5 U.S. Code § 4105
5.U.S. Code § 4105 is about Non-Government facilities; use of. It is under Part 3 (Employees) Subpart C (Employee Performance) Chapter 41 (Training) of Title 5 (Government Organizations and Employees) of the Code.
The head of an agency, without regard to section 6101(b) to (d) of title 41, may make agreements or other arrangements for the training of employees of the agency by, in, or through non-Government facilities under this chapter.