摘要:无固定期限劳动合同是我国劳动合同的一种重要类型，其对促进社会经济的发展具有十分重要的价值和功能。但是目前我国关于无固定期限劳动合同制度在立法上仍存在很多缺陷，比如我国无固定期限劳动合同订立和解除条件存在不足，有不少用人单位和劳动者对这一合同类型认识模糊，在实践中存在不少误区，另外无固定期限劳动合同未能考量劳动力市场的现状，致使导致无固定劳动合同制度不能发挥其最大功能。对此，本文通过对美国、法国和德国的无固定期限劳动合同立法模式的阐述及其对我国的启示，最终提出完善我国对无固定期限劳动合同制度的具体建议。

关键词：无固定期限劳动合同；劳动关系；三方机制

Abstract:Non-fixed term labor contract is an important type of labor contract in China, it is very important to promote economic development.But,at present， our country's non-fixed term labor contract system in the legislation still exist many defects instance, for example，our country's non-fixed term labor contract, there is insufficient with the conditions of contract and lifting of conditions, many employers and workers misunderstand with the type of labor contract, there are many mistakes in practice, in addition，non-fixed term labor contract failed to consider the status of the labor force, leading to non-fixed labor contract system can not reach its full potential. To this, by the non-fixed term labor contract of the United States，France and Germany, and a description of the legislative model Enlightenment ,finally ,finding some specific suggestions to improvement Chinese non-fixed a fixed term labor contract system.

Key words: non-fixed term labor contract；non-fixed term labor contract；Tripartite mechanism