Commonwealth Numbered Acts

SALES TAX (EXEMPTIONS AND CLASSIFICATIONS) (COMPUTER PROGRAMS) AMENDMENT ACT 1989 No. 166, 1989 - SECT 4

4. Regulations amending the Sales Tax Regulations for the purpose of effecting
a change to those regulations similar to the change effected by section 3 may
be expressed to take effect from a date before the date of notification of the
regulations, not being a date before 23 December 1988.