It is natural to think of the information about a person as a single thing, more or less exposed. In truth it is many separate things, and they are held in many separate places. Those places matter, because each one sits within a jurisdiction, and jurisdictions do not treat information alike.

A record held in one country may be open to public inspection. The same kind of record, held in another, may be closed, or available only to certain parties, or subject to rules that govern how long it is kept and who may see it. The fact itself is identical. Its visibility depends on where it rests.

For a person whose life crosses borders, and the lives of those of significant means usually do, this produces a scattered and uneven picture. Property in one place, interests in another, records of residence, of business, of family, each held under a different set of rules. A person may be well protected in one jurisdiction and quietly exposed in another, without ever having made a decision that produced that result.

The geography also shifts. The rules of a given place change, and a record that was closed becomes reachable, or the reverse. Information moves as well: it is copied, transferred and aggregated across borders by parties for whom geography is no obstacle at all.

The practical consequence is that exposure cannot be assessed as a single national question. It has to be mapped. Knowing what is held about a person means also knowing where each part of it sits, under whose rules, and who, in that place, is able to reach it.

That map is rarely drawn, because no single institution has reason to draw it. Drawing it deliberately, and keeping it current, is part of understanding honestly where a person stands.