author: Alain van Hove

How supervisors have raised the bar from having controls to being able to prove they work, and why established institutions underestimate that shift.
TL;DR. The ECB didn’t restrict Revolut because controls were missing, but because the bank couldn’t show they worked. That bar has since been raised for the entire sector. And established institutions are often more vulnerable than neobanks, because their evidence is scattered across legacy systems, shared drives, and inboxes. The question that matters is simple. Can you close the accountability trail the moment a supervisor asks for it?
Last summer, the European Central Bank temporarily restricted neobank Revolut from launching new products. The exact reason only became public this month. Internal controls hadn’t kept pace with the speed at which the bank was rolling out new products. (source: VRT NWS)
The obvious reading is easy to make. A fintech that moved too fast. A warning for anyone who puts speed above diligence. Someone else’s story. And that’s exactly where the thinking goes wrong.
Anyone who reads the file sees no speed problem. The ECB didn’t just ask whether controls existed. They did. It wanted Revolut to demonstrate that those controls actually worked, and imposed an external review to verify it.
This isn’t an incident. Supervision has been moving in this direction for years. The question is shifting from “do you have the right controls?” to “show us they work, when we ask.”
That expectation isn’t buried in one single provision. It runs through the entire framework every financial institution operates in today.
The pattern is the same everywhere. Being able to prove your controls work has become a baseline expectation, not a differentiator.
The reflex is understandable. This looks like a problem for young, fast-moving tech companies, and a bank or insurer with thirty years of procedures seems naturally compliant. In practice, we often see the opposite.
At a fintech, most things live in one modern, searchable environment. At an established institution, the evidence is spread across legacy systems, shared drives, inboxes, and processes that are still partly manual. The control usually exists. The real test is whether you can reconstruct, within 24 hours, who was allowed to view, modify, retain, or delete what and when, and show that clearly. That test is being administered more frequently.
Speed and innovation are no longer excuses. The question the Revolut case surfaces applies to everyone. Can you prove it?
If any of these give you pause, the problem is rarely a lack of controls. What’s missing is demonstrability. And that’s exactly what a supervisor notices first.
This is the work we do at AMEXIO with banks and insurers: making governance demonstrable upon request, for an auditor, a regulator, or the board.
In practice, that means working where the evidence actually resides: in the documents and content themselves, not in a layer of reporting tacked on top. We help institutions control who can view, modify, retain, or delete a sensitive document, and maintain an audit trail that stands up to scrutiny, so that “who did what, and when” can be produced in hours rather than reconstructed manually over days. We map where critical information is stored and where copies are circulating, classify it, and turn a retention and deletion policy into something the system enforces, not a policy that exists only on paper.
The same logic extends beyond your own organization. Within a supply chain, it all comes down to one question: who is responsible for what, and can you prove it?
It always comes down to the same thing: a chain of accountability that is clear, verifiable, and readily available before anyone even asks for it.
Alain van Hove
