133Further payments
(1)If a settlement payment has been made in respect of a local housing authority, the Welsh Ministers may from time to time make a determination that a further payment calculated in accordance with the determination must be made—
(a)by the Welsh Ministers to the local housing authority, or
(b)by the local housing authority to the Welsh Ministers.
(2)But the Welsh Ministers may only make a determination under this section if subsection (3) or (4) applies.
(3)This subsection applies if there has been a change in any matter that was taken into account in making—
(a)the determination relating to the settlement payment or a calculation under that determination, or
(b)a previous determination under this section relating to the local housing authority or a calculation under that determination.
(4)This subsection applies if the Welsh Ministers are satisfied that an error was taken into account in making any determination or calculation mentioned in subsection (3).
(5)A determination under this section may be varied or revoked by a subsequent determination.