@nit@sirk Eto sis:
"If a child is applying for a visa (on their own or as part of a family unit), each person who has the legal right to decide where the child lives must give consent for the visa to be granted, or a court order allowing the grant of the visa to the child will be needed.
Acceptable documents include certified copies of:
a. an overseas court order giving you the sole right to decide where the child should live
<b class="Bold">b. a completed Form 1229: Consent to grant an Australian visa to a child under the age of 18 years (244KB PDF)
c. a statutory declaration, signed by the child’s other parent (or other person with a legal right to decide where the child lives), that allows you to take the child to Australia
</b>d. a death certificate for the other parent and other documents giving you the sole right to decide where the child should live
e. an Australian court order giving you the sole right to decide where the child should live."
Any of the above I think.