If Neighbor A built a fence 2 feet onto Owner B's property, this is best described as a?

The scenario presented involves Neighbor A building a fence that intrudes 2 feet onto Owner B's property, which is best described as an encroachment. Encroachment occurs when a structure, such as a fence or building, physically intrudes upon the boundary of another property without permission. It violates the rights of the property owner whose property has been encroached upon, as it improperly extends over the property line established between the two parcels.

This situation is specifically relevant in property law, as encroachments can lead to disputes between neighbors and can complicate issues related to property use and ownership rights. Property owners have legal recourse to address encroachment, which may involve negotiations for removal or legal actions to resolve the boundary issue.

In contrast, a setback refers to a requirement that structures must be placed a certain distance from property boundaries, which is often set by local zoning laws and does not imply an actual violation of property lines. Exclusion typically relates to the act of preventing someone from accessing an area without any reference to physical structures intersecting property lines. Interference, while it may seem relevant, is a broader term often concerning rights and privileges rather than a specific physical invasion of property boundaries.