Step by Step Process

The Integrated Development Assessment System (IDAS) process applicable to a particular development application varies depending on the nature of the application. The Department of State Development, Infrastructure and Planning offers an interactive tool to produce a flow chart, to help understand the IDAS process.

Refer to the following resources:

The four step procedure and post approval (as outlined below), provides a general overview of the application assessment process.

Step 1 - Application lodgement

Refer to the following resources for more information to help you with lodging your development application.

Step 2 - Referrals

Refer to Development application - Referrals - Department of State Development, Infrastructure and Planning (DSIP).

Step 3 - Public notification

Visit Development application - Public notification - Department of State Development, Infrastructure and Planning (DSIP).

Step 4 - Assessment

Visit Development application - Assessment - Department of State Development, Infastructure and Planning (DSIP).

Development application changes post-approval

Complete the Request to Change Development Approval and/or Request to Extend the Relevant Period Form (PDF 578 KB) if you wish to apply to change an existing development approval or extend the relevant period.