What terminology is used when a party does not exercise their rights over an easement?

When a party does not exercise their rights over an easement, the terminology used is abandonment. This term refers to the concept where the holder of the easement fails to utilize or actively maintain their rights for a significant period, indicating an intention to relinquish those rights. In real estate law, abandonment can lead to the potential loss of the easement if the dominant tenant does not take action to assert their rights.

In context, other terms listed do not apply to the situation of not exercising rights over an easement. Merger involves the combining of interests, such as when the owner of the dominant estate acquires the servient estate, thus extinguishing the easement. A conservation easement is a specific type of easement related to land preservation and does not pertain to the abandonment of rights. Profit a prendre refers to the right to take resources from another's land, which is not relevant in the context of easement rights. Therefore, abandonment is the appropriate terminology for the failure to exercise rights over an easement.