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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
All Titles
Title 21
Chapter I
Part 12
Subpart C - Subpart C—Appearance and Participation
§ 12.40 - Appearance.
§ 12.45 - Notice of participation.
§ 12.50 - Advice on public participation in hearings.
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