designated officehas the same meaning as in the Housing Benefit Regulations;
Housing Benefit Regulationsmeans the Housing Benefit (General) Regulations 1987;
ineligible service chargesmeans those amounts referred to in regulation 10(3)(a), (b) and (c) of, and determined in accordance with Schedule 1 to, the Housing Benefit Regulations;
official errormeans a mistake made, whether in the form of an act or omission, by the local authority to whom the application was made, any other local authority from which that authority has obtained information needed to consider the application, an officer or person acting for either authority, an officer of the Department of Social Security or the Department of Employment acting as such or a person providing services to either Department, where the person who made the application (whether the housing benefit claimant or a person acting on his behalf) did not cause or materially contribute to that mistake, act or omission.
paymentmeans a payment to reduce under-occupation in accordance with these Regulations;
rentmeans all those payments in respect of a dwelling specified in regulation 10(1) of the Housing Benefit Regulations subject to any apportionment in accordance with paragraphs (4) and (5) of that regulation and, in relation to any year in which there is or will be a rent-free period (as referred to in regulation 70 of the Housing Benefit Regulations), the rent shall be averaged over 52 weeks.