How do I lodge the Extension of Underlease (E3) (E3)?

1. Pull the latest Extension of Underlease (E3) into your practice management system. Your matter details (property address, lot and plan, parties, and your firm details) populate the form automatically, on your own machine. 2. Confirm the populated fields are correct and complete any office-use or matter-specific fields the catalogue does not fill. 3. Open Land Services SA's online lodgement portal at https://www.landservices.com.au/ and upload the completed form.

Is this the current Land Services SA form?

Yes. This template was last verified against the Land Services SA source. A change-monitoring pipeline checks the source and refreshes the form when it changes. This template is still marked a draft: it has not yet been through our editorial review, so check it against the Land Services SA form before you rely on it.

What data does the form need?

The form maps to the published matter-field vocabulary - the parties, matter details, and your firm details fill automatically from your matter, on your own machine. Practice management systems can fetch and assemble it through the document assembly API.

Government agency · Land Services SA · South Australia

Extension of Underlease (E3)

DraftThis template has not been through our editorial review yet. Check it against Land Services SA's current form before you rely on it.

Format: Word (DOCX)
Category: Land titles form
Form number: E3
Version: v4dfc57a0
Last verified: 2 August 2026

Real Property Act 1886

Preview of the first page of Extension of Underlease (E3) — Preview - first page of the form

How to lodge - Online portal

https://www.landservices.com.au/

1
Assemble the form
Pull the latest Extension of Underlease (E3) into your practice management system. Your matter details (property address, lot and plan, parties, and your firm details) populate the form automatically, on your own machine.
2
Review and check
Confirm the populated fields are correct and complete any office-use or matter-specific fields the catalogue does not fill.
3
Upload to the council portal
Open Land Services SA's online lodgement portal at https://www.landservices.com.au/ and upload the completed form.

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.

View the official form on the Land Services SA website

Extension of Underlease (E3)

How to lodge - Online portal

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