In this subchapter:
(1) Agency The term “agency” includes any entity, organizational unit, program, or function.
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.)