For instance, the system of reaching an agreement between to parties which are absents from each other; the introduction of international private law; the scheme laid out for the marital properties and the systematisation of the personal right to withhold property law 例如,不在場的當事人雙方協(xié)議訂立制度;國際私法的引入;夫妻財產(chǎn)制度的設(shè)計以及債權(quán)獨立于物權(quán)的體系。