If a registration officer is required by section 10ZE(5)(b) of the 1983 Act to consider making a determination under section 10ZE(1) of that Act as a result of information received in response to the canvass conducted under section 9D of that Act, the registration officer must so far as reasonably practicable take any relevant steps under regulations 31D to F231FZA so as to enable the relevant determination to be made F3, and the subject of the review to be notified of the outcome of the determination, before the registration officer publishes a revised version of the register under section 13(1)(a) of the 1983 Act.