Data Sources & Credits
Vaquill AI's US statute corpus is built on public-domain government sources. These are the open projects and agencies that make primary law free to read.
Open government sources
These public-domain sources power the US statute corpus on Vaquill AI. They exist because someone decided primary law should be free.
US Government Publishing Office (GovInfo)
Authoritative source for the United States Code and the Code of Federal Regulations.
govinfo.gov →Cornell Legal Information Institute (LII)
Free, well-organized HTML versions of US federal and state law since 1992.
law.cornell.edu →Electronic Code of Federal Regulations
Daily-updated authoritative regulations, published by the Office of the Federal Register.
ecfr.gov →State legislature websites
50 state statute codes sourced from each state's official legislature publication.
50 sources →