A gain accruing to a company on the disposal of an asset is taken to be "connected to avoidance" unless it is shown that neither—
formed part of a scheme or arrangements of which the main purpose, or one of the main purposes, was avoidance of liability to capital gains tax or corporation tax.
A gain is "connected to a foreign trade" if it accrues on the disposal of an asset used only—
and the reference here to the foreign part of a trade is to the part of the trade carried on outside the United Kingdom.
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A gain accruing on the disposal of an asset is "connected to other economically significant foreign activities" if—
Activities satisfy the staff, premises and economic value test if they involve—
This section applies for the purposes of section 3(1)(b) and (c).