What does "riparian" refer to in legal terms?

The term "riparian" in legal contexts specifically pertains to the rights and privileges associated with land that is adjacent to a body of water, such as a river or lake. It emphasizes the legal entitlements of landowners to access and use water resources that are adjacent to their property. This includes rights to use the water for various purposes, such as irrigation or recreation, while also acknowledging the duties associated with preserving the water quality and sustainability of the water body.

The other options do not accurately describe the scope of "riparian" rights. While property ownership and contracts do involve legal rights, they are not specific to the water-related aspects covered by riparian laws. Similarly, wills and estate management refer to the disposition of a person's assets upon death and do not relate to the ownership or use of water bodies. Thus, the reference to access and rights related to bodies of water encapsulates the essence of riparian law.