• “the appropriate person”, in relation to any qualifying investments comprised in a person’s estate immediately before his death, means the person liable for [F1inheritance tax] attributable to the value of those investments or, if there is more than one such person, and one of them is in fact paying the tax, that person;

• “the loss on sale” means the amount determined in accordance with section 179(1) below;

• “qualifying investments” means (subject to subsection (2) below) shares or securities which [F2are quoted at the date of the death in question] holdings in a unit trust which at that date is an authorised unit trust [F3, shares in an open-ended investment company]F4. . . and shares in any common investment fund established under [F5section 42 of the Administration of Justice Act 1982];

• “relevant proportion”, in relation to the investments to which a claim relates, or any of them, means the proportion by which the loss on sale is reduced under section 180 below;

• “sale value”, in relation to any qualifying investments, means their value for the purposes of section 179(1)(b) below;

• “value on death”, in relation to any qualifying investments, means their value for the purposes of section 179(1)(a) below.

(2)Shares or securities which are comprised in a person’s estate immediately before his death and in respect of which [F6listing]on a recognised stock exchange [F7or dealing on the Unlisted Securities Market] is suspended at that time shall be qualifying investments for the purposes of this Chapter if they are again [F8so listed or dealt in] . . . F9 when they are sold as mentioned in section 179(1) below or exchanged as mentioned in section 184 below.

(3)Any reference in this Chapter to the investments to which a claim relates is a reference to all the qualifying investments which, on the making of the claim, are taken into account under section 179(1) below in determining the loss on sale.

(4)For the purposes of this Chapter—

(a)the personal representatives of the deceased, and

(b)the trustees of a settlement,

shall each be treated as a single and continuing body of persons (distinct from the persons who may from time to time be the personal representatives or trustees).

(5)In any case where, for the purposes of this Chapter, it is necessary to determine the price at which any investments were purchased or sold or the best consideration that could reasonably have been obtained on the sale of any investments, no account shall be taken of expenses (whether by way of commission, stamp duty or otherwise) which are incidental to the sale or purchase.