Constitution of Russia
As normative legal acts, such have the status of by-laws in the hierarchy of legal acts (along with Decrees of the Government of the Russian Federation and instructions and directions of other officials). Presidential decrees may not alter existing laws of higher precedence - , the Constitution of Russia, Federal Constitutional Laws, Federal Laws and laws of Russian regions - and may be superseded by any of these laws. For example, because of Article 15 of the Constitution of Russia, the European Convention on Human Rights, as an international document, has higher status than any Russian law or presidential executive order.