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The detailed revelations from the ASX surrounding the CHESS replacement project highlight a significant shift in strategy and a more transparent approach to addressing a critical piece of Australia’s financial infrastructure.
Acknowledging Past Failures and Lessons Learned:
Former ASX chair Damian Roche’s initial statement conveyed the ambition behind the original DLT-based CHESS replacement: a desire to “balance innovation and state of the art technology with safety and reliability.” However, the subsequent admission of “significant technology, governance and delivery challenges that must be addressed” underscores the profound difficulties encountered. This publicly acknowledged failure, stemming from issues identified in an independent review, led to the complete abandonment of the initial approach, costing the ASX considerable financial and reputational capital. This period was marked by regulatory scrutiny and a need to rebuild confidence among market participants.
A New, More Pragmatic Roadmap with Clear Costs:
The current ASX leadership, under CEO Helen Lofthouse, has unveiled a new, phased roadmap, adopting a more traditional, product-based solution with Tata Consultancy Services (TCS) and its TCS BaNCS Market Infrastructure product. This strategy prioritizes stability and deliverability, breaking down the complex replacement into two distinct releases with clear cost estimates:
* Release 1 (Clearing Services): Expected to cost between $105 million and $125 million. This phase is designed to be less disruptive, focusing solely on clearing functionalities and minimizing changes to existing interfaces.
* Release 2 (Settlement and Subregister Services): The more substantial and complex phase, with a projected cost of up to $320 million. This will encompass the core settlement and sub-register functions, along with improved corporate action capabilities.
These figures underscore the massive investment required to modernize critical national infrastructure and reflect the lessons learned from the previous attempt, particularly regarding underestimation of complexity and costs.
Progress and Renewed Confidence:
Helen Lofthouse’s update at the Investor Forum signals a more positive trajectory for the project. The claim of having met “several milestones” and the specific mention of “opening the first industry test environment for Release 1 in February” are crucial indicators of tangible progress. Industry test environments are vital for ensuring that the new system integrates seamlessly with the existing workflows of market participants, minimizing disruption upon go-live.
Lofthouse’s statement, “It’s pleasing to be at the stage in our strategy where we can show steady progress of key deliverables. This is particularly the case for our technology modernisation program and in the way we’ve been engaging with our customers and stakeholders,” emphasizes a renewed focus on execution and stakeholder engagement. The collaborative approach with market participants is key to avoiding past pitfalls.
Ongoing Vigilance and Future Challenges:
Despite the positive progress, Lofthouse’s acknowledgment that “We still have a way to go, and there are areas such as operational risk and business resilience where we are redoubling our efforts and making further investment,” demonstrates a continued awareness of the inherent risks in such a large-scale transformation. This indicates that the ASX is maintaining a cautious and diligent approach, recognizing that the successful delivery of CHESS replacement is paramount for the stability and efficiency of the Australian financial market. The experience of the previous failure has clearly instilled a greater emphasis on robust risk management and resilience planning.

Video courtesy of ABN-AMRO

Video courtesy of ABN-AMRO