The paper holds voluntary and compulsory participations are not the optimal approach that government should adopt,and suggests we should replace voluntary principle with moderate compulsoriness in the popularization of new cooperation medical system.

Taking the principle of free will as legitimate basis,the appraisal can be operated from the two parties mutual agreement to settle disputes and disputes settlement through court associate agency.

Although Hong Kong SAR has adopted the mechanism of voluntary mediation for a long time, legal practice and legislation have developed in recent years.