A Manuscript was recently discovered in the Worcester Chapter library, which is believed to be unique in this country--at least there is no record of any similar one having ever been found here--it is Vacarius's Epitome of the Roman law. A description of this valuable manuscript was recently published in the "Legal Examiner" by Mr. Hastings, barrister-at-law, of Worcester. Vacarius was a celebrated Italian doctor of law, a native of Lombardy, who it is supposed was brought to this country by Theobald, Archbishop of Canterbury, and became professor of law at Oxford, in the reign of Stephen. There he introduced the study of the Roman law, just then reviving throughout Europe, after the discovery of the Pandects at Amalfi; there also he wrote his famous work, comprising an epitome of the whole Roman law, for the use of his very numerous pupils. At length, either through jealousy or Papal influence, he was forbidden to lecture, was banished from the University, and his books ordered to be destroyed. It is supposed that he himself took holy orders and retired to a monastery. Although his numerous pupils, on leaving Oxford, had each, no doubt, for the most part secured a copy for themselves, no record exists of one having ever been found in England during the seven centuries which succeeded, so effectual was the royal mandate for their destruction. The only instance in which Vacarius is known to be mentioned by any of our legal writers is by Blackstone, who merely states the fact of the introduction of the civil law into England by such a personage, and for a long time Vacarius was thought to be nothing more than a mythological embodiment of the introduction of Roman law into this country. On the continent the only four copies of his work known to be in existence are deposited in the libraries of Konigsberg, Prague, and Bruges, and one in the possession of the Emperor of Russia. Great search has been made in our public libraries, and those of the cathedrals especially, as it was thought that had any copies survived the order for their destruction, they would have been stored in the monasteries, and from thence been transferred to our cathedrals at the Reformation; but the inquiry was entirely unsuccessful until a few months ago, when a copy was found in the Worcester Chapter library, concealed under the name of the "Code of Justinian." Every reasonable proof of its identity has been given, although the title is missing. It is otherwise in good preservation, and beautifully written and illuminated. It need not be added how valuable the manuscript is as a monument of the first introduction of the Roman law into England after the Norman Conquest. The manuscript should be preserved, newly bound, and the missing portions supplied by copying from one of the other existing manuscripts. Then some enterprising publisher should give it to the world in English (as Mr. Bohn has done for the Norman and Saxon Chronicles). ABINGTON'S MANUSCRIPT.