(1)

This section applies if:

(a)

a determination under section 16 or 17 is in force at, or was in force before, a particular time; and

(b)

there are one or more days (the cancellation days ) before the particular time in respect of which the following conditions are satisfied:

(i)

the cancellation days occur in the income year (the cancellation income year ) that began 2 years before the beginning of the income year in which the particular time occurs;

(ii)

the claimant is entitled to be paid family tax benefit under the determination for the cancellation days;

(iii)

the claimant, or the claimant's partner at the particular time (if he or she was also the claimant's partner at some time in the cancellation income year), or both, are required to lodge an income tax return for the cancellation income year but have not done so by the particular time;

(iv)

by the particular time, an assessment has not been made under the Income Tax Assessment Act 1936 of the taxable income for the cancellation income year of everyone to whom subparagraph (iii) applies.

Consequence of section applying

(2)

If this section applies, the Secretary must vary the determination so that it has the effect that the claimant is not, and never was, entitled to family tax benefit for the cancellation days.

Consequence where income tax returns are later lodged

(3)

If:

(a)

after the Secretary varies the determination under subsection (2), an assessment is made under the Income Tax Assessment Act 1936 for the cancellation income year for everyone:

(i)

who was required to lodge an income tax return as mentioned in subparagraph (1)(b)(iii); and

(ii)

in respect of whom an assessment had not been made before the determination was varied; and

(b)

the Secretary is satisfied that the claimant was eligible for an amount of family tax benefit for the cancellation days;