In paragraph (1) of regulation 91 of the principal Regulations (payment on account of a rent allowance), for the words after “such amount as it considers reasonable” there shall be substituted the words—

• “having regard to—

  1. (a)

     such information which may at the time be available to it concerning the claimant’s circumstances; and

  2. (b)

     any relevant determination made by a rent officer in exercise of the Housing Act functions.”.