A more thorough explanation:

Definition: Perambulation is the act of walking around the boundaries of a piece of land. This is done either to confirm the boundaries or to preserve evidence of them.

Example: In the 18th century, perambulation was a common practice in England. The local officials would walk around the boundaries of their town or village to make sure that the land was properly marked and that no one had encroached on it.

Explanation: This example illustrates how perambulation was used to confirm the boundaries of a town or village. By walking around the perimeter of the land, officials could ensure that the boundaries were clearly marked and that no one had taken any land that did not belong to them.

Example: Today, perambulation is still used in some parts of the world to settle land disputes. In India, for example, perambulation is used to resolve boundary disputes between neighboring villages.

Explanation: This example shows how perambulation is used to preserve evidence of land boundaries. By walking around the perimeter of the land, officials can gather evidence of where the boundaries lie and use this evidence to settle disputes between neighboring villages.