For the purposes of section 1A(3)(b) an "interest in UK land" means—
other than an excluded interest.
The following interests are "excluded interests"—
An interest or right is not within subsection (2)(a) if it is—
The grant of an option by a person binding the person to dispose of an interest in UK land is (so far as it would not otherwise be the case) regarded as a disposal of an interest in UK land by the person for the purposes of section 1A(3)(b).
This does not affect the operation of section 144 in relation to the grant of the option (or otherwise).
In this section—
"franchise" means a grant from the Crown such as the right to hold a market or fair, or the right to take tolls, and
"land" includes—
(a)buildings and structures, and
(b)land under the sea or otherwise covered by water.