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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 207
Subpart B - Subpart B—Registration
§ 207.17 - Who must register?
§ 207.21 - When must initial registration information be provided?
§ 207.25 - What information is required for registration?
§ 207.29 - What are the requirements for reviewing and updating registration information?
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