🇦🇺 Australia · Visa Conditions

Condition 8520: Subclass 300 Holder Must Marry

✓ MARA · Last reviewed: March 2026 · MARN 2518872

Condition 8520 requires the primary applicant on a Subclass 300 (Prospective Marriage) visa to marry within the visa validity period. Failure to marry before the visa expires results in breach and cancellation.

Condition at a glance
Condition Code
8520
Status
Mandatory
Category
Other
Legislative Reference
Schedule 8 clause 8520
Commonly Applied To
Subclass 300
You must marry before your visa expires: Condition 8520 requires you to marry within your Subclass 300 visa validity period. Failure to marry results in visa cancellation and serious immigration consequences. Plan your marriage now.

1. What Condition 8520 Means

Condition 8520 is a mandatory requirement for primary applicants on the Subclass 300 Prospective Marriage visa. It states plainly: you must marry (enter into a valid marriage) before your visa expires. The marriage must be legally valid under Australian law and registered with the appropriate state or territory registry.

The condition applies only to the primary applicant—the person who applied for the visa on the basis of an intended prospective marriage. If you are the primary applicant and your visa is valid for 9 months, you have 9 months from the grant date to marry. The marriage must be formally solemnised and registered; de facto relationships do not satisfy this condition.

The critical date is the visa expiry date shown in your grant letter. If you marry on the last day of your visa validity, the condition is satisfied. If your visa expires and you have not yet married, the condition is breached, even if you marry the day after expiry.

2. Which Visas Carry This Condition

Condition 8520 applies exclusively to primary applicants on the Subclass 300 visa (Prospective Marriage visa). The Subclass 300 is designed for people who intend to marry an Australian citizen, permanent resident, or eligible New Zealand citizen. It is a bridging visa category that permits the applicant to enter Australia and complete their marriage within a set timeframe.

A typical scenario: You are engaged to an Australian citizen. You apply for a Subclass 300 visa, and it is granted for 9 months. Condition 8520 attaches to your visa. You enter Australia and marry within that 9-month window. The condition is satisfied.

Partners and dependent children on the primary applicant's visa do not carry Condition 8520. Only the primary applicant—the person who is the intended spouse—must comply with this condition. If the primary applicant breaches it, it affects their visa, but it may also affect the partner's and dependents' visa status, as their visas are dependent on the primary applicant's validity.

3. Consequences of Breaching Condition 8520

Breach of Condition 8520 occurs if your visa expires without you having married. When a condition is breached, your visa is liable to be cancelled under section 116 of the Migration Act 1958. The Department of Home Affairs (DHA) has the power to cancel your visa, and cancellation is a serious outcome with lasting immigration consequences.

If your visa is cancelled for breach of Condition 8520, you become an unlawful non-citizen if you remain in Australia. You may be subject to detention and deportation. Cancellation also creates a character concern, which can affect future visa applications—you will need to disclose the cancellation and explain the breach.

Re-entry into Australia after cancellation is difficult. You may be subject to a mandatory exclusion period, and any future application will be scrutinised for character and compliance. Even if you eventually marry your intended spouse, your immigration history is now compromised. The best approach is to plan your marriage well before the visa expires and to seek an extension if necessary.

4. Waiver and Removal Options

Condition 8520 cannot be waived or removed by the Department of Home Affairs. It is a mandatory condition tied to the visa subclass itself. However, if you believe you will not marry within the visa validity period, you have two options: apply for a visa extension (such as a partner visa application if you are in a genuine relationship) or apply for an alternative visa that does not carry this condition.

If you are genuinely partnered with your intended spouse but circumstances delay the marriage (e.g., paperwork delays, religious requirements, family timing), you should apply for a de facto or spouse visa as soon as you meet the eligibility criteria. This removes the time-based marriage condition and places you on a permanent or long-term resident visa pathway. The key is to apply before your Subclass 300 expires.

There is no formal waiver process under the regulations. The condition is not discretionary, and the Department will not grant a waiver. Your only protection is to plan ahead, marry within the validity period, or transition to another visa before expiry.

5. What to Do If You Have This Condition

  1. Verify the condition on your visa: Check your grant letter or VEVO (Visa Entitlement Verification Online) to confirm Condition 8520 is listed and note the visa expiry date.
  2. Understand your timeline: Count the months remaining on your visa from today to the expiry date. This is your window to marry.
  3. Plan your marriage: Book your marriage solemnisation (with a registered celebrant or religious authority recognised under Australian law), arrange witnesses, and organise all necessary documents (birth certificate, proof of residence, etc.).
  4. Marry before expiry: Ensure the marriage ceremony takes place before your visa expires. Register the marriage with the relevant state or territory registry immediately after solemnisation.
  5. Obtain a marriage certificate: Request an official marriage certificate from the state or territory registry. Keep copies with your immigration documents.
  6. Consider future visa planning: Once married, consider applying for a spouse visa (Subclass 820/801 or 103/801) to transition from the Subclass 300. This provides permanent residency and removes the time constraint.
  7. Seek advice early: If delays are likely or circumstances change, contact a registered migration agent immediately. Do not wait until close to expiry.
Practitioner Note
I see many clients assume they can extend a Subclass 300 if they need more time, but extension is not available—you must either marry within the period or transition to another visa. The safest path is to apply for a partner visa while the Subclass 300 is still valid, which pauses the marriage deadline and gives you time on a bridging visa while the application is processed.
MARN 2518872 (AU) · immi.tv

Frequently Asked Questions

What counts as 'marriage' under Condition 8520?+

A legal marriage recognised in Australia: solemnised by an authorised celebrant or religious authority and registered with the relevant state/territory registry. De facto relationships, customary marriages, or overseas marriages not recognised in Australia do not satisfy the condition. You must have an official marriage certificate.

Can I extend my Subclass 300 if I don't marry in time?+

No. The Subclass 300 cannot be extended. If you are unable to marry within the validity period, you must apply for an alternative visa (usually a spouse or de facto partner visa) before your current visa expires. Apply early—do not wait until the last moment.

If my Subclass 300 is cancelled for breach, can I apply for another visa?+

Yes, but cancellation is a serious mark against you. You will need to disclose it in all future applications and explain the breach. You may be ineligible for certain visas based on character grounds. Your best path forward is to partner visa application explaining the circumstances, but you should seek advice immediately.

Do you have Condition 8520 on your Subclass 300 visa and need urgent advice about timing or next steps?

Book a free 30-minute assessment with our MARA registered migration agent.

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General Information Only

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