Compare proposed and final rules
compare_regulatory_documentsRead-onlyIdempotent
Compare two Federal Register documents (or the latest proposed and final rule for a RIN): exact metadata differences plus sentence-level text differences with verbatim excerpts. Text comparison is labeled partial; it is not a legal redline.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| rin | No | ||
| document_a | No | Federal Register document number, e.g. 2026-12345. | |
| document_b | No | Federal Register document number, e.g. 2026-12345. | |
| include_text | No |