This subchapter shall not be deemed to create any implication of change in existing law or invalidate any distribution in kind made prior to March 6, 1967, with respect to which values other than those specified in this subchapter were used.
This subchapter shall be effective with respect to all wills and revocable inter vivos trusts executed or created before or after March 6, 1967, by persons dying on or after March 6, 1967, and to irrevocable inter vivos trusts created on or after March 6, 1967.
Whenever under any last will and testament or trust instrument of a decedent who is survived by a spouse, the executor, trustee, or other fiduciary is authorized to or required by the terms of such an instrument to satisfy a pecuniary bequest, including a pecuniary bequest in trust or transfer in trust of a pecuniary […]
A provision in a last will and testament or trust instrument that an executor or fiduciary authorized or required by its terms to satisfy a pecuniary bequest or transfer in trust with assets in kind at their federal estate tax values or at any values other than fair market values at date of distribution or […]
(a) Whenever there is a provision in the will or governing instrument that an executor or fiduciary who is authorized or required by its terms to satisfy a pecuniary bequest or transfer in trust, with assets in kind at their federal estate tax values or at any value other than fair market values at date […]