U.S. Constitution
U.S. Code
Annotated and online codes
State codes
Public Laws and Statutes at Large
Guide created by Amy Flick
Statutory Research
- Slip laws, session laws, codes
- Positive law vs. prima facie evidence of law
- Research usually in codes, but the determinative text is in statutes
- Not all legislation is codified: see statutes to find uncodified laws
- Recodification process (states)
- Official and unofficial editions
- Annotated codes
Slip Laws, Session Laws, Codes
- Slip Laws: First official text, individual pamphlets
- Session Laws: Permanent, chronological arrangement by legislative session
- Advance session services: commercial slip law services
- Codes: Statutes in fixed topical arrangements, session laws rearranged, with amendments, deletion of repealed laws
- Official Codes: Published or approved by the government
- Annotated Codes: Reproduce official code text with editorial enhancements, annotations of cases interpreting or affecting the statute, plus cross-references to other research materials
Choosing whether to start with the Code or the uncodified statute (Public Laws)
- Code:
- For current, compiled, related statutes on a topic
- Where enacted into positive law
- Older statutes still in effect
- Superseded codes as of a particular date
- If you already have a code citation
- Browsing when limited to print
- Statute:
- Finding law as originally passed
- When the statute has been codified in multiple places; find the pertinent sections, then update
- For non-permanent statutes that aren't codified, such as appropriations acts
- Recent acts not yet codified