How Do You Build a Subclass 151 Evidence File in 2026?

A Subclass 151 evidence file is built on four lines at the same time: how long you lived in Australia as a permanent resident, whether your ties to Australia survived the years overseas, who you are, and whether you and everyone included with you are of acceptable character and health. The first two carry the visa; the last two are what hold it up. On the Department of Home Affairs' "Former Resident visa (subclass 151)" page, as published as of August 2026, the long residence route asks you to show at least nine years in Australia as a permanent resident before you turned 18 (or, if you are still under 18, at least half of your life so far), that you are under 45 when you apply, that you have never been an Australian citizen, and that you kept close business, cultural or personal ties with Australia after you stopped being a permanent resident — including regular contact with relatives or friends, frequent visits, owning property or having active business interests.

What does a Subclass 151 file actually have to prove?

Line	What is being tested	What the Department lists as evidence	Where files usually break
Residence time	Nine years in Australia as a permanent resident before 18, or half your life if under 18; under 45 at application; never an Australian citizen	Arrival and departure dates from passport pages; school attendance records	Proving the years were spent as a permanent resident, not just in Australia
Ties	Close business, cultural or personal ties kept after permanent residence ended	Business or property ownership, social or professional memberships, personal correspondence, regular contact with relatives or friends, frequent visits, economic or business interests with proof of ongoing and active interest	Gaps in the story between leaving and applying
Identity	Who you and everyone included are	Passport pages with photo, personal details, signature and issue/expiry dates; national identity card; name change evidence	Name variations across decades of records
Character and health	Everyone included, and family members aged 16 or over for character	Police certificates when asked; military service records; health examinations when notified	Arranging certificates and exams too early, or leaving a family member out

How do you prove the residence period?

The nine years are time in Australia as a permanent resident before your eighteenth birthday, so the residence evidence has to do two jobs: place you in the country and tie those years to permanent residence. Passport pages showing arrival in and departure from Australia do the first job; school attendance records — school reports or information from the Department of Education — do the second, because they place you in an Australian school during a specific period. If you are still under 18 when you apply, the test is framed differently: at least half of your life so far as a permanent resident.

Two hard limits sit alongside this. You must be under 45 at the time you apply, and you must never have been an Australian citizen. Neither is curable by more paperwork, and a file that fails either should not be lodged on this route.

The defence route is a separate build: at least three months of continuous Australian defence service before 1981, or discharge before completing three months because you were medically unfit as a result of that service. There is no age limit on this route, and the Home Affairs page asks for evidence of service with the Australian Defence Forces before 1981 where it applies.

How do you prove the ties never broke?

This is the line that decides most cases, and it is the one the Department describes in the most detail. The listed evidence covers business, cultural and personal ties — business or property ownership, social or professional memberships, personal correspondence — plus regular correspondence with relatives or friends in Australia, frequent visits for business, cultural or personal reasons, and economic or business interests proved with an ongoing and active interest rather than mere ownership.

Two points from the policy guidance shape how that evidence should be arranged. First, the ties are expected to have existed before permanent residence ended and to have continued up to the application; a break followed by a later revival is the risk pattern, not a continuation. Second, the amount of evidence expected varies with how old you were when you left — someone who left as a child is held to a lighter standard, where Australian schooling may carry much of the weight, while someone who left as an adult is expected to produce correspondence, visits, property and economic activity across the period.

The practical answer is a dated chronology sitting at the front of the file, running from the date permanent residence ended to the date of application, with every entry pointing to an exhibit. Say an applicant left Australia at 24 and applies at 40, with one visit in 2019 and nothing else between 2011 and 2019 — the file does not need more documents overall, it needs something dated inside that window, whether that is correspondence, a membership renewal, a property rate notice or a business record. Where the claimed tie is economic, "active" matters: ownership documents show the interest exists, and records of continuing activity show it is live.

Policy guidance on this visa also treats the ties question as one where an applicant should get a chance to answer: a concern about the sufficiency of the evidence is the kind of issue that invites further information or comment, while the age cut-off and the nine-year count are not. Treat that as guidance rather than law — the policy material is not legally binding — but it is a reason to lodge a coherent file rather than a thin one and hope for a request.

What identity evidence belongs in the file?

Provide the pages of the current passport showing photo, personal details, signature, and issue and expiry dates, plus a national identity card if you have one. If your name has changed, the Department accepts a marriage or divorce certificate, change of name documents from an Australian Registry of Births, Deaths and Marriages or the relevant overseas authority, and documents showing other names you have been known by. Old records issued under an earlier name are exactly why this matters — the identity line is what lets a case officer connect a 1990s school record to a 2026 passport.

Everyone included in the application carries their own documents. A partner needs identity and character documents, documents about other relationships where relevant, and either a current marriage certificate or enough to prove a de facto relationship of at least 12 months before applying — joint bank account statements, billing accounts in joint names, joint leases or mortgages, or documents showing your partner lived at the same address. Dependants under 18 need identity documents, proof of the relationship such as a birth or marriage certificate, and character documents where they apply. Dependants aged 18 or over need identity documents, documents about other relationships where relevant, and character documents.

Documents not in English are ordinarily provided with an English translation, and documents that will be posted should be certified copies rather than originals.

Where do character and health fit, and when do you deal with them?

The instruction on the Home Affairs page is explicit: do not arrange police certificates until you are asked. The Department tells you when health examinations are needed, and it may ask for biometrics. If anyone included in the application has served in the armed forces of any country, provide certified copies of their military service record or discharge papers.

The character requirement covers you and any family members aged 16 or over, and health covers you and family members applying with you. If you apply from outside Australia, family members who are not coming to Australia might still have to meet both requirements. The Department asks for police certificates only when it decides they are needed, and tells you which countries to cover at that point, so the coverage should not be guessed in advance.

One structural point dominates this line: on the policy reading of the visa, if any included family member does not meet health or character, the application as a whole fails. There is no version of this file where a family member's documents are optional.

How is the file assembled and lodged?

Applications are paper-only. You cannot lodge online or in person, and all applicants go on the one Form 47SV Application for special migration to Australia, lodged with the Sydney office. You can be in or outside Australia when you apply, but not in immigration clearance.

Order the physical file the way a case officer reads it: an index, then the chronology, then tabs by line, with certified copies only and no originals. Pay the application charge before you send anything — the Department will not process an application until the correct charge is paid, and it does not refund the charge if the application is refused. Mail the form and documents to the Subclass 151 address at GPO Box 9984, Sydney NSW 2001, and keep a complete copy of what you sent.

After lodgement, the acknowledgement letter lets you import the paper application into ImmiAccount, which is where you attach further documents, read messages, update your details and check status. Mistakes on the form are corrected with Form 1023 Notification of incorrect answers, and changes in situation — phone number, address, passport, marital or de facto status, the birth of a child, or a decision to withdraw — need to be notified while the application is running.

Who is allowed to prepare this file for a fee?

Only some people may give immigration assistance for payment: a registered migration agent, a legal practitioner, or an exempt person. Form 956 appoints someone to provide immigration assistance; Form 956A appoints or withdraws an authorised recipient, and that role can be filled by anyone you choose. Both forms go with the paper application.

Everything above describes how the file is put together and what the Department asks for; it is general information rather than an assessment of any person's circumstances, so your own position should be checked against the Department's current published requirements or with a registered migration agent or legal practitioner.

Frequently Asked Questions

Should I get police certificates before I lodge?

No. The Home Affairs page for this visa says not to arrange police certificates until the Department asks you to, and it tells you when health examinations are needed in the same way. Certificates obtained early can expire before they are looked at.

What counts as a tie with Australia?

The Department's list covers business, cultural and personal ties: business or property ownership, social or professional memberships, personal correspondence, regular correspondence with relatives or friends in Australia, frequent visits for business, cultural or personal reasons, and economic or business interests. The ties are assessed for the period after you stopped being a permanent resident.

Does owning property in Australia satisfy the business ties test on its own?

Not by itself. The official wording asks for economic or business interests in Australia "with proof of an ongoing and active interest", so ownership documents establish the interest and separate records are needed to show it is still active at the time you apply.

Can I lodge a Subclass 151 application online?

No. This visa is paper-only: you cannot lodge it online or in person, everyone applies together on Form 47SV, and it is lodged with the Department's Sydney office with the application charge paid first.

Can I include my partner and children in the same application?

Yes, and each of them carries their own documents — identity, character where it applies, and relationship evidence. A partner needs either a marriage certificate or evidence of a de facto relationship of at least 12 months before you apply, and children under 18 need proof of the relationship such as a birth certificate.

Is there an age limit for Subclass 151?

For the long residence route, yes: you must be younger than 45 at the time you apply. The defence service route has no age requirement on the Home Affairs page.

Do I need to send original documents?

No, send certified copies and keep the originals, along with a copy of the completed application and supporting documents for your own records.