A public sector authority shall, where a person is to acquire a relevant interest in a defective dwelling on a disposal by the authority, give him notice in writing before the time of the disposal—
A public sector authority shall, before they convey a relevant interest in a defective dwelling in pursuance of a contract to a person on whom a notice under subsection (1) has not been served, give him notice in writing—
A person on whom a notice under subsection (2) is served—
and upon such a notice of withdrawal being given to the authority the parties to the contract are discharged from any obligations in connection with it and any deposit paid shall be repaid.
Where a public sector authority are required to serve a notice under section 124 (landlord's response to notice claiming to exercise right to buy) in respect of a defective dwelling, the notice under subsection (1) shall be served with that notice.
A notice under subsection (1) or (2) shall, (except in the case of a notice under subsection (1) which is served in accordance with subsection (4)), be served at the earliest date at which it is reasonably practicable to do so.