easement

nouns

(law) the privilege of using something that is not your own (as using another's land as a right of way to your own land)
domain category
the collection of rules imposed by authority
"civilization presupposes respect for the law"; "the great problem for jurisprudence to allow freedom while enforcing order"
is a type of (narrower)
a right reserved exclusively by a particular person or group (especially a hereditary or official right)
"suffrage was the prerogative of white adult males"
the act of reducing something unpleasant (as pain or annoyance)
"he asked the nurse for relief from the constant pain"
is derived from
is derived from