How should payment providers prepare for a shift from institution-based regulation to activity-based compliance rules?

Payment providers should map regulatory obligations to actual business activities, then test whether current controls still fit the new operating model. The practical priority is to close compliance gaps, align risk ownership, and update monitoring across onboarding, payments, and fraud workflows. Teams that treat the change as only a policy update usually miss the operational impact on governance, evidence, and accountability.

Why the shift matters for control design

Activity-based compliance changes the unit of review. Instead of asking whether a regulated institution has a compliant policy set, providers need to prove that a specific payment activity, such as onboarding, screening, authorization, settlement, refunds, or dispute handling, is controlled in a way that still holds under the new rule set. That often exposes controls that were designed around organizational form rather than operational reality.

This is also a governance change. When the compliance model follows the activity, responsibility has to follow the activity too, which means control owners, evidence owners, and exception owners may no longer align neatly with legacy business lines or legal entities.

Providers that already run PCI DSS v4.0 style controls tend to adapt faster because they are used to mapping requirements to concrete payment flows, account types, and access paths rather than to an institutional label alone.

How to translate activity-based rules into operating controls

The practical starting point is a control-to-activity map. For each regulated payment activity, identify the business process, the systems that execute it, the data that must be protected, the approvals that matter, and the evidence that demonstrates the control is operating. That map should include onboarding, payment initiation, fraud review, sanctions or AML screening, chargeback handling, and any outsourced or shared-service step that can affect the outcome.

Once the map exists, test it against current controls and ask three questions: does the control still address the real activity, can the business produce evidence at the activity level, and can risk be owned by the team that actually influences the process? If any answer is no, the control is probably attached to the wrong abstraction layer.

Where payment flows rely on third parties, cloud services, or shared platforms, providers should also confirm that the control model reaches the dependency itself, not just the front-end business process. A control that looks adequate on paper can fail if the supporting service, access path, or monitoring feed is outside the compliance boundary.

What payment providers should change first

Most organisations should start with the highest-volume and highest-loss activities, because those areas reveal the largest gap between policy and operating reality. Onboarding, payment authorization, fraud operations, and exception handling usually expose the fastest evidence of whether the new rule set is actually workable.

The next priority is monitoring and auditability. Activity-based rules usually fail when teams cannot show which transaction path, reviewer action, or exception decision triggered the control outcome. That makes logging, case management, workflow ownership, and reporting more important than a generic policy refresh.

Providers should also revisit governance artifacts together, not separately. Risk acceptance, control testing, and remediation plans need to describe the regulated activity in plain operational terms, otherwise compliance teams will validate a document structure while the business continues to operate on a different model.

Standards & Framework Alignment

This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.

NIST CSF 2.0, NIST SP 800-53 Rev 5 and CIS Controls v8 set the technical controls, while ISO/IEC 27001:2022 and SOC 2 (AICPA) define the regulatory obligations.

Framework	Control / Reference	Relevance
NIST CSF 2.0	GV.RM-01 — Risk Management Strategy	Activity-based compliance requires mapping controls to operating risk.
Recommendation — Align control ownership to regulated payment activities and risk appetite.
NIST SP 800-53 Rev 5	AU-2 — Event Logging	Activity-level compliance depends on evidence from the workflow itself.
Recommendation — Log payment activity events so control performance can be evidenced by process.
ISO/IEC 27001:2022	A.5.15 — Access control	Payment activities depend on access decisions that must follow the operating model.
Recommendation — Define access rules that match the payment activity and its ownership.
CIS Controls v8	CIS-5 — Account Management	Activity-based rules often expose account ownership and lifecycle gaps in payment operations.
Recommendation — Review account ownership and lifecycle against each regulated payment activity.
SOC 2 (AICPA)	CC4.1 — Selected Control Activities	Providers need evidence that control activities operate consistently over payment processes.
Recommendation — Document and test control activities at the transaction and workflow level.

Practitioner Guidance

What to verify: Confirm that every materially regulated activity has one clear owner, one evidence source, and one documented fallback when the primary workflow breaks. If those three do not line up, the control is usually too institution-centric to survive the transition.

Decision rule: If a control cannot be demonstrated from the activity record alone, treat it as incomplete even if the policy exists. The question is whether the provider can prove compliant behaviour at the point of execution, not whether the policy library looks current.

Practitioner takeaway: The winning move is to redesign compliance around how payments actually move, who actually operates each step, and what evidence the regulator would accept for that exact activity.