经济合同法颁布实施十年多了,在社会经济活动中,当事人不依法签订合同导致合同无效的现象仍然屡见不鲜。大量的无效合同给社会的经济发展和双方当事人留下了无穷隐患,犹如一颗颗定时炸弹,时间一到,纷纷起爆,给社会治安亦种下了祸根。因此,对无效合同的预防,亟须作为一项专门工作,放到有 The promulgation and implementation of the law on economic contract have been implemented for more than 10 years. In the social and economic activities, it is not uncommon for the parties concerned to invalidate the contract if they do not sign the contract according to law. A large number of invalid contracts have left endless hurdles to the economic development of our society and the two parties. It is like a time bomb. When the time comes, they have detonated in succession and planted the seeds of public order. Therefore, the prevention of invalid contracts must urgently be treated as a special task