The term ‘interest in land’ is defined negatively
so as to exclude any estate, interest or right by way of a mortgage
or other security, IHTA84/S190 (1).
You should therefore regard an interest in land as
including
The interest in land must be comprised in the deceased’s
estate (
IHTM04043). It is not sufficient that
it underlies what is included in the estate, for example an
interest in partnership (
IHTM33063) where a partner has no right
to specific partnership assets or a reversionary interest (
IHTM16231).
If it appears that on death the deceased is entitled to the
(sold) underlying interest in land you should refer the case to
TG.