The local housing authority may at any time, on the application of a relevant person—
The applicant may appeal to the appropriate tribunal if the local housing authority—
An appeal under subsection (2) must be made within—
as the case may be.
Section 143(2) applies to such an appeal as it applies to an appeal under that section.
On an appeal the tribunal may revoke the notice or vary it in any manner in which it might have been varied by the local housing authority.
The appropriate tribunal may allow an appeal to be made to it after the end of the 21-day period mentioned in subsection (3)(a) or (b) if it is satisfied that there is good reason for the failure to appeal before the end of that period (and for any delay since then in applying for permission to appeal).
In this section "relevant person" means—