明清时期,地方官员禁止任所置产。《大明律》、《大清律例》中均有“任所置买田宅”的立法规定。其目的在于督促诸有司官正己勤廉,不可在任所有谋私侵利的行为。本文从“任所置买田宅”的缘起写起,论述了本律的发展与消亡,分析了其作用与价值,并对之进行了评述。可以说,虽然“任所置买田宅”作为封建法律中的条文,对权贵的恣意妄为抑制有限,反贪功能也未有效达成,但其毕竟是一条曾经存在并发挥过一定作用的立法。其与明清律例中的“受赃”、“钱债”等律一体构成了保护百姓权利、明确官员义务的吏治规范的法律体系。 During the Ming and Qing Dynasties, local officials banned the production of any property. “Ming dynasty law”, “Qing law” in both “set to buy Tian house ” legislative provisions. The purpose is to urge all the officials have diligence, not in any act of private profit. This article starts from the origin of “buying house ”, discusses the development and demise of this law, analyzes its function and value, and reviews it. It can be said that although the provision of “buying houses” is a provision in the feudal law that restricts the arbitrary behavior of the elite to a limited extent and the anti-graft function has not been effectively implemented, it is an issue that once existed and played a certain role legislation. It forms a legal system that protects the rights of the people and clarifies the official duties of officials in the law of Ming and Qing Dynasties such as “stolen goods” and “money and debt”.