If the easement legally exists, no. The owner of the servient land keeps the soil but may not impair the use of the passage, and the remedy is an action to enforce the easement with an injunction. The first question is always whether the easement exists at all.
The right remedy depends on two facts: how the occupation started, and how long ago. Within one year it is a summary ejectment case; beyond that it becomes a plenary action. Here is how to tell which one you have, and what to do first.
If your lot is surrounded by other properties with no adequate outlet to a public road, the Civil Code lets you demand a right of way through a neighboring estate after paying proper indemnity. Here are the four requisites, how the route is chosen, and what it costs.
A boundary is fixed by the technical description in the title as plotted on the ground by a licensed geodetic engineer – not by the fence, the tax declaration, or how long it has stood there. Here is the order of steps, the evidence that decides it, and the remedy that fits.