Private banking is, by tradition and by design, the most discreet of the major financial relationships a substantial person has. The bank handles the relationship through named relationship managers. The communications travel through bounded channels. The internal records are held under strict confidentiality. The convention has worked for many decades and continues to work, on its own terms, today.

What it cannot do, even in principle, is operate outside the wider regulatory and inter-bank framework within which all banking now sits. The bank is required to file regulatory reports on its activities. It is required to exchange information with the tax authorities of the customer's country of residence under standardised frameworks. It is required to maintain records under anti-money-laundering and counter-terrorism financing regulations that have, over the last two decades, become substantially more detailed and substantially less private. The bank's discretion ends where these requirements begin.

The customer experiences this indirectly. They see, in their primary relationship, what they have always seen: a discreet and capable institution. They do not see, and cannot see, what the institution is required to share with other parties. They tend to assume that the discretion of the front-of-house relationship extends to the back-of-house records, and the assumption is, in modern conditions, partial.

Around the bank sits a second layer. The corporate vehicles through which the customer holds positions at the bank are themselves filed in public registers. The directors and beneficial owners of those vehicles appear in directories that the bank has nothing to do with. The press attention that follows the customer's other affairs reaches the bank by association. None of this is the bank's responsibility. All of it forms part of the customer's wider exposure with respect to their banking relationship.

the desk works with substantial holders of private banking relationships on the wider information environment that surrounds those relationships. The desk does not access banking accounts, does not hold credentials, and does not handle the substance of the banking relationship itself. It works against the corporate filings, the directors' registers, the press attention, and the regulatory environment that surrounds the relationship, addressing what can be addressed through the proper administrative channels.

A fuller account of the work in this area is set out in the desk's work on protecting private wealth from public exposure.