What is Agrarian Law?

Legal Definition
Agrarian laws (from the Latin ager, meaning "land") were laws among the Romans regulating the division of the public lands, or ager publicus.

Various attempts to reform agrarian laws were part of the socio-political struggle between the patricians and plebeians known as the Conflict of the Orders.
-- Wikipedia
Legal Definition
the law that breaks up large holdings of land and distributes the land to a number of people. also known as Agragarian Reform Acts.
Legal Definition
Among the Romans, this name was given to a law, which had for its object, the division among the people of all the lands which had been conquered, and which belonged to the domain of the state.
-- Bouviers Law Dictionary
Legal Definition
In Roman law. Laws for the distribution among the people, by public authority, of the lands constituting the public domain, usually territory conquered from an enemy. In common parlance the term is frequently applied to laws which have for their object the more equal division or distribution of landed property; laws for subdividing large properties and increasing the number of landholders.
-- Black's Law Dictionary
Legal Definition
Laws regulating the disposition of public lands.
-- Ballentine's Law Dictionary