ACCC Guidance Emails

Official guidance emails from the ACCC about merger reform and the new merger control regime.

Updates on merger control regime and notification waiver application form

24 Apr 2026

This email provides updates on merger regime statistics, waiver form guidance, portal changes, FAQs, thresholds, and enquiries.

Updated FAQs for the new merger regime available

06 Mar 2026

The ACCC's FAQs have been updated with new information about lodgement fees, waiver discussions, identifying details, market shares, and portal updates.

Updated FAQs for the new merger regime available

20 Feb 2026

The ACCC's FAQs have been updated with new information about pathways, portal steps, pre-notification engagement, and discrete assets.

Updated FAQs for the new merger regime available

03 Feb 2026

The ACCC's FAQs have been updated with new information about licences, waiver applications, submissions, and discrete assets.

Updated FAQs about notification waiver applications and confidential information

20 Jan 2026

The ACCC's FAQs have been updated with new information about notification waiver applications and identifying confidential information.

Updated FAQs about forms and fee payments

07 Jan 2026

Updated FAQs covering fee payment details, simultaneous lodging of notifications and waiver applications, and required information for submissions.

New merger reform FAQs available

19 Dec 2025

Updated FAQs covering superannuation fund exemptions, notification requirements for multiple investors, and the 3-year aggregation period for serial acquisitions.

Merger update about refinements to notification requirements

18 Dec 2025

Legislative instrument amending the Competition and Consumer (Notification of Acquisitions) Determination 2025 was registered, with implementation details for the mandatory merger control regime.

Hear the latest on merger reform in our final stakeholder session for the year

10 Dec 2025

Invitation to the ACCC's final stakeholder session featuring remarks from Chair Gina Cass-Gottlieb regarding organizational preparedness for the mandatory merger regime.

Updated merger process guidelines and FAQs now available

03 Dec 2025

Updates to interim merger process guidelines and quick guide for business, plus new FAQ information about deferral of certain notification requirements.

New information available about notification waivers and the start date for new asset and control thresholds

01 Dec 2025

Interim guidance on notification waivers, the waiver application form, and the April 2026 start date for new asset and control thresholds.

New merger reform FAQs available

27 Nov 2025

Updated FAQs covering holiday period processing, notification fee timing, Australia connection requirements, and superannuation fund applications.

New FAQs available about the acquisitions portal, informal review requests and waivers

11 Nov 2025

Updated FAQs covering acquisitions portal guidance, informal review timelines, and waiver eligibility clarifications.

The ACCC acquisitions portal is now live

04 Nov 2025

The ACCC has launched a new acquisitions portal replacing the previous email-based system for lodging notifications and requesting early engagement.

Merger reform updates: Upcoming information session, acquisitions portal launch, and informal clearance requests

29 Oct 2025

Updates on the ACCC acquisitions portal launch, stakeholder information session, and deadlines for informal clearance requests.

New merger FAQs about notifications without a finalised agreement and exchange rate methodology

22 Oct 2025

Updated FAQs covering notifications with only a Heads of Agreement and exchange rate methodology for foreign currency conversions.

New FAQs available about agreements for leases and exchange rate methodology

17 Oct 2025

Updated FAQs covering when an agreement for lease involving conditions is put into effect and exchange rate methodology for foreign currency conversions.

Merger reform - Government announces proposed changes to exemptions

15 Oct 2025

Assistant Minister Dr Andrew Leigh announced governmental plans to refine notification requirements with expanded exemptions for lower-risk commercial activities.

New FAQs available on waiver application form, statutory exemptions and agreements for leases

22 Sep 2025

Updated FAQs covering notification waiver application form, control exemption interactions, agreements for lease, and serial acquisitions revenue tests.

Hear the latest on merger reform at the ACCC feedback sessions

11 Sep 2025

Invitation to the ACCC's inaugural feedback session covering transition observations, online notification portal updates, and Q&A.

New FAQs available about letters issued under section 189 and informal public reviews

01 Sep 2025

Updated FAQs covering section 189 letters for land interest acquisitions, Acquisitions Register alerts, and informal public review processes.

New FAQs available on notifications relating to leases

15 Aug 2025

Updated FAQs covering information requirements for leasehold interest notifications and relevant market definitions for land acquisitions.

Information to check before emailing the ACCC and new FAQs

08 Aug 2025

Important guidance on email size limits for notifications and updated FAQs on informal review matters and cumulative effects analysis.

Contacting the ACCC about informal merger reviews and voluntary notifications in 2025

09 Jul 2025

Guidance on contacting the ACCC for informal merger reviews and voluntary notifications under the new merger control regime.

Information on notification forms, fees and updated merger process guidelines published

01 Jul 2025

Key resources for the new merger control regime including notification forms, fees, interim merger process guidelines, and quick guide for business.

New FAQs now available (voluntary notifications from 1 July 2025)

27 Jun 2025

Updated FAQs about merger reform including voluntary notifications, pre-notification, section 155 notices, and the effective notification date.

Merger assessment guidelines published

20 Jun 2025

The ACCC has published updated merger assessment guidelines outlining the analytical framework for assessing notified acquisitions under the new regime.