Commonwealth Consolidated Acts Commonwealth Consolidated Acts(1) You must adjust the * cost base and * reduced cost base of an * ownership interest you own in a company or trust if:
(a) a * demerger happens to a * demerger group of which the company or trust is a member; and
(b) you owned an original interest in the * head entity of the demerger group just before the demerger; and
(c) no * CGT event happens to the original interest, but you * acquire a new interest under the demerger.
(2) The adjustments you must make are the same as the adjustments you would have to make under section 125 - 80 if you could have chosen a roll - over under this Subdivision for the * demerger and you had done so.