Final answer:
Lionel requires an easement by necessity to legally access his cabin through his neighbor's property. This provides him the right to use a section of the neighbor's land for access, distinguishing from other easements such as easement by condemnation or negative easement, and is not an encroachment.
Step-by-step explanation:
Lionel buys a cabin in a remote area and has no road access except through his neighbor's adjoining property. Lionel's property requires a(n): easement by necessity. An easement by necessity arises when a landowner has no legal access to their land except through another's property. Given that Lionel's property is inaccessible without crossing his neighbor's land, an easement by necessity would provide him with the legal right to access his property.
Easements are rights to use the property of another for particular purposes. In Lionel's case, his need to traverse his neighbor's land for the purpose of accessing his own makes an easement by necessity both appropriate and essential. It is important to distinguish this from other types of easements, such as an easement by condemnation, which involves the government's right of eminent domain to take private property for public use, and a negative easement, which restricts a property owner from performing certain acts. An encroachment would involve unauthorized intrusion onto another's property, which is not the case here as Lionel seeks legal access.