Lithuanian land confederation
The Lithuanian land confederation (Lithuanian: Lietuvių žemių konfederacija) was a political union between the early dukes of Lithuania that constituted the transition to the early feudal Lithuanian state. It was part of a larger trend in the 13th century of various Baltic tribes forming land confederations, albeit none gave rise to individual Baltic states such as the Grand Duchy of Lithuania. This period also marked the emergence of the allod, wherein an individual family would own land, replacing communal land ownership. It would be another key factor in the emerging unification of the Lithuanian tribes.