A manor in English law is an estate in land to which is incident the right to hold a court termed court baron, that is to say a manorial court. The proper unit of tenure under the feudal system is the fee, on which the manor became established through the process of time, akin to the modern establishment of a "business" upon a freehold site. The manor is nevertheless often described as the basic feudal unit of tenure and is historically connected with the territorial divisions of the march, county, hundred, parish and township.