A capital sum is defined in ICTA88/S785 for the purposes of ICTA88/S781 as:
except to the extent that it:
Asset and
lease are widely defined in ICTA88/S785; the term
lease includes a hire-purchase agreement, as to
which there are special provisions in ICTA88/S784.
ICTA88/S781 (9) also provides that ICTA88/S781 shall not
apply where the capital sum obtained in respect of the
hire-purchaser's interest in a hire-purchase agreement for plant or
machinery is a sum which is required to be brought into the capital
allowances computation (as the whole or part of the disposal of the
plant or machinery under CAA01/S68) - see example 3 at
BIM61235.