It belongs to a category of monument that appears across Ireland with quiet regularity: a defined boundary, circular or sub-circular, that once separated an interior space from the world outside. Whether it served as a settlement, a place of ritual, or simply a means of organising land and livestock is a question the site itself has not yet been asked in any published form.

Enclosures of this kind range enormously in age and purpose. Some are early medieval ringforts, known in Irish as raths or lises, the remains of farmsteads occupied between roughly the fifth and twelfth centuries. Others are prehistoric, their origins harder to date without excavation. Clare is a county where such features survive in considerable numbers, partly because of the thin soils over limestone that discouraged deep ploughing and partly because so much of the landscape remained in pasture rather than tillage. Ballycally itself is a small rural townland, the kind of place where earthworks can persist for centuries simply because nothing dramatic has happened to disturb them.