the trust laws of some countries confirm trust contract belong consensual contract by promise, while the other countries and areas confirm the contract belong real contract.
一些国家的信托法确认信托合同为诺成合同、另一些国家与地区的信托法则确认这种合同为要物合同;
consensual contract is the outcome that rome contract freedom developed the well-learned stage, is also a near modern age and the contemporary contract main mode and origination.