This Order amends the Income-related Benefits (Subsidy to Authorities) Order 1998 (S.I. 1998/562) (“the 1998 Order”) which provides for the calculation and payment of housing benefit subsidy to local authorities in England, Wales and Scotland which administer housing benefit. Section 140F(2) of the Social Security Administration Act 1992 (c. 5) (“the Act”) authorises the making, revocation or varying of an Order before, during or after the year to which it relates.