IHTM20152 | Life Policies: trusts of life policies: policy settled on its own trusts: conditions required for policy to be comprised in a settlement
From HM Revenue & Customs · Inheritance Tax Manual
A policy is comprised in a settlement if
a beneficiary is given a life interest (), or
it is held for a person absolutely, subject to being defeated, for example
by failure to survive to a given date, or
by failure to survive to a given event, or
by the exercise of a special power of appointment
it is held for persons contingently (), for example
‘for such of the children of Xavier as survive Xavier’.
See the examples at (England, Wales and Northern Ireland) and (Scotland).