(1)This section applies if—
(a)a person makes a loss in a trade of dealing in commodity futures,
(b)the person carried on the trade as a partner in a firm,
(c)the person or one or more of the other partners in the firm was a company, and
(d)arrangements within subsection (3) have been made.
(2)Sideways relief is not available for the loss.
(3)Arrangements are within this subsection if as a result of them—
(a)the sole benefit, or
(b)the main benefit,
that might be expected to arise to the person from the person's interest in the firm is the obtaining of a reduction in tax liability by means of sideways relief.
(4)It does not matter whether the arrangements were made in the partnership agreement or in any other way.
(5)References to making arrangements include effecting schemes.
(6)If relief is given in a case to which this section applies, the relief is withdrawn by the making of an assessment to income tax under this section.
(7)“Commodity futures” means commodity futures that are for the time being dealt in on a recognised futures exchange (within the meaning of ITTOIA 2005, see section 558(3) of that Act).