The Why

A map and a place stop matching for a thousand small reasons. The interesting question is not whether they match. It is which one you trust when they do not.

Most of the work that lands on my desk involves three layers that disagree with each other in quiet ways. The estate map. The cadastre. The walk. The walk is the layer that does not appear on any file at all, and it is almost always the one that explains the disagreement.

Three sources, three reasons to lie

• Estate maps were drawn to defend property under colonial law. They flatter the owner and erase what the owner did not own.
• Cadastral records were drawn to support taxation and registry. They prefer clean polygons over messy edges.
• Walking the ground records what people actually do — which path is in use, which fence has moved, which corner has eroded into the sea since the last survey.

When the three layers agree, the parcel is uncomplicated and the office work is short. When they disagree, the disagreement is where the actual research question lives. None of the layers is more honest than the others. They are honest about different things.

Why this matters now

Saint Lucia is small enough that almost every parcel touches the edge of a former estate. Decisions made in 1903 are still pressing through into 2026 — into who can build, who can sell, who can be bought out, who can be ignored. A field guide that pretends otherwise is not very useful.