English language in Europe following the Norman Conquest in 1066, the Anglo-Norman language was the language of administration and few Kings of England spoke English. A large number of French words were assimilated into Old English, which lost most of its inflections, the result being Middle English. Around the year 1500, the Great Vowel Shift marked the transformation of Middle English into Modern English. The most famous surviving work from Old English is "Beowulf", and from Middle English is Geoffrey Chaucer's "The Canterbury Tales". The rise of Modern English began around the fifteenth century, with Early Modern English reaching its literary pinnacle at the
Anglo-Norman language a century after it had become the language of the king and of most of the English nobility. During the 12th century, development of the administrative and judicial institutions took place. Because the king and the lawyers at the time normally used French, it also became the language of these institutions. From the 12th century until the 15th century, the courts used three languages: Latin for writing, French as the main oral language during trials, and English in less formal exchanges between the judge, the lawyer, the complainant or the witnesses. The judge gave his sentence orally in Norman, which