41 C.F.R. § 301-71.104 Who must sign a travel authorization?
Title 41 - Public Contracts and Property Management
Your agency head or an official to whom such authority has been delegated. This authority may be delegated to any person(s) who is aware of how the authorized travel will support the agency's mission, who is knowledgeable of the employee's travel plans and/or responsible for the travel funds paying for the travel involved.
Title 41: Public Contracts and Property Management
PART 301–71—AGENCY TRAVEL ACCOUNTABILITY REQUIREMENTS
Subpart B—Travel Authorization
§ 301-71.104 Who must sign a travel authorization?