9Where the review officer is of a rank lower than superintendent and—
(a)an officer of higher rank than the review officer gives directions relating to the person detained or examined; and
(b)the directions are at variance—
(i)with any decision made or action taken by the review officer in the performance of a duty imposed on him by this Schedule; or
(ii)with any decision or action which would but for the directions have been made or taken by him in the performance of that duty,
the review officer shall refer the matter at once to an officer of the rank of superintendent or above.