6. Section 29 of the Principal Act is amended by adding at the end the following subsections:
“(2) In the case of discrimination on the ground of age, subsection (1) only applies where—
(a) the discrimination is due to the application of a standard in force under the Occupational Superannuation Standards Act 1987 of the Commonwealth;
(b) the discrimination is for the purpose of—
(i) complying with;
(ii) avoiding a penalty under; or
(iii) obtaining a benefit under;
any other Act of the Commonwealth;
(c) the discrimination is—
(i) based on actuarial or statistical data on which it is reasonable to rely; and
(ii) reasonable having regard to the data and any other relevant factors;
(d) if there are no actuarial or statistical data on which it is reasonable to rely—the discrimination is—
(i) based on other data on which it is reasonable to rely; and
(ii) reasonable having regard to that data and any other relevant factors; or
(e) if there are no data at all on which it is reasonable to rely—the discrimination is reasonable having regard to any other relevant factors.
“(3) Subsection (2) applies in relation to a new superannuation fund condition irrespective of—
(a) whether the fund was in existence immediately before the commencement date; and
(b) when the person to whom the discrimination relates became a member of the fund.
“(4) Subsection (2) does not apply in relation to an existing superannuation fund condition where the person to whom the discrimination relates became a member of the fund before, or not later than 12 months after, the commencement date.
“(5) In this section—
(a) a superannuation fund condition that came into existence on or after the commencement date; or
(b) an alteration made on or after the commencement date to an existing superannuation fund condition.”.