Australia's government is contemplating new regulations that could lead to the breakup of the Big Four accounting firms—PwC, KPMG, EY, and Deloitte—following a series of scandals linked to conflicts of interest. Currently, these firms operate as partnerships rather than companies, which exempts them from oversight by the Australian Securities and Investments Commission (ASIC), the country's corporate watchdog.

One proposed reform under consideration is the separation of auditing units from other business operations within these firms to enhance integrity and reduce conflicts. These measures aim to restore public trust and strengthen regulatory oversight in the accounting sector.

(Source photos by Mayumi Kuze, Reuters, and Yuji Murakami)

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