Subsection (2) applies if—
The liability is, so far as possible, to be taken to reduce the value attributable to the value of the relevant business property, before it is treated as reduced under section 104, but only to the extent that the liability—
Subsection (4) applies if—
To the extent that the liability is attributable as mentioned in subsection (3)(b), it is, so far as possible, to be taken to reduce the value attributable to the agricultural value of the agricultural property, before it is treated as reduced under section 116.
Subsection (6) applies if—
To the extent that the liability is attributable as mentioned in subsection (5)(c), it is, so far as possible, to be taken to reduce the value of the trees or underwood, before their value is left out of account.
Subject to subsection (8), to the extent that a liability is, in accordance with this section, taken to reduce value in determining the value transferred by a chargeable transfer, that liability is not then to be taken into account in determining the value transferred by any subsequent transfer of value by the same transferor.
Subsection (7) does not prevent a liability from being taken into account by reason only that the liability has previously been taken into account in determining the amount on which tax is chargeable under section 64.
For the purposes of subsections (1) to (4) and (7), references to a transfer of value or chargeable transfer include references to an occasion on which tax is chargeable under Chapter 3 of Part 3 (apart from section 79) and—
In this section—
"agricultural property" and "agricultural value" have the same meaning as in Chapter 2 of Part 5;
"relevant business property" has the same meaning as in Chapter 1 of Part 5.