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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 25
Chapter III
Part 573 - PART 573—COMPLIANCE AND ENFORCEMENT
§ 573.1 - What is the purpose of this part?
§ 573.2 - When may a letter of concern be issued?
§ 573.3 - Notice of violation.
§ 573.4 - When may the Chair issue an order of temporary closure?
§ 573.5 - When does an enforcement action become final agency action?
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