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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 49
Chapter V
Part 599
Subpart F - Subpart F—Requirements and Procedures for Exceptions
§ 599.600 - Exceptions—Applicability and requirements.
§ 599.601 - Procedures for requesting exception.
§ 599.603 - Disposition of requests for exception.
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