The main objects of this Subdivision are:
(a) to provide for the transfer of a loss from an entity (the joining entity ) becoming a * member of a * consolidated group to the * head company of the group (so the head company may be able to * utilise it), if the joining entity could have utilised the loss if it had not become a member of the group; and
(b) to prevent the utilisation by any entity of a loss made by the joining entity, if the joining entity could not have utilised the loss if it had not become a member of the group.