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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 49
Chapter A
Part 37
Subpart B - Subpart B—Applicability
§ 37.21 - Applicability: General.
§ 37.23 - Service under contract.
§ 37.25 - University transportation systems.
§ 37.27 - Transportation for elementary and secondary education systems.
§ 37.29 - Private entities providing taxi service.
§ 37.31 - Vanpools.
§ 37.33 - Airport transportation systems.
§ 37.35 - Supplemental service for other transportation modes.
§ 37.37 - Other applications.
§ 37.39 - [Reserved]
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