Free tool

Find defensible US legal data sources fast.

Build a US matter-specific source stack by task and source type. Export in one click to feed playbooks, prompts, and QA workflows.

Free tool
Legal Data Source Finder

Match your matter context to vetted source stacks from the Awesome Legal Data universe. Build a defensible source pack in under a minute.

Current filter: all jurisdictions / any source type / Any task
Ranked results
16 sources matched
CourtListener
Millions of opinions + dockets via RECAP; robust API/bulk.
Score 2.5
Dockets & filingsUnited StatesOpenAPI
Why this matched: Open access
eCFR
Up-to-date Code of Federal Regulations; API via Federal Register.
Score 2.5
Statutes & regulationUnited StatesOpenAPI
Why this matched: Open access
EDGAR
SEC corporate filings (contracts, 10-Ks), bulk + API.
Score 2.5
Dockets & filingsUnited StatesOpenAPI
Why this matched: Open access
Federal Register
Daily federal rules/notices; full API.
Score 2.5
Statutes & regulationUnited StatesOpenAPI
Why this matched: Open access
GovInfo
U.S. Government Publishing Office-authenticated federal documents (USC, CFR, Federal Register) + bulk data/APIs.
Score 2.5
Statutes & regulationUnited StatesOpenAPI
Why this matched: Open access
CaseHOLD (AI2)
Multiple-choice QA over U.S. holdings (legal reasoning benchmark).
Score 1.5
Datasets & benchmarksUnited StatesOpen
Why this matched: Open access
Oyez
SCOTUS audio, transcripts, and case summaries (education-oriented).
Score 1.5
OtherUnited StatesOpen
Why this matched: Open access
U.S. Code (XML)
Bulk downloads of the United States Code in XML.
Score 1.5
OtherUnited StatesOpen
Why this matched: Open access
Bloomberg Law
Dockets, analytics, secondary sources.
Score 0.5
Dockets & filingsUnited StatesCommercial
Why this matched:
Fastcase
Case law & statutes with citator; often via bar membership.
Score 0.5
Case lawUnited StatesCommercial
Why this matched:
H2O Open Case Book
Legal data source listed in Awesome Legal Data (United States).
Score 0.5
OtherUnited StatesUnknown
Why this matched:
PACER
Federal court dockets & filings (fees apply).
Score 0.5
Dockets & filingsUnited StatesCommercial
Why this matched:
Westlaw / Lexis+
Comprehensive U.S. primary/secondary law & citators (KeyCite/Shepard's).
Score 0.5
Case lawUnited StatesCommercial
Why this matched:
Source metadata is normalized from the Awesome Legal Data index. Always verify licensing and currency with the underlying primary source before relying on outputs in legal work.
Stay current
New sources added weekly

Get notified when we index new US legal data sources, API changes, and licensing updates that affect your workflows.