
Brest Litovsk Voivodeship was a unit of administrative territorial division and a seat of local government (voivode) within the Grand Duchy of Lithuania since 1566 until the May Constitution in 1791, and from 1791 to 1795 as a voivodeship in Poland. It was constituted from Brest-Litovsk and Pinsk counties.

The Grand Duchy of Lithuania was a European state that lasted from the 13th century to 1795, when the territory was partitioned among the Russian Empire, the Kingdom of Prussia and Austria. The state was founded by the Lithuanians, a polytheistic nation born from several united Baltic tribes from Aukštaitija.

Minsk Voivodeship was a unit of administrative division and local government in Grand Duchy of Lithuania since 1566 and later in Polish–Lithuanian Commonwealth, until the partitions of the Commonwealth in 1793. Centred on the city of Minsk and subordinate to the Grand Duchy of Lithuania, the region continued the traditions – and shared the borders – of several previously existing units of administrative division, notably a separate Duchy of Minsk, annexed by Lithuania in the 13th century. It was replaced with Minsk Governorate in 1793.

Mstislaw Voivodeship or Mścisław Voivodeship was a unit of administrative division and local government in the Grand Duchy of Lithuania, since the 15th century until the Partitions of Poland in 1795.

Nowogródek Voivodeship was a unit of administrative division of the Grand Duchy of Lithuania and of the Polish–Lithuanian Commonwealth, with the capital in the town of Nowogródek.

The Polish–Lithuanian Commonwealth, formally known as the Crown of the Kingdom of Poland and the Grand Duchy of Lithuania and, after 1791, the Commonwealth of Poland, was a country and bi-federation of Poland and Lithuania ruled by a common monarch in real union, who was both King of Poland and Grand Duke of Lithuania. It was one of the largest and most populous countries of 16th- to 17th-century Europe. At its largest territorial extent, in the early 17th century, the Commonwealth covered almost 1,000,000 square kilometres (400,000 sq mi) and as of 1618 sustained a multi-ethnic population of almost 12 million. Polish and Latin were the two co-official languages.

Połock Voivodeship was a unit of administrative division and local government in the Polish–Lithuanian Commonwealth since the 15th century until the partitions of Poland in 1793.

The Statutes of Lithuania, originally known as the Statutes of the Grand Duchy of Lithuania, were a 16th-century codification of all the legislation of the Grand Duchy of Lithuania and its successor, the Polish–Lithuanian Commonwealth. The Statutes consist of three legal codes, all written in Ruthenian language, translated into Latin and later Polish. They formed the basis of the legal system of the Grand Duchy. One of the main sources of the statutes was Old Russian Law.

Vitebsk Voivodeship was a unit of administrative division and local government in the Grand Duchy of Lithuania from the 15th century until the partitions of Poland in 1795.