A common administration of the Netherlandish fiefs, centered in the Duchy of Brabant, already existed under the rule of the Burgundian Duke Philip the Good with the implementation of a stadtholder and the first convocation of the States General of the Netherlands in 1464.[5] His granddaughter Mary had confirmed a number of privileges to the States by the Great Privilege signed in 1477.[6] After the government takeover by her husband Archduke Maximilian I of Austria, the States insisted on their privileges, culminating in a Hook rebellion in Holland and Flemish revolts. Maximilian prevailed with the support of Duke Albert III of Saxony and his son Philip the Handsome, husband of Joanna of Castile, could assume the rule over the Habsburg Netherlands in 1493.
Philip as well as his son and successor Charles V retained the title of a "Duke of Burgundy" referring to their Burgundian inheritance, notably the Low Countries and the Free County of Burgundy in the Holy Roman Empire. The Habsburgs often used the term Burgundy to refer to their hereditary lands (e.g. in the name of the Imperial Burgundian Circle established in 1512), actually until 1795, when the Austrian Netherlands were lost to the French Republic. The Governor-general of the Netherlands was responsible for the administration of the Burgundian inheritance in the Low Countries. Charles V was born and raised in the Low Countries and often stayed at the Palace of Coudenberg in Brussels.
By the Pragmatic Sanction of 1549, Charles V declared the Seventeen Provinces a united and indivisible Habsburg dominion. Between 1555 and 1556, the House of Habsburg split into an Austro-German and a Spanish branch as a consequence of Charles's abdications: the Netherlands were left to his son Philip II of Spain, while his brother King Ferdinand I succeeded him as Holy Roman Emperor. The Seventeen Provinces, de jure still fiefs of the Holy Roman Empire, from that time on de facto were ruled by the Spanish branch of the Habsburgs as part of the Burgundian heritage.
Better times came, when in 1598 the Spanish Netherlands passed to Philip's daughter Isabella Clara Eugenia and her husband Archduke Albert VII of Austria. The couple's rule brought a period of much-needed peace and stability to the economy, which stimulated the growth of a separate South Netherlandish identity and consolidated the authority of the House of Habsburg reconciling previous anti-Spanish sentiments. In the early 17th century, there was a flourishing court at Brussels. Among the artists who emerged from the court of the "Archdukes", as they were known, was Peter Paul Rubens. Under Isabella and Albert, the Spanish Netherlands actually had formal independence from Spain, but always remained unofficially within the Spanish sphere of influence. With Albert's death in 1621 they returned to formal Spanish control, although the childless Isabella remained on as governor until her death in 1633.
The failing wars intended to regain the 'heretical' northern Netherlands meant significant loss of (still mainly Catholic) territories in the north, which was consolidated in 1648 in the Peace of Westphalia, and given the peculiar inferior status of Generality Lands (jointly ruled by the United Republic, not admitted as member provinces): Zeelandic Flanders (south of the River Scheldt), the present Dutch province of North Brabant and Maastricht (in the present-day Dutch province of Limburg).
the Prince-Bishopric of Cambrai (the Cambrésis), not part of the Seventeen Provinces, incorporated by King Philip II in 1559, ceded to France by the 1678 Peace of Nijmegen (now in France: roughly the central part of the départementNord)
^A seignory comes closest to the concept of a heerlijkheid; there is no equivalent in English for the Dutch-language term. In its earliest history, Mechelen was a heerlijkheid of the Bishopric (later Prince-Bishopric) of Liège that exercised its rights through the Chapter of Saint Rumbold though at the same time the Lords of Berthout and later the Dukes of Brabant also exercised or claimed separate feudal rights.
^“The States General.” Staten Generaal, www.staten-generaal.nl/begrip/the_states_general.
^Koenigsberger, H. G. (2001). Monarchies, States Generals and Parliaments: The Netherlands in the Fifteenth and Sixteenth Centuries. Cambridge University Press. ISBN9780521803304.