Though the clergy now and then made use both of the Justinian and Theodosian Codes, the former body of law, as such, was notwithstanding from the reign of the Emperor Justinian, or about the year of our Lord 560, till the beginning of the 12th century, or the year of Christ, 1230 or thereabouts, of no force in the west in matter of government. Seldon.--Dissertation on Fleta, p. 112.