As adopted by the General Assembly on 13th September 2007.
The Declaration establishes a universal framework of minimum standards for the survival, dignity, well-being and rights of the world's indigenous peoples. The Declaration addresses both individual and collective rights; cultural rights and identity; rights to education, health, employment, language, and others. It outlaws discrimination against indigenous peoples and promotes their full and effective participation in all matters that concern them. It also ensures their right to remain distinct and to pursue their own priorities in economic, social and cultural development.
Article 7.2 "Indigenous peoples have the collective right to live in freedom, peace and security as distinct peoples"
Article 8.1 "Indigenous peoples and individuals have the right not to be subjected to forced assimilation or destruction of their culture."
Article 8.2 "States shall provide effective mechanisms for prevention of, and redress for:
(a) Any action which has the aim or effect of depriving them of their integrity as distinct peoples, or of their cultural values or ethnic identities;
(b) Any action which has the aim or effect of dispossessing them of their lands, territories or resources;
(d) Any form of forced assimilation or integration;
Someone had better tell the UK government about the fast-vanishing tribe of the English.