IHTM04240 | Changes in the distribution of the deceased's estate
From HM Revenue & Customs · Inheritance Tax Manual
Under none of the following is a transfer of value ()
a variation or disclaimer () to which applies
a transfer made in pursuance of the deceased’s wishes (),
an election by a surviving spouse or civil partner () () under S47A of the Administration of Estates Act 1925 (from 1 October 2014 the surviving spouse or civil partner receives an absolute interest and so there is no longer a need to make an election under S47A),
in Scotland, the renunciation of a claim to legitim () before the persons making it attained 18 years, or within two years of attaining 18 or such longer period as the Board may permit, .