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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Oct 06, 2025
All Titles
Title 45
Chapter A
Part 13
Subpart A - Subpart A—General Provisions
§ 13.1 - Purpose of these rules.
§ 13.2 - When these rules apply.
§ 13.3 - Proceedings covered.
§ 13.4 - Eligibility of applicants.
§ 13.5 - Standards for awards.
§ 13.6 - Allowable fees and expenses.
§ 13.7 - Studies, exhibits, analyses, engineering reports, tests and projects.
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