Tip: Do not assume that a database is an "official" source. Does the database state that it is an official source? Can the researcher verify this statement? Is the material in PDF or similar format?
- Federal Register
- Weekday register published by U.S. government.
- Includes text of proposed & adopted U.S. federal regulations.
- Includes notices of proposed rulemaking.
- Code of Federal Regulations
- Annually revised code published by U.S. government.
- Provides text of adopted U.S. federal regulations & categorizes regulations by subject.
- Does not contain annotations.
- Source: Free GPO Access website: Code of Federal Regulations in PDF from 1996-. Searchable.
- Tip: Researchers can update a regulation published in the Code of Federal Regulations at free e-CFR.
- e-CFR is an unofficial source.