摘要： 在法律中写入“根据宪法，制定本法”，不仅是立法者依宪立法的自我确证和事实陈述，也是立法权法定(包括权源法定和法源法定)原则的规范要求。关于全国人大立法的权源和法源，我国法学理论上形成了主权机关论、最高国家权力机关论、宪法停止论和宪法母法论等多种观点，其中一些观点似是而非，需要在理论上予以辨析。根据现行宪法的规定，全国人大是宪法设定的最高国家权力机关，宪法第62条是其权源依据；在行使立法权时，全国人大应当遵循创制性立法具体化、确认性立法不抵触的法源原则。

关键词: 根据, 宪法, 立法权, 权源, 法源

Abstract: Adding“In accordance with the Constitution, to enact the Law” into laws is not only self-confirmation  of constitutionality of law, but also the demand of the principle that the origin of legislative power and law’s content should be prescribed by the Constitution. About the two aspects, some viewpoints are with each other  in China, such as the NPC is sovereign authority, the NPC is the highest organ of state power, NPC can  annul the constitution when enacting laws, the Constitution is mother law and laws should be enacted in accordance with the Constitution. In fact，some of them are wrong and others are not accurate. In accordance with the Constitution, the NPC is the highest organ of state power and its power is prescribed by Article 62, and the principle of NPC’s legislation is that public laws should be the specification of the Constitution and  no civil laws may contravene the Constitution.

Key words: In According With, The Constitution, Legislative Power, The Origin of Power, The Origin of Law Content