(1) If a decision in respect of an application made to a public authority for information has been made by a delegated officer, the applicant may, within 20 working days after notice of the decision is given to the applicant in accordance with section 22 , apply to the principal officer of the public authority for a review of the decision.(2) If the external party may within 10 working days of the receipt of the notice apply to the principal officer of the public authority for a review of the decision.(a) a decision to provide information relating to the personal affairs of a person referred to in section 36 has been made by a delegated officer; and(b) notice of the decision has been given to an external party in accordance with section 36(3) (3) If the external party may within 10 working days of the receipt of the notice apply to the principal officer of the public authority for a review of the decision.(a) a decision to provide information that is likely to expose an external party to competitive disadvantage has been made by a delegated officer under section 37 ; and(b) notice of the decision has been given to the external party in accordance with section 37(3) (4) If an application for a review of a decision is made to the principal officer in accordance with subsection (1) , (2) or (3) , the principal officer must as soon as practicable (a) review the decision and make a fresh decision; or(b) arrange for a delegated officer, other than the delegated officer who made the decision, to review the decision and make a fresh decision.(5) A decision on a review under this section in respect of an application made under section 13 is to be given in the same manner as a decision in respect of the original application.