The Code of Federal Regulations (CFR) is the codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government. It is divided into 50 titles that represent broad areas subject to Federal regulation. Each print volume of the CFR is updated once each calendar year, and is issued on a quarterly basis. Bulk data downloads of Code of Federal Regulations files in XML format are available from 1996 to the present, by year, title, and volume. The current XML data set is not yet an official format of the Code of Federal Regulations. Only the PDF and Text versions have legal status as parts of the official online format of the Code of Federal Regulations. The XML-structured files are derived from SGML-tagged data and printing codes, which may produce anomalies in display. In addition, the XML data does not yet include image files. Users who require a higher level of assurance may wish to consult the official version of the Code of Federal Regulations on Govinfo.gov. The FDsys data set includes digitally signed Code of Federal Regulations PDF files, which may be relied upon as evidence in a court of law. See: https://www.govinfo.gov/app/collection/cfr/

LRS is a catalog of laws relevant to EPA, the regulations that implement those laws, and the EPA programs that oversee those regulations

The Federal Register is the official daily publication for rules, proposed rules, and notices of Federal agencies and organizations, as well as executive orders and other presidential documents. Published by the Office of the Federal Register (OFR), National Archives and Records Administration (NARA), it is updated daily and is available Monday through Friday, except Federal holidays. GPO's Government Information System (govinfo) contains Federal Register issues from 1936 to the present. The current XML data set is not yet an official format of the Federal Register. The XML-structured files are derived from SGML-tagged data and printing codes, which may produce anomalies in display. In addition, the XML data does not yet include image files. Users who require a higher level of assurance may wish to consult the official version of the Federal Register on govinfo.gov or federalregister.gov. The govinfo data set includes digitally signed Federal Register PDF files, which may be relied upon as evidence in a court of law.

This database contains the most recent revision from the Government Printing Office (GPO) of the Code of Federal Regulations (CFR) Title 21 - Food and Drugs.

This technical bulletin provides title IV-E agencies with information on the standards an AFCARS data file must meet to comply with the provisions of the AFCARS regulations found at 45 CFR §1355.41— §1355.47. This technical bulletin was last revised on June 10, 2024. Metadata-only record linking to the original dataset. Open original dataset below.

Website and API containing the daily Federal Register.