Log in or register
Share on LinkedInShare on LinkedIn

ARTICLE · 01 SEPTEMBER 2025

Market Intelligence Thought Leadership Award Winner

Australia's Incoming Mandatory And Suspensory Merger Regime: A Ready Reckoner And Flowchart

K&L Gates
K&L Gates
Contributor
K&L Gates

K&L Gates

The Firm K&L Gates is an integrated, international law firm. As a single global law firm, truly...

View firm profile
Explore more from K&L Gates

From 1 January 2026, significant reforms to Australia's merger clearance regime will come into effect. The amended regime will operate on a mandatory and suspensory basis.

AustraliaAntitrust/Competition Law
Ayman Guirguis
Ayman Guirguis
James Gray
James Gray
Tess Kane
Tess Kane
Jenna Yim
Jenna Yim

From 1 January 2026, significant reforms to Australia's merger clearance regime will come into effect. The amended regime will operate on a mandatory and suspensory basis. Parties must notify the Australian Competition and Consumer Commission (ACCC) of any acquisition of shares or assets that satisfies the monetary and "control" thresholds set out below, provided that the target carries on business in Australia. Acquirers can voluntarily make notifications under the new regime from now.

The Monetary Thresholds

1672230a.jpg

Source: K&L Gates, 2025

Note: Serial or creeping acquisitions do not need to be reported if the target's Australian revenue is less than AU$2 million.

What Is Control?

We operate a free-to-view policy, asking only that you register in order to read all of our content. Please login or register to view the rest of this article.

Register for freeORLog in

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

View source

Related Articles

Legal Intelligence Newsletters: sign up for the latest legal and regulatory news on your chosen topics

Read more about

Related Comparative Guides

See more popular content from

Article

Australia Moves To Ban Unfair Non-competes, No-poach Agreements, And Wage-fixing Arrangements

The Australian government is consulting on legislation that would treat certain employment-related restrictive covenants and inter-business labor market agreements as cartel conduct, while banning other clauses outright. The proposed bill extends Australia's cartel framework to no-poach and wage-fixing provisions between any employers, and prohibits non-compete clauses for most employees, with severe penalties for non-compliance including fines and potential jail time for individuals.
AustraliaAntitrust/Competition Law
A&O Shearman
A&O Shearman
Article

Merger Reform Update: Critical Amendments To Australia’s Merger Regime Passed By Parliament

Australia's Parliament has passed critical amendments to the country's new merger regime, replacing automatic voiding of non-notified acquisitions with a court-supervised model and clarifying control exemptions for minority investments. The changes also introduce greater flexibility for stale clearances, though questions remain about whether further reforms are needed to address the regime's underlying complexity and conservative thresholds.
AustraliaAntitrust/Competition Law
Corrs Chambers Westgarth
Corrs Chambers Westgarth
Article

Australia’s Merger Regime Changes Again: Parliament Fine-tunes New M&A Rules

Australia's Parliament has passed significant amendments to the country's merger regime, less than a year after its introduction. The changes address practical concerns around mandatory merger notifications, providing greater flexibility for minority investments, reducing risks from inadvertent notification failures, and allowing extensions for delayed transactions. How will these refinements impact dealmakers navigating Australia's interventionist competition framework?
AustraliaAntitrust/Competition Law
Holding Redlich
Holding Redlich
Article

Key Refinements To Streamline Australia's Merger Control Regime Passed Into Law: Threshold For Control Increased, Removal Of Voiding Provisions And Changes To "Stale" Notification Timelines

Australia's mandatory merger control regime undergoes significant refinement through new legislation that addresses practical challenges businesses have faced since its 2026 introduction. The amendments fundamentally reshape how control and associate relationships are assessed, what happens when acquisitions aren't properly notified, and how parties can manage completion timelines for approved mergers.
AustraliaAntitrust/Competition Law
K&L Gates
K&L Gates
Article

Attempt Is Enough: Record Personal Penalty Signals ACCC’s Zero Tolerance For Cartel Conduct

The Federal Court has imposed a record $1 million personal fine on an executive for attempting to induce competitors into cartel arrangements in the oil and gas services industry, despite all five attempts failing. The Court also issued a non-indemnification order preventing the executive from using insurance or company funds to pay the penalty, marking a significant escalation in competition law enforcement.
AustraliaAntitrust/Competition Law
Cooper Grace Ward
Cooper Grace Ward
Article

Competition And Consumer Law Round-Up

This edition of the K&L Gates Competition and Consumer Law Round-Up examines recent enforcement actions by the Australian Competition and Consumer Commission, including greenwashing allegations, misleading pricing investigations, and record penalties for horticulture code breaches. The newsletter also covers significant merger reviews, authorisations for industry collaborations, and emerging regulatory developments affecting digital platforms and supply chain disruptions.
AustraliaAntitrust/Competition Law
K&L Gates
K&L Gates
Article

California Expands Sales And Use Tax To SaaS And Certain Digital Products Starting 1 January 2027

California is implementing a major tax policy shift that will subject software-as-a-service, remotely accessed software, and digital products to sales and use tax beginning January 1, 2027. The California Department of Tax and Fee Administration has proposed emergency regulations establishing sourcing rules, a $5 million threshold that shifts tax liability from retailers to purchasers, and key exemptions for custom software and certain service-based digital products.
United StatesTax
K&L Gates
K&L Gates
Article

Text-Message Marketing In Texas, One Year After SB 140

Texas Senate Bill 140 (SB 140) took effect 1 September 2025, and applies to conduct occurring on or after that date. The bill amended Section 302 of the Texas Business and Commerce Code to extend registration and disclosure requirements to text messages by expanding the definition of “Telephone solicitation,” which previously applied only to a “telephone call,” to include certain transmissions of text or graphic messages and images. In addition, SB 140 added a definition of “Telephone call” that incorporates the definition found in Section 304, which includes certain text or graphic messages and images, but excludes certain agreed-to transmissions.
United StatesMedia, Telecoms, IT, Entertainment
K&L Gates
K&L Gates
Article

China’s A-Share Market Expands Closing-Price Trading: Implications For Funds And Institutional Investors

China's stock exchanges have implemented three major trading rule changes effective July 6, 2026, designed to enhance market quality and align practices with international standards. The reforms expand after-hours trading, modify public fund pricing mechanisms, and adjust price limits for risk-warning stocks. How will these structural changes impact institutional investors, ETF efficiency, and overall market participation in China's evolving capital markets?
ChinaFinance and Banking
K&L Gates
K&L Gates
Article

Venezuela's Reopening: Investment, Infrastructure, And Technology Opportunities In A Rebuilding Latin America

Venezuela's post-Maduro reopening is creating unprecedented opportunities for foreign investors across energy, mining, telecommunications, and infrastructure sectors. With expanding OFAC sanctions relief, landmark legislative reforms, and major US companies nearing multibillion-dollar deals, the country presents investment prospects not seen in a generation—though success requires disciplined navigation of corruption, security, and regulatory risks.
United StatesInternational Law
K&L Gates
K&L Gates
Article

SEC And CFTC Open Door To Tokenized Markets After Clarity Fails To Advance

The SEC and CFTC have issued coordinated regulatory relief measures that significantly advance crypto-based trading infrastructure in US markets, bypassing Congressional gridlock on the CLARITY Act. These orders establish new frameworks for tokenized securities venues and passive software providers, potentially reshaping how digital assets are traded and accessed in regulated markets.
United StatesFinance and Banking
K&L Gates
K&L Gates
Article

EU AI Act: Final Guidelines On Transparency Obligations Under Article 50

The European Commission has issued guidelines on transparency obligations under Article 50 of the EU AI Act, clarifying how providers and deployers must inform individuals when they interact with AI systems or are exposed to AI-generated content. These non-binding guidelines address a wide range of AI applications, from chatbots to deepfake technologies, and establish four main transparency scenarios with specific disclosure requirements that businesses must now prepare to implement.
European UnionGovernment, Public Sector
K&L Gates
K&L Gates