CG36454 - Life interests and interests in possession: Death of person with interest in possession: property ceases to be settled
TCGA92/S73 (1)
If the occasion of a person becoming absolutely entitled is the termination of an interest in possession by the death of the person entitled to that interest, there is no chargeable gain or allowable loss on the deemed disposal, except where there has been a previous hold-over claim, see CG36510.
From 22 March 2006 this only applies to certain kinds of interest in possession, see CG36525.