8U.K.In section 3(3) of IHTA 1984 (failure to exercise a right treated as disposition if the omission increases the value of another person's estate or the value of settled property in which no interest in possession subsists), for the words from the beginning to “increased” substitute— “Where the value of a person's estate is diminished, and the value—
(a)of another person's estate, or
(b)of any settled property, other than settled property treated by section 49(1) below as property to which a person is beneficially entitled,
is increased ”.