Australia'smain exchange operator has admitted it misled the market about the health ofits troubled CHESS replacement project, agreeing to pay a A$20.5 millionpenalty to settle a case brought by the country's corporate regulator. ASX Limitedconceded that a February 2022 statement describing the work as"progressing well" was misleading and exposed market participants tothe risk of financial harm, the Australian Securities and InvestmentsCommission said Monday.Thepenalty, plus another A$3 million toward ASIC's legal costs, still needssign-off from the Federal Court. Ifapproved, it ends a dispute that has trailed ASX since 2024 and draws a lineunder one of the most public technology failures in the exchange's history. Thefigure works out to roughly US$14.5 million.A "Red" ProjectDressed Up as ProgressASX nowaccepts that by late 2021 the work was in serious trouble. As at December 21,2021, the project was not on track to go live in April 2023 and needed to getback onto its critical path, the regulator said. Internally, the program hadbeen classified "red", a label that signals significant unresolvedproblems.Testenvironments for industry participants had also opened, or were due to open,with reduced scope and slower performance, while deadlines for unfinished workkept slipping.[#highlighted-links#] Despitethat, ASX told the market the project was progressing well. The company hadspent years promoting the overhaul, including pushing the go-live date out toApril 2023 afterearlier targets slipped.About sixweeks after the "progressing well" statement, on March 28, 2022, ASXflagged a strong likelihood the launch would be delayed. It paused the projectthat November and wrote off roughly A$245 million to A$255 million in pre-taxcosts it had already booked.Regulator Drops Two ofThree Original ClaimsThe versionof events ASX signed up to is narrower than the one ASIC first pursued. Whenthe regulator filed its civil penalty case in August 2024, it alleged threeseparate misleading statements about the project's status. ASX has admittedonly one, the "progressing well" line.ASIC agreedto drop the other two allegations, which centered on claims that the projectwas tracking to its published plan and on course to go live in April 2023. Withthe admission secured, both sides will skip a trial. ASXaccepted that the statement breached the sections of the ASIC Act coveringmisleading conduct."ASXhas admitted to making a misleading statement in relation to critical marketinfrastructure," ASIC Chairwoman Sarah Court said. She added that accurate,timely disclosure matters most from the firms that run the market's coreplumbing. Theregulator has named financial reporting anddisclosure failuresamong its enforcement priorities for 2026.From Blockchain Ambitionto Settlement Write-DownThe CHESSreplacement was meant to be a showcase for blockchain in mainstream finance. ASX startedthe project around 2016 with the firm Digital Asset, aiming to swap itsdecades-old Clearing House Electronic Subregister System for one built ondistributed ledger technology, the same family of software behindcryptocurrencies such as Bitcoin.The planunraveled. After repeated delays and mounting criticism, ASX abandoned the blockchain designin 2023 and picked a more conventional systemfrom Tata Consultancy Services to do the job instead. The ReserveBank of Australia had earlier said it was disappointed by the collapse of theoriginal effort.The newsystem is being delivered in two stages. Clearing services went live in April2026, with settlement and subregister functions still to come. ASX Chairman David Clarke apologized for the breach and tried to draw a line under it."The market must have confidence in what the ASX says about itsoperations," he said.A Small Fine AgainstASIC's Record TalliesThe A$20.5million penalty sits well below the headline figures ASIC has been collectingelsewhere, but the case carries weight because of who is paying it. As theoperator of the country's main share market, ASX runs infrastructure that brokers, registriesand investors rely on every day.Theregulator has been on a heavy enforcement run, pulling in record civil penalties through theback half of 2025under Court, who became chair this year. ASIC saidit has also secured commitments from ASX to tighten oversight and governance ofthe rebuilt CHESS program. A further statement is expected once the court ruleson the penalty.This article was written by Damian Chmiel at www.financemagnates.com.