It is classified as a boundary mound, a category of monument that tends to attract less attention than a ringfort or a passage tomb, yet these features were once legally and socially significant. In early and medieval Irish land management, physical markers in the ground, whether stones, ditches, or raised mounds of earth, served as the agreed and sometimes legally binding limits between territories, townlands, or individual holdings. The mound at Ballyboy belongs to this tradition of marking out the edges of things.

Boundary features of this kind can be difficult to date precisely without excavation. Some are prehistoric, others medieval, and many were maintained or reused across long stretches of time because the land divisions they defined remained meaningful to successive generations. The townland system itself, which carved Ireland into thousands of small named units, has roots stretching back well before the Norman period, and the physical markers associated with those divisions were often treated with considerable seriousness. Disputes over boundaries could end up in court, and the mounds or stones at issue would be examined, described, and formally recorded. That a mound in Ballyboy has survived into the modern era as a recognised monument suggests it retained enough presence in the landscape to be noticed and recorded, even if its precise origins remain unconfirmed.