Norman Legacies in Institutions, Buildings and Languages

After the Norman conquest, English kings continued to use royal offices and records, while rulers in Normandy, England and Sicily developed different documentary and architectural practices. English writ-charters reached Normandy, and a Sicilian royal garment later entered imperial coronation regalia.

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Royal accounts and Domesday in England

The Pipe Roll was the Exchequer’s record of its yearly audit of royal finances. The Exchequer was the royal accounting office: sheriffs and other officials accounted there for county revenues, debts owed to the Crown and payments made on its behalf. The earliest surviving roll covers 1129–30, under Henry I. A nearly continuous series begins in 1155, during Henry II’s reign, and continued to 1832, recording royal income and the work of officials across successive reigns.

Domesday Book, compiled in 1086, remained a working reference much later. In the thirteenth century, Westminster Abbey’s scribes made an abridged copy, and royal administrators consulted the original when establishing rights and privileges. The survey recorded landholders, estates, taxable resources and claims across much of England. Its later use carried this information into disputes and administrative decisions long after the commissioners had completed their inquiry.

The 1204 Capetian conquest of Normandy changed the context for English and Norman estates. King Philip II confiscated Norman holdings, while English kings treated estates in England held by Normans as a resource for patronage. Some families tried to preserve their holdings on both sides of the Channel. Royal administration therefore reshaped the property networks that had linked the Anglo-Norman realm.

Charters moved between Normandy and England

A charter was a written record of a grant, agreement or settlement, often used by a landholder or monastery to defend property rights. Twelfth-century archives preserve more documents than those of the preceding century, including many exchanges and settlements between laypeople and churches. The Abbey of Holy Trinity at Cava, near Salerno in southern Italy, preserves about 3,550 documents from the twelfth century. Its archive helped protect the abbey’s rights under Norman rule, while its earlier records also illuminate local property customs inherited from Lombard and Byzantine periods.

In northern Europe, documentary forms also crossed the Channel. An English writ-charter was a short royal command or letter that could record a grant. Examples appeared in Normandy from the early twelfth century; later in the century, writs and final concords, records of agreements reached in court, were also adopted there. Seals became more common on charters issued by subjects, giving landholders a visible way to authenticate a grant or settlement. Rulers’ chancery documents changed more slowly than those of their subjects.

A Palermo garment entered imperial regalia

Roger II’s royal workshops at Palermo produced textiles that drew on Arabic-speaking craft traditions. The mantle now held by the Kunsthistorisches Museum in Vienna dates to 1133–34, during his reign. Gold embroidery, pearls, enamelled plaques and an inscription in Kufic, an angular style of Arabic script, identify its workshop and date. The inscription records the year of manufacture; the garment’s elaborate decoration and precious materials made it part of the Sicilian royal treasury.

The mantle acquired a different role after the Hohenstaufen inherited the Norman royal treasure. Holy Roman kings and emperors later wore it at coronations. The mantle postdates Roger’s coronation in 1130; its documented coronation role belongs to the later imperial court.

Castles and palaces gained new functions

Durham Castle began as a Norman stronghold ordered by William I in 1072 to secure his rule in northern England. William granted the Bishop of Durham political powers in return for loyalty; the bishops could tax, mint coins, hold courts and raise forces to defend the northern frontier. The castle became the centre of a bishopric whose head combined religious office with civil government. The Prince-Bishops later added courts and administrative buildings around Palace Green, between castle and cathedral.

In Palermo, Norman rulers took up residence in a palace built on an older Roman and Byzantine complex, later converted into a fortress during Arab rule. Roger II extended it for royal use; it housed the Palatine Chapel and a royal silk workshop, the tiraz, where the mantle was made. Around 1170, mosaicists likely trained in Byzantium decorated the Ruggero Room in the Gioaria Tower. They set scenes of animals, hunters and trees above marble panels lining the lower walls, using gold-backed mosaic tiles; an eagle motif occupies the centre of the vault.

Durham Cathedral also acquired a major later extension. Between 1242 and 1280, monks built the Chapel of the Nine Altars east of the shrine of St Cuthbert to accommodate the growing number of pilgrims. Nine altars along its eastern wall allowed monastic priests to celebrate Mass at different altars each day while visitors came to the shrine. The extension’s Early English Gothic style contrasts with the Norman nave, giving the cathedral a clearly later building phase tied to pilgrimage.

Latin books and French words in English

William of Malmesbury, a monk at the English abbey of Malmesbury, wrote the Latin history Gesta Regum Anglorum, or “Deeds of the Kings of the English,” in the early twelfth century. He dedicated a revised version to Robert, Earl of Gloucester. Copies circulated through several channels: one manuscript was probably copied at Winchester, and Henry of Blois arranged for another copy in Glastonbury Abbey’s library. At least four twelfth-century copies descended from the Winchester manuscript. Monastic libraries and aristocratic patrons carried William’s account of English kings and the conquest beyond Malmesbury. William’s writing and learning connect this literary work to the wider Norman world.

During the thirteenth and fourteenth centuries, historian of language Richard Ingham argues, bilingual clergy who preached to and taught English-speaking laypeople helped French-origin words enter English. Words such as “chance,” “change,” “large” and “people” moved into general use alongside vocabulary for law and government.