Influence of French on English England, kept their Norman mother tongue, while the more modest rural and urban strata continued to speak English. Norman was a particular variety of the Gallo-Roman language, spoken in Normandy. It was one of the Oil languages alongside, among others, the Picard and the Walloon. The Norman language was modified in contact with the Anglo-Saxon language. It then integrated words and phrases from English and give birth to a dialect, Anglo-Norman, still spoken on the Anglo-Norman isles. Anglo-Norman can be described as a vernacular language, on English soil in the 11th century, in the field of literature, culture, court and
Legal English the Law of Æthelberht. Following the Norman invasion of England in 1066, Anglo-Norman French became the official language of legal proceedings in England for a period of nearly 300 years until the Pleading in English Act 1362 (and continued in minor use for another 300 years), while Medieval Latin was used for written records for over 650 years. Some English technical terms were retained, however (see Anglo-Saxon law: Language and dialect for details). In legal pleadings, Anglo-Norman developed into Law French, from which many words in modern legal English are derived. These include "property", "estate", "chattel", "lease", "executor", and "tenant".