1. Foreign Investment Approval: Required when purchaser is a foreign buyer, detailing FIRB approval requirements

2. Staged Payments: Used when advance payment is to be made in multiple installments

3. Construction Milestones: Included for off-the-plan purchases, linking payments to construction progress

4. Mortgage Arrangements: Required when purchaser is obtaining bank financing

5. GST Provisions: Detailed GST arrangements if applicable to the transaction

6. Property Management: Interim arrangements for property management if relevant

7. Sunset Clause: Required for off-the-plan purchases, setting maximum timeframe for completion

1. Schedule 1 - Property Details: Detailed property specifications, plans, and inclusions

2. Schedule 2 - Payment Schedule: Detailed breakdown of all payments including advance payment structure

3. Schedule 3 - Security Documents: Forms of security arrangements such as bank guarantee or security deposit details

4. Schedule 4 - Special Conditions: Any special conditions specific to the transaction

5. Appendix A - Property Plans: Architectural plans, floor plans, and property drawings

6. Appendix B - Certificates: Relevant certificates including title search and planning permits

7. Appendix C - Prescribed Documents: Statutory forms and disclosures required by state law