22 U.S.C. § 9681
Definitions
In this subchapter:
(1) Agency
The term “agency” includes any entity, organizational unit, program, or function.
(2) Transition period
The term “transition period” means the period—
(A)
beginning on October 5, 2018 ; and
(B)
ending on the effective date of the reorganization plan required by section 9682(e) of this title .
( Pub. L. 115–254, div. F, title VI, § 1461 , Oct. 5, 2018 , 132 Stat. 3510 .)