Each regular member has two alternates. Both regular members and alternates have to go to the polling station at 8 am on 27 September.
If all the regular members turn up, the committees are constituted with the regular members.
If a regular member is missing, the first alternate will take their place, and if they are missing too, the second alternate will take their place.
In the case of the committee chair, if the person appointed as the regular chair does not turn up and none of their alternates are present either, the first regular member will be the chair or the second regular member if the first has not turned up either.