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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
All Titles
Title 28
Chapter V
Part 551
Subpart N - Subpart N—Smoking/No Smoking Areas
§ 551.160 - Purpose and scope.
§ 551.161 - Definitions.
§ 551.162 - Smoking generally prohibited.
§ 551.163 - Possession of smoking apparatus and tobacco prohibited.
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