Regulatory Technology Architecture for Multi-Jurisdiction Compliance

An editorial guide to designing regulatory technology architecture that holds up across jurisdictions, from board accountability to policy-as-code.

MRC MRC Insights

27 July 2026 · 4 min read

Effective regulatory technology architecture for multi-jurisdiction compliance centralises compliance logic while permitting domain-specific rule enforcement — a pattern known as ‘policy-as-code’ with decoupled control systems — so that institutions can reduce redundancy, improve traceability, and respond faster to regulatory change across every jurisdiction they operate in. The design challenge is not technical alone; it is the reconciliation of a single group standard with divergent local obligations, under a governance model that regulators increasingly hold personally accountable.

Why architecture, not tooling, is the strategic question

Boards and executive committees frequently treat compliance as a procurement problem — a matter of selecting the right monitoring or reporting tool. This misreads the risk. The Basel Committee on Banking Supervision places ultimate responsibility for a bank’s risk management and compliance obligations with the board of directors, not merely with operational management, and requires that the board ensures an effective relationship with supervisors. Architecture is therefore a governance instrument: it determines whether the board can actually see, evidence, and direct compliance across the enterprise. A well-designed architecture makes oversight demonstrable; a fragmented one leaves directors accountable for outcomes they cannot observe.

The centralise-and-localise principle

The defining tension in multi-jurisdiction design is that group consistency and local specificity are both mandatory. This is precisely the problem that decoupled, policy-as-code architecture is built to solve: a central layer expresses the group standard, and domain-specific control systems enforce local rules without duplicating the core logic. The result is a single source of truth that flexes at the edge rather than fracturing at the centre.

Independence must be engineered, not asserted

Architecture also encodes organisational independence. The BCBS April 2005 guideline, ‘Compliance and the Compliance Function in Banks’, establishes through a framework of principles that the compliance function must be independent from the business lines it oversees, and that supervisors must be satisfied effective compliance policies and procedures are followed, with management taking corrective action when failures are identified. Independence has architectural consequences: control ownership, data access, and escalation paths must be structured so the second line is not dependent on the very business units it monitors. The IIA’s Three Lines Model, updated in July 2020, reinforces this by assigning the governing body explicit oversight of compliance with legal, regulatory, and ethical expectations, and of an independent, objective internal audit function — distinct from management’s operational compliance duties. A sound architecture maps each control to its line and makes the separation auditable.

Designing for obligations that cross borders

Modern regulation does not respect jurisdictional walls, and architecture must anticipate this. DORA extends beyond EU borders: non-EU ICT service providers serving EU financial institutions must be contractually bound to meet DORA requirements, so the regulation’s architectural obligations propagate through the global supply chain. The practical implication is that vendor and third-party controls cannot be bolted on afterwards; they must be first-class components of the architecture, with contractual and technical enforcement designed in from the outset.

Building against a moving global baseline

An architecture designed for today’s rules will fail unless it can absorb tomorrow’s. The Basel Core Principles for Effective Banking Supervision, revised by the BCBS in February 2024 and endorsed by supervisors and central bankers representing more than 90 jurisdictions, function as the de facto minimum standards for prudential supervision, applicable across member and non-member jurisdictions alike. That baseline is rising: the 2024 revision reclassified several previously ‘additional’ assessment criteria as ‘essential’, marking a documented global shift in the minimum compliance expectations embedded in the international regulatory architecture. Systems built to a fixed interpretation of the rules become liabilities the moment the standard moves. The policy-as-code pattern earns its place here, because it allows a change in the central standard to cascade through decoupled controls without wholesale re-engineering.

The accountability that architecture now carries

Read alongside the BCBS position that the board bears ultimate responsibility, the message is consistent: architecture is the mechanism by which directors either discharge or fail their duties. A design that cannot produce evidence of effective control is not merely inefficient — it is a source of personal exposure.

Takeaway

Multi-jurisdiction compliance architecture is a board-level design decision, not an operational afterthought. Centralise the compliance logic, localise the enforcement, engineer independence into the structure, and build for a baseline that is demonstrably rising. The institutions that treat architecture as the physical expression of their governance will find compliance easier to evidence — and their directors better protected.

Sources

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