# Legal tools

> 14 tools and APIs for Legal, including CourtListener, eCFR and Espacenet. Change the inputs and run each one in Studio or from your code, or from an AI…

Page: https://fous.com/tools/category/legal

- [CourtListener API](https://fous.com/tools/courtlistener.md): CourtListener returns searchable published U.S. opinions with accessible text and case details, plus archived federal RECAP dockets newest-first, with previews limited to public search results.
- [eCFR API](https://fous.com/tools/ecfr.md): Official continuously updated Code of Federal Regulations.
- [Espacenet API](https://fous.com/tools/espacenet.md): European Patent Office public patent search and family information.
- [EU Sanctions Map API](https://fous.com/tools/eu-sanctions-map.md): EU Sanctions Map returns regimes, consolidated financial listings, name matches and linked acts, plus country measures and available counts; linked acts may be later amendments.
- [EUR-Lex API](https://fous.com/tools/eur-lex.md): EUR-Lex provides official EU legislation, relevance-ranked filtered searches, and article text from the latest consolidation when available, with stated general application dates.
- [Federal Register API](https://fous.com/tools/federal-register.md): Search United States federal rules, proposed rules, notices, and presidential documents.
- [Find Case Law API](https://fous.com/tools/find-case-law.md): Search official UK court judgments and tribunal decisions from The National Archives.
- [Google Patents API](https://fous.com/tools/google-patents.md): Google Patents searches public records and provides patent details and company summaries; legal status is estimated, and citations, claims, and company breakdowns have record limits.
- [legislation.gov.uk API](https://fous.com/tools/legislation-gov-uk.md): legislation.gov.uk provides official legislation, latest available revised section text or contents, and title or topic search results; some older Acts lack structured text.
- [OFAC API](https://fous.com/tools/ofac.md): U.S. Treasury sanctions list search for SDN and non-SDN entries.
- [Oyez API](https://fous.com/tools/oyez.md): Oyez provides Supreme Court cases, oral arguments and opinions, with case summaries, decisions and votes; some voting, citation, audio or decision details are unavailable.
- [UN Security Council Sanctions API](https://fous.com/tools/un-security-council-sanctions.md): Check names against the UN Security Council Consolidated List.
- [USPTO API](https://fous.com/tools/uspto.md): USPTO provides U.S. trademark records, name searches for matching filings, and current status and prosecution history for selected marks.
- [WIPO API](https://fous.com/tools/wipo.md): Search trademark records in the WIPO Global Brand Database.

- [All tools](https://fous.com/tools.md)