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🇺🇸 United States

88 indexed (7,109,854 rows)

Federal / National (88)

US/CourtListener

Free Law Project CourtListener federal and state court opinions.

Case Law

Samples: 44908 · Avg: 13K chars

4,257,838 cases indexed · Last: 2 Aug 2026 · 2026

US/WebSearch

Legal documents gathered via live web search across statutes, cases, rules and regulations.

Legislation

Samples: 5607 · Avg: 52K chars

920,909 laws indexed · Last: 2 Aug 2026 · 2026

US/HarvardCAP

Harvard Caselaw Access Project historical US case law (CC0).

Case Law

Samples: 8540 · Avg: 13K chars

507,370 cases indexed · Last: 6 Jun 2026 · 2026

US/CourtListenerBulk

CourtListener bulk opinion export (2026-03-31 snapshot).

Case Law

Samples: 1331 · Avg: 16K chars

261,484 cases indexed · Last: 28 Apr 2026 · 2026

US/eCFR

Electronic Code of Federal Regulations (current consolidated federal regulations).

Regulation

Samples: 1177 · Avg: 7K chars

226,983 regulations indexed · Last: 12 Mar 2026 · 2026

US/GovInfo

US GPO GovInfo federal regulations and publications.

Regulation

Samples: 917 · Avg: 3K chars

203,240 regulations indexed · Last: 9 Mar 2026 · 2026

US/GovInfo/FR

Federal Register documents (FR collection) from GovInfo.

Regulation

Samples: 595 · Avg: 18K chars

114,179 regulations indexed · Last: 12 Mar 2026 · 2026

US/FederalRegister

US Federal Register daily rules, proposed rules and notices.

Regulation

Samples: 507 · Avg: 33K chars

96,767 regulations indexed · Last: 2 Jun 2026 · 2026

US/FINRA

Financial Industry Regulatory Authority arbitration awards and disciplinary decisions.

Case Law

Samples: 258 · Avg: 7K chars

57,288 cases indexed · Last: 1 Jun 2026 · 2026

US/USCode

United States Code from uscode.house.gov.

Legislation

Samples: 217 · Avg: 3K chars

52,839 laws indexed · Last: 27 Apr 2026 · 2026

US/GovInfo/CHRG

Congressional hearings (CHRG collection) from GovInfo.

Regulation

Samples: 171 · Avg: 179K chars

35,138 regulations indexed · Last: 28 May 2026 · 2026

US/FERC

Federal Energy Regulatory Commission regulations and orders.

Regulation

Samples: 150 · Avg: 5K chars

27,647 regulations indexed · Last: 1 Jun 2026 · 2026

US/FederalRegister

US Federal Register documents harvested from federalregister.gov.

Regulation

Samples: 121 · Avg: 27K chars

22,800 regulations indexed · Last: 12 Mar 2026 · 2026

US/EEOC

Equal Employment Opportunity Commission regulations and guidance.

Case Law

Samples: 148 · Avg: 16K chars

22,604 cases indexed · Last: 1 Jun 2026 · 2026

US/CRS

Congressional Research Service reports via EveryCRSReport.com.

Regulation

Samples: 122 · Avg: 53K chars

21,818 regulations indexed · Last: 12 Jul 2026 · 2026

US/eCFR/Structure

Electronic Code of Federal Regulations title/part hierarchy and structural metadata.

Regulation

Samples: 95 · Avg: 392 chars

21,403 regulations indexed · Last: 12 Mar 2026 · 2026

US/GovInfo/USCourts

Federal court opinions (USCOURTS collection) from GovInfo.

Case Law

Samples: 15282 · Avg: 12K chars

20,748 cases indexed · Last: 4 Jun 2026 · 2026

US/FCC

Federal Communications Commission regulations and orders.

Regulation

Samples: 133 · Avg: 17K chars

20,167 regulations indexed · Last: 1 Jun 2026 · 2026

US/EveryCRSReport

Congressional Research Service reports archived at EveryCRSReport.com.

Regulation

Samples: 83 · Avg: 71K chars

19,638 regulations indexed · Last: 25 May 2026 · 2026

US/GAO

Government Accountability Office reports and decisions.

Regulation

Samples: 94 · Avg: 69K chars

16,397 regulations indexed · Last: 2 Jun 2026 · 2026

US/TaxCourt/Regs

US Tax Court regulatory and procedural materials.

Regulation

Samples: 64 · Avg: 31K chars

15,047 regulations indexed · Last: 1 Jun 2026 · 2026

US/ManualScrape

Miscellaneous manually scraped legal documents (mixed sources and types).

Case Law

Samples: 106 · Avg: 17K chars

14,936 cases indexed · Last: 19 Jul 2026 · 2026

US/FederalReserve

Federal Reserve Board regulations and supervisory guidance.

Regulation

Samples: 80 · Avg: 9K chars

14,860 regulations indexed · Last: 1 Jun 2026 · 2026

US/TaxCourt

US Tax Court opinions via the DAWSON public API.

Case Law

Samples: 51 · Avg: 29K chars

13,742 cases indexed · Last: 8 Jun 2026 · 2026

US/CornellLII

Cornell Legal Information Institute statutes, rules and regulations.

Doctrine

Samples: 80 · Avg: 14K chars

10,547 documents indexed · Last: 10 Mar 2026 · 2026

US/IRS/WrittenDeterminations

IRS written determinations (private letter rulings and technical advice memoranda).

Regulation

Samples: 40 · Avg: 15K chars

10,353 regulations indexed · Last: 1 Jun 2026 · 2026

US/SEC/Litigation

Securities and Exchange Commission litigation releases and enforcement actions.

Regulation

Samples: 60 · Avg: 4K chars

10,292 regulations indexed · Last: 28 May 2026 · 2026

US/CFR/Parts

Code of Federal Regulations parts metadata from the Federal Register API.

Regulation

Samples: 32 · Avg: 670 chars

8,608 regulations indexed · Last: 12 Mar 2026 · 2026

US/GovInfo/PLAW

Public and private laws (PLAW collection) from GovInfo.

Regulation

Samples: 37 · Avg: 34K chars

8,099 regulations indexed · Last: 28 May 2026 · 2026

US/GovInfo/CFR

Code of Federal Regulations (CFR collection) from GovInfo.

Regulation

Samples: 64 · Avg: 608 chars

7,830 regulations indexed · Last: 12 Mar 2026 · 2026

US/PresidentialDocuments

Presidential documents (proclamations and executive orders) from the Federal Register API.

Regulation

Samples: 15 · Avg: 3K chars

5,016 regulations indexed · Last: 9 Jun 2026 · 2026

US/FCC/FR

Federal Communications Commission documents from the Federal Register API.

Regulation

Samples: 27 · Avg: 6K chars

4,619 regulations indexed · Last: 6 Jul 2026 · 2026

US/USCode

United States Code via uscode.house.gov USLM XML.

Legislation

Samples: 19 · Avg: 83 chars

4,251 laws indexed · Last: 22 Jun 2026 · 2026

US/FTC

Federal Trade Commission regulations and enforcement guidance.

Regulation

Samples: 29 · Avg: 5K chars

4,011 regulations indexed · Last: 28 May 2026 · 2026

US/OCC

Office of the Comptroller of the Currency regulations.

Regulation

Samples: 13 · Avg: 13K chars

4,005 regulations indexed · Last: 1 Jun 2026 · 2026

US/FERC/FR

Federal Energy Regulatory Commission documents from the Federal Register API.

Regulation

Samples: 24 · Avg: 6K chars

3,094 regulations indexed · Last: 9 Jun 2026 · 2026

US/DOL/OALJ

Department of Labor Office of Administrative Law Judges decisions.

Regulation

Samples: 2 · Avg: 6K chars

2,821 regulations indexed · Last: 1 Jun 2026 · 2026

US/BIA

Board of Immigration Appeals precedent decisions and related materials.

Regulation

Samples: 7 · Avg: 15K chars

2,666 regulations indexed · Last: 1 Jun 2026 · 2026

US/GovInfo/COMPS

Statute compilations (COMPS collection) from GovInfo.

Legislation

Samples: 7 · Avg: 51K chars

2,660 laws indexed · Last: 12 Mar 2026 · 2026

US/Irs-plr

Regulation

Samples: 8 · Avg: 16K chars

2,150 regulations indexed · Last: 4 Jul 2026 · 2026

US/OCC

Office of the Comptroller of the Currency enforcement actions.

Regulation

Samples: 14 · Avg: 23K chars

1,884 regulations indexed · Last: 22 Jun 2026 · 2026

US/WestlawOpen

Openly available Westlaw regulations and rules.

Regulation

Samples: 16 · Avg: 962 chars

1,883 regulations indexed · Last: 10 Mar 2026 · 2026

US/EPA/FR

Environmental Protection Agency rules published in the Federal Register.

Regulation

Samples: 3 · Avg: 48K chars

1,880 regulations indexed · Last: 10 Mar 2026 · 2026

US/FCC/FR

Federal Communications Commission rules published in the Federal Register.

Regulation

Samples: 2 · Avg: 150K chars

1,600 regulations indexed · Last: 10 Mar 2026 · 2026

US/FEMA/FR

Federal Emergency Management Agency rules published in the Federal Register.

Regulation

Samples: 18 · Avg: 9K chars

1,596 regulations indexed · Last: 10 Mar 2026 · 2026

US/FDA/FR

Food and Drug Administration rules published in the Federal Register.

Regulation

Samples: 13 · Avg: 14K chars

1,594 regulations indexed · Last: 10 Mar 2026 · 2026

US/USDA/FR

Department of Agriculture rules published in the Federal Register.

Regulation

Samples: 1 · Avg: 10K chars

1,580 regulations indexed · Last: 10 Mar 2026 · 2026

US/FederalReserve/FR

Federal Reserve System documents from the Federal Register API.

Regulation

Samples: 4 · Avg: 3K chars

1,577 regulations indexed · Last: 9 Jun 2026 · 2026

US/IRS/FR

Internal Revenue Service rules published in the Federal Register.

Regulation

Samples: 8 · Avg: 95K chars

1,541 regulations indexed · Last: 10 Mar 2026 · 2026

US/DOT/FR

Department of Transportation rules published in the Federal Register.

Regulation

Samples: 11 · Avg: 23K chars

1,505 regulations indexed · Last: 10 Mar 2026 · 2026

US/IRS/IRB

Internal Revenue Bulletins from irs.gov.

Regulation

Samples: 16 · Avg: 184K chars

1,287 regulations indexed · Last: 13 Jul 2026 · 2026

US/TTAB

USPTO Trademark Trial and Appeal Board decisions via CourtListener.

Case Law

Samples: 9 · Avg: 30K chars

1,218 cases indexed · Last: 13 Jul 2026 · 2026

US/IRS/IRB

Internal Revenue Bulletins (weekly IRS guidance).

Regulation

1,165 regulations indexed · Last: 25 May 2026 · 2026

US/VA/FR

Department of Veterans Affairs rules published in the Federal Register.

Regulation

Samples: 2 · Avg: 9K chars

1,130 regulations indexed · Last: 10 Mar 2026 · 2026

US/NRC/FR

Nuclear Regulatory Commission rules published in the Federal Register.

Regulation

Samples: 7 · Avg: 30K chars

1,071 regulations indexed · Last: 10 Mar 2026 · 2026

US/HUD/FR

Department of Housing and Urban Development rules published in the Federal Register.

Regulation

Samples: 5 · Avg: 23K chars

1,034 regulations indexed · Last: 10 Mar 2026 · 2026

US/DOJ/Antitrust

Department of Justice Antitrust Division case documents and filings.

Regulation

Samples: 7 · Avg: 2K chars

923 regulations indexed · Last: 28 May 2026 · 2026

US/DOL/FR

Department of Labor rules published in the Federal Register.

Regulation

Samples: 1 · Avg: 160K chars

896 regulations indexed · Last: 10 Mar 2026 · 2026

US/USPS/FR

US Postal Service rules published in the Federal Register.

Regulation

Samples: 4 · Avg: 2K chars

875 regulations indexed · Last: 10 Mar 2026 · 2026

US/FERC/FR

Federal Energy Regulatory Commission rules published in the Federal Register.

Regulation

Samples: 1 · Avg: 438 chars

864 regulations indexed · Last: 10 Mar 2026 · 2026

US/Cftc

Regulation

Samples: 13 · Avg: 3K chars

776 regulations indexed · Last: 4 Jul 2026 · 2026

US/NCUA

National Credit Union Administration regulations.

Regulation

Samples: 5 · Avg: 4K chars

740 regulations indexed · Last: 1 Jun 2026 · 2026

US/SBA/FR

Small Business Administration rules published in the Federal Register.

Regulation

Samples: 2 · Avg: 10K chars

589 regulations indexed · Last: 10 Mar 2026 · 2026

US/CFTC/FR

Commodity Futures Trading Commission rules published in the Federal Register.

Regulation

Samples: 6 · Avg: 96K chars

584 regulations indexed · Last: 10 Mar 2026 · 2026

US/DEA/FR

Drug Enforcement Administration rules published in the Federal Register.

Regulation

491 regulations indexed · Last: 10 Mar 2026 · 2026

US/GovInfo/CRPT

Congressional reports (CRPT collection) from GovInfo.

Regulation

472 regulations indexed · Last: 28 May 2026 · 2026

US/OSHA/FR

Occupational Safety and Health Administration rules published in the Federal Register.

Regulation

406 regulations indexed · Last: 10 Mar 2026 · 2026

US/CFPB

Consumer Financial Protection Bureau regulations and guidance.

Regulation

366 regulations indexed · Last: 28 May 2026 · 2026

US/ATF/FR

ATF (Alcohol, Tobacco, Firearms and Explosives) rules published in the Federal Register.

Regulation

279 regulations indexed · Last: 10 Mar 2026 · 2026

US/CornellLII

Cornell Legal Information Institute statutes and rules.

Doctrine

161 documents indexed · Last: 12 Mar 2026 · 2026

US/GovInfo/Statute

Statutes at Large (STATUTE collection) from GovInfo.

Legislation

117 laws indexed · Last: 12 Mar 2026 · 2026

US/EEOC/FR

Equal Employment Opportunity Commission rules published in the Federal Register.

Regulation

Samples: 5 · Avg: 426 chars

100 regulations indexed · Last: 10 Mar 2026 · 2026

US/GAO

Government Accountability Office reports via GovInfo.

Regulation

100 regulations indexed · Last: 9 Jun 2026 · 2026

US/USPTO/FR

US Patent and Trademark Office rules published in the Federal Register.

Regulation

100 regulations indexed · Last: 10 Mar 2026 · 2026

US/MSPB

Merit Systems Protection Board decisions.

Case Law

96 cases indexed · Last: 10 Mar 2026 · 2026

US/RegulationsGov

US federal rulemaking documents from regulations.gov.

Regulation

Samples: 1 · Avg: 91 chars

76 regulations indexed · Last: 10 Mar 2026 · 2026

US/GovInfo

US GPO GovInfo statutes and federal publications.

Legislation

74 laws indexed · Last: 23 Feb 2026 · 2026

US/CFPB/FR

Consumer Financial Protection Bureau rules published in the Federal Register.

Regulation

71 regulations indexed · Last: 10 Mar 2026 · 2026

US/FederalReserve

Federal Reserve Board regulations and guidance.

Regulation

Samples: 1 · Avg: 13K chars

60 regulations indexed · Last: 28 May 2026 · 2026

US/CornellLII/Constitution

US Constitution annotated text from the Cornell Legal Information Institute.

Legislation

51 laws indexed · Last: 23 Feb 2026 · 2026

US/OLC

Department of Justice Office of Legal Counsel opinions.

Regulation

41 regulations indexed · Last: 1 Jun 2026 · 2026

US/DOJ/FR

Department of Justice rules published in the Federal Register.

Regulation

40 regulations indexed · Last: 10 Mar 2026 · 2026

US/DOJ/Antitrust

Department of Justice Antitrust Division case documents.

Case Law

27 cases indexed · Last: 9 Jun 2026 · 2026

US/OSHA

Occupational Safety and Health Administration decisions and materials.

Case Law

20 cases indexed · Last: 10 Mar 2026 · 2026

US/GovInfo/CDOC

Congressional documents (CDOC collection) from GovInfo.

Regulation

16 regulations indexed · Last: 28 May 2026 · 2026

US/ABA

American Bar Association model rules and professional-conduct materials.

Doctrine

14 documents indexed · Last: 23 Feb 2026 · 2026

US/FDA

Food and Drug Administration decisions and related materials.

Case Law

11 cases indexed · Last: 10 Mar 2026 · 2026

US/WebScrape

Miscellaneous web-scraped legal documents (mixed sources and types).

Legislation

9 laws indexed · Last: 7 May 2026 · 2026