber | 15 | 6 | 8 |
| Privacy Act / systems of records | 15 | 8 | 12 |
| Freedom of Information Act | 12 | 8 | 15 |
| Section 508 accessibility | 9 | 6 | 2 |
| Paperwork Reduction Act | 6 | 5 | 3 |
| E-Government Act privacy impact assessment | 6 | 4 | 0 |
| Federal records management | 5 | 4 | 2 |
| Environmental / sustainability | 5 | 4 | 10 |
| Covered telecommunications / supply chain | 1 | 1 | 1 |
| Trafficking in persons | 0 | 0 | 1 |