


The most notable failure was an $18.7 billion bid by an ADNOC-led consortium for Santos. Disagreements over tax liabilities and anticipated regulatory rejection by the Foreign Investment Review Board (FIRB) led to the deal's collapse. This would have been the largest all-cash offer in Australian history, underscoring the impact of regulatory scrutiny on high-profile transactions.
Other withdrawn deals include Peabody's $3.8 billion coal bid and the $2.5 billion attempt by Brookfield and Bain to acquire Insignia Financial. These instances highlight a broader trend of deal failures due to regulatory complexities and valuation disagreements.
Australia's regulatory environment has become more stringent, particularly with the Australian Competition and Consumer Commission (ACCC) implementing mandatory pre-approval rules effective from January 1, 2025. These regulations have lengthened the deal-making process and increased associated risks, deterring potential mergers and acquisitions.
Legal and financial advisors note that these regulatory processes not only slow down transactions but also heighten caution among buyers and boards, undermining momentum and contributing to failed agreements. While markets and funding remain robust, the uncertainty and complexity in regulatory approvals are significant deterrents to deal-making.
For business owners and professionals seeking finance for personal or business needs, understanding the evolving M&A landscape is crucial. The current environment emphasizes the importance of thorough due diligence, clear valuation agreements, and proactive engagement with regulatory bodies to navigate potential challenges successfully.
Published:Saturday, 27th Sep 2025
Source: Paige Estritori