National

ASX accepts $20.5M penalty after admitting CHESS disclosure failures

Pooja Malik June 15, 2026
Synopsis

ASX has agreed to a proposed $20.5 million penalty after admitting it misled the market about its CHESS replacement project. The settlement with ASIC includes legal costs and follows years of scrutiny over a failed technology upgrade that resulted in major write-downs and governance concerns.

Australia's stock exchange has accepted a planned $20.5 million fine to settle claims it misled investors over the progress of the protracted replacement for its CHESS system, ending one of the nation's most-watched corporate regulatory disputes.

The agreement with the Australian Securities and Investments Commission (ASIC) was reached just ahead of a scheduled Federal Court hearing and includes a further $3 million payment toward the regulator's legal costs. The settlement still needs to be approved by the court.

Settlement followed a troubled technology project

The case centers on two ASX statements released on February 10 2022, pertaining to the replacement of the Clearing House Electronic Subregister System (CHESS), the backbone of clearing and settlement for the Australian equity market.

ASIC alleges that the statements informed the market that the project was on schedule and set to go live in April 2023, while already showing internal significant delivery problems, delays and outstanding risks.

ASX has admitted that its statements were misleading and that internal information available to it at that time was not what was disclosed to investors and market participants.

Financial implications for a costly program

The CHESS replacement initiative was initially aimed at overhauling the stock market's infrastructure, and its focus on using distributed ledger technology, more commonly known as blockchain technology, captured international attention for the first time in the context of a core market infrastructure.

An independent review later confirmed issues in its design, governance and delivery framework, leading ASX to abandon the program in November 2022 and record about $250 million in write-downs and impairments associated with the withdrawn system.

The failures initiated broader reviews of technology governance and project management practices across Australian financial infrastructure entities.

Market confidence and disclosure standards

For both Australian and international investors, this case has brought to light the significance of disclosures provided by critical market infrastructure operators. Billions of dollars of shares trade and settle each day on CHESS, which serves brokers, funds managers, listed companies and institutional investors.

In FY2025, ASX posted a revenue of $1.11 billion and profit after tax of $502.6 million, reflecting its integral position in Australia's financial system.

ASIC Chair Sarah Court stated that the timely and accurate provision of information is essential for market participants' decision making processes and ASX Chair David Clarke apologized for its disclosures, admitting that the exchange accepted full responsibility for the behavior central to the legal proceedings.

The penalty proposal ranks as one of the highest regulatory outcomes involving disclosure failures by Australia's exchange operator to date.


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