26 CFR § 20.2045-1
Applicability to pre-existing transfers or interests
June 25, 2020
Sections 2034 through 2042 are applicable regardless of when the interests and events referred to in those sections were created or took place, except as otherwise provided in those sections and the regulations thereunder.
[T.D. 6334, 23 FR 8904, Nov. 15, 1958; 25 FR 14021, Dec. 31, 1960. Redesignated by T.D. 8522, 59 FR 9646, Mar. 1, 1994]