This section applies if a settlement payment has been made in respect of a local housing authority.
The Secretary of State may from time to time make a determination that a further payment calculated in accordance with the determination must be made—
by the Secretary of State to the local housing authority, or
by the local housing authority to the Secretary of State.
The Secretary of State may make a determination under this section only if there has been a change in any matter that was taken into account in making—
the determination relating to the settlement payment or a calculation under that determination, or
a previous determination under this section relating to the local housing authority or a calculation under that determination.
A determination under this section may be varied or revoked by a subsequent determination.