It may be added that a special translation of the chapter on Roman Law (Gibbon's historische Ubersicht des romischen Rechts) was published by Hugo at Göttingen in 1839, and has frequently been used as a text-book in German universities.
A similar penalty attached to intermarriage between Jews and Christians, and an attempt was made to nullify all Jewish marriages which were not celebrated in accordance with Roman law.
Vico may have derived from Grotius the idea of natural law; but his discovery of the historic evolution of law was first suggested to him by his study of Roman law.
The connexion in Roman law between the ideas of equity, nature, natural law and the law common to all nations, and the influence of the Stoical philosophy on their development, are fully discussed in the third chapter of the work we have referred to.
Another was the jealousy prevailing in England against the principles of the Roman law on which English equity to a large extent was founded.