Non-life mutual business
43(1)This paragraph applies in relation to any contract of a mutual trading company—
(a)which is a derivative contract by virtue of paragraph 5, and
(b)to which the mutual trading company is party, at any time in an accounting period, for the purposes of any non-life mutual business carried on by it or partly for those purposes.
(2)Where this paragraph applies in relation to a contract, this Schedule shall have effect in relation to the contract subject to sub-paragraph (3).
(3)To the extent that the credits or debits which, but for this sub-paragraph, fall to be brought into account in respect of the contract for that period are referable to any non-life mutual business they shall not be brought into account under this Schedule.
(4)The extent to which any credits or debits are referable to the purposes of any non-life mutual business or to other purposes shall be determined by apportioning those credits and debits on a just and reasonable basis.