19.—(1) Where the Secretary of State has reduced the amount of an award of universal credit as a consequence of regulation 81 (reduction of universal credit) of the Universal Credit Regulations, that decision may be revised.
(2) A decision in relation to universal credit which adopts a determination made under the Rent Officers Order 2013 may be revised at any time in consequence of a rent officer's redetermination made under that Order which resulted in an increase in the amount which represents rent for the purposes of calculating the housing costs element in universal credit.