民事行为能力制度的功能发展和价值分析

民事行为能力制度的功能是随着民事主体制度的历史发展逐步显现的。历史条件的变化造成了权利能力制度的虚化和功能变换，行为能力制度成为现代民法主体制度的核心。在现代民法主体制度中，民事行为能力制度界定主体属性功能日益强化，控制行为效力功能也逐步扩张。在民法典中，民事行为能力制度应当采取总分则结合的体例安排，应当并存于财产法和人身法部分，应该通过一般条款和其他原则性规定为民事行为能力制度功能的发挥留有余地。民事行为能力制度的体系价值首先在于其在民事能力构造中的独特作用，其次应该在民法理论中合理建构法律行为能力与民事行为能力的理论疆域。

Functional Development and Reference Significance in the Civil Behavior Ability System

The function of the civil behavior ability system has gradually emerged with the historical improvement of civil subject system. As the historical conditions cause the emptiness of the capacity system for private rights and the transformation of its function, the civil behavior ability system becomes the core of modern civil law system. In the modern civil subject system, the function to define the subject property for the civil behavior ability system has increasingly been enhanced with the enlarged function to control behavioral effect. In the civil code, the civil behavior ability system, adopting the style to combine the general rules and sub provision, should coexist in property law and personal law. At the same time, the functional elaboration of the civil behavior ability system should be left some leeway through the general items and other principles. For the civil behavior ability system, its value can be illustrated a follows ： First, its special effect is vital in the structure of civil capacity. Second, during the civil theory, the theory definition is reasonably constructed between the system of legal acts and the civil behavior ability system.