In our country, object constitution sanctions including unconstitutional laws and specific national public officials unconstitutional act, object code file and general individual citizens are not in our constitution sanctions. Along with our country the construction of rule of law continues to advance, in the course of constitution implementation appeared a lot of constitutional dispute, one of the most important reasons can be attributed to the constitutional sanction is not strong. The constitution should have directly with other legal sanction. The constitution is the fundamental law of features different from other common law, characteristic, principle of constitutional sanction etc. are different from other legal sanctions.
Keywords: Constitutional sanction; characteristics