Current merger processes
There are currently 2 ways business can seek the ACCC’s view on a proposed acquisition between now and 30 June 2025. Read our transition guidance, which explains changes to merger processes in 2025.
Merger control in Australia is changing
It's not compulsory under the current system for businesses to notify the ACCC of their merger or acquisition.
A new mandatory merger control regime starts on 1 January 2026. Businesses contemplating acquisitions which meet certain thresholds will be required to notify the ACCC and wait for approval before their proposed acquisition can proceed.
A voluntary period and other changes will come into effect from 1 July 2025.
Stay informed about these changes. Subscribe to merger reform updates or view a list of new or updated key merger information.



