Mike Oustamanolakis, PhD
← Work

One bank, two regulatory regimes

The same institution, operating under two regulators, makes two incompatible choices about who its interface is for. Neither is wrong. Neither is exportable.

Method
Full navigation reconstruction · link counting · comparative journey mapping
Sources
Both public retail websites, as observed July 2026
Role
Independent analyst
Status
Published at interfaces.institute

Independence. This analysis was not commissioned by, or conducted for, HSBC. It reads two publicly accessible retail websites as they stood in July 2026, using a stated method, and draws conclusions about regulatory environments rather than about the institution. No confidential, internal or client material was used.

A bar chart comparing the share of navigable links by category across the two markets, each bar totalling 100% of that market’s navigation.
Share of navigable links by category. Each bar is 100% of that market’s navigation — so the difference is allocation, not volume.

The question

A large retail bank operating in two jurisdictions has to satisfy two regulators with different theories of what a customer needs to be told. That pressure has to land somewhere visible. The question was whether it lands in the navigation — the first structural decision any retail site makes, and the one that reveals who the interface is actually built for.

What I did

Reconstructed the full top-level navigation of both public sites, counted the navigable links by category, and mapped the equivalent customer journeys side by side. No access, no interviews, no internal data — only what any customer in either market can see, recorded on a stated date so the finding remains checkable as the sites change.

The finding

One bank operates six top-level categories in each market. Four are the same. The two each market chooses freely are not — and that choice is the whole result.

Density buys competence and pays in trust. The United Kingdom spends its discretionary space on people in difficulty; Hong Kong spends it on people with capital. Neither is wrong. Both are unexportable.

Every whole system buys something and pays for it. Naming the payment is the analysis; praising the result is not.

A table setting the two markets’ top-level categories against each other, showing the four shared and the two chosen freely.
Four categories are the same in both markets. The two each chooses freely are the finding.

Why it matters commercially

This is the argument a transformation programme has to be able to make and usually cannot: that a design difference between two markets is a regulatory artefact rather than a failure of consistency, and that harmonising them would destroy something each market needs. It is reached from public evidence, with the method stated before the conclusion, so a sceptical reader can reproduce it.

What it demonstrates

Reading a system for what it trades away rather than for how it looks — and being able to show the working to someone who does not have to believe you.

Read the full analysis at interfaces.institute →