S 15AB repealed by No 161 of 2005, s 3 and Sch 2 item 26, applicable to things done on or after 1 January 2006. S 15AB formerly read:
The production of:
a notice of, or a notice of the withdrawal of, a private ruling within the meaning of Part
a document signed by the Commissioner, a Second Commissioner or a Deputy Commissioner, purporting to be a copy of such a notice;
is conclusive evidence of the proper making of the ruling or withdrawal.