Datuk Ooi Sang Kuang, a former deputy governor of Bank Negara Malaysia, has argued that the country's financial regulator needs to fundamentally reshape how it oversees the banking sector, moving away from a top-down directive approach towards genuine partnership with financial institutions. Speaking at the Sasana Symposium 2026 in Kuala Lumpur on July 28, Ooi contended that the rigid prescriptive framework currently employed by BNM may be undermining Malaysia's capacity to develop competitive financial services and innovative industries suited to modern economic challenges.

The supervisory architecture that governs Malaysia's financial system has evolved significantly since the Asian Financial Crisis, transitioning from a rules-based framework to the more nuanced risk-based supervision model. While this evolution has contributed to financial stability and institutional credibility, Ooi argues that the system requires further refinement to remain relevant. The central challenge, he suggested, lies in balancing the legitimate regulatory objectives of maintaining systemic stability with the equally important need to foster innovation and economic dynamism in the financial sector.

Ooi's core proposal centres on replacing the current model's prescriptive character—whereby BNM effectively dictates which activities banks may undertake and how—with a consultative framework that emphasises joint identification and management of emerging risks. Under this reimagined approach, regulators and financial institutions would work collaboratively to map out potential risks associated with novel business models and financial instruments before implementation. Rather than applying uniform standards developed for traditional banking activities, this collaborative methodology would allow regulators to understand the specific risk profiles and operational contexts that differentiate new industries from conventional finance.

Regulatory sandboxes represent a key tool within this evolved framework. These controlled environments allow financial institutions to test innovative products and services under regulatory supervision before full-scale rollout, enabling both the industry and regulators to gather real-world data about risks and operational challenges. Ooi emphasised that expanded deployment of such sandboxes could facilitate the development of Malaysia's fintech ecosystem, Islamic finance innovations, and other emerging sectors without exposing the broader financial system to untested products. This approach has gained traction internationally, with jurisdictions including Singapore and Hong Kong using sandboxes to maintain competitive advantages in financial services.

A fundamental tension underpins Ooi's argument: the traditional prescriptive model, while effective at preventing systemic crises and protecting depositors, may inadvertently constrain the financial sector's ability to evolve in response to technological disruption and changing consumer preferences. New growth industries, Ooi noted, operate with fundamentally different risk profiles than those of conventional banking. Attempting to force these emerging sectors into frameworks designed for deposit-taking and lending risks could either stifle their development entirely or push innovation into less regulated spaces where systemic risks accumulate unchecked.

The current risk-based supervisory framework, though sophisticated, still operates primarily through regulatory prescription. Regulators establish rules, then institutions must comply or face enforcement action. This model assumes regulators possess complete information about future risks and can anticipate problems through standardised rules. However, in rapidly evolving sectors like digital assets, artificial intelligence-driven financial services, and alternative lending platforms, the future risk landscape remains genuinely uncertain. A collaborative framework would acknowledge this uncertainty explicitly, treating both regulator and institution as partners in ongoing risk discovery rather than enforcer and regulated entity.

Ooi's vision carries particular relevance for Malaysia's economic positioning within Southeast Asia. As Thailand, Indonesia, and Singapore all advance ambitious fintech and digital finance agendas, Malaysia risks falling behind if its regulatory approach becomes comparatively rigid or cumbersome. The region's financial services talent and capital continue to migrate towards jurisdictions perceived as more innovation-friendly. For Malaysia to retain and attract both international financial institutions and domestic entrepreneurs, BNM's framework must demonstrate that sophisticated regulation and financial innovation need not be antagonistic.

Implementing such a shift would require substantial institutional change within BNM itself. Moving from a compliance-focused enforcement culture to a partnership-oriented developmental approach demands different skill sets, incentive structures, and internal expertise. Regulators would require deeper understanding of emerging technologies and business models, potentially necessitating expanded hiring of specialists in areas like fintech, cybersecurity, and artificial intelligence. The supervisory process would become more iterative and consultative, demanding greater engagement with industry participants rather than periodic reporting and inspection cycles.

The symposium session in which Ooi presented these arguments, titled "Resilience: Implications for Policy and Practice," reflects BNM's own engagement with broader questions about financial system adaptation. The two-day Sasana Symposium 2026, running through July 29, addresses interconnected challenges including economic resilience amid global uncertainty, wage stagnation and cost-of-living pressures, investment gaps, energy security, Islamic finance development, and healthcare financing. Within this broader policy conversation, Ooi's framework proposal represents one dimension of Malaysia's ongoing effort to build an economic system capable of responding dynamically to both contemporary challenges and emerging opportunities.

The question of whether BNM will meaningfully shift towards the collaborative model Ooi advocates remains open. Central banks globally face competing pressures: the international financial regulatory community, particularly post-2008 crisis frameworks, generally emphasises robust supervision and conservative approaches. Yet evidence from more innovation-friendly jurisdictions demonstrates that collaborative regulation need not compromise stability. By establishing clear boundaries, requiring transparency, and maintaining intervention capacity for genuine systemic threats, regulators can protect financial system integrity while enabling experimentation.

Ooi's intervention in this policy debate carries weight given his senior regulatory experience and his contribution to Malaysia's financial system development during a period of significant reform. His arguments align with practical experience from other emerging markets and developed economies that have successfully balanced supervision with innovation support. The substance of his proposal—moving from prescription to collaboration, expanding regulatory sandboxes, and deepening industry-regulator dialogue—offers a concrete roadmap for BNM's evolution. Whether the central bank adopts this framework will help determine whether Malaysia can successfully position its financial services sector for competitive advantage in the rapidly transforming regional and global economy.