Make a complaint

This takes about
20 minutes

Your complaint should detail the alleged conduct, including who was involved, what happened, where and when, and any supporting documentation.

What you need to know

  • You can make an anonymous complaint.
  • We’ll let you know if your complaint qualifies you for added protections under the Public Interest Disclosures Act.
  • There are several possible outcomes.
  • If you give us your contact details, we’ll keep you informed.

Before starting

Provide information

This takes about
12 minutes

You don’t have to make a formal complaint about alleged corruption if you don’t want to. Instead, you can provide us with information. It might trigger an investigation or help us find ways to prevent corruption.

What you need to know

  • You can provide information anonymously.
  • If you want additional protections in relation to your information, please make a complaint instead.
  • IBAC won't update you on the progress or outcomes of the information you’ve provided.

Before starting

Head of a public sector body?

You are legally obliged to notify IBAC of suspected corrupt conduct. We request you use the mandatory notification form.