Where an individual—
then, if conditions A to C are met, sections 222 to 224 shall apply as if the dwelling-house or part continued to be the individual's only or main residence until the disposal.
Condition A is that the disposal mentioned in subsection (1)(b) is pursuant to—
Condition B is that in the period between the individual ceasing to reside in the dwelling-house or part of the dwelling-house and the disposal to someone other than the spouse or civil partner, the dwelling-house or part continues to be the only or main residence of the spouse or civil partner.
Condition C is that the individual has not given notice under section 222(5) or 222A that another dwelling-house or part of a dwelling-house is to be treated as the individual's main residence for any part of that period.
Section 223 (as applied by this section) shall apply only on the making of a claim by the individual.