Translate the following English sentence to French:
"This would amount to a violation of the fundamental principles of our legal system and of basic rights of trial formulated in Latin, that is to say based on Roman law."
Ce serait une violation de principes fondamentaux de notre civilisation juridique, de garanties fondamentales de procédure si anciennes, qui s'expriment en latin, c'est-à-dire remontant au droit romain.