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The October 2, 2026 source-tree inventory has 174 collection pages in seven groups. Adding Overview, Topics, Glossary and this index gives 178 local reading-room pages. A page can contain many questions or sections; these counts do not measure distinct publications, legal currency or coverage of all TTB material. See the source-status overview before relying on a local copy. Underlying government works and third-party or editorial material can have different rights; see source copyright.

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Authority Levels

Not all TTB publications carry the same regulatory weight. Understanding the authority level helps you assess how to use each source.

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Collections

36 pages · Authority: PrimaryLocal copies of 36 CFR Title 27 parts. Consult the current eCFR source for applicable text and amendment history.Browse individual documents in the CFR Title 27 section of the sidebar.
98 pages · Authority: InterpretiveOfficial TTB interpretations of how regulations apply to specific situations. Check each ruling’s applicability and whether it has been modified or superseded.Browse individual documents in the Rulings section of the sidebar.
14 pages · Authority: InformationalTTB’s published frequently asked questions covering permits, labeling, formulas, taxes, and more.Browse individual documents in the FAQs section of the sidebar.
20 pages · Authority: GuidanceNotices issued by TTB to the alcohol and tobacco industries on regulatory topics, policy changes, and compliance guidance.Browse individual documents in the Industry Circulars section of the sidebar.
3 pages · Authority: ReferenceReference materials for the COLAs Online system used to submit label approval applications.Browse individual documents in the Colas Online section of the sidebar.
2 pages · Authority: ReferenceTTB’s published processing times for permit applications.Browse individual documents in the Processing Times section of the sidebar.
1 page · Authority: ReferenceTTB’s mission statement and organizational overview.Browse individual documents in the About section of the sidebar.

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Listed ruling replacements

These replacement links were retained from the existing collection index. Their full supersession chains were not rechecked in this update; verify the current status with TTB.
  • Ruling 2012-4 → Ruling 2017-2 (listed replacement; verify status at TTB)
  • Ruling 2014-2 → Ruling 2020-2 (listed replacement; verify status at TTB)
  • Ruling 2014-4 → Ruling 2015-1 (listed replacement; verify status at TTB)

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Summary