Interlocutory application to join parties to main application after relevant period (Rule 34.105(1)) (Form 105)
Form 105 is the Federal Court of Australia application to join a native title claim as a party after the 3-month notification period has ended.
Word document from Federal Court of Australia's website.
DraftOur fillable copy of this form has not been through editorial review yet. Check it against Federal Court of Australia's current form before you rely on it.
- Format
- Word (DOCX)
- Category
- Court form
- Form number
- Form 105
- Version
- v3f07eeb5
- Last updated
- 14 October 2026
Federal Court of Australia · Federal Court Rules 2011

For law practices: this form maps to the published matter-field vocabulary, so your practice management system fills it from your matter data - on your own machine. Practice management systems can fetch and assemble it through the document assembly API.
What Form 105 is for
When a native title or compensation application (a main application under s 61 of the Native Title Act 1993) is notified, a person who wants to be a party must notify the Court within the 3-month period starting on the notification day, or after that period get the Court's leave under section 84(5) (s 66(10)(c)). Section 84(5) lets the Court join a person at any time if their interests may be affected by a determination and it is in the interests of justice. Rule 34.105 of the Federal Court Rules 2011 says a person seeking to join after the relevant period must file an interlocutory application in accordance with Form 105, with a supporting affidavit.
When you need it
- Your interest in relation to land or waters in the claim area may be affected by a determination, or you claim native title there, and the 3-month notification period has passed (s 84(3), (5)).
- You want to become a respondent party to the main application.
- If the 3-month period has not ended, give notice in Form 5 of the Native Title (Federal Court) Regulations 1998 instead (r 34.104).
How to fill it in
- 1
Heading
Use the main application's proceeding number, District Registry and party names, or a short title if a Registrar has specified one (r 34.130).
- 2
Who applies and to whom
Name yourself as the person applying and, in the 'To' line, each party who may be affected.
- 3
Orders sought
State the orders sought, usually that you be joined as a respondent to the main application under section 84(5) of the Native Title Act 1993.
- 4
Supporting affidavit
Explain how your interests may be affected by a determination in the proceeding and why it is in the interests of justice to join you (r 34.105(2)).
- 5
Address, service and signature
Give your address for service and residential or business address, choose the service option, then date and sign.
Filing, lodging and service
- File Form 105 and the affidavit in the main application, through eLodgment or at the District Registry managing the claim.
- Serve the parties. A native title claim often has many parties, so check with the Registry which parties need to be served and whether service orders are needed.
- A filing fee may apply. Check the Court's current fee schedule.
Common mistakes
- The Court must be satisfied that joining you is in the interests of justice (s 84(5)), so explain your circumstances in the affidavit, including the timing of your application.
- Describe the interest precisely, with any title, lease or licence details, and the land it covers.
- A person whose only interest is a public right of access or use may have their interests represented by another party rather than being joined (s 84(5A)).
Frequently Asked Questions
How do I become a party to a native title claim after the notification period?
Apply for leave under section 84(5) of the Native Title Act 1993 by filing an interlocutory application in Form 105 with a supporting affidavit (r 34.105).
What is the relevant period?
The 3-month period starting on the notification day mentioned in section 66(10)(c) of the Native Title Act (r 34.104).
What must I show to be joined?
That your interests may be affected by a determination in the proceeding and that it is in the interests of justice to join you (s 84(5)).
Checked against the official sources on 26 October 2026
- Native Title Act 1993 (Cth) ss 66, 84
- Federal Court Rules 2011 (Cth) Division 34.7 (rr 34.101, 34.104, 34.105, 34.130)
- Federal Court of Australia - Native Title Practice Note (NT-1)
- Federal Court of Australia - Form 105
General information about the form, not legal advice about your matter. Rules and forms change: if anything here differs from the court or agency's current instructions, theirs apply.
Field map
16 boxes on the Interlocutory application to join parties to main application after relevant period (Rule 34.105(1)) (Form 105) fill from your matter. 2 are for you to complete: ticks, signatures and anything that needs judgement.
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- Client
- Client email, Client full name(s), Client postal address (full), Client state
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