Subsequent Entrant Family Visas (Subclasses 500, 485, 482, 491), Member of the Family Unit Rules & Student Guardian Visa (Subclass 590)
Regulation 1.12 family unit age limits, newborns born in vs outside Australia (s 78), the 2 October 2026 Student Subsequent Entrant ban, 485/482/491 family additions, and Subclass 590 under-6 exceptions
- Following the 2 October 2026 Student visa reforms, can I still add my spouse or child as a Subsequent Entrant after my Subclass 500 visa is granted?
- How do Member of the Family Unit age limits (under 18 vs under 23) and visa rules differ for babies born in Australia versus overseas on Subclass 485 or 482 visas?
- Can a parent apply for a Student Guardian visa (Subclass 590) when there is a second child under age 6, and what compelling and compassionate evidence is required?
Under reg 1.12 of the Migration Regulations 1994, accompanying and Subsequent Entrant eligibility is strictly confined to spouses, de facto partners, and unmarried dependent children (capped under age 18 for Subclass 500 Student visas, or under age 23 under reg 1.05A for Subclasses 485, 482, and 491 unless incapacitated), completely excluding parents and siblings. Effective 2 October 2026, post-grant Subsequent Entrant applications for Subclass 500 Student visas are abolished without exception, whereas Subsequent Entrant pathways remain open under distinct location, sponsor-consent, and Visa Application Charge rules for Subclasses 485, 482, and 491, alongside automatic s 78 visa acquisition for babies born inside Australia. Parents seeking an offshore Student Guardian visa (Subclass 590) must also satisfy updated financial thresholds and overcome the strict cl 590.213 bar where any child is under 6 years of age.
Park & Co Lawyers · General Legal Consultation Guide Consultation Guide
This guide summarises general Australian immigration law information current as at 3 November 2026 regarding post-lodgement and post-grant Subsequent Entrant rules for spouses and children, under-23 and newborn Member of the Family Unit rules, and Student Guardian visa restrictions, and does not constitute legal advice for individual matters.
1. Member of the Family Unit (reg 1.12) Age Caps and Exclusion of Parents and Siblings
To be included as a secondary applicant or apply later as a Subsequent Entrant on an Australian visa, a relative must qualify as a Member of the Family Unit (MoFU) under regulation 1.12 of the Migration Regulations 1994 (Cth). In Department of Home Affairs assessments, a primary applicant's parents, brothers, or sisters never fall within the statutory family unit under any circumstances and cannot be added as dependants. Eligible family members and upper age limits differ strictly by visa subclass:
- Spouses and De Facto Partners: Legal spouses and de facto partners are eligible, with de facto claims generally requiring proof of at least 12 months of cohabitation prior to lodgement or formal Australian State or Territory relationship registration.
- Dependent Children on General Temporary, Skilled, and Sponsored Work Visas (Subclasses 485, 482, 491, etc.): Unmarried children under age 18; unmarried children aged 18 to under 23 who are wholly or substantially reliant on the parent for basic food, clothing, and shelter costs (regulation 1.05A); and unmarried children aged 23 or older who are wholly or substantially reliant on the parent because total or partial bodily or mental incapacity prevents them from working (supported by Form 47a and specialist medical evidence).
- Special Age Cap for Student Visa (Subclass 500) Children: Under the special rule in regulation 1.12(6), accompanying children on a Student visa must strictly remain under 18 years of age; if a child turns 18 before the visa decision is made, an independent visa pathway must be arranged. In addition, whenever a minor child under 18 travels with only one custodial parent, written consent from the non-accompanying parent (Form 1229) or a court custody order is mandatory under Public Interest Criteria 4015 and 4017.
2. Automatic Visa Acquisition for Babies Born in Australia (s 78) vs Giving Birth Offshore
For temporary-visa couples expecting a baby, legal procedures and government charges diverge completely depending on where the child is born. Where neither parent is an Australian citizen or permanent resident and the baby is born inside Australia, section 78 of the Migration Act 1958 (Cth) automatically deems the child at the moment of birth to have been granted a visa of the same class and on the same conditions as the parents' visa, with zero Visa Application Charge. Parents must obtain an Australian birth certificate and home-country passport and register the passport details via ImmiAccount (Form 1022) so the child's visa links cleanly in VEVO for international travel.
By contrast, section 78 never applies to a baby born outside Australia, such as in South Korea. If the primary parent's visa has already been granted, a separate formal Subsequent Entrant visa application must be lodged for the newborn before entering Australia: on a Student visa (Subclass 500), post-grant family addition is completely barred, while on a Temporary Graduate visa (Subclass 485), even a newborn incurs the same substantial base Visa Application Charge as a primary adult applicant.
3. Subclass-Specific Subsequent Entrant Rules and the October 2026 Student Visa Reforms
Following major Student visa legislative amendments commencing 2 October 2026, historical Student Subsequent Entrant pathways have been closed, leaving distinct family-addition rules across key temporary visas:
- Student Visa (Subclass 500, base Visa Application Charge AUD $2,500): From 2 October 2026, applying to add a spouse or child as a Subsequent Entrant after the primary Student visa has been granted is abolished without exception. Even at initial lodgement, family members may be included concurrently from the same location only where the primary applicant is a PhD student, DFAT or Defence sponsored student, foreign government scholarship recipient, Pacific or ASEAN national (South Korea is excluded), or where family members already holding a Student visa satisfy specific onshore extension, 12-month same-provider completion extension, or provider-closure re-application criteria; including ineligible family members renders the application legally invalid. Furthermore, a Student dependent visa holder seeking to apply as a primary Subclass 500 applicant in their own right must lodge from outside Australia and remain outside Australia at time of grant.
- Temporary Graduate Visa (Subclass 485, base Visa Application Charge AUD $5,750): As at November 2026, Subsequent Entrant applications remain open for spouses, de facto partners, and dependent children. At initial 485 lodgement, only family members physically inside Australia can be combined; while the 485 application is pending, only children (Form 1436) can be added and partners cannot be added mid-processing. After the primary 485 visa is granted, Subsequent Entrants may apply onshore or offshore, subject to a base Visa Application Charge of AUD $5,750 per person and ongoing monitoring of foreshadowed legislative tightening.
- Skills in Demand Employer-Sponsored Visa (Subclass 482 SID, base Visa Application Charge AUD $4,015): Subsequent Entrants may lodge onshore or offshore accompanied by a written letter from the approved business sponsor agreeing to extend sponsorship obligations to the family members (clause 482.312). Merely lodging the primary Subclass 482 visa onshore does not automatically generate a Bridging Visa for family members holding Visitor visas onshore, so a valid family application must be lodged before their current stay expires.
- Skilled Work Regional Provisional Visa (Subclass 491, base Visa Application Charge AUD $6,140): Subsequent Entrant applications can be lodged onshore or offshore; adult applicants aged 18 or over who do not demonstrate Functional English incur a Second Instalment Visa Application Charge of AUD $4,890, and regional residence, work, and study requirements (Condition 8579) apply upon grant.
4. Student Guardian Visa (Subclass 590) Requirements and the Under-6 Child Bar
Designed to care for an international student under age 18, the Student Guardian visa (Subclass 590, base Visa Application Charge AUD $2,500) may be sought by a parent, legal custodian, or parent-nominated relative aged 21 or over (Form 157N), backed by proof of annual living funds of AUD $29,710 for the guardian plus AUD $4,449 per accompanying child, or official taxable income of at least AUD $102,500 earned by a non-accompanying spouse. Since 2 October 2026, onshore switching from Visitor, Working Holiday, and other listed temporary visas to Subclass 590 has been prohibited, although concurrent offshore applications lodged from Korea alongside the minor student's visa remain open.
The strictest legal hurdle is the under-6 child restriction in clause 590.213. Where an applicant has any child who has not turned 6, visa grant is refused in principle regardless of whether that young child accompanies the guardian, and a child under 6 cannot be added after lodgement. Approval may be pursued only in exceptional cases establishing compelling and compassionate reasons supported by objective documentary evidence, such as a non-accompanying spouse's documented inability to provide care combined with serious illness of grandparents, and even where granted the accompanying child's visa remains valid only until their 6th birthday. Subclass 590 holders are subject to strict conditions including no work (Condition 8101), continuous health insurance (Condition 8501), no further onshore stay (Condition 8534), and restrictions against departing Australia without the student absent prior Departmental approval (Conditions 8537 and 8538).
5. Documents to Prepare Before Your Consultation
To assess Subsequent Entrant eligibility or Subclass 590 under-6 waiver prospects accurately, please collate the following records ahead of your consultation:
- Passport copies, current Visa Grant Notices, and fresh VEVO checks for the primary visa holder and every prospective family applicant
- Evidence of the primary visa holder's original lodgement date and attached visa conditions (such as Condition 8503 or Condition 8534)
- Detailed marriage and family relation certificates, or 12-month de facto cohabitation proof and Australian State/Territory relationship registration
- Birth certificates for accompanying children (Australian birth certificate if born onshore) and non-accompanying parental consent records (Form 1229)
- Enrolment and living-cost remittance records for dependent children aged 18 to under 23, or specialist medical incapacity evidence for children aged 23+
- Confirmation of whether the approved employer sponsor will issue written family sponsorship consent for Subclass 482 Subsequent Entrants
- Objective employment and medical evidence proving inability to provide care in the home country when assessing a Subclass 590 under-6 exception
6. Scope of Park & Co Lawyers' Legal Services
Park & Co Lawyers does not act as an education agency for routine Student visa processing. Our practice focuses on complex legal issues including Subsequent Entrant eligibility and onshore application bars (such as Section 48) across Subclasses 500, 485, 482, and 491, Member of the Family Unit dependency and incapacity submissions (regulation 1.12 under-23 and medical exceptions), section 78 onshore newborn visa linkage advice, and formal legal submissions addressing the clause 590.213 under-6 child exception on Student Guardian visas (Subclass 590). Enquiries for tailored legal consultations may be submitted via enquiry@parkcolawyers.com or through our official inquiry hub at https://parklawyers.com.au/links/.
Pre-Consultation & Pre-Lodgement Checklist Checklist
- Passports, current Visa Grant Notices, and fresh VEVO checks for the primary visa holder and all prospective family applicants
- Primary visa lodgement date confirmation and full details of attached conditions (including Condition 8503 or Condition 8534)
- Certified marriage and family relation certificates, or 12-month de facto cohabitation proof and State relationship registration
- Children's birth certificates (Australian birth certificate if born onshore) and Form 1229 parental consent documents (PIC 4015/4017)
- Study and remittance proof of financial dependency for children aged 18 to under 23, or Form 47a specialist reports if aged 23+
- Written confirmation from the approved Subclass 482 business sponsor extending sponsorship obligations to family members
- Objective medical and employment records proving inability to care for a child under 6 offshore (for Subclass 590 cl 590.213 cases)
In-Depth Practical Commentary & Case Analysis
Many families used to follow a familiar playbook: have the primary applicant secure an Australian visa and settle in first, then bring a spouse and children over later. After the sweeping 2 October 2026 Student visa legislative reforms, does that two-step plan still work? Depending on your visa subclass, your child's age, and even where your baby is born, later family reunion may now be completely closed off or carry thousands of dollars in extra Visa Application Charges.
Who Counts as a Member of the Family Unit, and Why Birthplace Matters
Start with how the Department of Home Affairs defines a Member of the Family Unit under reg 1.12 of the Migration Regulations. Only a legal spouse, a de facto partner, and unmarried dependent children below strict age caps qualify; parents and siblings never fall inside the family unit on any Australian visa. Age limits for children also split sharply by visa class. Student visas (Subclass 500) cap accompanying children strictly under age 18 right up to decision day. By contrast, Temporary Graduate (Subclass 485), Skills in Demand employer-sponsored (Subclass 482), and Regional Skilled (Subclass 491) visas allow unmarried children aged 18 to under 23 who remain financially reliant on their parents for basic living needs, while children aged 23 or older qualify only under narrow medical incapacity exceptions (reg 1.05A, Form 47a, and specialist reports).
For temporary-visa couples expecting a baby, birthplace changes everything. A child born inside Australia to temporary-visa parents automatically acquires the exact same visa and conditions as the parents at the moment of birth under s 78 of the Migration Act, with zero Visa Application Charge; you simply obtain an Australian birth certificate and passport and register them in ImmiAccount. Fly back to Korea to give birth, however, and s 78 does not apply, meaning the baby needs a brand-new visa application.
Subsequent Entrant Rules After the 2 October 2026 Reforms
Here is where the 2 October 2026 Subsequent Entrant changes bite hardest. On a Student visa (Subclass 500, base Visa Application Charge AUD $2,500), once the primary visa has been granted, post-grant Subsequent Entrant applications to add a spouse or child are abolished without exception. Student dependants switching to a primary Student visa in their own right must also lodge from outside Australia and wait offshore until grant. Even at initial Student visa lodgement, family members can only be included together from the same location if the primary student is in a PhD program, DFAT/Defence or foreign-government sponsored, from an eligible Pacific or ASEAN nation, or renewing with existing Student-visa family members under narrow extension or provider-closure exceptions; including ineligible dependants makes the application invalid.
Fortunately, other major temporary visas keep Subsequent Entrant doors open under specific rules. Temporary Graduate visas (Subclass 485) still permit post-grant partner and child additions, though partners cannot be added mid-processing and post-grant Subsequent Entrants incur the full base Visa Application Charge of AUD $5,750 per person, even for an offshore-born newborn. Subclass 482 employer-sponsored visas (base Visa Application Charge AUD $4,015) allow Subsequent Entrants backed by the employer's written sponsorship consent letter, bearing in mind that a primary 482 lodgement never automatically grants Bridging Visas to Visitor-visa family members onshore. Subclass 491 regional visas (base Visa Application Charge AUD $6,140) likewise allow Subsequent Entrants, with an extra AUD $4,890 Second Instalment if an adult dependant lacks Functional English.
Student Guardian Visas (Subclass 590) and the Under-6 Sibling Hurdle
Parents accompanying a school-age student from offshore can still apply concurrently for a Student Guardian visa (Subclass 590, base Visa Application Charge AUD $2,500), alongside updated financial benchmarks such as AUD $29,710 in guardian living funds. Yet cl 590.213 poses a major hurdle whenever the family has a younger child under age 6: grant is barred in principle unless objective medical and employment evidence establishes compelling and compassionate reasons, such as the remaining parent's inability to provide care combined with grandparents' serious illness, while strict no-work (Condition 8101), no-further-stay (Condition 8534), and no-solo-departure conditions apply.
Park & Co Lawyers does not provide routine Student visa agency processing; we focus on legal eligibility reviews for Subsequent Entrants across Subclasses 500, 485, 482, and 491, under-23 dependency and incapacity submissions, s 78 newborn linkage checks, and legal advocacy submissions for Subclass 590 under-6 exceptions. Reach our solicitors at enquiry@parkcolawyers.com or via https://parklawyers.com.au/links/. This article provides general Australian immigration law information current as at 3 November 2026 and is not legal advice for individual matters.