Not a registered migration agent. General information only — not immigration advice.

What Does 'Dependent Child' Mean for Australia's Subclass 101 Visa in 2026?

Plain-language guide · general information, not immigration advice

For the Child visa (Subclass 101), "dependent child" does not simply mean "my child still needs me." It is a defined status: the child depends on a parent who is an Australian citizen, an eligible New Zealand citizen, or an Australian permanent visa holder — and once the child turns 18, that dependence has to be shown in three concrete ways. According to the Australian Department of Home Affairs' official Child visa (Subclass 101) page, as of the August 2026 version of that page, a child who is over 18 and under 25 must be a full-time student, must not work full time, and must be financially dependent on their parent more than on any other person.

This article explains how that abstract idea of dependence gets tested in practice. It is general information about how the rules are written, not advice about your family's chances — outcomes turn on your own documents and circumstances, so confirm current wording on the official page or get help from a registered professional before you lodge.

What does "dependent child" actually mean for the Subclass 101 visa?

Two things have to be true at the same time.

First, the parent must be an Australian citizen, an eligible New Zealand citizen, or an Australian permanent visa holder, and the child must be that parent's biological child, adopted child, or stepchild. The official page is specific about stepchildren: the child must be the child of the step-parent's former partner, and a child does not meet the dependency requirement if the stepparent is the current spouse or de facto partner of the child's biological or adopted parent. An adopted child must have been adopted before turning 18 by a parent who was not yet an Australian citizen, permanent visa holder or eligible New Zealand citizen at the time of adoption.

Second, the child must actually be dependent. For younger children, that question is mostly answered by the relationship and age evidence itself. For applicants aged 18 and over, dependency becomes a set of behaviours and money flows that have to be evidenced.

Why is dependency easier to establish for a child under 18?

Because the study, work and financial tests on the official page are written for applicants who are over 18. An under-18 applicant satisfies the age criterion simply by being under 18, and the dependency question is largely resolved through proof of the parent-child relationship and of who has legal responsibility for the child.

That is why under-18 cases often turn on different documents entirely: consent to migrate (the written consent of everyone who can legally decide where the child lives, or the home country's law allowing the child to leave, or consistency with any Australian child order), and the separate best-interests assessment — the Department may refuse a visa if granting it would not be in the best interests of an applicant under 18.

What three things must a child aged 18 to 24 prove?

Once a child is over 18 and under 25 and relying on full-time study, three conditions apply together. Failing any one of them can end the dependency claim, even if the other two are strong.

Are they a full-time student?

The official page defines this by two facts, not by intention: the child is enrolled in a full-time course that leads to a professional, trade or vocational qualification, and the child is attending classes. Enrolment alone is not enough, and neither is a course that does not lead to a recognised qualification.

Timing also matters. The child should have started study since turning 18, or within 6 months (or a reasonable time) of finishing school. Any gap of more than 6 months between the final year of school and the start of further study must be explained.

Are they working full time?

They cannot. The official page states plainly that a child in this age band can't work full time. Departmental policy guidance goes further and treats unpaid or voluntary activity that would normally attract payment as work as well, so "it's just helping out" is not a safe assumption — the question is what the activity is, how many hours it takes, and whether it would normally be paid.

Are they financially dependent on the parent more than anyone else?

This is the phrase that trips people up: "more than any other person." It is a comparison, not a threshold. The official page sets no dollar figure and no percentage of living costs; it asks who the child depends on most. A child with some income of their own is not automatically excluded, but any other source of support — a scholarship, a job, a grandparent, a partner's household — moves the comparison and is likely to be looked at closely.

What evidence usually shows financial dependence?

Because the test is comparative, the job of the evidence is to make the money trail visible and one-directional. Departmental policy guidance lists the kinds of material that typically do this:

The pattern matters as much as the individual documents. Sporadic large transfers shortly before lodgement look different from a steady record of the parent covering study and living costs over the period in question.

Does dependency have to hold at two separate points in time?

Yes. The official page requires the child to be a full-time student both when they apply and when the visa application is decided. Clause 101.221 of the Migration Regulations 1994 similarly requires the child to still be a dependent child at the time of decision; clause numbers here come from the Regulations, and where wording differs the Department's official page is the current reference.

In practice this makes dependency a state to be maintained, not a box ticked on lodgement day. A child who stops studying, takes a full-time job, or marries during processing can lose the very status the visa was granted on. The sponsor's side is also time-sensitive: sponsorship must be approved before the visa can be granted, and it stays effective.

What breaks a dependency claim?

The official page lists several hard stops. The child cannot be, or ever have been, married, engaged to be married, or in a de facto relationship. An applicant over 18 in the study band cannot work full time. Turning 25 ends the study route. Unexplained study gaps of more than 6 months weaken the study story, as does enrolment without attendance.

Beyond dependency itself, the visa also requires the health requirement to be met, the character requirement for children aged 16 or over, any debt to the Australian Government to be repaid or formally arranged, and — for children aged 18 or over — the Australian Values Statement to be signed after reading, or having explained, the Life in Australia booklet.

What if the child has a disability?

The official page gives a separate route for applicants over 18 with a disability: they must have totally or partially lost their bodily or mental functions, and they cannot work full time. The full-time study requirement does not apply on this route, and the Regulations describe this as an exception to the usual age limit, which is why families in this situation are generally assessed on medical and dependency evidence rather than enrolment records.

Frequently Asked Questions

Does my child have to be under 18 to be a dependent child?

No. The official page sets out three age routes: under 18; over 18 and under 25 while studying full time; or over 18 with a disability. What changes at 18 is not whether dependency can exist, but whether it has to be proven through study, work and financial evidence.

Can a 22-year-old work part-time and still count as dependent?

Possibly, as long as it is not full-time work and full-time study continues. The official test is that the child can't work full time; hours, pay and whether the role would normally be paid are all relevant, and departmental policy guidance treats unpaid work that would normally attract pay as work.

Is there a minimum amount of financial support I must show?

No fixed figure appears on the official page. The test is comparative — dependent on the parent more than on any other person — so evidence should show the parent is the child's main source of support, rather than aiming at a particular dollar amount.

What happens if my child turns 25 while the application is pending?

The study route is written for children over 18 and under 25, and the Regulations require the dependency criteria to be met at the time of decision as well. Applicants who cannot work because of a disability are assessed under the separate disability route rather than the study route.

Does a stepchild count as a dependent child?

Yes, but only in the narrow sense on the official page: the child must be the child of the step-parent's former partner and under 18, and the step-parent must have an Australian parenting order in force, or guardianship or custody under Australian law or the law of another country. A stepchild does not qualify where the stepparent is the current spouse or de facto partner of the child's biological or adopted parent.

Do I need to prove dependency again after I lodge?

Effectively yes. Because the criteria apply at both application and decision, anything that changes the child's study, work, relationship or financial situation during processing can affect the outcome, and the sponsor's approval must remain in force up to the grant.

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