Burgundian State in the context of "Philip the Bold"

The Bock (Luxembourgish: Bockfiels) is a promontory in the north-eastern corner of Luxembourg City's old historical district. It was here that Count Siegfried built his Castle of Lucilinburhuc in 963, providing a basis for the development of the town that became Luxembourg. Over the centuries, the Bock and the surrounding defenses were reinforced, attacked, and rebuilt time and time again. as the armies of the Burgundians, Habsburgs, Spaniards, Prussians, and French vied for victory over one of Europe's most strategic strongholds, the Fortress of Luxembourg. Warring did not stop until the Treaty of London was signed in 1867, calling for the demolition of the fortifications. Ruins of the old castle and the vast underground system of passages and galleries known as the casemates continue to be a major tourist attraction.

Duke of Burgundy (French: duc de Bourgogne) was a title used by the rulers of the Duchy of Burgundy, from its establishment in 843 to its annexation by the French crown in 1477, and later by members of the House of Habsburg, including Holy Roman Emperors and kings of Spain, who claimed Burgundy proper and ruled the Burgundian Netherlands.

The Duchy of Burgundy was a small portion of the traditional lands of the Burgundians west of the river Saône which, in 843, was allotted to Charles the Bald's kingdom of the West Franks. Under the Ancien Régime, the duke of Burgundy was the premier lay peer of the Kingdom of France. Beginning with Robert II of France (r. 996–1031), the title was held by the Capetians, the French royal family. In 1032 King Henry I of France granted the duchy to his younger brother, Robert, who founded the House of Burgundy. When the senior line of the House of Burgundy became extinct in 1361, the title was inherited by King John II of France through proximity of blood. John granted the duchy to his younger son, Philip the Bold, in 1363. The Valois dukes gradually came to rule over a vast complex of territories known as the Burgundian State, and became dangerous rivals to the senior French royal line of the House of Valois.

The Duchy of Burgundy (/ˈbɜːrɡəndi/; Latin: Ducatus Burgundiae; French: Duché de Bourgogne) was a medieval and early modern feudal polity in north-western regions of historical Burgundy. It was a duchy, ruled by dukes of Burgundy. The Duchy belonged to the Kingdom of France, and was initially bordering the Kingdom of Burgundy to the east and south, thus being distinct from the neighboring Free County of Burgundy (modern region of Franche-Comté). The first duke of Burgundy (Latin: dux Burgundiae), attested in sources by that title, was Richard the Justiciar in 918.

In 1004, prince Henry of France, a son of king Robert II of France, inherited the Duchy, but later ceded it to his younger brother Robert in 1032. Robert became the ancestor of the ducal House of Burgundy, a cadet branch of the royal Capet dynasty, ruling over a territory that roughly conformed to the borders and territories of the modern region of Burgundy (Bourgogne). Upon the extinction of the Burgundian male line with the death of Duke Philip I in 1361, the duchy reverted to King John II of France and the royal House of Valois. The Burgundian duchy was absorbed in a larger territorial complex after 1363, when King John II ceded the duchy to his younger son Philip. With his marriage with Countess Margaret III of Flanders, he laid the foundation for a Burgundian State which expanded further north in the Low Countries collectively known as the Burgundian Netherlands. Upon further acquisitions of the County of Burgundy, Holland, and Luxemburg, the House of Valois-Burgundy came into possession of numerous French and imperial fiefs stretching from the western Alps to the North Sea, in some ways reminiscent of the Middle Frankish realm of Lotharingia.

Philip III the Good (French: Philippe le Bon; Dutch: Filips de Goede; 31 July 1396 – 15 June 1467) ruled as Duke of Burgundy from 1419 until his death in 1467. He was a member of a cadet line of the House of Valois, to which all 15th-century kings of France belonged. During his reign, the Burgundian State reached the apex of its prosperity and prestige, and became a leading centre of the arts.

Duke Philip has a reputation for his administrative reforms, for his patronage of Flemish artists (such as Jan van Eyck) and of Franco-Flemish composers (such as Binchois), and for the 1430 seizure of Joan of Arc, whom Philip ransomed to the English after his soldiers captured her, resulting in her trial and eventual execution. In political affairs, he alternated between alliances with the English and with the French in an attempt to improve his dynasty's powerbase. Additionally, as ruler of Flanders, Brabant, Limburg, Artois, Hainaut, Holland, Luxembourg, Zeeland, Friesland and Namur, he played an important role in the history of the Low Countries.

The Loire Campaign was a campaign launched by Joan of Arc during the Hundred Years' War. The Loire was cleared of all English and Burgundian troops.

The House of Valois-Burgundy (French: Maison de Valois-Bourgogne, Dutch: Huis van Valois-Bourgondië), or the Younger House of Burgundy, was a noble French family deriving from the royal House of Valois. (It is distinct from the Capetian House of Burgundy, descendants of King Robert II of France, though both houses stem from the Capetian dynasty.) The Valois-Burgundy family ruled the Duchy of Burgundy from 1363 to 1482 and eventually came to rule vast lands including Artois, Flanders, Luxembourg, Hainault, the county palatine of Burgundy (Franche-Comté), and other lands through marriage, forming what is now known as the Burgundian State.

The term "Valois Dukes of Burgundy" is employed to refer to the dynasty which began after King John II of France granted the French Duchy of Burgundy to his youngest son, Philip the Bold in 1363.

The crown lands, crown estate, royal domain or (in French) domaine royal (from demesne) of France were the lands, fiefs and rights directly possessed by the kings of France. While the term eventually came to refer to a territorial unit, the royal domain originally referred to the network of "castles, villages and estates, forests, towns, religious houses and bishoprics, and the rights of justice, tolls and taxes" effectively held by the king or under his domination. In terms of territory, before the reign of Henry IV, the domaine royal did not encompass the entirety of the territory of the kingdom of France and for much of the Middle Ages significant portions of the kingdom were the direct possessions of other feudal lords.

In the tenth and eleventh centuries, the first Capetians—while being the kings of France—were among the least powerful of the great feudal lords of France in terms of territory possessed. Patiently, through the use of feudal law (and, in particular, the confiscation of fiefs from rebellious vassals), conquest, annexation, skillful marriages with heiresses of large fiefs, and even by purchase, the kings of France were able to increase the royal domain. By the time of Philip IV, the meaning of "royal domain" began to shift from a mere collection of lands and rights to a fixed territorial unit, and by the sixteenth century the "royal domain" began to coincide with the entire kingdom. However, the medieval system of appanage (a concession of a fief with its land rights by the sovereign to his younger sons, which reverts to the crown upon the extinction of the male line of the original holder) alienated large territories from the royal domain and sometimes created dangerous rivals (especially the Burgundian State from the 14th to the 15th centuries).