Form 1257: Undertaking Declaration for a Responsible Nominee

What Form 1257 is for

Form 1257 is an undertaking declaration confirming that a nominated adult — the 'responsible nominee' — will be accountable for a child's accommodation and welfare while that child is in Australia without their parent(s) or legal guardian(s), and without staying with a relative. It's a welfare and accountability mechanism, not a visa application in itself.

It's most commonly seen in visitor visa (subclass 600) checklists for unaccompanied children, but the underlying concept — someone formally accountable for a child travelling without their parents — can be referenced in other family-related visa checklists where the same situation arises.

Who can be a responsible nominee

The nominee must be at least 21 years old, and must be nominated by the child's parent(s) or legal guardian(s) — the nominee can't simply put themselves forward. The requirement applies specifically where the child's stay in Australia won't be in the company of a parent or guardian and won't be with a relative either; if the child is staying with a relative, this particular form isn't the relevant mechanism.

Because the form asks the nominee to declare their own criminal history as part of taking on this responsibility, it's worth the nominee understanding upfront what they're being asked to disclose before agreeing to be nominated.

What the criminal history declaration covers

The nominee is asked to declare matters including pending criminal charges, convictions (even ones removed from official records), family or domestic violence history, personal protection orders, arrest warrants or Interpol notices, offences involving a child, association with criminal conduct or organisations, and any history of removal, deportation, or visa overstay.

One detail worth knowing: the nominee only needs to declare a personal protection order where they were the respondent or subject of it — not where they were the person the order was protecting. Getting this distinction right avoids unnecessarily flagging something that isn't actually relevant to the declaration.

What the nominee actually commits to

By signing Form 1257, the nominee is formally taking on responsibility for the child's accommodation and welfare for the duration of the child's stay in Australia — not just a one-off statement of support. This is a real commitment the Department relies on as part of assessing whether adequate arrangements exist for the child.

Because this is a genuine welfare undertaking rather than a formality, both the parent(s)/guardian(s) nominating someone and the nominee themselves should be clear on what's expected before the form is signed — where the child will live, who's responsible for day-to-day care, and how long the arrangement is expected to last.

Form 1257 vs Form 157N

These get confused because both relate to unaccompanied minors, but they apply in different contexts. Form 157N (Student guardianship arrangements) is specific to student visa applicants under 18 and the education-focused guardianship arrangements required for that visa category.

Form 1257 is broader and isn't tied to the student visa framework — it's the general responsible nominee undertaking used most often in visitor visa checklists for unaccompanied children, and potentially in other family visa contexts involving a child travelling without a parent or guardian. If your situation is specifically a student visa for a minor, check whether 157N is the form that actually applies to you rather than 1257.

How to lodge Form 1257

Form 1257 is free and available from the Department of Home Affairs form-listing page. It's lodged alongside the child's own visa application — as a supporting document uploaded in ImmiAccount where the application is online, or included in the paper application bundle where it isn't.

Because the nominee's own declarations are part of what's assessed, the form should be completed personally by the nominee, with accurate and complete answers to the criminal history section, rather than filled in on their behalf without their direct input.

When a MARA agent is worth involving

A straightforward arrangement — a trusted adult, a clear stay duration, nothing to declare on the criminal history section — is usually something families manage without professional help. It's worth getting advice where the nominee has something genuinely relevant to declare, where the accommodation and welfare arrangements are more complex, or where it's unclear which form (1257 or 157N) actually applies to your situation.

A MARA-registered agent can clarify which unaccompanied-minor documentation your specific visa application needs. Migratio lets you describe your situation once and compare consultation fees from MARA-registered agents who handle your visa type (comparing is free; consults are typically $150–$300 and you pay only if you book).

What is Form 1257 used for?

Form 1257 is an undertaking declaration signed by a responsible nominee who agrees to be accountable for the accommodation and welfare of a child under 18 travelling to or staying in Australia without their parent(s) or legal guardian(s), and not staying with a relative.

Who can be a responsible nominee?

The nominee must be at least 21 years old and must be nominated by the child's parent(s) or legal guardian(s) — they can't put themselves forward independently.

Do I have to declare every criminal matter on Form 1257?

The form asks for a broad range of criminal history matters, but personal protection orders only need to be declared where the nominee was the respondent or subject of the order — not where they were the protected party.

What's the difference between Form 1257 and Form 157N?

Form 157N is specific to student visa guardianship arrangements for applicants under 18. Form 1257 is a broader responsible-nominee undertaking, most commonly seen in visitor visa checklists for unaccompanied children.

Is Form 1257 free?

Yes. It's downloaded free from the Department of Home Affairs form-listing page.

Does Form 1257 apply if the child is staying with a relative?

No — the form applies where the child's stay won't be in the company of a parent or guardian and won't be with a relative either. A different arrangement applies where the child is staying with a relative.